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934 lines
30 KiB
934 lines
30 KiB
(function () { |
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var _global; |
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if (typeof window !== "undefined") { |
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_global = window; |
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} else if (typeof global !== "undefined") { |
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_global = global; |
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} else if (typeof self !== "undefined") { |
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_global = self; |
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} else { |
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_global = this; |
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} |
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if (!_global.BI) { |
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_global.BI = {}; |
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} |
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|
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function isEmpty (value) { |
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// 判断是否为空值 |
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var result = value === "" || value === null || value === undefined; |
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return result; |
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} |
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|
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// 判断是否是无效的日期 |
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function isInvalidDate (date) { |
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return date == "Invalid Date" || date == "NaN"; |
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} |
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|
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/** |
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* CHART-1400 |
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* 使用数值计算的方式来获取任意数值的科学技术表示值。 |
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* 科学计数格式 |
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*/ |
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function _eFormat (text, fmt) { |
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text = +text; |
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|
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return eFormat(text, fmt); |
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|
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/** |
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* 科学计数格式具体计算过程 |
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* @param num |
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* @param format {String}有两种形式， |
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* 1、"0.00E00"这样的字符串表示正常的科学计数表示，只不过规定了数值精确到百分位， |
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* 而数量级的绝对值如果是10以下的时候在前面补零。 |
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* 2、 "##0.0E0"这样的字符串则规定用科学计数法表示之后的数值的整数部分是三位，精确到十分位， |
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* 数量级没有规定，因为没见过实数里有用科学计数法表示之后E的后面会小于一位的情况（0无所谓）。 |
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* @returns {*} |
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*/ |
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function eFormat (num, format) { |
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var neg = num < 0 ? (num *= -1, "-") : "", |
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magnitudeNeg = ""; |
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|
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var funcName = num > 0 && num < 1 ? "floor" : "ceil"; // -0.9999->-1 |
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// 数量级 |
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var magnitude = Math[funcName](Math.log(num) / Math.log(10)); |
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|
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if (!isFinite(magnitude)) { |
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return format.replace(/#/ig, "").replace(/\.e/ig, "E"); |
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} |
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|
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num = num / Math.pow(10, magnitude); |
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|
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// 让num转化成[1, 10)区间上的数 |
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if (num > 0 && num < 1) { |
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num *= 10; |
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magnitude -= 1; |
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} |
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|
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// 计算出format中需要显示的整数部分的位数，然后更新这个数值，也更新数量级 |
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var integerLen = getInteger(magnitude, format); |
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integerLen > 1 && (magnitude -= integerLen - 1, num *= Math.pow(10, integerLen - 1)); |
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|
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magnitude < 0 && (magnitudeNeg = "-", magnitude *= -1); |
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|
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// 获取科学计数法精确到的位数 |
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var precision = getPrecision(format); |
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// 判断num经过四舍五入之后是否有进位 |
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var isValueCarry = isValueCarried(num); |
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|
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num *= Math.pow(10, precision); |
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num = Math.round(num); |
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// 如果出现进位的情况，将num除以10 |
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isValueCarry && (num /= 10, magnitude += magnitudeNeg === "-" ? -1 : 1); |
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num /= Math.pow(10, precision); |
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|
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// 小数部分保留precision位 |
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num = num.toFixed(precision); |
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// 格式化指数的部分 |
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magnitude = formatExponential(format, magnitude, magnitudeNeg); |
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|
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return neg + num + "E" + magnitude; |
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} |
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|
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// 获取format格式规定的数量级的形式 |
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function formatExponential (format, num, magnitudeNeg) { |
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num += ""; |
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if (!/e/ig.test(format)) { |
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return num; |
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} |
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format = format.split(/e/ig)[1]; |
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|
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while (num.length < format.length) { |
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num = "0" + num; |
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} |
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|
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// 如果magnitudeNeg是一个"-"，而且num正好全是0，那么就别显示负号了 |
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var isAllZero = true; |
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for (var i = 0, len = num.length; i < len; i++) { |
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if (!isAllZero) { |
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continue; |
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} |
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isAllZero = num.charAt(i) === "0"; |
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} |
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magnitudeNeg = isAllZero ? "" : magnitudeNeg; |
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|
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return magnitudeNeg + num; |
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} |
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|
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// 获取format规定的科学计数法精确到的位数 |
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function getPrecision (format) { |
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if (!/e/ig.test(format)) { |
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return 0; |
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} |
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var arr = format.split(/e/ig)[0].split("."); |
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|
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return arr.length > 1 ? arr[1].length : 0; |
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} |
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|
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// 获取数值科学计数法表示之后整数的位数 |
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// 这边我们还需要考虑#和0的问题 |
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function getInteger (magnitude, format) { |
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if (!/e/ig.test(format)) { |
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return 0; |
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} |
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// return format.split(/e/ig)[0].split(".")[0].length; |
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|
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var formatLeft = format.split(/e/ig)[0].split(".")[0], i, f, len = formatLeft.length; |
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var valueLeftLen = 0; |
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|
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for (i = 0; i < len; i++) { |
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f = formatLeft.charAt(i); |
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// "#"所在的位置到末尾长度小于等于值的整数部分长度，那么这个#才可以占位 |
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if (f == 0 || (f == "#" && (len - i <= magnitude + 1))) { |
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valueLeftLen++; |
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} |
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} |
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|
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return valueLeftLen; |
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} |
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|
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// 判断num通过round函数之后是否有进位 |
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function isValueCarried (num) { |
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var roundNum = Math.round(num); |
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num = (num + "").split(".")[0]; |
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roundNum = (roundNum + "").split(".")[0]; |
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return num.length !== roundNum.length; |
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} |
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} |
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|
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//'#.##'之类的格式处理 1.324e-18 这种的科学数字 |
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function _dealNumberPrecision (text, fright) { |
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if (/[eE]/.test(text)) { |
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var precision = 0, i = 0, ch; |
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|
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if (/[%‰]$/.test(fright)) { |
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precision = /[%]$/.test(fright) ? 2 : 3; |
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} |
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|
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for (var len = fright.length; i < len; i++) { |
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if ((ch = fright.charAt(i)) == "0" || ch == "#") { |
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precision++; |
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} |
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} |
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return Number(text).toFixed(precision); |
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} |
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|
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return text; |
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} |
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|
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/** |
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* 数字格式 |
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*/ |
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function _numberFormat (text, format) { |
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var text = text + ""; |
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|
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//在调用数字格式的时候如果text里没有任何数字则不处理 |
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if (!(/[0-9]/.test(text)) || !format) { |
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return text; |
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} |
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|
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// 数字格式，区分正负数 |
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var numMod = format.indexOf(";"); |
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if (numMod > -1) { |
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if (text >= 0) { |
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return _numberFormat(text + "", format.substring(0, numMod)); |
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} |
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return _numberFormat((-text) + "", format.substr(numMod + 1)); |
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|
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} else { |
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// 兼容格式处理负数的情况(copy:fr-jquery.format.js) |
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if (+text < 0 && format.charAt(0) !== "-") { |
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return _numberFormat((-text) + "", "-" + format); |
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} |
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} |
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|
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var fp = format.split("."), fleft = fp[0] || "", fright = fp[1] || ""; |
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text = _dealNumberPrecision(text, fright); |
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var tp = text.split("."), tleft = tp[0] || "", tright = tp[1] || ""; |
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|
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// 百分比,千分比的小数点移位处理 |
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if (/[%‰]$/.test(format)) { |
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var paddingZero = /[%]$/.test(format) ? "00" : "000"; |
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tright += paddingZero; |
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tleft += tright.substr(0, paddingZero.length); |
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tleft = tleft.replace(/^0+/gi, ""); |
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tright = tright.substr(paddingZero.length).replace(/0+$/gi, ""); |
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} |
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var right = _dealWithRight(tright, fright); |
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if (right.leftPlus) { |
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// 小数点后有进位 |
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tleft = parseInt(tleft) + 1 + ""; |
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|
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tleft = isNaN(tleft) ? "1" : tleft; |
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} |
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right = right.num; |
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var left = _dealWithLeft(tleft, fleft); |
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if (!(/[0-9]/.test(left))) { |
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left = left + "0"; |
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} |
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if (!(/[0-9]/.test(right))) { |
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return left + right; |
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} else { |
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return left + "." + right; |
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} |
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} |
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|
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/** |
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* 处理小数点右边小数部分 |
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* @param tright 右边内容 |
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* @param fright 右边格式 |
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* @returns {JSON} 返回处理结果和整数部分是否需要进位 |
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* @private |
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*/ |
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function _dealWithRight (tright, fright) { |
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var right = "", j = 0, i = 0; |
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for (var len = fright.length; i < len; i++) { |
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var ch = fright.charAt(i); |
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var c = tright.charAt(j); |
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switch (ch) { |
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case "0": |
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if (isEmpty(c)) { |
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c = "0"; |
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} |
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right += c; |
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j++; |
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break; |
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case "#": |
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right += c; |
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j++; |
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break; |
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default : |
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right += ch; |
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break; |
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} |
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} |
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var rll = tright.substr(j); |
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var result = {}; |
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if (!isEmpty(rll) && rll.charAt(0) > 4) { |
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// 有多余字符，需要四舍五入 |
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result.leftPlus = true; |
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var numReg = right.match(/^[0-9]+/); |
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if (numReg) { |
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var num = numReg[0]; |
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var orilen = num.length; |
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var newnum = parseInt(num) + 1 + ""; |
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// 进位到整数部分 |
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if (newnum.length > orilen) { |
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newnum = newnum.substr(1); |
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} else { |
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newnum = BI.leftPad(newnum, orilen, "0"); |
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result.leftPlus = false; |
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} |
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right = right.replace(/^[0-9]+/, newnum); |
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} |
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} |
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result.num = right; |
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return result; |
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} |
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|
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/** |
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* 处理小数点左边整数部分 |
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* @param tleft 左边内容 |
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* @param fleft 左边格式 |
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* @returns {string} 返回处理结果 |
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* @private |
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*/ |
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function _dealWithLeft (tleft, fleft) { |
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var left = ""; |
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var j = tleft.length - 1; |
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var combo = -1, last = -1; |
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var i = fleft.length - 1; |
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for (; i >= 0; i--) { |
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var ch = fleft.charAt(i); |
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var c = tleft.charAt(j); |
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switch (ch) { |
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case "0": |
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if (isEmpty(c)) { |
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c = "0"; |
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} |
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last = -1; |
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left = c + left; |
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j--; |
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break; |
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case "#": |
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last = i; |
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left = c + left; |
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j--; |
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break; |
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case ",": |
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if (!isEmpty(c)) { |
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// 计算一个,分隔区间的长度 |
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var com = fleft.match(/,[#0]+/); |
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if (com) { |
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combo = com[0].length - 1; |
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} |
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left = "," + left; |
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} |
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break; |
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default : |
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left = ch + left; |
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break; |
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} |
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} |
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if (last > -1) { |
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// 处理剩余字符 |
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var tll = tleft.substr(0, j + 1); |
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left = left.substr(0, last) + tll + left.substr(last); |
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} |
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if (combo > 0) { |
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// 处理,分隔区间 |
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var res = left.match(/[0-9]+,/); |
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if (res) { |
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res = res[0]; |
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var newstr = "", n = res.length - 1 - combo; |
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for (; n >= 0; n = n - combo) { |
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newstr = res.substr(n, combo) + "," + newstr; |
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} |
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var lres = res.substr(0, n + combo); |
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if (!isEmpty(lres)) { |
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newstr = lres + "," + newstr; |
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} |
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} |
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left = left.replace(/[0-9]+,/, newstr); |
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} |
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return left; |
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} |
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|
|
|
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BI.cjkEncode = function (text) { |
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// alex:如果非字符串,返回其本身(cjkEncode(234) 返回 ""是不对的) |
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if (typeof text !== "string") { |
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return text; |
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} |
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|
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var newText = ""; |
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for (var i = 0; i < text.length; i++) { |
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var code = text.charCodeAt(i); |
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if (code >= 128 || code === 91 || code === 93) {// 91 is "[", 93 is "]". |
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newText += "[" + code.toString(16) + "]"; |
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} else { |
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newText += text.charAt(i); |
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} |
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} |
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|
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return newText; |
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}; |
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|
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/** |
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* 将cjkEncode处理过的字符串转化为原始字符串 |
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* |
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* @static |
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* @param text 需要做解码的字符串 |
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* @return {String} 解码后的字符串 |
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*/ |
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BI.cjkDecode = function (text) { |
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if (text == null) { |
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return ""; |
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} |
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// 查找没有 "[", 直接返回. kunsnat:数字的时候, 不支持indexOf方法, 也是直接返回. |
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if (!isNaN(text) || text.indexOf("[") == -1) { |
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return text; |
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} |
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|
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var newText = ""; |
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for (var i = 0; i < text.length; i++) { |
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var ch = text.charAt(i); |
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if (ch == "[") { |
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var rightIdx = text.indexOf("]", i + 1); |
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if (rightIdx > i + 1) { |
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var subText = text.substring(i + 1, rightIdx); |
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// james：主要是考虑[CDATA[]]这样的值的出现 |
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if (subText.length > 0) { |
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ch = String.fromCharCode(eval("0x" + subText)); |
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} |
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|
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i = rightIdx; |
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} |
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} |
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|
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newText += ch; |
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} |
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|
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return newText; |
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}; |
|
|
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// replace the html special tags |
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var SPECIAL_TAGS = { |
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"&": "&", |
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"\"": """, |
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"<": "<", |
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">": ">", |
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" ": " " |
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}; |
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BI.htmlEncode = function (text) { |
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return BI.isNull(text) ? "" : BI.replaceAll(text + "", "&|\"|<|>|\\s", function (v) { |
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return SPECIAL_TAGS[v] ? SPECIAL_TAGS[v] : " "; |
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}); |
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}; |
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// html decode |
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BI.htmlDecode = function (text) { |
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return BI.isNull(text) ? "" : BI.replaceAll(text + "", "&|"|<|>| ", function (v) { |
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switch (v) { |
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case "&": |
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return "&"; |
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case """: |
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return "\""; |
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case "<": |
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return "<"; |
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case ">": |
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return ">"; |
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case " ": |
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default: |
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return " "; |
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} |
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}); |
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}; |
|
|
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BI.cjkEncodeDO = function (o) { |
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if (BI.isPlainObject(o)) { |
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var result = {}; |
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_.each(o, function (v, k) { |
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if (!(typeof v === "string")) { |
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v = BI.jsonEncode(v); |
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} |
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// wei:bug 43338，如果key是中文，cjkencode后o的长度就加了1，ie9以下版本死循环，所以新建对象result。 |
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k = BI.cjkEncode(k); |
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result[k] = BI.cjkEncode(v); |
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}); |
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return result; |
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} |
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return o; |
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}; |
|
|
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BI.jsonEncode = function (o) { |
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// james:这个Encode是抄的EXT的 |
|
var useHasOwn = !!{}.hasOwnProperty; |
|
|
|
// crashes Safari in some instances |
|
// var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/; |
|
|
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var m = { |
|
"\b": "\\b", |
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"\t": "\\t", |
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"\n": "\\n", |
|
"\f": "\\f", |
|
"\r": "\\r", |
|
"\"": "\\\"", |
|
"\\": "\\\\" |
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}; |
|
|
|
var encodeString = function (s) { |
|
if (/["\\\x00-\x1f]/.test(s)) { |
|
return "\"" + s.replace(/([\x00-\x1f\\"])/g, function (a, b) { |
|
var c = m[b]; |
|
if (c) { |
|
return c; |
|
} |
|
c = b.charCodeAt(); |
|
return "\\u00" + |
|
Math.floor(c / 16).toString(16) + |
|
(c % 16).toString(16); |
|
}) + "\""; |
|
} |
|
return "\"" + s + "\""; |
|
}; |
|
|
|
var encodeArray = function (o) { |
|
var a = ["["], b, i, l = o.length, v; |
|
for (i = 0; i < l; i += 1) { |
|
v = o[i]; |
|
switch (typeof v) { |
|
case "undefined": |
|
case "function": |
|
case "unknown": |
|
break; |
|
default: |
|
if (b) { |
|
a.push(","); |
|
} |
|
a.push(v === null ? "null" : BI.jsonEncode(v)); |
|
b = true; |
|
} |
|
} |
|
a.push("]"); |
|
return a.join(""); |
|
}; |
|
|
|
if (typeof o === "undefined" || o === null) { |
|
return "null"; |
|
} else if (BI.isArray(o)) { |
|
return encodeArray(o); |
|
} else if (o instanceof Date) { |
|
/* |
|
* alex:原来只是把年月日时分秒简单地拼成一个String,无法decode |
|
* 现在这么处理就可以decode了,但是JS.jsonDecode和Java.JSONObject也要跟着改一下 |
|
*/ |
|
return BI.jsonEncode({ |
|
__time__: o.getTime() |
|
}); |
|
} else if (typeof o === "string") { |
|
return encodeString(o); |
|
} else if (typeof o === "number") { |
|
return isFinite(o) ? String(o) : "null"; |
|
} else if (typeof o === "boolean") { |
|
return String(o); |
|
} else if (BI.isFunction(o)) { |
|
return String(o); |
|
} |
|
var a = ["{"], b, i, v; |
|
for (i in o) { |
|
if (!useHasOwn || o.hasOwnProperty(i)) { |
|
v = o[i]; |
|
switch (typeof v) { |
|
case "undefined": |
|
case "unknown": |
|
break; |
|
default: |
|
if (b) { |
|
a.push(","); |
|
} |
|
a.push(BI.jsonEncode(i), ":", |
|
v === null ? "null" : BI.jsonEncode(v)); |
|
b = true; |
|
} |
|
} |
|
} |
|
a.push("}"); |
|
return a.join(""); |
|
|
|
}; |
|
|
|
BI.jsonDecode = function (text) { |
|
|
|
try { |
|
// 注意0啊 |
|
// var jo = $.parseJSON(text) || {}; |
|
var jo = BI.$ ? BI.$.parseJSON(text) : _global.JSON.parse(text); |
|
if (jo == null) { |
|
jo = {}; |
|
} |
|
} catch (e) { |
|
/* |
|
* richie:浏览器只支持标准的JSON字符串转换，而jQuery会默认调用浏览器的window.JSON.parse()函数进行解析 |
|
* 比如：var str = "{'a':'b'}",这种形式的字符串转换为JSON就会抛异常 |
|
*/ |
|
try { |
|
jo = new Function("return " + text)() || {}; |
|
} catch (e) { |
|
// do nothing |
|
} |
|
if (jo == null) { |
|
jo = []; |
|
} |
|
} |
|
if (!_hasDateInJson(text)) { |
|
return jo; |
|
} |
|
|
|
function _hasDateInJson (json) { |
|
if (!json || typeof json !== "string") { |
|
return false; |
|
} |
|
return json.indexOf("__time__") != -1; |
|
} |
|
|
|
return (function (o) { |
|
if (typeof o === "string") { |
|
return o; |
|
} |
|
if (o && o.__time__ != null) { |
|
return new Date(o.__time__); |
|
} |
|
for (var a in o) { |
|
if (o[a] == o || typeof o[a] === "object" || _.isFunction(o[a])) { |
|
break; |
|
} |
|
o[a] = arguments.callee(o[a]); |
|
} |
|
|
|
return o; |
|
})(jo); |
|
}; |
|
|
|
/** |
|
* 获取编码后的url |
|
* @param urlTemplate url模板 |
|
* @param param 参数 |
|
* @returns {*|String} |
|
* @example |
|
* BI.getEncodeURL("design/{tableName}/{fieldName}",{tableName: "A", fieldName: "a"}) // design/A/a |
|
*/ |
|
BI.getEncodeURL = function (urlTemplate, param) { |
|
return BI.replaceAll(urlTemplate, "\\{(.*?)\\}", function (ori, str) { |
|
return BI.encodeURIComponent(BI.isObject(param) ? param[str] : param); |
|
}); |
|
}; |
|
|
|
BI.encodeURIComponent = function (url) { |
|
BI.specialCharsMap = BI.specialCharsMap || {}; |
|
url = url || ""; |
|
url = BI.replaceAll(url + "", BI.keys(BI.specialCharsMap || []).join("|"), function (str) { |
|
switch (str) { |
|
case "\\": |
|
return BI.specialCharsMap["\\\\"] || str; |
|
default: |
|
return BI.specialCharsMap[str] || str; |
|
} |
|
}); |
|
return _global.encodeURIComponent(url); |
|
}; |
|
|
|
BI.decodeURIComponent = function (url) { |
|
var reserveSpecialCharsMap = {}; |
|
BI.each(BI.specialCharsMap, function (initialChar, encodeChar) { |
|
reserveSpecialCharsMap[encodeChar] = initialChar === "\\\\" ? "\\" : initialChar; |
|
}); |
|
url = url || ""; |
|
url = BI.replaceAll(url + "", BI.keys(reserveSpecialCharsMap || []).join("|"), function (str) { |
|
return reserveSpecialCharsMap[str] || str; |
|
}); |
|
return _global.decodeURIComponent(url); |
|
}; |
|
|
|
BI.contentFormat = function (cv, fmt) { |
|
if (isEmpty(cv)) { |
|
// 原值为空，返回空字符 |
|
return ""; |
|
} |
|
var text = cv.toString(); |
|
if (isEmpty(fmt)) { |
|
// 格式为空，返回原字符 |
|
return text; |
|
} |
|
if (fmt.match(/^T/)) { |
|
// T - 文本格式 |
|
return text; |
|
} else if (fmt.match(/^D/)) { |
|
// D - 日期(时间)格式 |
|
if (!(cv instanceof Date)) { |
|
if (typeof cv === "number") { |
|
// 毫秒数类型 |
|
cv = new Date(cv); |
|
} else { |
|
//字符串类型转化为date类型 |
|
cv = new Date(Date.parse(("" + cv).replace(/-|\./g, "/"))); |
|
} |
|
} |
|
if (!isInvalidDate(cv) && !BI.isNull(cv)) { |
|
var needTrim = fmt.match(/^DT/); |
|
text = BI.date2Str(cv, fmt.substring(needTrim ? 2 : 1)); |
|
} |
|
} else if (fmt.match(/E/)) { |
|
// 科学计数格式 |
|
text = _eFormat(text, fmt); |
|
} else { |
|
// 数字格式 |
|
text = _numberFormat(text, fmt); |
|
} |
|
// ¤ - 货币格式 |
|
text = text.replace(/¤/g, "￥"); |
|
return text; |
|
}; |
|
|
|
/** |
|
* 将Java提供的日期格式字符串装换为JS识别的日期格式字符串 |
|
* @class FR.parseFmt |
|
* @param fmt 日期格式 |
|
* @returns {String} |
|
*/ |
|
BI.parseFmt = function (fmt) { |
|
if (!fmt) { |
|
return ""; |
|
} |
|
//日期 |
|
fmt = String(fmt) |
|
//年 |
|
.replace(/y{4,}/g, "%Y")//yyyy的时候替换为Y |
|
.replace(/y{2}/g, "%y")//yy的时候替换为y |
|
//月 |
|
.replace(/M{4,}/g, "%b")//MMMM的时候替换为b，八 |
|
.replace(/M{3}/g, "%B")//MMM的时候替换为M，八月 |
|
.replace(/M{2}/g, "%X")//MM的时候替换为X，08 |
|
.replace(/M{1}/g, "%x")//M的时候替换为x，8 |
|
.replace(/a{1}/g, "%p"); |
|
//天 |
|
if (new RegExp("d{2,}", "g").test(fmt)) { |
|
fmt = fmt.replace(/d{2,}/g, "%d");//dd的时候替换为d |
|
} else { |
|
fmt = fmt.replace(/d{1}/g, "%e");//d的时候替换为j |
|
} |
|
//时 |
|
if (new RegExp("h{2,}", "g").test(fmt)) {//12小时制 |
|
fmt = fmt.replace(/h{2,}/g, "%I"); |
|
} else { |
|
fmt = fmt.replace(/h{1}/g, "%I"); |
|
} |
|
if (new RegExp("H{2,}", "g").test(fmt)) {//24小时制 |
|
fmt = fmt.replace(/H{2,}/g, "%H"); |
|
} else { |
|
fmt = fmt.replace(/H{1}/g, "%H"); |
|
} |
|
fmt = fmt.replace(/m{2,}/g, "%M")//分 |
|
//秒 |
|
.replace(/s{2,}/g, "%S"); |
|
|
|
return fmt; |
|
}; |
|
|
|
/** |
|
* 把字符串按照对应的格式转化成日期对象 |
|
* |
|
* @example |
|
* var result = BI.str2Date('2013-12-12', 'yyyy-MM-dd');//Thu Dec 12 2013 00:00:00 GMT+0800 |
|
* |
|
* @class BI.str2Date |
|
* @param str 字符串 |
|
* @param format 日期格式 |
|
* @returns {*} |
|
*/ |
|
BI.str2Date = function (str, format) { |
|
if (typeof str != "string" || typeof format != "string") { |
|
return null; |
|
} |
|
var fmt = BI.parseFmt(format); |
|
return BI.parseDateTime(str, fmt); |
|
}; |
|
|
|
/** |
|
* 把日期对象按照指定格式转化成字符串 |
|
* |
|
* @example |
|
* var date = new Date('Thu Dec 12 2013 00:00:00 GMT+0800'); |
|
* var result = BI.date2Str(date, 'yyyy-MM-dd');//2013-12-12 |
|
* |
|
* @class BI.date2Str |
|
* @param date 日期 |
|
* @param format 日期格式 |
|
* @returns {String} |
|
*/ |
|
BI.date2Str = function (date, format) { |
|
if (!date) { |
|
return ""; |
|
} |
|
// O(len(format)) |
|
var len = format.length, result = ""; |
|
if (len > 0) { |
|
var flagch = format.charAt(0), start = 0, str = flagch; |
|
for (var i = 1; i < len; i++) { |
|
var ch = format.charAt(i); |
|
if (flagch !== ch) { |
|
result += compileJFmt({ |
|
char: flagch, |
|
str: str, |
|
len: i - start |
|
}, date); |
|
flagch = ch; |
|
start = i; |
|
str = flagch; |
|
} else { |
|
str += ch; |
|
} |
|
} |
|
result += compileJFmt({ |
|
char: flagch, |
|
str: str, |
|
len: len - start |
|
}, date); |
|
} |
|
return result; |
|
|
|
function compileJFmt (jfmt, date) { |
|
var str = jfmt.str, len = jfmt.len, ch = jfmt["char"]; |
|
switch (ch) { |
|
case "E": // 星期 |
|
str = BI.Date._DN[date.getDay()]; |
|
break; |
|
case "y": // 年 |
|
if (len <= 3) { |
|
str = (date.getFullYear() + "").slice(2, 4); |
|
} else { |
|
str = date.getFullYear(); |
|
} |
|
break; |
|
case "M": // 月 |
|
if (len > 2) { |
|
str = BI.Date._MN[date.getMonth()]; |
|
} else if (len < 2) { |
|
str = date.getMonth() + 1; |
|
} else { |
|
str = BI.leftPad(date.getMonth() + 1 + "", 2, "0"); |
|
} |
|
break; |
|
case "d": // 日 |
|
if (len > 1) { |
|
str = BI.leftPad(date.getDate() + "", 2, "0"); |
|
} else { |
|
str = date.getDate(); |
|
} |
|
break; |
|
case "h": // 时(12) |
|
var hour = date.getHours() % 12; |
|
if (hour === 0) { |
|
hour = 12; |
|
} |
|
if (len > 1) { |
|
str = BI.leftPad(hour + "", 2, "0"); |
|
} else { |
|
str = hour; |
|
} |
|
break; |
|
case "H": // 时(24) |
|
if (len > 1) { |
|
str = BI.leftPad(date.getHours() + "", 2, "0"); |
|
} else { |
|
str = date.getHours(); |
|
} |
|
break; |
|
case "m": |
|
if (len > 1) { |
|
str = BI.leftPad(date.getMinutes() + "", 2, "0"); |
|
} else { |
|
str = date.getMinutes(); |
|
} |
|
break; |
|
case "s": |
|
if (len > 1) { |
|
str = BI.leftPad(date.getSeconds() + "", 2, "0"); |
|
} else { |
|
str = date.getSeconds(); |
|
} |
|
break; |
|
case "a": |
|
str = date.getHours() < 12 ? "am" : "pm"; |
|
break; |
|
case "z": |
|
str = BI.getTimezone(date); |
|
break; |
|
default: |
|
str = jfmt.str; |
|
break; |
|
} |
|
return str; |
|
} |
|
}; |
|
|
|
BI.object2Number = function (value) { |
|
if (value == null) { |
|
return 0; |
|
} |
|
if (typeof value === "number") { |
|
return value; |
|
} |
|
var str = value + ""; |
|
if (str.indexOf(".") === -1) { |
|
return parseInt(str); |
|
} |
|
return parseFloat(str); |
|
}; |
|
|
|
BI.object2Date = function (obj) { |
|
if (obj == null) { |
|
return new Date(); |
|
} |
|
if (obj instanceof Date) { |
|
return obj; |
|
} else if (typeof obj === "number") { |
|
return new Date(obj); |
|
} |
|
var str = obj + ""; |
|
str = str.replace(/-/g, "/"); |
|
var dt = new Date(str); |
|
if (!isInvalidDate(dt)) { |
|
return dt; |
|
} |
|
|
|
return new Date(); |
|
|
|
}; |
|
|
|
BI.object2Time = function (obj) { |
|
if (obj == null) { |
|
return new Date(); |
|
} |
|
if (obj instanceof Date) { |
|
return obj; |
|
} |
|
var str = obj + ""; |
|
str = str.replace(/-/g, "/"); |
|
var dt = new Date(str); |
|
if (!isInvalidDate(dt)) { |
|
return dt; |
|
} |
|
if (str.indexOf("/") === -1 && str.indexOf(":") !== -1) { |
|
dt = new Date("1970/01/01 " + str); |
|
if (!isInvalidDate(dt)) { |
|
return dt; |
|
} |
|
} |
|
dt = BI.parseDateTime(str, "HH:mm:ss"); |
|
if (!isInvalidDate(dt)) { |
|
return dt; |
|
} |
|
return new Date(); |
|
|
|
}; |
|
})();
|
|
|