fineui是帆软报表和BI产品线所使用的前端框架。
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

168 lines
4.9 KiB

/**
* 基本的函数
* Created by GUY on 2015/6/24.
*/
BI.Func = {};
_.extend(BI.Func, {
/**
* 创建唯一的名字
* @param array
* @param name
* @returns {*}
*/
createDistinctName: function (array, name) {
var src = name, idx = 1;
name = name || "";
while (true) {
if (BI.every(array, function (i, item) {
return BI.isKey(item) ? item !== name : item.name !== name;
})) {
break;
}
name = src + (idx++);
}
return name;
},
/**
* 获取字符宽度
* @param str
* @return {number}
*/
getGBWidth: function (str) {
str = str + "";
str = str.replace(/[^\x00-\xff]/g, "xx");
return Math.ceil(str.length / 2);
},
/**
* 获取搜索结果
* @param items
* @param keyword
* @param param 搜索哪个属性
*/
getSearchResult: function (items, keyword, param) {
var isArray = BI.isArray(items);
items = isArray ? BI.flatten(items) : items;
param || (param = "text");
if (!BI.isKey(keyword)) {
return {
find: BI.deepClone(items),
match: isArray ? [] : {}
};
}
var t, text, py;
keyword = BI.toUpperCase(keyword);
var matched = isArray ? [] : {}, find = isArray ? [] : {};
BI.each(items, function (i, item) {
// 兼容item为null的处理
if (BI.isNull(item)) {
return;
}
item = BI.deepClone(item);
t = BI.stripEL(item);
text = BI.find([t[param], t.text, t.value, t.name, t], function (index, val) {
return BI.isNotNull(val);
});
if (BI.isNull(text) || BI.isObject(text)) return;
py = BI.makeFirstPY(text, {
splitChar: "\u200b"
});
text = BI.toUpperCase(text);
py = BI.toUpperCase(py);
var pidx;
if (text.indexOf(keyword) > -1) {
if (text === keyword) {
isArray ? matched.push(item) : (matched[i] = item);
} else {
isArray ? find.push(item) : (find[i] = item);
}
// BI-56386 这边两个pid / text.length是为了防止截取的首字符串不是完整的,但光这样做还不够,即时错位了,也不能说明就不符合条件
} else if (pidx = py.indexOf(keyword), (pidx > -1)) {
if (text === keyword || keyword.length === text.length) {
isArray ? matched.push(item) : (matched[i] = item);
} else {
isArray ? find.push(item) : (find[i] = item);
}
}
});
return {
match: matched,
find: find
};
},
/**
* 获取按GB2312排序的结果
* @param items
* @param key
* @return {any[]}
*/
getSortedResult: function (items, key) {
var getTextOfItem = BI.isFunction(key) ? key :
function (item, key) {
if (BI.isNotNull(key)) {
return item[key];
}
if (BI.isNotNull(item.text)) {
return item.text;
}
if (BI.isNotNull(item.value)) {
return item.value;
}
return item;
};
return items.sort(function (item1, item2) {
var str1 = getTextOfItem(item1, key);
var str2 = getTextOfItem(item2, key);
if (BI.isNull(str1) && BI.isNull(str2)) {
return 0;
}
if (BI.isNull(str1)) {
return -1;
}
if (BI.isNull(str2)) {
return 1;
}
if (str1 === str2) {
return 0;
}
var len1 = str1.length, len2 = str2.length;
for (var i = 0; i < len1 && i < len2; i++) {
var char1 = str1[i];
var char2 = str2[i];
if (char1 !== char2) {
return BI.CODE_INDEX[char1] - BI.CODE_INDEX[char2]
}
}
return len1 - len2;
});
}
});
_.extend(BI, {
beforeFunc: function (sFunc, func) {
var __self = sFunc;
return function () {
if (func.apply(sFunc, arguments) === false) {
return false;
}
return __self.apply(sFunc, arguments);
};
},
afterFunc: function (sFunc, func) {
var __self = sFunc;
return function () {
var ret = __self.apply(sFunc, arguments);
if (ret === false) {
return false;
}
func.apply(sFunc, arguments);
return ret;
};
}
});