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53 lines
1.3 KiB
53 lines
1.3 KiB
8 years ago
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/**
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* 图表控件
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* @class BI.Chart
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* @extends BI.Widget
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*/
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BI.Chart = BI.inherit(BI.Pane, {
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_defaultConfig: function () {
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return BI.extend(BI.Chart.superclass._defaultConfig.apply(this, arguments), {
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baseCls: "bi-chart"
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})
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},
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_init: function () {
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BI.Chart.superclass._init.apply(this, arguments);
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var self = this, o = this.options;
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this.isSetOptions = false;
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this.vanCharts = VanCharts.init(self.element[0]);
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this._resizer = BI.debounce(function () {
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self.vanCharts.resize();
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}, 30);
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BI.ResizeDetector.addResizeListener(this, function (e) {
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self._resizer();
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});
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},
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resize: function () {
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if (this.isSetOptions === true) {
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this._resizer();
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}
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},
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magnify: function () {
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this.vanCharts.refreshRestore()
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},
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populate: function (items, options) {
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var self = this, o = this.options;
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o.items = items;
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this.config = options || {};
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this.config.series = o.items;
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var setOptions = function () {
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self.vanCharts.setOptions(self.config);
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self.isSetOptions = true;
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};
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BI.nextTick(setOptions);
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}
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});
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BI.Chart.EVENT_CHANGE = "EVENT_CHANGE";
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BI.shortcut('bi.chart', BI.Chart);
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