/home/wespack/public_html/tritex.com.my/admin/vendors/echarts/src/view
Edit: /home/wespack/public_html/tritex.com.my/admin/vendors/echarts/src/view/Chart.js (3980B)
define(function (require) {
var Group = require('zrender/container/Group');
var componentUtil = require('../util/component');
var clazzUtil = require('../util/clazz');
function Chart() {
/**
* @type {module:zrender/container/Group}
* @readOnly
*/
this.group = new Group();
/**
* @type {string}
* @readOnly
*/
this.uid = componentUtil.getUID('viewChart');
}
Chart.prototype = {
type: 'chart',
/**
* Init the chart
* @param {module:echarts/model/Global} ecModel
* @param {module:echarts/ExtensionAPI} api
*/
init: function (ecModel, api) {},
/**
* Render the chart
* @param {module:echarts/model/Series} seriesModel
* @param {module:echarts/model/Global} ecModel
* @param {module:echarts/ExtensionAPI} api
* @param {Object} payload
*/
render: function (seriesModel, ecModel, api, payload) {},
/**
* Highlight series or specified data item
* @param {module:echarts/model/Series} seriesModel
* @param {module:echarts/model/Global} ecModel
* @param {module:echarts/ExtensionAPI} api
* @param {Object} payload
*/
highlight: function (seriesModel, ecModel, api, payload) {
toggleHighlight(seriesModel.getData(), payload, 'emphasis');
},
/**
* Downplay series or specified data item
* @param {module:echarts/model/Series} seriesModel
* @param {module:echarts/model/Global} ecModel
* @param {module:echarts/ExtensionAPI} api
* @param {Object} payload
*/
downplay: function (seriesModel, ecModel, api, payload) {
toggleHighlight(seriesModel.getData(), payload, 'normal');
},
/**
* Remove self
* @param {module:echarts/model/Global} ecModel
* @param {module:echarts/ExtensionAPI} api
*/
remove: function (ecModel, api) {
this.group.removeAll();
},
/**
* Dispose self
* @param {module:echarts/model/Global} ecModel
* @param {module:echarts/ExtensionAPI} api
*/
dispose: function () {}
};
var chartProto = Chart.prototype;
chartProto.updateView
= chartProto.updateLayout
= chartProto.updateVisual
= function (seriesModel, ecModel, api, payload) {
this.render(seriesModel, ecModel, api, payload);
};
/**
* Set state of single element
* @param {module:zrender/Element} el
* @param {string} state
*/
function elSetState(el, state) {
if (el) {
el.trigger(state);
if (el.type === 'group') {
for (var i = 0; i < el.childCount(); i++) {
elSetState(el.childAt(i), state);
}
}
}
}
/**
* @param {module:echarts/data/List} data
* @param {Object} payload
* @param {string} state 'normal'|'emphasis'
* @inner
*/
function toggleHighlight(data, payload, state) {
if (payload.dataIndex != null) {
var el = data.getItemGraphicEl(payload.dataIndex);
elSetState(el, state);
}
else if (payload.name) {
var dataIndex = data.indexOfName(payload.name);
var el = data.getItemGraphicEl(dataIndex);
elSetState(el, state);
}
else {
data.eachItemGraphicEl(function (el) {
elSetState(el, state);
});
}
}
// Enable Chart.extend.
clazzUtil.enableClassExtend(Chart);
// Add capability of registerClass, getClass, hasClass, registerSubTypeDefaulter and so on.
clazzUtil.enableClassManagement(Chart, {registerWhenExtend: true});
return Chart;
});