echarts
Version:
A powerful charting and visualization library for browser
53 lines (44 loc) • 1.82 kB
JavaScript
define(function (require) {
var globalListener = require('./globalListener');
var AxisPonterView = require('../../echarts').extendComponentView({
type: 'axisPointer',
render: function (globalAxisPointerModel, ecModel, api) {
var globalTooltipModel = ecModel.getComponent('tooltip');
var triggerOn = globalAxisPointerModel.get('triggerOn')
|| (globalTooltipModel && globalTooltipModel.get('triggerOn') || 'mousemove|click');
// Register global listener in AxisPointerView to enable
// AxisPointerView to be independent to Tooltip.
globalListener.register(
'axisPointer',
api,
function (currTrigger, e, dispatchAction) {
// If 'none', it is not controlled by mouse totally.
if (triggerOn !== 'none'
&& (currTrigger === 'leave' || triggerOn.indexOf(currTrigger) >= 0)
) {
dispatchAction({
type: 'updateAxisPointer',
currTrigger: currTrigger,
x: e && e.offsetX,
y: e && e.offsetY
});
}
}
);
},
/**
* @override
*/
remove: function (ecModel, api) {
globalListener.disopse(api.getZr(), 'axisPointer');
AxisPonterView.superApply(this._model, 'remove', arguments);
},
/**
* @override
*/
dispose: function (ecModel, api) {
globalListener.unregister('axisPointer', api);
AxisPonterView.superApply(this._model, 'dispose', arguments);
}
});
});