45 lines
1.2 KiB
Plaintext
45 lines
1.2 KiB
Plaintext
/**
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* @file Treemap action
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*/
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define(function(require) {
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var echarts = require('../../echarts');
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var helper = require('./helper');
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var noop = function () {};
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var actionTypes = [
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'treemapZoomToNode',
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'treemapRender',
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'treemapMove'
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];
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for (var i = 0; i < actionTypes.length; i++) {
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echarts.registerAction({type: actionTypes[i], update: 'updateView'}, noop);
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}
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echarts.registerAction(
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{type: 'treemapRootToNode', update: 'updateView'},
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function (payload, ecModel) {
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ecModel.eachComponent(
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{mainType: 'series', subType: 'treemap', query: payload},
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handleRootToNode
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);
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function handleRootToNode(model, index) {
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var targetInfo = helper.retrieveTargetInfo(payload, model);
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if (targetInfo) {
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var originViewRoot = model.getViewRoot();
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if (originViewRoot) {
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payload.direction = helper.aboveViewRoot(originViewRoot, targetInfo.node)
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? 'rollUp' : 'drillDown';
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}
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model.resetViewRoot(targetInfo.node);
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}
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}
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}
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);
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}); |