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