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< div class = "apiDetail" >
< div >
< h2 > < span > Boolean< / span > < span class = "path" > treeNode.< / span > zAsync< / h2 >
< h3 > Overview< span class = "h3_info" > [ depends on < span class = "highlight_green" > jquery.ztree.core< / span > js ]< / span > < / h3 >
< div class = "desc" >
< p > < / p >
< div class = "longdesc" >
< p > Judge whether the parent node's child nodes will be loaded asynchronously when the parent node is expanded.< / p >
< p class = "highlight_red" > Do not initialize or modify it, it is created by the zTree.< / p >
< p class = "highlight_red" > Default： < / p >
< / div >
< / div >
< h3 > Boolean Format< / h3 >
< div class = "desc" >
< p > true means: the node's child nodes will not be loaded asynchronously when the parent node is expanded.< / p >
< p > false means: the node's child nodes will be loaded asynchronously when the parent node is expanded.< / p >
< p class = "highlight_red" > This attribute will not effect to 'reAsyncChildNodes()' method< / p >
< / div >
< h3 > Examples of treeNode< / h3 >
< h4 > 1. Judge whether the first selected node's child nodes has been loaded asynchronously< / h4 >
< pre xmlns = "" > < code > var treeObj = $.fn.zTree.getZTreeObj("tree");
var sNodes = treeObj.getSelectedNodes();
if (sNodes.length > 0) {
var zAsync = sNodes[0].zAsync;
}
< / code > < / pre >
< / div >
< / div >