我正在使用jstree和angularjs。我有节点的路径和名称,但无法在页面上显示。我的错误在哪里?我已经用我的问题用ng-tree指令更新了plunker(工作)示例。现在它非常接近我的应用程序
我也在这里提供了plunker的代码
Html:
<h1>Where is my variable?!</h1>
<div>{{ test }}</div>
<pre>Path to A: {{ pathA }}</pre>
<pre>Path to B: {{ pathB }}</pre>
<pre>Path to C:{{ pathC }}</pre>
<js-tree tree-data="json" tree-src="tree.json"
tree-events="changed:callback;"></js-tree>
Js
$scope.test = "I'm test variable"
$scope.callback = function (e, data) {
// ===== Click event on node for Industry =====
for (var i = 0; i < data.selected.length; i++) {
var parentNodeId = data.instance.get_node(data.selected[i]).parent;
var parentNodeText = data.instance.get_node(parentNodeId).text;
var selectedNodes = data.instance.get_selected();
var node = data.instance.get_node(data.selected[i]).text;
console.log(node);
if (node == "a"){
console.log($scope.pathA)
$scope.pathA = data.instance.get_path(data.node,'/');
}
else if (node == "b"){
console.log($scope.pathA)
$scope.pathB = data.instance.get_path(data.node,'/');
}
else if (node == "c"){
console.log($scope.pathA)
$scope.pathC = data.instance.get_path(data.node,'/');
}
// and etc....
}
}
答案 0 :(得分:2)
您的jstree
不会导致任何更改检测,这意味着回调也不会,并且您的所有变量都不会更新。您可以通过在回调中手动调用$scope.$apply()
来解决此问题!