我正在使用 angular-ui-tree 来渲染带有数据的树,但是每次加载页面时都会渲染所有节点,我想避免渲染,因为巨大的数据会锁定浏览器。
我尝试添加 data-nodrop-enabled 和 data-collapsed="true",但是树的渲染只有一个区别,所有节点都关闭了。
有一种方法可以使用此组件在客户端按需呈现数据? https://github.com/angular-ui-tree/angular-ui-tree
主视图:
<div ui-tree id="tree-root">
<ol ui-tree-nodes ng-model="Nodes">
<li ng-repeat="node in Nodes" data-nodrop-enabled ui-tree-node data-collapsed="true" ng-include="'app/shared/renderNode.html'"></li>
</ol>
</div>
局部视图
<div ui-tree-handle class="tree-node tree-node-content tree-node-rules">
<a class="btn btn-default btn-sm" ng-if="node.Nodes && node.Nodes.length > 0" data-drag-enabled="false" data-nodrag ng-click="toggle(this)">
<span class="glyphicon" ng-class="{'glyphicon-folder-close': collapsed,'glyphicon-folder-open': !collapsed}"></span>
</a>
<span class="btn-title btn-title-parent">{{node.Path}}</span>
</div>
<ol ui-tree-nodes="" ng-model="node.Nodes" ng-class="{hidden: collapsed}">
<li ng-repeat="node in node.Nodes" class="tree-item-title" data-collapsed="true" data-nodrag ui-tree-node ng-include="'app/shared/renderNode.html'"></li>
</ol>