我用EXT做了一个帮助页面，可是里面加载网页不显示

Question

本帖最后由 janlone 于 2010-02-22 22:59:00 编辑

Answer 1

ApiPanel = function() {
    ApiPanel.superclass.constructor.call(this, {
        id:'api-tree',
        region:'west',
        split:true,
        width: 280,
        minSize: 175,
        maxSize: 500,
        collapsible: true,
        margins:'0 0 5 5',
        cmargins:'0 0 0 0',
        rootVisible:false,
        lines:false,
        autoScroll:true,
        animCollapse:false,
        animate: false,
        collapseMode:'mini',
        loader: new Ext.tree.TreeLoader({
preloadChildren: true,
clearOnLoad: false
}),
        root: new Ext.tree.AsyncTreeNode({
           
            id:'root',
            expanded:true,
            children:[Docs.classData]
         }),
        collapseFirst:false
    });
    // no longer needed!
    //new Ext.tree.TreeSorter(this, {folderSort:true,leafAttr:'isClass'});    this.getSelectionModel().on('beforeselect', function(sm, node){
        return node.isLeaf();
    });
};