UAS2.0_DEV_TEST/app/view/window/searchPlan/TreePanel.js

Ext.define('uas.view.window.searchPlan.TreePanel', {
    extend: 'Ext.tree.Panel',
    xtype: 'searchplan-treepanel',
    cls:'x-tree-searchPlanTree',
    requires: [
        'Ext.tree.plugin.TreeViewDragDrop',
        'Ext.data.TreeStore'
    ],
    dataUrl:'/api/searchPlanTree',
    rootVisible:false,
    useArrows: true,

    // viewConfig: {
    //     plugins: {
    //         treeviewdragdrop: {
    //             containerScroll: true
    //         }
    //     }
    // },

    tbar: {
        reference: 'tbar',
        items: [{
            text: '保存',
        }, {
            text: '另存为',
        }, {
            text: '重置',
        }, {
            text: '修改',
        }, {
            text: '删除',
        }]
    },

    initComponent: function () {
        var me = this;
        me.store = Ext.create('Ext.data.TreeStore', {
            root: {
                text : 'Root',
                id: 0,
                expanded: true
            },
            autoLoad:false,
        });
        me.callParent(arguments);
        me.setTree();
    },
    setTree:function(){
        const me = this;
        Ext.Ajax.request({
            url: me.dataUrl,
            params: '',
            method: 'GET',
            async:false,
            success: function(response, opts) {
                var _data = Ext.decode(response.responseText);
                if(_data&&_data.data){
                    me.getStore().setRootNode({
                        text: '筛选方案列表',
                        id: '0',
                        iconCls: 'x-fa fa-list',
                        expanded: true,
                        children: _data.data
                    });
                }
            },
            failure: function(response, opts) {}
        }); 
    }
});