extjs树面板上下文菜单不工作 [英] extjs tree panel context menu not working

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本文介绍了extjs树面板上下文菜单不工作的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

  var menu1 = new Ext.menu.Menu({
items:[
{
text:'在新选项卡中打开

}
]
});
var treePanel = Ext.create('Ext.tree.Panel',{
id:'tree-panel',
region:'center',
useArrows:true,
singleExpand:true,
split:false,
height:360,
minSize:150,
rootVisible:false,
autoScroll:true,
store:store,
border:false,
columns:[
{
xtype:'treecolumn',
dataIndex:'text',
flex:2,
sortable:true,
displayField:true
}
]

});
treePanel.on('contextmenu',function(event,node){
alert(node)
// treePanelCurrentNode = node;
x = event.browserEvent.clientX;
y = event.browserEvent.clientY;
menu1.showAt([x,y]);
},this);

使用4.1 ext js并尝试将上下文菜单添加到此树面板,但菜单不起作用。在树形面板商店来到
,但我的代码

  treePanel.on('contextmenu',function(event,节点){}; 

不工作
不事件

  treePanel.on('click',function(event,node){}; 

任何关于树状面板上的ext js上下文菜单的想法?

解决方案

树在ExtJS4中没有 contextmenu 事件,您应该使用 itemcontextmenu

  treePanel.on('itemcontextmenu',function(view,record,item,index,event){
alert(record)
// treePanelCurrentNode = record;
menu1.showAt(event.getXY());
event.stopEvent();
},this);
pre>

var menu1 = new Ext.menu.Menu({
        items: [
                {
                text: 'Open in new tab'

            }
        ]
    });
 var treePanel = Ext.create('Ext.tree.Panel', {
    id: 'tree-panel',
    region:'center',
    useArrows: true,
   singleExpand: true,
  split: false,
    height: 360,
    minSize: 150,
    rootVisible: false,
    autoScroll: true,
    store: store,
    border:false,
   columns:[
            {
                    xtype: 'treecolumn',
                    dataIndex: 'text',
                    flex: 2,
                    sortable: true,
                    displayField : true
            }
   ]

});
treePanel.on('contextmenu', function(event,node){
            alert(node)
            //treePanelCurrentNode = node;
            x = event.browserEvent.clientX;
            y = event.browserEvent.clientY;
            menu1.showAt([x, y]);
    },this);

Working on 4.1 ext js and trying to add context menu to this tree panel but menu is not working. In the tree panel store is coming but my code

treePanel.on('contextmenu', function(event,node){};

is not working not event

treePanel.on('click', function(event,node){};

Any idea related to ext js context menu on tree panel ?

解决方案

Tree doesn't have contextmenu event in ExtJS4. You should use itemcontextmenu instead:

treePanel.on('itemcontextmenu', function(view, record, item, index, event){
            alert(record)
            //treePanelCurrentNode = record;
            menu1.showAt(event.getXY());
            event.stopEvent();
    },this);

这篇关于extjs树面板上下文菜单不工作的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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