asw*_*yak 1 grid grouping extjs extjs4
我正在尝试使用expandAll() 和collapseAll() 进行分组网格Ext 4.1
但它在覆盖后不起作用:出现错误 ExpandAll() is not Defined
Ext.override(Ext.grid.feature.Grouping, {
collapseAll: function() {
var self = this, view = self.view;
view.el.query(self.eventSelector).forEach(function (group) {
var group_body = Ext.fly(group.nextSibling, '_grouping');
self.collapse(group_body);
});
},
expandAll: function() {
var self = this, view = self.view;
view.el.query(self.eventSelector).forEach(function (group) {
var group_body = Ext.fly(group.nextSibling, '_grouping');
self.expand(group_body);
});
}
});
Run Code Online (Sandbox Code Playgroud)
这是我的视图文件:
Ext.define('MCT.view.MyGrid',
{
extend:'Ext.grid.Panel',
initComponent:function(){
var me = this;
this.bbar = [{xtype:'button',text:'Expand All', handler:function(){
me.features[0].expandAll();
this.callParent(arguments);
}}];
},
features : [{
ftype : 'grouping',
groupHeaderTpl :'.......',
startCollapsed : true
}]
});
Run Code Online (Sandbox Code Playgroud)
在此先感谢您的帮助!!
这在我的应用程序中适用于我......
\n\n xtype: 'tool', \n type: 'collapse-top',\n hidden: true,\n handler: function (event, target, owner, tool) {\n var agPanel = owner.up(), //getting thePanel\n view = agPanel.view, \n gFeature = view.features[0]; //I j\xc3\xbast have one feautre... so [0] works\n\n gFeature.collapseAll();\n }\nRun Code Online (Sandbox Code Playgroud)\n\n就我而言,我已将折叠顶部工具放置到触发分组的工具栏中。\n奇怪的是,只有当您从面板中获取视图并从视图中获取分组功能时,它才起作用。
\n\n我认为在你的情况下,当你这样做时它应该起作用
\n\nvar view = me.view;\nview.features[0].expandAll(); \nRun Code Online (Sandbox Code Playgroud)\n
| 归档时间: |
|
| 查看次数: |
9502 次 |
| 最近记录: |