现通过下面的代码实现了一个combox的下拉选择树, Ext.BLANK_IMAGE_URL = 'ext/resources/images/default/s.gif';
Ext.onReady(function(){
var comboxWithTree = new Ext.form.ComboBox({
store:new Ext.data.SimpleStore({fields:[],data:[[]]}),
editable:false,
shadow:false,
mode: 'local',
triggerAction:'all',
maxHeight: 220,
tpl: '<tpl for="."><div style="height:220px; width:158px; overflow:auto"><div id="tree1"></div></div></tpl>',
selectedClass:'',
onSelect:Ext.emptyFn
});
var tree1 = new Ext.tree.TreePanel({
loader: new Ext.tree.TreeLoader({dataUrl:'getTree.jsp'}),
border:false,
root:new Ext.tree.AsyncTreeNode({text: '籍贯',id:'0'})
});
tree1.on('click',function(node){
comboxWithTree.setValue(node.text);
comboxWithTree.collapse();
});
comboxWithTree.on('expand',function(){
tree1.render('tree1');
});
comboxWithTree.render('comboxWithTree');
});----------------------------------------
getTree.jsp是获得json格式的数据,
但是现在的问题就是:如何获得选中节点的id以combox的id传到下一个页面?
即把节点的id值以combox的hiddenName形式传到下一个页面。
======================================== 只要能把选中节点id传到下一个页面即可?如何实现呢?
oh no!