var roles = Ext.create("Ext.data.Store", {
autoLoad: true,
fields: ["roleid","name"],
proxy: {
type: "jsonp",
url : "/?s=admin&m=Role&a=getList",
reader: {
type: "json",
root: "list"
}
}
});
var userRoleCombo = Ext.create("Ext.form.ComboBox", {
fieldLabel: "用户组",
afterLabelTextTpl: required,
store: roles,
valueField: "roleid",
name: "roleid",
displayField: "name",
allowBlank: false,
emptyText: "请选择..."
});
extjs4.2_ExtJs4 ComboBox异步加载数据例子
http://m.bbyears.com/wangyezhizuo/45158.html
推荐访问:extjs4api