<input class="input_text easyui-numberbox" type="text" id="thrGiftId" name="thrGiftId"
data-options="required:true,min:1" style="width: 162px; margin-top: 9px;"/>
numberbox 此时使用onblur事件失效,正确的绑定事件如下
$('#thrGiftId').numberbox({
onChange: function () {
//do something
}
});