MVC视图属性使用

1、在视图中自定义一个控件格式：  @Html.TextBox("txtemail", "", new { id = "txt_UserName", style = "width:280px;height:34px", @class = "input-easyui", @readonly = true })

2、在视图中绑定控件键盘触发事件：

 $('#txt_UserName').combobox().next('span').find('input').bind("keyup", function (event) {
            var e = event || window.event; //火狐和其他浏览器取值
            var keyCode = e.keyCode || e.which;
            if (keyCode == 13 && document.activeElement.value != null && document.activeElement.value != "") {

                $(document).ready(function () { $("#txtNumber").focus(); });
            }
        });

3、JS给域文本框赋值方式： 

控件定义：    @Html.TextAreaFor(model => model.RecordedRemark, new { @class = "easyui-validatebox form-control", @readonly = true })

 JS赋值：$("[name='RecordedRemark']").text(r.RecordedRemark);

4、JS给文本框输入焦点  $(document).ready(function () { $("#txt_expressno").focus(); });

5、Combobox下拉框动态去掉验证属性（required）：$('#youPropertyId').combobox({ required: false });