如何“转义”javascript类关键字以指定CSS类值

C允许将保留字用作属性名 via the at sign . 例如

// In ASP.NET MVC, we use @class to define 
// the css class attribute for some HtmlHelper methods.
var htmlObject = new { readonly = "readonly", @class = "ui-state-highlight" }

我想在javascript中做同样的事情。例如

function makeGrid(grid, pager) {
    grid.jqGrid({
        caption: 'Configurations',
        colNames: ['Id', 'Name'],
        colModel: [
            { name: 'Id', index: 'Id' },
            { name: 'Name', index: 'Name', editable: true, 
              editoptions: { readonly: 'readonly', class: 'FormElement readonly' } },
          ],
        pager: pager,
        url: 'www.example.com/app/configurations") %>',
        editurl: 'www.example.com/app/configurations/edit") %>'
    }).navGrid(pager, { edit: true, add: false, del: false, search: false }, {}, {}, {});
}

注释 类:“FormElement readOnly” 应该在jqgrid的编辑对话框上设置css类值,但ie在保留字上出错。

javascript中也有转义符吗?什么等级?@班?班级? 否则,如何告诉jqgrid在弹出编辑器上设置css类?谢谢您。