下拉框select: $("#sel").attr("value",'-sel3');//设置value=-sel3的项目为当前选中项 $("<optionvalue='1'& gt;1111</option><optionvalue='2'>2222</option& gt;").appendTo("#sel")//添加下拉框的option $("#sel").empty();// 清空下拉框 获取一组radio被选中项的值 var item = $(...
//7.设置select中指定value的第一个Item为选中 functionSelectItemByValue(obj,value){ varisExit=false; for(vari=0;i<obj.options.length;i++){ if(obj.options[i].value==value){ obj.options[i].selected=true; returntrue; } } returnfalse; } //8.得到当前选中项的value,index,text functionGetVa...
DropDownList(HtmlHelper, String, IEnumerable<SelectListItem>) 使用指定的 HTML 帮助程序、窗体域的名称和指定的列表项返回单选选择元素。 C# publicstaticSystem.Web.Mvc.MvcHtmlStringDropDownList(thisSystem.Web.Mvc.HtmlHelper htmlHelper,stringname, System.Collections.Generic.IEnumerable<System.Web.Mvc.SelectList...
View: @Html.DropDownList(“AreId”) 还能够给其加上一个默认选项：@Html.DropDownList(“AreId...
userProfileModel.AvaliableCategories.Add(item: new SelectListItem() { Text = item.Kod, Value = item.Id.ToString(), Selected = item.Id == kullanici.CategoryId }); View @Html.DropDownListFor(f => f.CategoryId, Model.AvaliableCategories, ...
@Html.DropDownList("DropDownList", (IEnumerable<SelectListItem>)ViewBag.Items, "Select an option", new { @class = "form-control" }) 在这个例子中,我们创建了一个名为CustomSelectListItem的自定义SelectListItem类,并在控制器中使用它来创建下拉列表项。然后,在视图中,我们使用Html.DropDownList方法来渲...
Change Textbox value based on selected dropdown value in MVC2?? Change the icons of the buttons Change the readonly propertyof a textbox to true and false according to condition in razor view Change the sort order in a DropDownList created by Entity Framework 6 changing label text and lab...
DropDownListFor<TModel,TProperty>(HtmlHelper<TModel>, Expression<Func<TModel, TProperty>>, IEnumerable<SelectListItem>, String, IDictionary<String, Object>) Returns an HTML select element for each property in the object that is represented by the specified expression using the specified list ite...
itemCount: The counter that appears when there are more selected items than visible. caret: The caret (arrow) icon that indicates the dropdown is open or closed. caretOpen: The caret icon when the dropdown is open. dropdownList: The list of items displayed in the dropdown. ...
Not sure how to create your first Vue DropDownList? Our tutorial videos and documentation can help. I’d love to watch it nowI’d love to read it now Previous ComboBox Next MultiSelect Dropdown 90+ VUE UI COMPONENTS ALL COMPONENTS