可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):

问题:

how to get id of selected name from dropdown.
whene select Apples then got id 1and select Oranges then 2.
this is simple kendo dropdown example.

<body>
            <input id="dropdownlist" />

            <script>
                $("#dropdownlist").kendoDropDownList({
                  dataSource: [
                    { id: 1, name: "Apples" },
                    { id: 2, name: "Oranges" }
                  ],
                  dataTextField: "name",
                  dataValueField: "id",
                  index: 1,
                  select: onSelect
                });

                function onSelect(e) {
                console.log(e);
                  };
            </script>
</body>

thanks.

回答1:

In order to retrieve the selected Id you can use the dataItem object and access the id within it with change event:

 var dataItem = e.sender.dataItem();
 $('#id').text(dataItem.id);

This will get you access to any data within the object too:

$('#name').text(dataItem.name);

Working example

http://jsfiddle.net/ygBq8/1/

Html

<input id="dropdownlist" /><br/>
<span id="id" >Id</span><br/>
<span id="name" >Name</span><br/>

JavaScript

$("#dropdownlist").kendoDropDownList({
                  dataSource: [
                    { id: 1, name: "Apples" },
                    { id: 2, name: "Oranges" }
                  ],
                  dataTextField: "name",
                  dataValueField: "id",
                  index: 1,
                  change: onChange
                });

                function onChange(e) {
                   var dataItem = e.sender.dataItem();
                   $('#id').text(dataItem.id);
                   $('#name').text(dataItem.name);
                  };

回答2:

The Select event is a bit more difficult one to use, as that event fires before the item is selected.

If you use the Change event, you should be able to get the dataItem with

this.dataSource.get(this.value())

See sample http://jsbin.com/OcOzIxI/2/edit

回答3:

Please use this.dataItem()

function onSelect(e) {
    alert(this.dataItem().id);
    alert(this.dataItem().Name);
};

回答4:

To select ID of the selected item use:

$("#dropdownlist").val()

And to select TEXT of the selected item use:

$("#dropdownlist").data("kendoDropDownList").text()

get selected id of kendo drop down value

问题:

回答1:

回答2:

回答3:

回答4:

收藏的人(0)

get selected id of kendo drop down value

问题:

回答1:

回答2:

回答3:

回答4:

收藏的人(0)

举报内容

检举类型

检举原因

检举说明(必填)

打开微信“扫一扫”，打开网页后点击屏幕右上角分享按钮