我第一次使用Kendo UI,并且在我的Kendo下拉列表更改中触发功能时遇到了一些困难。
我的目标是根据用户的下拉选项显示不同的搜索字段。我尝试了几种不同的方式,但似乎没有任何效果。
有没有人有一个简单的jQuery代码片段可以获取Kendo UI下拉列表的文本?
我的代码如下:
<script>
$(document).ready(function () {
var a = $("div#searchbox span.k-input").text();
console.log(a);
$(a).change(function(){
$('.searchingfor').hide();
$('#' + a).show();
});
});
</script>
@using (Html.BeginForm())
{
<div id="searchbox" class="label">
@Html.Label("Search")
@Html.TextBox("QuickSearch", null, new { style = "width:91%", @class = "k-input" })
<br />
<br />
@(Html.Kendo().DropDownList()
.DataTextField("Text")
.DataValueField("Value")
.BindTo(new List<SelectListItem>()
{
new SelectListItem()
{
Text = "All",
Value = "1"
},
new SelectListItem()
{
Text = "Customer",
Value = "2"
},
new SelectListItem()
{
Text = "Contact",
Value = "3"
},
new SelectListItem()
{
Text = "Service Employee",
Value = "4"
},
new SelectListItem()
{
Text = "Organization",
Value = "5"
},
new SelectListItem()
{
Text = "Employee",
Value = "6"
},
new SelectListItem()
{
Text = "Other",
Value = "7"
}
})
.Name("SearchType")
)
</div>
}
答案 0 :(得分:7)
@(Html.Kendo().DropDownList()
.DataTextField("Text")
.DataValueField("Value")
.BindTo(new List<SelectListItem>()
{
new SelectListItem()
{
Text = "All",
Value = "1"
},
new SelectListItem()
{
Text = "Customer",
Value = "2"
},
new SelectListItem()
{
Text = "Contact",
Value = "3"
},
new SelectListItem()
{
Text = "Service Employee",
Value = "4"
},
new SelectListItem()
{
Text = "Organization",
Value = "5"
},
new SelectListItem()
{
Text = "Employee",
Value = "6"
},
new SelectListItem()
{
Text = "Other",
Value = "7"
}
})
.Name("SearchType")
.Events(e => e.Change("OnSearchTypeChange"));
<script type="text/javascript">
function OnSearchTypeChange(e)
{
//Do whatever you want to do
}
</script>
答案 1 :(得分:1)
订阅onSelect事件,然后获取所选项目文本。以下来自剑道演示网站。
function onSelect(e) {
if ("kendoConsole" in window) {
var dataItem = this.dataItem(e.item.index());
kendoConsole.log("event :: select (" + dataItem.text + " : " + dataItem.value + ")" );
}
};
答案 2 :(得分:0)
我使用Kendo MVC,我的下拉列表代码是:
@(Html.Kendo()
.DropDownListFor(p=> p.SelectedItem)
.BindTo((List<SelectListItem>)ViewBag.SelectedListItems)
.Events(p => p.Change("function(e){list_change(e);}")
))
所以改变func:
function personType_Change(e) {
var item = $('#SelectedItem').data("kendoDropDownList");
//use item.value() and write your own codes
}
也许可以帮助别人:)