【发布时间】:2018-03-26 17:02:28
【问题描述】:
在单击按钮时更改剑道下拉列表的输入边框颜色时遇到了问题。当我单击按钮时,输入边框会变红,这是应该的,但下拉列表中缺少所有数据。
知道为什么我在单击按钮时会丢失下拉菜单的数据吗?
$(document).ready(function() {
$('#btn').on('click', function() {
var dd = $('#myColor').kendoDropDownList().data("kendoDropDownList");
dd.wrapper.find(".k-input").css("border", "2px solid red");
});
var data = [{
text: "Select ",
value: "0"
},
{
text: "Black",
value: "1"
},
{
text: "Orange",
value: "2"
},
{
text: "Grey",
value: "3"
}
];
// create DropDownList from input HTML element
$("#myColor").kendoDropDownList({
dataTextField: "text",
dataValueField: "value",
dataSource: data
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2018.1.221/js/kendo.all.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
<link href="https://kendo.cdn.telerik.com/2018.1.221/styles/kendo.common.min.css" rel="stylesheet" />
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" />
<div class="form-group">
<label for="myColor" class="control-label col-lg-2 col-sm-4">Color</label>
<div class="col-lg-10 col-sm-8">
<input id="myColor" class="form-control" placeholder="Color" name="myColor" style="max-width:75%;" />
</div>
</div>
<div class="form-group">
<button id='btn' class='btn btn-success'> Click </button>
</div>
【问题讨论】:
标签: jquery css kendo-ui kendo-dropdown