jQWidgets jqxDropDownList incrementalSearchDelay属性
介绍:jQWidgets是一个JavaScript框架,用于为PC和移动设备制作基于Web的应用程序。它是一个非常强大的、优化的、与平台无关的、并被广泛支持的框架。jqxDropDownList部件是一个jQuery下拉列表,它包含了一个显示在下拉列表中的可选择项目的列表。
incrementalSearchDelay属性用于设置或返回incrementalSearchDelay属性。该属性指定了删除前一个搜索字符串的时间间隔。该时间以毫秒为单位设置。搜索定时器延迟在你停止键入时开始。它接受Number类型的值,其默认值为700。
语法:
设置incrementalSearchDelay属性。
$('selector').jqxDropDownList({ incrementalSearchDelay: Number });
返回incrementalSearchDelay属性。
var ISD = $('selector').jqxDropDownList('incrementalSearchDelay');
链接的文件:从链接中下载jQWidgets。在HTML文件中,找到下载文件夹中的脚本文件。
<link rel=”stylesheet” href=”jqwidgets/styles/jqx.base.css” type=”text/css” />
<link rel=”stylesheet” href=”jqwidgets/styles/jqx.energyblue.css”>
<script type=”text/javascript” src=”scripts/jquery-1.11.1.min.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqx-all.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxcore.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxbuttons.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxscrollbar.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxlistbox.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdropdownlist.js”></script>
例子:下面的例子说明了jqxDropDownList incrementalSearchDelay属性在jQWidgets中。
<!DOCTYPE html>
<html lang="en">
<head>
<link rel="stylesheet" href=
"jqwidgets/styles/jqx.base.css" type="text/css" />
<link rel="stylesheet" href=
"jqwidgets/styles/jqx.energyblue.css">
<script type="text/javascript"
src="scripts/jquery-1.11.1.min.js"></script>
<script type="text/javascript"
src="jqwidgets/jqx-all.js"></script>
<script type="text/javascript"
src="jqwidgets/jqxcore.js"></script>
<script type="text/javascript"
src="jqwidgets/jqxbuttons.js"></script>
<script type="text/javascript"
src="jqwidgets/jqxscrollbar.js"></script>
<script type="text/javascript"
src="jqwidgets/jqxlistbox.js"></script>
<script type="text/javascript"
src="jqwidgets/jqxdropdownlist.js"></script>
</head>
<body>
<center>
<h1 style="color: green;">
GeeksforGeeks
</h1>
<h3>
jQWidgets jqxDropDownList incrementalSearchDelay Property
</h3>
<div id='jqxDDL'></div>
</center>
<script type="text/javascript">
(document).ready(function() {
var data = [
"Computer Science",
"C Programming",
"C++ Programming",
"Java Programming",
"Python Programming",
"HTML",
"CSS",
"JavaScript",
"jQuery",
"PHP",
"Bootstrap"
];
("#jqxDDL").jqxDropDownList({
source: data,
theme: 'energyblue',
incrementalSearch: true,
incrementalSearchDelay: 1000
});
});
</script>
</body>
</html>
输出: