📅  最后修改于: 2023-12-03 15:02:10.229000             🧑  作者: Mango
jQuery Mobile是一款流行的移动Web应用程序框架,为开发人员提供众多的小部件和工具。其中之一是Collapsibleset Widget,它可以展开和折叠相关内容。本文将介绍如何扩展该小部件以显示图标选项。
<div class="ui-collapsible-heading-toggle">选项</div>
<div class="ui-collapsible-heading-toggle">
选项
<span class="ui-icon ui-icon-plus"></span>
</div>
<div data-role="collapsibleset">
<div data-role="collapsible">
<h3 class="ui-collapsible-heading">
<div class="ui-collapsible-heading-toggle">
选项
<span class="ui-icon ui-icon-plus"></span>
</div>
</h3>
<div class="ui-collapsible-content">
<ul>
<li>选项1</li>
<li>选项2</li>
<li>选项3</li>
</ul>
</div>
</div>
</div>
.ui-icon {
display: inline-block;
position: absolute;
right: 5px;
top: 50%;
margin-top: -8px;
}
.ui-icon-plus:before {
content: "\f107";
font-family: "FontAwesome";
font-size: 16px;
font-weight: normal;
margin-right: 5px;
}
以下是完整的示例代码,可以用于测试和调试。
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>jQuery Mobile Collapsibleset Widget with Icon Options</title>
<link rel="stylesheet" href="//code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.css">
<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<style>
.ui-icon {
display: inline-block;
position: absolute;
right: 5px;
top: 50%;
margin-top: -8px;
}
.ui-icon-plus:before {
content: "\f107";
font-family: "FontAwesome";
font-size: 16px;
font-weight: normal;
margin-right: 5px;
}
.ui-icon-minus:before {
content: "\f106";
font-family: "FontAwesome";
font-size: 16px;
font-weight: normal;
margin-right: 5px;
}
.ui-icon-check:before {
content: "\f00c";
font-family: "FontAwesome";
font-size: 16px;
font-weight: normal;
margin-right: 5px;
}
</style>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<script src="//code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>
</head>
<body>
<div data-role="page" id="page">
<div data-role="main" class="ui-content">
<div data-role="collapsibleset">
<div data-role="collapsible">
<h3 class="ui-collapsible-heading">
<div class="ui-collapsible-heading-toggle">
选项1
<span class="ui-icon ui-icon-plus"></span>
</div>
</h3>
<div class="ui-collapsible-content">
<ul>
<li>选项1.1</li>
<li>选项1.2</li>
<li>选项1.3</li>
</ul>
</div>
</div>
<div data-role="collapsible">
<h3 class="ui-collapsible-heading">
<div class="ui-collapsible-heading-toggle">
选项2
<span class="ui-icon ui-icon-plus"></span>
</div>
</h3>
<div class="ui-collapsible-content">
<ul>
<li>选项2.1</li>
<li>选项2.2</li>
<li>选项2.3</li>
</ul>
</div>
</div>
<div data-role="collapsible">
<h3 class="ui-collapsible-heading">
<div class="ui-collapsible-heading-toggle">
选项3
<span class="ui-icon ui-icon-plus"></span>
</div>
</h3>
<div class="ui-collapsible-content">
<ul>
<li>选项3.1</li>
<li>选项3.2</li>
<li>选项3.3</li>
</ul>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
在Collapsibleset Widget中添加图标选项是一项相对简单的任务,但它可以提高程序的可读性和易用性。在CSS样式表中添加图标样式时,最好使用FontAwesome或类似的图标库,以确保良好的跨浏览器兼容性。