Question

当用户点击任何标题时，如何使标题的最小化和最大化选项成为可能。我对jQuery并不擅长。

enter image description here

我的示例链接：jsfiddle

我的代码：

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>jsFiddle demo</title>

<script type='text/javascript' src='//code.jquery.com/jquery-1.9.1.js'></script>
<script type="text/javascript" src="http://code.jquery.com/ui/1.9.2/jquery-ui.js"></script>
<link rel="stylesheet" type="text/css" href="http://code.jquery.com/ui/1.9.2/themes/base/jquery-ui.css">

<style type='text/css'>
body {
    min-width: 520px;
}
.column {
    width: 170px;
    float: left;
    padding-bottom: 100px;
}
.portlet {
    margin: 0 1em 1em 0;
}
.portlet-header {
    margin: 0.3em;
    padding-bottom: 4px;
    padding-left: 0.2em;
}
.portlet-header .ui-icon {
    float: right;
}
.portlet-content {
    padding: 0.4em;
}
.ui-sortable-placeholder {
    border: 1px dotted black;
    visibility: visible !important;
    height: 50px !important;
}
.ui-sortable-placeholder * {
    visibility: hidden;
}
</style>

<script type='text/javascript'>//<![CDATA[ 
$(window).load(function(){
$(function () {
    $(".column").sortable({
        connectWith: ".column"
    });

    $(".portlet").addClass("ui-widget ui-widget-content ui-helper-clearfix ui-corner-all")
        .find(".portlet-header")
        .addClass("ui-widget-header ui-corner-all")
        .prepend("<span class='ui-icon ui-icon-minusthick'></span>")
        .end()
        .find(".portlet-content");

    $(".portlet-header .ui-icon").click(function () {
        $(this).toggleClass("ui-icon-minusthick").toggleClass("ui-icon-plusthick");
        $(this).parents(".portlet:first").find(".portlet-content").toggle();
    });

    $(".column").disableSelection();
});
});//]]>
</script>


</head>
<body>
  <div class="column">
    <div class="portlet">
        <div class="portlet-header">Feeds</div>
        <div class="portlet-content">Lorem ipsum dolor sit amet, consectetuer adipiscing elit</div>
    </div>
    <div class="portlet">
        <div class="portlet-header">News</div>
        <div class="portlet-content">Lorem ipsum dolor sit amet, consectetuer adipiscing elit</div>
    </div>
</div>
<div class="column">
    <div class="portlet">
        <div class="portlet-header">Shopping</div>
        <div class="portlet-content">Lorem ipsum dolor sit amet, consectetuer adipiscing elit</div>
    </div>
</div>
<div class="column">
    <div class="portlet">
        <div class="portlet-header">Links</div>
        <div class="portlet-content">Lorem ipsum dolor sit amet, consectetuer adipiscing elit</div>
    </div>
    <div class="portlet">
        <div class="portlet-header">Images</div>
        <div class="portlet-content">Lorem ipsum dolor sit amet, consectetuer adipiscing elit</div>
    </div>
</div>
</body>
</html>

我会感激如果有人可以帮助我:)。

Answer 1

如果您想使用整个标题栏而不仅仅是+/-图标，请更改：

$(".portlet-header .ui-icon").click(function () {
    $(this).toggleClass("ui-icon-minusthick").toggleClass("ui-icon-plusthick");
    $(this).parents(".portlet:first").find(".portlet-content").toggle();
});

到

$(".portlet-header").click(function () {
    $(this).find('.ui-icon').toggleClass("ui-icon-minusthick").toggleClass("ui-icon-plusthick");
    $(this).parents(".portlet:first").find(".portlet-content").toggle();
});

<强> jsFiddle example

Answer 2

DEMO

 $(".portlet-header").click(function () {
        $(this).find('.ui-icon').toggleClass("ui-icon-minusthick").toggleClass("ui-icon-plusthick");
        $(this).parents(".portlet:first").find(".portlet-content").toggle();
    });

使用jQuery UI可显示隐藏

2 个答案: