仅当用户单击复选框并提交时，才尝试使用自定义构建示例生成和加载代码页。然而，textarea似乎根本没有更新。
我试图让我的代码像这个例子一样工作 http://gregfranko.com/jquery.selectBoxIt.js/customDownload.html
这是代码。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Test</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="">
<meta name="author" content="">
<!-- Le styles -->
<link href="css/bootstrap.css" rel="stylesheet">
<link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.21/themes/black-tie/jquery-ui.css" rel="stylesheet">
<link href="css/styles.css" type="text/css" rel="stylesheet" />
<link href="css/docs.css" type="text/css" rel="stylesheet" />
<!-- Le HTML5 shim, for IE6-8 support of HTML5 elements -->
<!--[if lt IE 9]>
<script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<!-- Le fav and touch icons -->
<link rel="shortcut icon" href="../assets/ico/favicon.ico">
<link rel="apple-touch-icon-precomposed" sizes="144x144" href="../assets/ico/apple-touch-icon-144-precomposed.png">
<link rel="apple-touch-icon-precomposed" sizes="114x114" href="../assets/ico/apple-touch-icon-114-precomposed.png">
<link rel="apple-touch-icon-precomposed" sizes="72x72" href="../assets/ico/apple-touch-icon-72-precomposed.png">
<link rel="apple-touch-icon-precomposed" href="../assets/ico/apple-touch-icon-57-precomposed.png">
</head>
<body>
<div class="navbar navbar-fixed-top">
<div class="navbar-inner">
<div class="container-fluid">
<a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</a>
<a class="brand" href="#">Enter Project Name Here</a>
<div class="nav-collapse">
<ul class="nav">
<li><a href="documentation.html">Home</a></li>
<li class="active"><a href="customDownload.html" class="active">Custom Download</a></li>
</ul>
</div><!--/.nav-collapse -->
</div>
</div>
</div>
<div class="container">
<header class="jumbotron subhead" id="overview">
<h1>Customize and download</h1>
<p class="lead"><a href="#">Download the full repository</a> or customize your entire <em>Enter Project Name Here</em> build by selecting only the components that you need.</p>
<div class="subnav">
<ul class="nav nav-pills">
<li><a href="#css-downloads">1. Choose and Generate CSS components</a></li>
<li><a href="#javascript-downloads">2. Choose and Generate JavaScript components</a></li>
<li><a href="#">3. Be Happy</a></li>
</ul>
</div>
</header>
<hr>
<p class="well note">
<strong>Note:</strong> This example page uses the jQuery plugin, <a href="https://github.com/gfranko/jquery.selectBoxIt.js" target="_blank">SelectBoxIt</a>, to demonstrate how to create custom builds with Downloadbuilder.js.
</p>
<section class="custom-downloads" id="css-downloads">
<div class="page-header">
<a class="btn btn-small pull-right toggle-all" href="#">Toggle all</a>
<h1>
1. Choose and Download CSS components
<small>Get just the CSS you need</small>
</h1>
</div>
<div class="row">
<div class="span3">
<label class="checkbox"><input checked="checked" type="checkbox" value="selectboxit/jquery.selectBoxIt.css"> SelectBoxIt CSS</label>
</div>
</div>
<br />
<a class="btn" data-bind="css-downloads" id="css-generate">Generate CSS</a>
<a class="btn btn-primary download-button" id="css-download" download="jquery.selectboxit.css">Download CSS</a>
<br /><br />
<textarea class="source-area default sourceView" id="generated-css-source">// Minified source</textarea>
</section>
<section class="custom-downloads" id="javascript-downloads">
<div class="page-header">
<a class="btn btn-small pull-right toggle-all" href="#">Toggle all</a>
<h1>
2. Choose and Download JavaScript components
<small>Get just the JavaScript you need</small>
</h1>
</div>
<div class="row">
<div class="span3">
<label class="checkbox"><input checked="checked" type="checkbox" value="selectboxit/jquery.selectBoxIt.core.min.js" disabled> SelectBoxIt Core</label>
<label class="checkbox"><input checked="checked" type="checkbox" value="selectboxit/jquery.selectBoxIt.ariaAccessibility.min.js"> Aria Accessibility</label>
<label class="checkbox"><input checked="checked" type="checkbox" value="selectboxit/jquery.selectBoxIt.destroy.min.js"> Destroy method</label>
<label class="checkbox"><input checked="checked" type="checkbox" value="selectboxit/jquery.selectBoxIt.disable.min.js"> Disable method</label>
</div>
</div><!-- /row -->
<br />
<a class="btn" href="#" data-bind="javascript-downloads" id="javascript-generate">Generate JavaScript</a>
<a class="btn btn-primary download-button" id="javascript-download" download="jquery.selectboxit.js">Download JavaScript</a>
<br /><br />
<textarea class="source-area default sourceView" id="generated-javascript-source">// Minified source</textarea>
</section>
</div>
</div><!--/.fluid-container-->
<div class="modal hide fade" id="myModal">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h3>Downloads</h3>
</div>
<div class="modal-body">
<a class="btn btn-large" href="#" target="_blank" data-lang="css" download="jquery.selectboxit.css">Download CSS</a>
<a class="btn btn-large" href="#" target="_blank" data-lang="javascript">Download JavaScript</a>
</div>
</div>
<!-- Le javascript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script src="js/jquery-1.7.2.min.js"></script>
<script src="js/jquery-ui-1.8.22.custom.min.js"></script>
<script src="js/bootstrap.min.js"></script>
<script src="js/jquery.tocify.min.js"></script>
<script src ="js/base64.js"></script>
<script src="js/javascripts/DownloadBuilder.js"></script>
<script>
$(function() {
$("a[href='#']").click(function(event) {
event.preventDefault();
});
$(".toggle-all").on("click", function() {
$(this).parent().parent().find('input[type="checkbox"]').not(":disabled").each(function() {
$(this).attr("checked", !$(this).attr("checked"));
});
});
var builder = new DownloadBuilder();
$("#css-generate").on("click", function() {
builder.buildURL($("#css-downloads input[type='checkbox']:checked"), "jquery.selectboxit.css", "css", function(data) {
$("#generated-css-source").text(data.content);
if(!data.content) {
$("#css-download").fadeOut("slow");
}
if(data.url) {
$("#css-download").attr("href", data.url).fadeIn("slow");
}
});
});
$("#javascript-generate").on("click", function() {
builder.buildURL($("#javascript-downloads input[type='checkbox']:checked"), "jquery.selectboxit.js", "javascript", function(data) {
$("#generated-javascript-source").text(data.content);
if(!data.content) {
$("#javascript-download").fadeOut("slow");
}
if(data.url) {
$("#javascript-download").attr("href", data.url).fadeIn("slow");
}
});
});
});
</script>
</body>
</html>
答案 0 :(得分：0)
使用$("#generated-javascript-source").val(data.content);
而不是
$("#generated-javascript-source").text(data.content);
替换所有.text(data.content); with .val(data.content);;