【发布时间】：2013-04-23 14:19:45
【问题描述】：
jquery 有问题。我在我的网站上添加了一个脚本，该脚本将其他内容加载到页面中。
问题是在同一页面上我还有一个绑定复选框的 javascript - 由于read() 函数而停止工作。我在这里收到的以前的解决方案不起作用（或者我无法使它起作用）所以我决定做一个简短的例子（绑定脚本在最后）：
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Ajax Rotating Includes Script</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script type="text/javascript">
var loadedobjects = ""
var rootdomain = "http://" + window.location.hostname
function ajaxpage(url, containerid) {
var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject) { // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
} catch (e) {
try {
page_request = new ActiveXObject("Microsoft.XMLHTTP")
} catch (e) {}
}
} else return false
page_request.onreadystatechange = function () {
loadpage(page_request, containerid)
}
page_request.open('GET', url, true)
page_request.send(null)
}
function loadpage(page_request, containerid) {
if (page_request.readyState == 4 && (page_request.status == 200 || window.location.href.indexOf("http") == -1)) document.getElementById(containerid).innerHTML = page_request.responseText
}
function loadobjs() {
if (!document.getElementById) return
for (i = 0; i < arguments.length; i++) {
var file = arguments[i]
var fileref = ""
if (loadedobjects.indexOf(file) == -1) { //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js") != -1) { //If object is a js file
fileref = document.createElement('script')
fileref.setAttribute("type", "text/javascript");
fileref.setAttribute("src", file);
} else if (file.indexOf(".css") != -1) { //If object is a css file
fileref = document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref != "") {
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects += file + " " //Remember this object as being already added to page
}
}
}
</script>
</head>
<body>
<div id="leftcolumn">
<a href="javascript:ajaxpage('ajaxfiles/external.htm', 'rightcolumn');">Porsche Page</a>
<a href="javascript:ajaxpage('ajaxfiles/external2.htm', 'rightcolumn');">Ferrari Page</a>
<a href="javascript:ajaxpage('ajaxfiles/external3.htm', 'rightcolumn');">Aston Martin Page</a>
<div style="margin-top: 2em">Load CSS & JS files</div>
<a href="javascript:loadobjs('ajaxfiles/style.css', 'ajaxfiles/tooltip.js');">Load "style.css" and "tooltip.js"</a>
</div>
<div id="rightcolumn" class="qqryq"><h3>Choose a page to load.</h3></div>
<div style="clear: left; margin-bottom: 1em"></div>
<form>
<input type="checkbox" name="qqryq" class="master" value="1">Wódz<BR>
<div class="test">
--<input type="checkbox" name="qqryq" class="slave" value="1"><BR>
--<input type="checkbox" name="qqryq" class="slave" value="1"><BR>
--<input type="checkbox" name="qqryq" class="slave" value="1"><BR>
--<input type="checkbox" name="qqryq" class="slave" value="1"><BR>
</div>
</form>
<script>
$(document).ready(function () {
$(".slave").click(function () {
if (this.checked == true) {
$(".master").attr('checked', this.checked);
}
});
});
</script>
最后，我在添加 ajax 内容加载之前使用了一个脚本。然后我被告知要像这样修改它：
<script>
$(document).ready(function () {
$(".test").on('change', '.slave', function () {
if (this.checked) $(".master").attr('checked', this.checked);
});
});
</script>
我应该怎么做才能让它工作？
【问题讨论】：
标签： javascript jquery binding checkbox