当我在 Jetpack 中使用 jQueryUI 和 Google Ajax API 时，为什么无法获取图标？
当我尝试通过 Google Ajax API 使用 jQueryUI 时，我无法在模式对话框上显示任何图标。这些图标不会出现，但是当我单击它们应该是相关功能的位置时（例如，我可以调整大小并关闭模式对话框）。这是有问题的屏幕截图和我的 Jetpack 代码：
http://www.flickr.com /photos/64416865@N00/4303522684/
function testJQ() {
var doc = jetpack.tabs.focused.contentDocument;
var win = jetpack.tabs.focused.contentWindow;
$.get("http://ajax.googleapis.com/ajax/libs/jquery/1.4.0/jquery.min.js", function(js) {
var script = doc.createElement("script");
script.innerHTML = js;
doc.getElementsByTagName('HEAD')[0].appendChild(script);
$.get("http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/jquery-ui.min.js", function(js) {
var script = doc.createElement("script");
script.innerHTML = js;
doc.getElementsByTagName('HEAD')[0].appendChild(script);
$.get("http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/themes/ui-lightness/jquery-ui.css", function(js) {
var style = doc.createElement("style");
style.innerHTML = js;
doc.getElementsByTagName('HEAD')[0].appendChild(style);
script = doc.createElement("script");
script.innerHTML = 'var myDialogFunc = function () {';
script.innerHTML += '$("<div id=dialog title=\\"Basic Dialog\\"> <p>The dialog window can be moved, resized and closed with the X icon.</p></div>").appendTo("body");';
script.innerHTML += '$("#dialog").dialog({'
script.innerHTML += ' bgiframe: true, height: 140, modal: true';
script.innerHTML += ' });';
script.innerHTML += '};';
doc.body.appendChild(script);
win.wrappedJSObject['myDialogFunc']();
});
});
});
}
另一方面，在一个简单的 html 文档中，我可以使用 Google Ajax API，加载 jquery 和 jQueryUI 并毫无问题地获得正确的图标。这是按我预期工作的屏幕截图和源代码：
http://www.flickr .com/photos/64416865@N00/4303522672/
<html>
<head>
<script src="http://www.google.com/jsapi"></script>
<script type="text/javascript">
var myDialogFunc = function () {
$("#dialog").dialog({
bgiframe: true,
height: 140,
modal: true
});
};
// Load jQuery
google.load("jquery", "1.4.0");
google.load("jqueryui", "1.7.2");
google.setOnLoadCallback(function() {
myDialogFunc();
});
</script>
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/themes/ui-lightness/jquery-ui.css" type="text/css" media="all" />
</head>
<body>
<div id="dialog" title="Basic Dialog">
<p>The dialog window can be moved, resized and closed with the X icon.</p>
</div>
</body>
对于为什么我无法在 Jetpack 版本中获取图标有什么想法吗？
I can't get any icons to be shown on a modal dialog box when I try to use jQueryUI via Google Ajax API. The icons do not appear but when I click on the locations where they are supposed to be the relevant functinality works (e.g. I can resize and close the modal dialog box). Here's the problematic screenshot and my code for Jetpack:
http://www.flickr.com/photos/64416865@N00/4303522684/
function testJQ() {
var doc = jetpack.tabs.focused.contentDocument;
var win = jetpack.tabs.focused.contentWindow;
$.get("http://ajax.googleapis.com/ajax/libs/jquery/1.4.0/jquery.min.js", function(js) {
var script = doc.createElement("script");
script.innerHTML = js;
doc.getElementsByTagName('HEAD')[0].appendChild(script);
$.get("http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/jquery-ui.min.js", function(js) {
var script = doc.createElement("script");
script.innerHTML = js;
doc.getElementsByTagName('HEAD')[0].appendChild(script);
$.get("http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/themes/ui-lightness/jquery-ui.css", function(js) {
var style = doc.createElement("style");
style.innerHTML = js;
doc.getElementsByTagName('HEAD')[0].appendChild(style);
script = doc.createElement("script");
script.innerHTML = 'var myDialogFunc = function () {';
script.innerHTML += '$("<div id=dialog title=\\"Basic Dialog\\"> <p>The dialog window can be moved, resized and closed with the X icon.</p></div>").appendTo("body");';
script.innerHTML += '$("#dialog").dialog({'
script.innerHTML += ' bgiframe: true, height: 140, modal: true';
script.innerHTML += ' });';
script.innerHTML += '};';
doc.body.appendChild(script);
win.wrappedJSObject['myDialogFunc']();
});
});
});
}
On the other hand, in a simple html document I can use Google Ajax API, load jquery and jQueryUI and get the icons correct without any problems. Here's the screenshot and source code that works as I expect:
http://www.flickr.com/photos/64416865@N00/4303522672/
<html>
<head>
<script src="http://www.google.com/jsapi"></script>
<script type="text/javascript">
var myDialogFunc = function () {
$("#dialog").dialog({
bgiframe: true,
height: 140,
modal: true
});
};
// Load jQuery
google.load("jquery", "1.4.0");
google.load("jqueryui", "1.7.2");
google.setOnLoadCallback(function() {
myDialogFunc();
});
</script>
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/themes/ui-lightness/jquery-ui.css" type="text/css" media="all" />
</head>
<body>
<div id="dialog" title="Basic Dialog">
<p>The dialog window can be moved, resized and closed with the X icon.</p>
</div>
</body>
Any ideas about why I can't get the icons in my Jetpack version?
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下面的代码解决了我的问题：
Code below solves my problem: