JQuery - 写入开启器窗口 [英] JQuery - Write to opener window
问题描述
我有一个HTML页面，通过JavaScript打开另一个页面。当用户单击其他页面中的按钮时，我想通过JQuery在开始页面的DIV中发布消息。我不能把它放在手上，但我似乎无法得到这个工作。这是我的首页页面
< html>
< head>
< script type =text / javascriptsrc =jquery-1.3.2.min.js>< / script>
< / head>
< body>
< input type =buttononclick =window.open（'dialog.html'，'_blank'，'height = 200，width = 300'）;值=发射！ />
< div id =testDiv>< / div>
< / body>
< / html>
当用户点击发射！时按钮，会出现一个对话框。该对话框的代码如下所示：
< html>
< head>
< script type =text / javascriptsrc =jquery-1.3.2.min.js>< / script>
< / head>
< body>
< input type =buttononclick =updateOpener（）value =Update Opener/>
< script type =text / javascript>
function updateOpener（）
{
var testDiv = window.opener.jQuery（＃testDiv）;
if（testDiv！= null）{
alert（here）;
testDiv.html（已更新！）;
}
}
< / script>
< / body>
< / html>
令人惊讶的是，出现了警告框。但是，我似乎无法在我的开始页面更新DIV的HTML。有人知道如何做到这一点吗？ 你引用了confirmDiv。那个DIV在哪里？
I have an HTML page that opens another page via JavaScript. When a user clicks a button in the other page, I want to post a message in a DIV of the opening page via JQuery. I cannot put my finger on it, but I cannot seem to get this to work. Here is my opener page
<html>
<head>
<script type="text/javascript" src="jquery-1.3.2.min.js"></script>
</head>
<body>
<input type="button" onclick="window.open('dialog.html', '_blank', 'height=200, width=300');" value="launch!" />
<div id="testDiv"></div>
</body>
</html>
When the user clicks the "launch!" button, a dialog will appear. The code for the dialog looks like this:
<html>
<head>
<script type="text/javascript" src="jquery-1.3.2.min.js"></script>
</head>
<body>
<input type="button" onclick="updateOpener()" value="Update Opener" />
<script type="text/javascript">
function updateOpener()
{
var testDiv = window.opener.jQuery("#testDiv");
if (testDiv != null) {
alert("here");
testDiv.html("Updated!");
}
}
</script>
</body>
</html>
Surprisingly, the alert box appears. However, I cannot seem to update the HTML of the DIV in my opening page. Does anyone know how to do this?
You're referencing "confirmDiv". Where is that DIV?
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