JQuery在Iframe中查找元素(通过其文本),并添加.click函数 [英] JQuery finding an element within Iframe (by its text) and adding .click function to it
问题描述
< a href =onclick =window.opener = window;
window.close();
return false;>关闭页面< / a>
$ b 由于我嵌入(A),(A)中的接近能力不起作用。我需要做的是,当从(B)点击这个链接时,我想隐藏我的iframe,换句话说就像关闭。所以我必须在iframe中的链接,并了解是否被点击(B)?
请帮助。
谢谢
我们基本上对你的iframe的内容进行查找。一旦我们找到了我们想要的链接,我们就绑定一个事件来关闭父文档中正确的iframe。请注意,您的iframe必须与您的父页面位于相同的域中,否则您将无法访问其元素。另外,我在链接中添加了一个类,以便于选择。我建议你也这样做。
$ $ $(#iframeID)。contents()。find(a.closeWindow ).bind(click,function(){
$(#iframeID,top.document).hide();
});
如果您绝对需要将链接绑定到链接的文本上,您必须循环通过链接找到正确的:
$(a,$(#iframeID)。contents() ).each(function(){
if($(this).text()==关闭页面){
$(this).bind(click,function(){
$(#iframeID,top.document).hide();
});
}
});
I have a webpage (A) and I am embedding (A) to my mainpage (B) using iframe. This (A) contains a link which closes the browser window:
<a href="" onclick="window.opener = window;
window.close();
return false;">Close The Page</a>
Since I embedd (A), the close ability in (A) is no more functional. What I need to do is, when this link is clicked from (B), I want to hide my iframe, in other words make it look like closing. So I have to reach that link in the iframe and understand if it is clicked or not (B)?
Help please.
Thanks
I'm thinking the following will work. We're basically performing a "find" on the contents of your iframe. Once we find the link we want, we bind an event to it that will close the proper iframe in the parent document. Note that your iframe must be on the same domain as your parent page, or you will not be able to access its elements. Additionally, I added a class to the link to make it easier to selection. I suggest you also do this.
$("#iframeID").contents().find("a.closeWindow").bind("click", function(){
$("#iframeID", top.document).hide();
});
If you absolutely need to base the binding on the text of the link, you'll have to cycle through the links to find the proper one:
$("a", $("#iframeID").contents()).each(function(){
if ($(this).text() == "Close The Page") {
$(this).bind("click", function() {
$("#iframeID", top.document).hide();
});
}
});
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