iframe

父页面获取Iframe子页的元素

由 独自空忆成欢 提交于 2019-12-18 09:14:34
父页面获取Iframe子页的元素 JS版：document.getElementById("IframeID"). contentWindow.document .getElementById("divID") JQ版1：$("#divID",$("#iframeID")[0].contentWindow.document) JQ版2：$("#iframeID").contents().find("#divID") Iframe页获取父页面的元素 JS版： parent .document.getElementById("myDiv") JQ版1：$("#divID",parent.document) JQ版2：$(parent.document).find("#divID") frameSet中，leftFrame获取mainFrame中的元素 JS版：parent.mainFrame.document.getElementById("divID") JQ版：$("#divID",parent.mainFrame.document) 来源： https://www.cnblogs.com/lichunlin/p/3673334.html

Javascript: Can data be passed bi-directionally through an iframe?

由 爱⌒轻易说出口 提交于 2019-12-18 09:08:32
问题 For anyone with specific knowledge of it, this all relates to the WordPress "Theme Customizer", though that's not necessary to answer this. Basically, I have a page (in PHP) which contains a left-side "pane" of settings which apply to the contents of an iframe, which is the right portion of the screen. Conceptually, I'm looking to use jQuery draggable to make the CSS background-position of the main background image adjustable via the draggable function. I need to apply draggable() on the

Streaming PDF into iframe using dataurl - works only in Chrome

由 假如想象 提交于 2019-12-18 09:07:03
问题 The following works in Chrome, but the iframe content is blank in Firefox 15 and IE 9. <html> <head></head> <body> <p>this n that</p> <iframe type="application/pdf" width="95%" height="95%" src="data:application/pdf;base64,<?php echo base64_encode(file_get_contents('memlist.pdf'));?>"> Oops, you have no support for iframes. </iframe> <p>this n that</p> </body> </html> The problem seems to be the dataurl. If I change it to simply src="memlist.pdf" then it works everywhere. The PDF size is 75kb

Alternate text for iframes

由 被刻印的时光 ゝ 提交于 2019-12-18 08:09:12
问题 We have alternate text, alt attribute, for an img tag in HTML, which will show up when the image doesn't come up. I tried using the tag with iframe too. <iframe src="www.abc.com" alt="Web site is not avaialable"> But the alternate text doesn't come up when src="" is given. Just wanted to know if I can achieve alternate text in any other way, if the src is not given ? 回答1: Since my first attempt misunderstood your question, let's try this instead: <script> $(function () { $("iframe").not(":has

Custom IInternetSecurityManager not being called with dialogs

由 ﹥＞﹥吖頭↗ 提交于 2019-12-18 07:22:35
问题 Hello and thank you for looking. Problem Description: I have implemented a c# WinForm application with the browser control embedded and have implemented IInternetSecurityManager to perform the tasks we need in order to allow cross-domain access in iframes with our locally installed web pages. All things are working as expected with IInternetSecurityManager, IOleClientSite, IDocHostShowUI and IDocHostUIHandler. In other words, we are being called by the browser control for all of our

How to delete HTML Elements in an iFrame using JavaScript

由 。_饼干妹妹 提交于 2019-12-18 07:20:57
问题 I have an iFrame and a div with content in it. I want to delete the div via JavaScript, is that possible and how could I do that? I don't want to just not display it (eg. display: none via CSS) but remove it from the HTML of the site. I have basic knowledge of JavaScript but don't have any experience working with an iFrame. 回答1: You can use $("#iFrameId").contents().find("#yourDiv").empty(); It is better to use remove() example: $("#iFrameId").contents().find("#yourDiv").remove();

Has Youtube Iframe Embed has stopped working for certain videos?

由 馋奶兔 提交于 2019-12-18 07:07:16
问题 I created a JS fiddle for this here: http://jsfiddle.net/lindseymysse/6C65Y/1/ The error: Starting Yesterday evening, a few videos on the site I'm working on stopped loading for users. We are using the iframe embed, and attempting to do as much stuff with html5 as possible. To reproduce this error: If user is either Unenrolled/has not made a decision to turn html5 video on or User has turned html5 trial on, the video will not play on MacBook Chrome, Firefox or Safari. If user either turns

Jquery capture Click on Iframe

由 走远了吗. 提交于 2019-12-18 06:59:26
问题 So I have an Iframe on my page like <iframe width="640" height="360" frameborder="0" allowfullscreen="" src="http://www.youtube.com/xxxxxx"> I was wondering how I could capture the click event on this. The Iframe's do not have an id or class set on them 回答1: You can not interact with iframes which are not under the same domain. This is always prevented by the browser's policy. See Detect Click into Iframe using JavaScript 回答2: I ran into a situation where I had to track clicks on a social

Load iFrame after page load

由 馋奶兔 提交于 2019-12-18 06:56:58
问题 I have a PHP page with a few iFrames that cause the page to load fairly slowly. How do I go about only loading those iFrames once the page has completely loaded? I assume I need to use JavaScript but I haven't yet found a code that works. Many thanks. EDIT - The iFrame needs to appear within a PHP echo. Here's the code: <?php while($i = mysql_fetch_array($e)) { ?> <div class='dhtmlgoodies_question'> <div style='float:left'><img src='../images/categories/<?=$i[Category]?>.png'></div> <div

How can you access an external iframe's contents via the DOM/Javascript?

由 不想你离开。 提交于 2019-12-18 06:55:32
问题 I have a page thusly: <html> <head></head> <body> <iframe src="local.html"></iframe> <iframe src="http://www.google.com"></iframe> </body> </html> I've used the DOM to access the first iframe as a test (node.documentWindow) but when I try similar on the external iframe Firebug reports that access is denied. I suspect this is for XSS protection, but is there a "safe" way to import the node so I can grab an element from that external page? Is there a way to explore the "document as rendered" or
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