Reg.html
The reg.html page has an IFRAME tag, which is used by the IFRAME to request PHP verification that the user name is available.
html>head>metacharset="Utf-8">title>IFrame Local Refresh
title
>
Head
>body>formMethod="POST"action= "">User name:inputtype="text"id="uname"name= ' username ' />spanid="msg"style="color:red;" >
span
>
F
First case: The method of name and ID does not exist in the IFRAME: (obtained by Contentwindow) var iframe = document.getElementsByTagName (' iframe ') [0];var ifr_document = The contents of the document in Iframe.contentwindow.document;//iframe or:var _iframe = document.getelementbyidx_x (' Iframeid '). Contentwindow;
How does js determine whether it is in iframe and prevent webpages from being embedded with iframe and iframe nesting?
1. How does js determine whether it is in iframe?
Js Code
// Method 1 if (self. frameElement self. frameElement. tagName = "IFRAME") {alert ('in
The iframe height of the parent page automatically adapts to the iframe height and iframe height of the Child page.// Iframe adaptive heightFunction getHeight (id, name ){Document.doc umentElement. scrollTop = 0;Var ifm = document. getElementById (id );Var subWeb = document. frames? Document.frames?name=.doc ument:Ifm.
(1) Solutionshttp://stackoverflow.com/questions/36572537/cordova-ios-blank-iframe/36587026Configuring Meta in index.htmlContent= "Default-src *; FRAME-SRC *; STYLE-SRC * ' self ' unsafe-inline ' unsafe-eval ';SCRIPT-SRC * ' self ' unsafe-inline ' unsafe-eval '; >For more information in Context-security-policy, please see:https://content-security-policy.com/(2) configuring in CONFIG.The above can be imported via IF
1. Document. getelementbyid ("frmid"). contentWindow. function ()
Body > H1 > Top pages H1 > Div > Span Onclick = "Callleft ()" > Left Frame Method Span > Div > Div > P > Left IFRAME P > IFRAME ID = "Frmleft" SRC = "Left.htm" > IFRAME > Div > Body >
FunctionTopmethod () {alert ('Method from top');}FunctionCa
HTML prevents iframe from redirecting to a page and uses iframe to embed a webpage version on the page.Yesterday, I saw the first anniversary of the [top-up] Open-source component NanUI-using HTML, CSS, and JS to build the. Net Winform application interface.
Just want to get a winform that combines html5 with a little thing, suddenly interested, want to nest a web version inside.
Okay. When you come up with
Title.
There are many methods available online. But that's what happens when you do a test. With the help of a good classmate, I use this method to achieve this function.
Surround the parent page with a
In the referenced child page, add the following window.inload () function:
This method can be compatible with Chrome,ie,firefox,safari and other mainstream browsers.
Note that this function must be executed after the height of the child page is determined, otherwise its height will appear
Jsp nested iframe: submit the form from iframe and pass the value to the outer layer. nested iframe
Today, the Code encountered such a problem due to iterative metadata change.
I just want to jump to the whole page after submitting in iframe and pass the value in iframe to t
Label: style blog HTTP ar OS using Java SP File
In my previous article, I mentioned a method of using IFRAME to load non-blocking scripts. Because I have a lot of prejudice against IFRAME, I did not discuss this issue in my previous article.
After the article was published, a netizen asked me this question. below is the original text of his question. First, let's see what he sent me, as shown below:
above two modes of interaction are more commonly used, and a recent project has encountered a special application requirement. You need to check the pages of Unity Web Player into the Flex application framework and complete the flex interaction directly with unity Web player.To complete this requirement, the following questions need to be addressed:1, how to check the HTML page into the Flex container;2, how to achieve the flex and Unity Web Player direct communication problems;Question 1, thro
Iframe dynamically creates and releases memory, and iframe dynamically releases
Recently, I participated in the development of a project. Because the project is a browser-based fat client (RIA) application, iframe is frequently called on the page. Later tests showed that the browser memory remains high, and the larger the memory usage when the
The adaptive height of the IFRAME, that is, based on the appearance of the interface and interactive considerations, hiding the IFrame border and scrollbar, so that people do not see it is an IFRAME. If the IFRAME always calls the same fixed height page, we can write the dead ifram
Dynamically change the height of the IFrame to automatically extend the IFrame. The parent page is also automatically scaled down. The principle is that when the IFrame sub-page is loaded, the parent IFrame object is called, change the height of the IFrame dynamically to ach
Js updates iframe method summary, js refreshes iframe Summary
Summary of the method for refreshing iframe in javascript. If the following iframe exists, the following N methods are used to refresh the iframe:
Copy codeThe Code is as follows:
Method 1: use the name attribute
Jquery gets several methods of IFRAME elements. Javascript jquery gets the element, content, or ID of IFRAME, and vice versa!
Several methods for obtaining elements in IFRAME through query
Obtain the elements of the parent page on the IFRAME subpageThe Code is as follows:$ ('# Objid', parent.doc ument );// Get it done
Document directory
Knowledge Base
Related Questions
Reprinted: http://www.w3help.org/zh-cn/causes/RX9009Standard Reference
According to the description in the HTML4.01 standard, the FRAME element and IFRAME element have a special attribute "scrolling", which specifies the scrolling information for the FRAME window. The value may be:
Auto: the default value, indicating that the client provides a rolling device for the frame window when necessar
Frame can be embedded into another page in a webpage, similar to "picture in picture.
The tag format is:SRC: file path, which can be either an HTML file or a text file or an ASP file;Width and height: the width and height of the "picture-in-picture" area;Scrolling: when the specified HTML file of SRC is not displayed in the specified area, the scroll option is displayed. If it is set to no, no scroll bar is displayed. If it is set to Auto:, the scroll bar is automatically displayed; if yes, it
Iframe is often used in web development, and elements that need to be used in the iframe in the parent window or in the iframe framework
JsObtain the elements in IFRAME in the parent window. 1,Format: window. frames ["iframe name value" 2.16.doc ument. getElementByIdx_x ("Co
Iframe usage and iframe usage
Marginheight = "2" marginwidth = "0" scrolling = "yes">
Note: iframe h5 adds a label. The element will create an inline framework (intra-row framework) containing another document ).
You can place the required text between
Iframe attributes and values and functions
Attribute
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