Jira links. Document mode in Internet Explorer The following rules determine how Internet Explorer selects the document mode : The Developer Tools F12 setting overrides any document mode specified by a webpage. The setting remains active for the lifetime of the tab. In Internet Explorer 9 and higher, if the document is hosted in an iframe element, the document mode is determined by the document mode of the top-level webpage.
Subdocuments cannot be rendered in IE9 mode unless the top-level document is also in IE9 mode. The Compatibility View settings can force a webpage to be displayed in a less-standard document mode.
Content Tools. Powered by Atlassian Confluence 7. IE6 uses Quirks by default. Note: The compatibility mode at this time is mainly to solve the display problem. It should be known that JS at that time was only a small supporting role. As far as IE8 is concerned, in addition to providing Quirks mode and IE8 standard mode, it also provides IE7 standard mode and simulated IE7 mode, and the setting methods are also rich Much more.
Fourth, the types of document mode. IE is the document mode of IE5. Since this mode is still some distance away from the W3C standard, it is called a quasi-standard mode or limited weird mode.
Please guide! If the web page is loaded in the intranet zone, configure the compatibility view to display the web page in the intranet zone;. IE will regularly pull data from Microsoft's official website.
If a website is included in Microsoft's compatibility view browsing list, then IE will process the website in compatibility view mode. So we can understand that the document mode is not completely in our hands, hey.
Let's first understand the value range of its content attribute under IE11, the specific range is as follows:. One tab sets multiple document modes, the browser will automatically select the highest available document mode. Eight, different standard modes. Although IE6, 7, 8, 9, 10, and 11 all have standard modes, the W3C standard specification content has changed over time, and the browser's implementation of the standard is staged, so this version of the standard mode is endless.
Different weird patterns. The weird mode of IE is actually the document mode of IE5. The above code is running in weird mode. What aspects does the document mode affect. The parsing of css and html will also be affected by the document mode, just like in IE standard mode, HTML parsing will move the child nodes under the nested form to the previous section; and IE9 standard mode will not. Eleven, Jser don't be too happy. The sections 2. Most of the sections don't apply to Microsoft Edge unless this is explicitly indicated:.
The Document mode selection flowchart explains clearly how Internet Explorer determines document modes. The Internet Explorer 11 Enterprise mode site list lets you specify document modes for specific websites.
This helps you fix compatibility issues without changing a single line of code on the site. This addition to the site list is a continuation of our commitment to help you upgrade and stay up to date regarding the latest version of Internet Explorer, while preserving your investments in existing apps.
While the Enterprise mode functionality provides great compatibility for you on Internet Explorer 8 or Internet Explorer 7, the new document mode capabilities can help you stay up-to-date regardless of which versions of Internet Explorer are running in your environment.
Therefore, we recommend that you start your testing process as follows:. Because you might have multiple versions of Internet Explorer deployed, you might have to use both Enterprise mode and document modes to effectively move to Internet Explorer In Internet Explorer 8, Microsoft introduced compatibility options to allow Internet Explorer to act as if it were Internet Explorer 7.
This change lets users view both fully compliant sites and compatibility views of web content that required Internet Explorer 7. This has been extended up to and including Internet Explorer 11 in order to support the Compatibility View feature - or, at least, document modes. Failing to declare a! When you specify the version for example, Internet Explorer 7 , you set a requirement that the page must use the Internet Explorer 7 Standards mode.
Officially, the rules for rendering a webpage are evaluated in the following order by Internet Explorer:.
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