With the changes Microsoft has made to its browsers (more on those below). The timer starts when the page is completely loaded, which is after the load and pageshow events have both fired.See Accessibility concerns for more information. Through the use of the expiration ate in the past, the browser should regard the file as expired and not cache vegas casino apk download it. Accordingly, the content has to be downloaded each time the page is loaded or refreshed.
Code Game
It places Internet Explorer into the highest supported document mode. Edge most is most useful for regularly maintained websites that are routinely tested for interoperability between multiple browsers, including Internet Explorer. However, cacheing headers are unreliable in meta elements; for one, any web proxies between the site and the user will completely ignore them.
As more and more web developers wanted to use the new web standards features, more and more websites were more supported by Firefox than IE. If you must have completely valid code then consider doing this on the server level by setting HTTP header. As a note, Microsoft says, If both of these instructions are sent (meta and HTTP), the developer’s preference (meta element) takes precedence over the web server setting (HTTP header). See olibre’s answer or bitinn’s answer for more details on how to set an HTTP header.
You should always use a real HTTP header for headers such as Cache-Control and Pragma. Use the following value to display the webpage in edge mode, which is the highest standards mode supported by Internet Explorer, from Internet Explorer 6 through IE11. However, at this time, Mozilla started Firefox development respecting as much as possible all the web standards (other browser were implemented to render pages as done by IE6).
There instead, the output though is seen in the actions of the browser’s caching mechanism when you visit the page. Find centralized, trusted content and collaborate around the technologies you use most. You can get charts with response data or open the data with Google Sheets and other add-ons for deeper analysis of the responses. At any time, you can preview your form to see what the changes look like.
- In addition to the correct answer you can indeed have this validated.
- Don’t do this, as the X-UA-Compatible header is only supported starting with Internet Explorer 8.
- Despite MSDN docs stating you can put title and other meta tags before this one, I would not recommend to do so.
- As we announced in August 2013, we are deprecating document modes as of IE11.
- If you must have completely valid code then consider doing this on the server level by setting HTTP header.
Forms
Make sure to update sites that rely on legacy features and document modes to reflect modern standards. Starting with IE11, edge mode is the preferred document mode; it represents the highest support for modern standards available to the browser. Tip If you want all supported versions of Internet Explorer to open your pages in standards mode, use the HTML5 document type declaration, as shown in the earlier example. Note that this is functionally equivalent to using the HTML5 doctype.
You can use Google Forms to create online surveys, quizzes and forms, send them to others to fill in and then analyse their responses in real time. The meta cache control tag allows Web publishers to define how pages should be handled by caches. They include directives to declare what should be cacheable, what may be stored by caches, modifications of the expiration mechanism, and revalidation and reload controls. The X-UA-Compatible … must appear in the header of the webpage (the HEAD section) before all other elements except for the title element and other meta elements. In addition to the correct answer you can indeed have this validated.
Disable unsafe inline code and only allow HTTPS resources
These two rules are simplified but they are easy to remember and to verify. Despite MSDN docs stating you can put title and other meta tags before this one, I would not recommend to do so. This answer is based on examining the complete rules for deciding document mode in IE8, IE9, and IE10.
- To create or edit your form with others, you can share your form with collaborators.
- The value in the content field is defined as one of the four values below.
- When Internet Explorer encounters the X-UA-Compatible META tag it starts over using the designated version’s engine.
- Therefore MS started to release new IE version (IE8/IE9/IE10) respecting more and more the web standards.
- As of IE11, this is no longer necessary as the button has been removed from the address bar.
Structure & Elements
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Therefore many many sites were IE6 compliant only, and as IE was not compliant with web standard, all these web sites was not well rendered on standards compliant browsers. As IE6 was not respecting Web standards, developers had to test their website using IE6. Google Chrome Frame seamlessly enhances your browsing experience in Internet Explorer.
If copied, the second would overwrite the first and thefourth would overwrite the third because of the http-equivdeclarations AND fail with the W3C validator. At most, one could haveone of each http-equiv declarations; pragma, cache-control andexpires. These are completely outdated when using modern up to date browsers.After IE9 anyway. Chrome and Firefox specifically does not work with these as you would expect, if at all. Connect and share knowledge within a single location that is structured and easy to search. To edit forms and analyse responses with others, you can share your form with collaborators.
With the changes in Microsoft Edge to no longer support document modes in most cases, Microsoft has a tool to scan your site to check and see if it has code that is not compatible with Edge. Edge mode was introduced in Internet Explorer 8 and has been available in each subsequent release. Note that the features supported by edge mode are limited to those supported by the specific version of the browser rendering the content. If you currently use the x-ua-compatible header to target a legacy document mode, it’s possible your site won’t reflect the best experience available with IE11. The X-UA-Compatible meta tag allows web authors to choose what version of Internet Explorer the page should be rendered as.
See answer here: How to control web page caching, across all browsers?
Since this meta tag is only directed for IE all you need to do is add a IE conditional. When IE market sharing was decreasing, MS realized staying standard incompatible was not a good idea. Therefore MS started to release new IE version (IE8/IE9/IE10) respecting more and more the web standards.
Because it forces all pages to be opened in standards mode, regardless of the version of Internet Explorer, you might be tempted to use edge mode for all pages viewed with Internet Explorer. Don’t do this, as the X-UA-Compatible header is only supported starting with Internet Explorer 8. As we announced in August 2013, we are deprecating document modes as of IE11. With our latest platform updates, the need for legacy document modes is primarily limited to Enterprise legacy web apps. IE will still honor document modes served by intranet sites, sites on the Compatibility View list, and when used with Enterprise Mode only. Starting with IE11, document modes are deprecated and should no longer be used, except on a temporary basis.
Step 4: Review and analyse responses
The value in the content field is defined as one of the four values below. Doing this is just like adding any other IE conditional statement and only works for IE and no other browsers will be affected. Since I can not add a comment to the marked answer I will just post this here. DOCTYPE alone cannot do that; you will end up in one of the Compatibility View modes in these cases regardless of DOCTYPE.
Create a form
The browser cache should not be used and when you load the page or refresh it, the content should be served from the server, not from the cache. When you are ready, you can publish and send your form to others to collect their responses. When you create a form in Google Sheets, the responses will be saved in a new sheet. This feature is well established and works across many devices and browser versions. This output is unlike the common feed of traditional programming output in the sense that it cannot be seen in reality.
By default, access is restricted to people inside your organization. People must sign in with their email address to access your form. Whenever possible ensure the cache-control HTTP header is set with no-cache, no-store, must-revalidate, private; and that the pragma HTTP header is set with no-cache.