#Code to center an iframe in html how to
#Code to center an iframe in html pdf
#Code to center an iframe in html code
#Code to center an iframe in html windows

Given the look of the site you show above, I think you should have a look at using DIV's instead.

And given the amount of cellphones accessing the internet, you should consider how low-resolution devices render it. This may be a case of personal preference, but I see it as poor design when that happens.

There is some ugliness in an iFrame on a low resolution screen, suddenly turning into scrollable content. The security issues are more pressing, if (that's an if) the page you embed in the iFrame has a different domain name than the original frame. Users can find this very annoying, because it is unexpected behaviour (same problem with normal frames, and is also not always resolved with DIVs).

#Code to center an iframe in html pdf

Save, and that should now let your students view the scrollable PDF in the same window as the one they'll be entering their response into.I'm not saying they do not work, but iframes are not the best solution, certainly not if you want to load just a picture in it, rather than a full HTML document.įirst, the issue with bookmarks you typically bookmark the original page, which contains only a reference to the originally loaded iFrame.

Change back to WYSIWYG mode and add your question underneath the newly displayed iframe.

#Code to center an iframe in html code

For the description, change the view to HTML view in the editor, and embed the HTML code for an iFrame that points to the PDF URL you noted in step 2.

Or open a second browser window and find the pdf file, copy the URL address from that window into the window you have open with the code.

Tip:copy the URL from the browser window, pop it into Notepad.

Once you've done that click on the file and note its URL address in the browser address bar.

Within your course, upload the PDF into your course files area.

#Code to center an iframe in html how to

Here is an example of how to insert a PDF file into an assignment using Iframe. Alternative text for browsers that do not understand IFrames The following example creates a scrollable window 300 by 600 pixtels and opens up Adobe Reader and the file inside it.

edit a section header, label, web page or forum post.

There are websites (you can google this) that will check whether your target web address will allow iframe functionality. Note: many websites do not allow their pages to be rendered in an iframe (This is mediated via a X-Frame-Options HTTP response header ).

#Code to center an iframe in html windows

Popular web applications which make use of this feature including Google Docs & Spreadsheets (formerly Writely), JotSpot Live, and Windows Live Hotmail to name a few. However, Mozilla Firefox, Opera and Microsoft Internet Explorer introduced contentEditable and designMode, which enables users to edit the contents of the HTML contained in an IFrame. In these activities iframe-embedded video displays in the HTML editor, but will be stripped out when posts or submissions are saved.Ĭaution: not all browsers recognize IFrame. In general, iframe code is not allowed in Moodle activities to which all class members can contribute, including Assignment submissions, Wiki, Forum, Database, Glossary, and Blog activities. On the other hand, the IFrame can contain its own scroll bar, independent of the surrounding page's scroll bar.įor security reasons, moodle just does not allow you to use iframes everywhere. The IFrame behaves much like an inline image and the user can scroll it out of view. The size of the IFrame can be specified in the surrounding HTML page, so that the surrounding page can already be presented in the browser while the IFrame is still being loaded.

NOTE: Screen widths are often 1200 pixels wide so an iFrame up to 1000 pixels is often fine. content from sites which deliver content through iFrames such as Google Picasa web albums, YouTube etc.another Moodle course, a network file of html page content from network locations outside the current Moodle course e.g.calendars from external sites such as Google calendar, Microsoft Outlook web calendars, Apple Mobileme calendars etc.In Moodle, it is a good way to display content such as: IFrame ( Inline Frame) is piece of HTML code that creates a frame or window within an HTML page to display content from another URL.