CSS rule to all the images on your Wiki without having to call the class, again and again by inserting the following in your MediaWiki:Common. You can also automatically apply this.For details see, Responsive Web Design - Images. It shouldn't be an issue for larger images and smaller screen sizes. Note that using this method, the image will get stretched if the user's screen size is greater than the "100%" size of the image.For some reason, I was unable to make this work through inline div styling i.e.Or if you have a lot of these high-resolution images you can even turn this into a template.Using this class you can use, in your content pages, something of the form:.CSS rule applies the two height and width style attributes to all the images that come under it. Including it in your Wiki's MediaWiki:Common.css page makes it available to all pages on your Wiki. The "responsive" in the description is the term used for the automatic size-change functionality that you want for your images.insert the following in your MediaWiki:Common.css Make a class for responsive images, i.e.Thanks so much if you can help! Can't MediaWiki tell a user's screen size? Is there a way to specify thumb nails as a PERCENT of user's screen size, instead of fixed pixels? If I state a thumb that's much larger the screen width (like 10000px), the CSS did not resize it to 100% of my screen width. If the CSS code affects thumbnails somehow, I don't how to turn it on. So,Īm I doing something wrong or leave something out? A straight, enormous image ( ]) is still much larger than screen width. I guess the AdaptiveThumb is a fallback option, but it would be nice to get the CSS to work, if I can. That's my question - isn't there anything that's NOT a fixed size? That's automatically the user's screen width? Otherwise, I don't want your third (webkit) solution solution because it uses fixed sizes. Am I missing some further setting in the my call for the graphics file? Should I be saying a thumb of some percent, or something? I know it's been patched to avoid sub-sequential web requests in most of the browsers, but still.The CSS page didn't seem to have any effect? The description above is vague, "images should be responsive". It's not good if you generate empty tags. Note that CSS is cascade and first match top down will win.Īnd now the last piece in the puzzle - markup generation method (here also the order of the images is important to match source media order): PictureProfiles.BootstrapGrid)Īlso arbitrary image urls are supported (in cases when you need to fine tuning each image): PictureProfiles.BootstrapGrid) NB! Specified media attribute is generated in the sequence as specified here in picture profile. Note, that we have now possibility to define various medias which are specified for every source element. Next we would need to define our picture profile: public static PictureProfile BootstrapGrid = For example in this code sample we have SampleImage profile: public static PictureProfile SampleImage = Picture profile is an entity that describes how image should be scaled and rendered in various cases. What are those picture profiles you passed as last element? Responsive image technologies were implemented recently to solve the problems indicated above by letting you offer the browser several image files, either all showing the same thing but containing different numbers of pixels ( resolution switching ), or different images suitable for different space allocations ( art direction ). Basically simple straight forward Episerver property for image definition. Note that new method to generate picture element with all the corresponding sources and source sets is as simple as following: PictureProfiles.SampleImage)Ĭurrent page's MainImage property is of type ContentReference. When you need to deal with images and want to adapt to various screen sizes - it's time to switch to element. Thanks to lately movement by Erik and Vincent. At the largest size: there is 9rem of explicit spacing, so the image is calc (100vw - 9rem - 200px) wide. Latest ImageResizer library version now can also generate element. The image is as wide as 100vw minus all that explicitly sized margin, padding, column widths, and gap.
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