Cloudinary Blog

Blog posts of 'jquery' tag - Page 4
Image transformation recipes in the cloud

How do you crop an image to a custom shape? How do you add a shadow effect to an image with transparency? How do you add text overlay to an image without using HTML?

If you build or maintain a website with a lot of images, you've probably had many questions like these. Most developers who work with images have scripts or tools that can achieve dozens if not hundreds of image transformations - from basics like crop and resize, to advanced stuff like shadow and transparency, watermarks, face detection, etc. But how do you mix and match these transformations correctly to solve a problem or achieve a certain effect?

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Animated WebP: convert animated GIF to WebP on-the-fly

Fashion isn't something you'd expect to repeat itself in the technology world - technology advances quickly and hardly ever circles back. But where animated GIFs are involved, it seems like the 90s are here again. Animated GIFs are everywhere, and not only on strange, cheesy web sites - they've become mainstream. You now see short videos shared and played as animated GIFs in reputed sites such as Gawker and TechCrunch.

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Create a Real-Time Photo Sharing Website in a Few Easy Steps
Two decades ago websites had such a simple usage flow. Web servers returned complete HTML pages and each user action required that a new HTML page be reloaded from the server. Later on Ajax joined the game allowing dynamic updating of specific web page fragments via simple Javascript requests to the server. Google's wide-spread use of Ajax with Gmail was simply mind blowing at the time. Today's product requirements wouldn't settle even for that.
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Upload Images with jQuery From the Browser to the Cloud
Where do you host all of your website's assets - still on your own web servers? 
 
In modern websites, images alone contribute to more than 50% of a website’s load time, and recent studies show that even a 1 second delay in a page's load speed can result in more than 5% loss in conversion. The impact of correctly delivering your website's images to your viewers is staggering. Luckily, Cloudinary offers a simple way to upload your website's images to the cloud, automatically transform them according to your needs and deliver them optimized through a fast CDN employing industry best practices.
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As web developers, we closely monitor the shifts in today's modern web applications architecture stack. We find the client vs. server-side HTML rendering debate particularly interesting.
 
In the past several years, we’ve witnessed the enormous rise in popularity of client-side JS/CoffeeScript MVC & MVVM solutions. From popular libraries such as Backbone.js that strive to add basic structure to client-side apps, all the way to feature-rich libraries that manage your entire client-side stack, with data-binding, client-server model sync, dependency tracking, templates and more. The involvement of high-profile companies and individuals in this market is also fascinating, between KnockoutJS contributions from Microsoft, the Google-backed Angular and Yehuda Katz's Ember, the heat is definitely on. 
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