It covers everything in the newer Custom elements v1 spec. To see what I mean, take a peek at a "modern" web app like GMail: soup. Web Components don't exist without the features unlocked by custom elements: are not. Future me/you will know exactly what it does just by examining its declarative backbone.The properties of style encapsulation also allow custom elements to define default styles for themselves. If you want to learn more about it, I recommend a few of my other articles: first started landing behind a flag in Chrome 27 and Firefox ~23.
Combine them with the other new platform primitives like Shadow DOM and , and we start to realize the picture of Web Components. If you're interested in getting started with web components, I recommend checking out Polymer. Chrome 31 is the first to have true support for the updated spec.Custom elements can be enabled in Chrome 31 under "Experimental Web Platform features" in had to be shelved.Online chat rooms created by the company itself are still in service and use.Major brand name advertisers such as Pepsi Co Inc., Georgia-Pacific Corp., State Farm Mutual Automobile Insurance Co., Countrywide Mortgage and T-Mobile withdrew ads placed on Yahoo!