javascript - What is the rationale for using Web Components in web apps? -


google @ i/o 2013 introduced support web components. allows make reusable html modules inserting web pages. today can embed widgets on client side using <iframe>-s, hidden <div>-s, ajax, javascript templates ejs or mustache.js, or xslt. can put them in sandboxes using <iframe sandbox>, google caja or microsoft web sandbox. special in web components should use it?


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