Current implementation of ngSrc may lead to empty src attribute when page is loading.
For example:
<img ng-src="{{image.url}}">
can be temporarily rendered as
<img src="">
before the image resource is loaded.
Some browser emits a request to the current page when seeing <img src=""> (Firefox13 and IE8 will, Chromium20 won't), which leads to performance problems.
AngularJS lets you write client-side web applications as if you had a smarter browser. It lets use
good old HTML (or HAML, Jade and friends!) as your template language and lets you extend HTML’s
syntax to express your application’s components clearly and succinctly. It automatically
synchronizes data from your UI (view) with your JavaScript objects (model) through 2-way data
binding. To help you structure your application better and make it easy to test AngularJS teaches
the browser how to do dependency injection and inversion of control. Oh yeah and it also helps with
server-side communication, taming async callbacks with promises and deferreds; and make client-side
navigation and deeplinking with hashbang urls or HTML5 pushState a piece of cake. The best of all:
it makes development fun!
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