HTML和JSON的数据交互-jsonp跨域

HTML和json的数据交互

<!DOCTYPE html>
<html>
<head>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js">
</script>

<script>
$(document).ready(function(){
$.getJSON("http://api.flickr.com/services/feeds/photos_public.gne?tags=cat&tagmode=any&format=json&jsoncallback=?",function(data){
  $.each(data.items, function(i,item){
    $("<img/>").attr("src", item.media.m).appendTo("#images");
    if ( i == 3 ) return false;
  });
 });
});
</script>

</head>
<body>
<div id="images"></div>
</body>
</html>