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jquerygetjson

Using .getJSON to return images and then wrap them in anchors


What's the easiest way to wrap an anchor with the img src as the href in this code?:

$(function(){
   $.getJSON("http://api.flickr.com/services/feeds/photos_public.gne?tags=tree&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;    
   }); 
 }); 
});

It would be great if the outputted HTML code could look something like this:

<div id="images">
    <a href="...888_m.jpg"><img src="...888_m.jpg"></a>
    <a href="...373_m.jpg"><img src="...373_m.jpg"></a>
    <a href="...a17_m.jpg"><img src="...a17_m.jpg"></a>
    <a href="...c51_m.jpg"><img src="...c51_m.jpg"></a>
</div>

Here is what I've come up with so far:

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
<html>
    <head>
        <meta name="generator" content="HTML Tidy, see www.w3.org">
        <title>JSON Example</title>
        <script type="text/javascript" src= "http://code.jquery.com/jquery-latest.js">
        </script>

        <script type="text/javascript">
            $(function(){
                $.getJSON("http://api.flickr.com/services/feeds/photos_public.gne?tags=tree&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; //return 4 images then stop   


                });     

                var imgs = document.getElementsByTagName("img"); //build imgs array

                for (var i=0; i<imgs.length; i++) {
                    source = imgs[i].getAttribute("src"); // grabs the img src attributes 
                    //build anchors with attributes href and title
                    $("<a>").attr({ 
                        href: source,
                        title: "Courtesy of Flicker"
                    }).appendTo("#images"); //injects anchors into "images" div

                    /**********************
                     then I'm stuck. Although everything so far is working, 
                     I need to rewrite the code inserted into the DOM at this point
                     so that the images are wrapped by the anchors. 

                    **********************/

                };
            });

        });
        </script>
        <style type="text/css">
            img {
                height: 100px;
            }
        </style>
    </head>
    <body>
        <div id="images">  </div>
    </body>
</html>

Any ideas?


Solution

  • $.each(data.items, function(i, item){
       var img = $("<img/>").attr("src", item.media.m);
       $("<a/>").attr({href: item.media.m, title: "Courtesy of Flicker"})
          .append(img).appendTo("#images");
    });