Created
March 2, 2014 15:38
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Save NoUsername/9308327 to your computer and use it in GitHub Desktop.
Simple image viewer, which loads all images from an html directory listing.
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| <html> | |
| <head> | |
| <script src="http://code.jquery.com/jquery-1.11.0.min.js"></script> | |
| </head> | |
| <body> | |
| <img id="viewer" src="" width="800px"/> | |
| <div id="info"> </div> | |
| <script> | |
| $(function() { | |
| var baseUrl = "/images/"; | |
| var pictureIndex = 0; | |
| var pictures = []; | |
| function getFiles() { | |
| $.ajax(baseUrl).success(function(data) { | |
| pictures = []; | |
| $(data).find("a[href]").each(function() { | |
| var href = $(this).attr('href'); | |
| if (href.indexOf('.jpg') > 0 || href.indexOf('.png') > 0 || href.indexOf('.jpeg') > 0) { | |
| pictures.push(href); | |
| } | |
| }); | |
| console.log(pictures.length + " pictures loaded!"); | |
| changePicture(0); | |
| }); | |
| } | |
| function changePicture(indexOffset) { | |
| pictureIndex += indexOffset; | |
| if (pictureIndex >= pictures.length) { | |
| pictureIndex = 0; | |
| } else if (pictureIndex < 0) { | |
| pictureIndex = pictures.length - 1; | |
| } | |
| $('#viewer').attr('src', baseUrl + pictures[pictureIndex]); | |
| $('#info').text((pictureIndex + 1) + "/" + pictures.length); | |
| } | |
| getFiles(); | |
| $(document).keydown(function(e){ | |
| var left = -1, right = 1; | |
| if (e.keyCode == 37) { | |
| changePicture(left); return false; | |
| } else if (e.keyCode == 39) { | |
| changePicture(right); return false; | |
| } | |
| }); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
for me I get the every image twice so I have made a fork to the code to fix that.
can i get the fork link?
found it
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for me I get the every image twice so I have made a fork to the code to fix that.