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POhow we can achive these functionality on image uploading
 

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  1. POhow we can achive these functionality on image uploading
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    <p>My task is:</p> <p>Step 1a: User uploads the image</p> <p>Input: Original size of image (fixed width variable height) – it can be of any dimension.</p> <p>Limitation:</p> <p>A. TYPE: JPG / BMP / PNG etc</p> <p>B. MAX DIMENSION</p> <p>-example 1024X1024px.</p> <p>Step 1b: After upload, the system checks the criteria matching with our criteria.</p> <p>Criteria : CHECKS MAX DIMENSIONS</p> <p>If Yes:</p> <p>If matches criteria ask user to create thumbnail image of size(145 x 190)</p> <p>If No:</p> <p>Again ask user to re size image until it fits in our criteria</p> <p>Final OUTPUT:</p> <p>2) 145 x 190 (Search result Image)(thumbnail)</p> <p>3) 30% thumbnail</p> <p>4) For profile pic we will define fixed width depending on which height will vary.(width not decided yet)</p> <hr> <p>This Is my task . In these task i am able to achive image upload ,check dimention . But not step wise . please help me to achive this task. I am New in Jquery only have 1 month of experience and this task is very complicated for me.. Hope you understand my Question.</p> <p>My coading is(for checking dimention): html:</p> <pre><code>&lt;input type="file" id="file" /&gt; </code></pre> <p>jQuery:</p> <pre><code>var _URL = window.URL || window.webkitURL; $("#file").change(function(e) { var file, img; if ((file = this.files[0])) { img = new Image(); img.onload = function() { alert(this.width + " " + this.height); }; img.onerror = function() { alert( "not a valid file: " + file.type); }; img.src = _URL.createObjectURL(file); } }); </code></pre> <p>My coading is(for upload image): Html:</p> <p></p> <p>Jquery:</p> <pre><code>function readURL(input) { if (input.files &amp;&amp; input.files[0]) { var reader = new FileReader(); reader.onload = function (e) { $('#blah') .attr('src', e.target.result) .width(thumbWidth) .height(thumbHeight); }; reader.readAsDataURL(input.files[0]); } } </code></pre>
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    1. USsonalgoyal
    1. USsonalgoyal
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    1. COCan you show what you have tried so far?
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      1. POhow we can achive these functionality on image uploading
      1. USKrishnaDhungana
    2. COAlso mention what the server language is
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      1. POhow we can achive these functionality on image uploading
      1. USmplungjan
    3. COPls review edited code
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      1. POhow we can achive these functionality on image uploading
      1. USsonalgoyal
 

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