StackOverflow2013

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PO
primarykey
Id
20630081
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AcceptedAnswerId
0
AnswerCount
0
ClosedDate
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0
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CreationDate
2013-12-17T09:12:24.420
FavoriteCount
0
LastActivityDate
2013-12-17T09:26:09.397
LastEditDate
2013-12-17T09:26:09.397
LastEditorUserId
401048
OwnerUserId
401048
ParentId
20627954
PostTypeId
2
Score
2
ViewCount
0
LastEditorDisplayName
text
Body
<p>It can be achieved using <code>The HTML5 FileReader API</code></p> <p>Using only JavaScript and the FileReader object, we can allow the user to load images into an application.</p> <p>HTML code:</p> <pre><code><input type="file" id="getimage"> <fieldset> <legend>Your image here</legend> <div id="imgstore"></div> </fieldset> </code></pre> <p>JavaScript code:</p> <pre><code><script> function imageHandler(e2) { var store = document.getElementById('imgstore'); store.innerHTML='<img src="' + e2.target.result +'">'; } function loadimage(e1) { var filename = e1.target.files[0]; var fr = new FileReader(); fr.onload = imageHandler; fr.readAsDataURL(filename); } window.onload=function() { var x = document.getElementById("filebrowsed"); x.addEventListener('change', readfile, false); var y = document.getElementById("getimage"); y.addEventListener('change', loadimage, false); } </script> </code></pre> <p>How To Check If Browser Supports HTML5 File API: </p> <pre><code>// Checking all the possible window objects needed for file api if (window.File && window.FileReader && window.FileList && window.Blob) { // Browser is fully supportive. } else { // Browser not supported. Try normal file upload } </code></pre> <p>Useful ref links below:</p> <p><a href="http://blog.teamtreehouse.com/reading-files-using-the-html5-filereader-api" rel="nofollow">Demo Here</a></p> <p><a href="http://blog.teamtreehouse.com/reading-files-using-the-html5-filereader-api" rel="nofollow">Complete Example Here</a></p> <p><a href="http://caniuse.com/#feat=filereader" rel="nofollow">Compatibility tables for support of HTML5, CSS3, SVG and more in desktop and mobile browsers</a></p>
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1. POPreviewing image before uploading?
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1. PTAnswer
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1. USAditya P Bhatt
UserOwnerUserId
1. USAditya P Bhatt
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