How Do I Make The Cropping Of Image ?It Is Not Working.Please Suggest Me

Question

1.00/5 (1 vote)

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HTML

<script>
function onFileLoad(e) {
    $('#cropbox').html('<img src="'+e.target.result +'"/>');
}

function displayPreview(files) {
    var reader = new FileReader();
    reader.onload = onFileLoad;
    reader.readAsDataURL(files[0]);
}
</script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
<script src="js/jquery.min.js"></script>
<script src="js/jquery.Jcrop.js"></script>
<link rel="stylesheet" href="css/demos.css" type="text/css" />
<link rel="stylesheet" href="css/jquery.Jcrop.css" type="text/css" />
<script type="text/javascript">

                  $(function(){
 
                    $('#cropbox').Jcrop({
                      aspectRatio: 1,
                      onSelect: updateCoords
					 
                    });

                  });

                  function updateCoords(c)
                  {
                    $('#x').val(c.x);
                    $('#y').val(c.y);
                    $('#w').val(c.w);
                    $('#h').val(c.h);
					
                  };

                  function checkCoords()
                  {
                    if (parseInt($('#w').val())) return true;
                    alert('Please select a crop region then press submit.');
                    return false;
                  };

                </script>
<body style="text-align:center; margin-top:50px; width:50%;">
<form action="" method="post" enctype="multipart/form-data" >
<fieldset style="text-align:center; height:200px; color:#0000FF; height:200%; width:188%">
<legend style="border: #0000CC 1px solid;"> Upload Image</legend>
<table width="200" border="0" align="center" cellpadding="6px">
  <tr>
    <td height="20px;">Image</td>
    <br/>
    <td><input type="file" name="image" id="image" onChange="displayPreview(this.files);"/>
    </td>
  </tr>
  <td id="abc"></td>
</table>
<br/>
<input type="submit" value="submit" name="submit">
<br/>
<div id="cropbox" class='imagem_artigo'  ></div>
<form action="form.php" method="post" onSubmit="return checkCoords();" enctype="multipart/form-data" >
  <input type="text" id="x" name="x" />
  <input type="text" id="y" name="y" />
  <input type="text" id="w" name="w" />
  <input type="text" id="h" name="h" />
  <input type="submit" value="Crop Image" class="btn btn-large btn-inverse" name="submit" />
</form>
<br>
<br>
</fieldset>
</form>
</body>

Posted 10-Dec-14 1:31am

Sradhanjali Behera

Updated 10-Dec-14 1:36am

Tomas Takac

v2

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Comments

Richard MacCutchan 10-Dec-14 8:39am

What does "not working" mean?

Sradhanjali Behera 10-Dec-14 8:53am

Image cropping is not working .but when i am putting a static image like <img class='imagem_artigo' src="Lighthouse.jpg" id="cropbox" /> for this image cropping is working.

Sinisa Hajnal 10-Dec-14 9:25am

put console.log (e.target.result) and check what you get. If it works with fixed image it is obviously something in your src setting that is wrong. You could also check Page Source and see what you have under src...

Sergey Alexandrovich Kryukov 10-Dec-14 12:25pm

Why not cropping on the server side, in PHP? You might save a good deal of traffic on smaller images...
—SA

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