Image height and width

murugesanks · Sep 18, 2001

Hi,
my portal had a option for uploading image. i need to resdrict the height and width of the image. for that how to get a image height and width.
-Murugesan.

shaddow · Sep 18, 2001

in the client side u have to do an preview in an img tag...
Here is the code...

Code:

<HTML> <BODY> <input type=file name=file1 id=file1> <INPUT type=button value=Preview onclick="doPrewiew();"> <INPUT type=button value=ShowSize id=button1 name=button1 onclick="showSize();"> <br> <img src="" border=1 name=img1 id=img1> </BODY> <script language="javascript"> var d=document.all; //or Netscape //var d=document.layers; function showSize() { if(img1.src!="") { alert("Image HEIGHT:"+img1.height); alert("Image WIDTH:"+img1.width); }; }; function doPrewiew() { d.img1.src=d.file1.value }; </script> </HTML>

________
George, M

murugesanks · Sep 18, 2001

Dear shaddow,
I am pleased to inform you that, the information provided by you were very usefull and working perfectly. Thanks a lot.

-Murugesan

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Image height and width

murugesanks

Programmer

shaddow

Programmer

murugesanks

Programmer

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