Cannibal100
Technical User
Hi, how can you get the properties of an image with JavaScript? Thanks.
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Obtaining Image Properties with JavaScript 3
- Thread starter Cannibal100
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1
- #2
This should get you started:
The see
for more information on the exposed properties of the [tt]img[/tt] object.
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Roger J Coult; Grimsby, UK
In the game of life the dice have an odd number of sides.
Code:
...
<script type="text/javascript" language="JavaScript">
function showSomeImageProperties(aImage) {
window.alert("Image: " + aImage.src + "\nWidth: " + aImage.width + "\nHeight: " + aImage.height");
return;
}
</script>
...
<body>
...
<img src="someimg.gif" onclick="showSomeImageProperties(this);"/>
...
</body>The see
for more information on the exposed properties of the [tt]img[/tt] object.
________________________________________
Roger J Coult; Grimsby, UKIn the game of life the dice have an odd number of sides.
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2
- #3
theboyhope
IS-IT--Management
You can access loads of properties in any object is you pass it to a function like this:
Code:
function showProps( obj ) {
for( var prop in obj ) {
document.body.innerHTML +=
"<p>Property: " + prop + "; Value: " + obj[ prop ] + "</p>";
}
}HTH.
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