Question
I need some help to fix an error on this code:
https://stackoverflow.com/questions/20537913
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Russianvar image = new Array ();
image[0] = "http://placehold.it/20";
image[1] = "http://placehold.it/30";
image[2] = "http://placehold.it/40";
image[3] = "http://placehold.it/50";
var size = image.length
var x = Math.floor(size*Math.random())
$('#random').attr('src',image[x]);
The error I get when I run the HTA(Hyper Text Application) is: Line: 46 Error: The value of the property '$' is null or undefined, not a Function object. Line 46 is this line:
$('#random').attr('src',image[x]);
The link to the question that I found this code is here
EDIT
Here is the code for my whole program here
Can anyone help me please?
La solution 2
Include jquery at the top of your page and in head tab:
<script src="http://code.jquery.com/jquery-1.10.2.js" type="text/javascript"></script>
Try it again:
$(function(){
var image = new Array ();
image[0] = "http://placehold.it/20";
image[1] = "http://placehold.it/30";
image[2] = "http://placehold.it/40";
image[3] = "http://placehold.it/50";
var size = image.length
var x = Math.floor(size*Math.random())
$('#random').attr('src',image[x]);
})
Autres conseils
Add Jquery library in your file <head> block
<script src="//code.jquery.com/jquery-1.9.1.js" type="text/javascript"></script>
<script>
$(window).load(function(){
var image = new Array ();
image[0] = "http://placehold.it/20";
image[1] = "http://placehold.it/30";
image[2] = "http://placehold.it/40";
image[3] = "http://placehold.it/50";
var size = image.length
var x = Math.floor(size*Math.random())
$('#random').attr('src',image[x]);
});
</script>
try this one.. hope it's help
<script src="http://code.jquery.com/jquery-1.9.1.js" type="text/javascript"></script>
<script type="text/javascript">
$(window).load(function(){
var image = new Array ();
image[0] = "http://placehold.it/20";
image[1] = "http://placehold.it/30";
image[2] = "http://placehold.it/40";
image[3] = "http://placehold.it/50";
var size = image.length
var x = Math.floor(size*Math.random())
$('#random').attr('src',image[x]);
});
</script>
There are a couple of errors in your code, Here's a working example...
Make sure jQuery is included on your page
$(document).ready({
// jQuery has now loaded on the page
var image = [];
image[0] = "http://placehold.it/20";
image[1] = "http://placehold.it/30";
image[2] = "http://placehold.it/40";
image[3] = "http://placehold.it/50";
var src = image[Math.floor(Math.random() * image.length)];
$('#random').attr('src',src);
});
