<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">
$('div'); // <--- THIS DOESN'T WORK
</script>
An issue has been encountered in the code snippet above. Upon reviewing the .js file, it appears that there is no function called $, even though the documentation indicates otherwise.
Consider using
http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.jshttp: at the beginning.
Although it may function without it, as mentioned in this discussion. If you are attempting to view your HTML file locally (not on a server via HTTP) using file://, then a URL without a scheme will not function according to this post.
<script type="text/javascript">
$(function(){ // To clarify, this represents $(document).ready(function{
$('div');
});
</script>
It is important to ensure that your script executes after jQuery and the entire page has completed loading.
In my opinion, the effectiveness of including these script tags depends on their placement. If they are located in the head section before the opening body tag, it would be advisable to wrap the second statement within the document ready function. This will ensure that the DOM is fully loaded before jQuery begins searching for 'div' elements.
<script type="text/javascript">
$(function(){
$('div');
});
</script>
Alternatively, if your script tags appear just before the closing body tag, the current setup should function as intended.
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