Using javascript to check if a querystring has a value

Question

New in JS, How do I check if one of my querystring has a value?

Example: I have result.aspx?loc=3. How do I check this in javascript if my querystring loc has a value. I need to do this because I will use $('#target').css({'display':'none'}); to a certain div

hunter · Accepted Answer · 2010-08-09 18:01:48Z

4

try location.search

The search property returns the query portion of a URL, including the question mark (?).

and can be called like so:

<script type="text/javascript">
    document.write(location.search);
</script>

http://www.w3schools.com/jsref/prop_loc_search.asp

answered Aug 9, 2010 at 18:01

hunter

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