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Javascript querystring

Posted on 2013-06-24
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Last Modified: 2013-06-24
Hi Experts,

I have the code below, that essentially should take the contents of one textbox, reload the page and place the querystring back into the textbox. The only problem I have is it places the text in but it disappears straight away. I tried the second line with a different textbox but got the same issues

function redirec() {
            location.href = "index.html?" + document.getElementById('Text1').value;
            document.getElementById('Text1').value = window.location.search.slice(1);
        }

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Question by:takwirirar
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6 Comments
 
LVL 53

Expert Comment

by:COBOLdinosaur
ID: 39271543
the population of the textbox has to be done in the new page onload. You have a new page loaded that has no clue what instructions were executed from the previous page. the only reason you see it briefly id that javascript does not way for commands to finish executing before it does the next instruction.



Cd&
0
 
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Author Comment

by:takwirirar
ID: 39271624
I have this in the second page but the text box is not prepopulating

 <script type="text/javascript">

        function onll() {

           document.getElementById('Text1').value = window.location.search.slice(1);
        }


    </script>
</head>
<body onload="onll">
    <input id="Text1" type="text" />
</body>

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Expert Comment

by:COBOLdinosaur
ID: 39271672
From the tiny snippets, it looks like it should work.  The fact that it does not means there is something in the page or on the server side screwing it up.  Post a link and maybe we can get a better idea of why it is not working.

Cd&
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LVL 1

Author Comment

by:takwirirar
ID: 39271688
Ok thanks the link is http://apaneapa.com/index1.html
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Accepted Solution

by:
COBOLdinosaur earned 2000 total points
ID: 39271744
<body onload="onll">

Should be:

<body onload="onll();">

It is only when you fire from inside the script that you leave of the parenthesis.

Cd&
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Author Closing Comment

by:takwirirar
ID: 39271770
Fantastic and quick responses.
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