Loop Through Multiple Textboxes?
Apr 10, 2011
i have a form that has 50 entries in it and each entry has 2 text boxes named
lat1,lat2,lat3,lat4 etc etc etc and lon1,lon2,lon3,lon4 etc etc
i would like to perofm a javascript for loop to grab all the contents and store as an array but im unsure how to go about it.
i was thinking something like
for (var i = 0; i < 49; i++ ) {
lat(i) = document.getElementById('lat i').value
lon(i) = document.getElementById('lon i').value
}
Its the bold bit i am unsure of can anyone let me know how i would go about this?
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Dec 22, 2009
The idea here is to have a function in javascript that would take the value from one input box (lets call it txbA) and use it as the limit for a while loop or for-next loop and create a series of input boxes each with a unique name so that its value (when entered or changed)could later be used in other calculations.
When I try something like:
function MakeMany()
{
var y=parseInt(txbA.value);
for(var x=0;x<y;x++)
[Code]....
You can call this from a button and get the text boxes, but how do I get them to have unique names such as MMtb1, MMtb2, MMtb3 etc. ??
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<html>
<head>
<title>Convert ListBox data into 4 Text Boxes</title>
<script language="javascript">
function SplitText (
[Code]....
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May 6, 2011
I am resorting to you for help with a html form that uses javascript to validate data. the form is an invoice for a trip order where the user can select a trip location out of a listbox, a number of people traveling, and where they wish to stay(ex. hotel, tent, etc.) after the user selects one for each category and hits the "add to invoice" button, the fields in the invoice should get filled with the corresponding information. Now my question is how can I write code that will insert information in the next row down after the previous row has been filled? basically what logic and programming structure do I need in my function that will know when the first row in the invoice is filled. I'm struggling at the part where when the "add to invoice" button is clicked. some data is added to the invoice, and if the user wants to book another trip, the second trip should be appended in the second row of the invoice. what is happening in mine is that whenever I book another trip, the first one gets overwritten when in fact it should be left intact and the data should get appended in the next row down.
<html>
<head>
</head>
<script type="text/javascript">
function addit()
[Code]....
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Nov 30, 2010
<html>
<head>
<title>Convert ListBox data into 4 Text Boxes</title>
<script language="javascript">
function SplitText (
[Code].....
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[Code]...
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JQuery
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Code JavaScript:
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Code JavaScript:
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[Code].....
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test = [
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[Code].....
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As you can see from the code and the output, it will attempt to write to the browser how many moves, but only '0'.
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i want to have a script that will not send the form until one of the two input boxes has a value,
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Mar 24, 2011
I am trying to check some textboxes if they have no value, and a listbox. However, with my current code, it seems like the OR code is not working like it should be.
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</script>
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