Code:
var box_value0 = document.getElementById('locbox[0]').value;
var box_value1 = document.getElementById('locbox[1]').value;
etc
Dracenfels
Last Activity: Aug 31 '07, 06:15 AM
Joined: Aug 6 '07
Location:
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So would I have to write a var line for each of the possible box variables (possibly upto 10) like this:
?... -
I'm validating the form clientside, hence the javascript, and using the php form to assemble the data and email it....Leave a comment:
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I don't understand why this is as the php file which runs after validation understands all of the locbox[] values as an array, why can't another script on the first page do this?...Leave a comment:
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I tried this for the validation;
(I've put the whole form here http://www.eds.shed.googlep...Code:var total=""; for(var i=0; i < locbox; i++){ if(locbox[i].value =="") { total +=document.locbox[i].value + "\n"; } } if(total=="") { alert("fill something in"); return false; }Leave a comment:
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I can't validate an array - help
I've pulled together an online form that creates a number of tables dependant on the results of a dropdown list, i.e. 2 from the list creates two input tables, 10 creates 10 tables etc.
The script for creating the tables is as follows;
...Code:<script type="text/javascript"><!-- function fboxes(NumberOfBoxes){ var i,boxes=''; for(i=0; i<NumberOfBoxes; i++){ boxes += "<table -
You're a star, thanks!Leave a comment:
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You have been a great help, thank you. I need to brush up on php and arrays.Leave a comment:
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Defining dynamic javascript variables in PHP
I have a form with a variable number of text boxes, defined by the user selecting a number from a drop-down list.
The boxes are created thus:-
[CODE=javascript]<script type="text/javascript"><!--
function fboxes(NumberOf Boxes){
var i,boxes='';
for(i=0; i<NumberOfBoxes ; i++ ){
boxes += "<textarea name='textbox["+i+"]' id='textbox["+i+"]'></textarea>";... -
Fantastic! got it working, thank you very much (that saved me much hair pulling and headaches).
A further question would be how to reference the text boxes in the form-mailer php script. If I define each box
$textbox = ($_POST["textbox"]);
$textbox1 = ($_POST["textbox1"]);
$textbox2 = ($_POST["textbox2"]);
I get a result "Array,,,"
If I use...Leave a comment:
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No good, well this line;
<select name="boxes" onChange="boxes (this.value)">
gave internet explorer an error (Object doesn't support this property or method), firefox just didn't do anything.
Any other ideas?Leave a comment:
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I tried this;
<html>
<head>
</head>
<body>
<select name="boxes" onChange="boxes ()">
<option value="">choose </option>
<option value="1">1</option>
<option value="2">2</option>
</select>
<script type="text/javascript">...Leave a comment:
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Multiple Text Boxes help
I need to write a form that asks the usser to define the number of problems (this is simply from a dropdown menu), depending on the number they select they will be asked for a definition of each problem in a seperate text box (one text box for each problem). So if they pick 2 as the number of problem they will be given two text boxes, 5 boxes for selecting 5 from the drop down list.
I think I need some javascript (for form validation), some...
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