Javascript help needed
This is a discussion on Javascript help needed within the Coding Help forums, part of the Webmaster Help category; I'm trying to create some dynamic form fields using javascript. Basically the user enters some text in the new_option text ...
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23-07-2008, 12:53 AM
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 Javascript help needed I'm trying to create some dynamic form fields using javascript. Basically the user enters some text in the new_option text field below and when they click the add_option button it adds a populated text field to a form that is already on the page. Anyone know how to do this off hand? Code: <input type="text" name="new_option"> <input type="button" name="add_option" value="Add Option" onClick="xxxx"> When button is pressed the new_options are outputed here as addtional text fields which can then be submitted with the main form. Edit: I've come across an example at http://www.openjs.com/scripts/examples/addfield.php that comes close to what I'm trying to do. Seems like it should work for me, just need to re-write it a bit to suit my needs. Last edited by Tom; 23-07-2008 at 02:12 AM..         |
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23-07-2008, 12:59 PM
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| That example is exactly what you are looking for but require small changes to get the value: Code: //change the function adding an extra field
function addField(field,area,limit,field_value) {
//add value
input.value = field_value;
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23-07-2008, 02:02 PM
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| Thanks Louie, I've got it working peachy now (almost) after a lot of head scratching and head banging.  |
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23-07-2008, 02:27 PM
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| if you show us what you have we might be able to improve it for you. |
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