javascript within php

[maminx]

hello all, i have a question..can script of javascript (variable of js or html form)stored within tag php or php command???

thanks


kind regards, maminx

[r035198x]

Give an example of what you mean.

[maminx]

Give an example of what you mean.

the point is i need to call a javascript method within php code, but with no user interaction. i.e. no click of a button, no user input, nothing.


this is the example

i have an input form

[HTML]<input name="textfield" type="text" size="10" value="<?php echo $this->ProjectPraBp_model->getProjectPraBpDate("025");?>">
[/HTML]

there's value "025" (bold)...i want that value is from javascript variable / form html object, is it possible??

thanks

maminx

[maminx]

the point is i need to call a javascript method within php code, but with no user interaction. i.e. no click of a button, no user input, nothing.


this is the example

i have an input form

[HTML]<input name="textfield" type="text" size="10" value="<?php echo $this->ProjectPraBp_model->getProjectPraBpDate("025");?>">
[/HTML]

there's value "025" (bold)...i want that value is from javascript variable / form html object, is it possible??

thanks

maminx

is there anyone can help me with this issue??

[acoder]

This won't be possible directly. PHP is server-side. It runs and the page finishes execution whereas JavaScript is client-side.

The way to solve your problem would be to make an Ajax request after the page loads with the JavaScript variable. However, having said that, if you already know the JavaScript value, just replace it in the PHP code.

[maminx]

This won't be possible directly. PHP is server-side. It runs and the page finishes execution whereas JavaScript is client-side.

The way to solve your problem would be to make an Ajax request after the page loads with the JavaScript variable. However, having said that, if you already know the JavaScript value, just replace it in the PHP code.

yes i think it needs ajax, and of i of course i don;t know the javascript value so i can't replace it with the php code..the value is generated with html form or variable of javascript..

But my issue now is because i'm using framework php (codeigniter), than i can't just put the ajax into the php code, there's a rule of framework..

anyway, thanks a lot

kind regards, maminx

[acoder]

It must allow some JavaScript which you can put in the head and call when required, e.g. onclick of a button.

If that's not possible, submit the form with a hidden value and set the input value using PHP.