passing php array values to javascript

[Underworld]

$salida = '
<script language="JavaScript">
function get_form(){
var matriz_js = new Array ();';

[code=php]$matriz_php = array(4,6,8);

for ($i = 0; $i < count($matriz_php); $i++) {

           $salida.= "matriz_js [" + $i +"] = " + $matriz_php [$i];

}[/code]

$salida .= 'alert(matriz_js[1]);

}';

it doesn't works. matriz_js[1] or whatever index = undefined

edit

I have been trying things.

now I have this:

$matriz_php = array(4,6,8);

for ($i = 0; $i < count($matriz_php); $i++) {

           $salida.="matriz_js [\" $i \"] = ". $matriz_php[$i];

   }

JavaScript Console shows me this:

Error: missing ; before statement
Línea: 191, columna: 23
Código fuente:
matriz_js [" 0 "] = 4matriz_js [" 1 "] = 6matriz_js [" 2 "] = 8alert(matriz_js[0]);

so, I change my code just like this:

$matriz_php = array(4,6,8);
    for ($i = 0; $i < count($matriz_php); $i++) {
         $salida.="matriz_js [\" $i \"] = ". $matriz_php[$i].";";
    }

...but it's the same like before, matriz_js[0] is undefined 🙁

please help me

[Blulagoon]

matriz_js[] will not exist within the php.

I'd guess you need to come out of php within the for loop and say something like:

matriz_js[<?php echo $i;?>] = "<?php echo $matriz_php[$i];?>"

Hope that gives you a pointer
Blu

[bogu]

About javascript array