Is there no one???
On Mar 9, 8:18 pm, MMRUser <oshadha.ro...@gmail.com> wrote:
> Hi,
>
> Recently I'm trying to implement a simple Django application that
> include one server side AJAX validation, it's a simple form input
> field (username). I have used a pre-built in line AJAX validation
> mechanism which uses jQuery. So the code goes like this
>
> HTML snippet
>
> <form id="simpleform" method="post" action="/done/">
>
> Username:<input value=""
> class="validate[required,custom[noSpecialCaracters],length[0,20],ajax[ajaxUser]]"
> type="text" name="user" id="user" />
>
> <input class="submit" type="submit" value="Validate"/>
> </form>
>
> The server side code snippet (embedded in to a php script)
>
> /* RECEIVE VALUE */
> $validateValue=$_POST['validateValue'];
> $validateId=$_POST['validateId'];
> $validateError=$_POST['validateError'];
>
> /* RETURN VALUE */
> $arrayToJs = array();
> $arrayToJs[0] = $validateId;
> $arrayToJs[1] = $validateError;
>
> if($validateValue =="testname"){ // validate??
> $arrayToJs[2] = "true"; // RETURN TRUE
> echo
> '{"jsonValidateReturn":'.json_encode($arrayToJs).'}'; //
> RETURN ARRAY WITH success}else{
>
> for($x=0;$x<1000000;$x++){
> if($x == 990000){
> $arrayToJs[2] = "false";
> echo
> '{"jsonValidateReturn":'.json_encode($arrayToJs).'}'; // RETURN
> ARRAY WITH ERROR
> }
> }
>
> }
>
> So I have some questions to ask from you people
>
> How do I get the user name from the input field in to the back end?(in
> order to use in Django environment)
>
> Do I need to get JSON support in Python?
>
> I think the server side script snippet already does a big part
> (passing the value to the backend as a JSON object) but I want to know
> how to use this in my Python code,and this is my first time using
> jQuery and I do need to use this same exact validation library. Your
> valuable corporation is expected.
>
> Thanks.
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