CODEWITHSUNDEEP
javascriptphpjqueryhtmlforms
การรกาาร นานนานกาพ
การรกาาร นานนานกาพ

Reputation: 27

How to echo value from slider range jquery when submit form And How to set value of slider range from $_GET value?

How to echo value from slider range jquery when submit form And How to set value of slider range from $_GET value ?

.....................................................................................................................................................................

first , How to echo value from slider range after press submit button (using php tag)

EG;

<?php
    if(isset($_POST["submit"]))
    {
        echo 2 value from slider range
    }
?>

this fiddle url

http://jsfiddle.net/peap/suk1rcrk/1/

second ,

How to set value of slider range from $_GET value

EG;

www.xxxx.com/yyy.php?first=50&second=700

When i get $_GET value like above url, i want to set slider range like this

http://image.ohozaa.com/i/102/FtG0n3.jpg

How can i do ?

Thank you every answer ^^

Upvotes: 0

Views: 661

Answers (2)

icecub
icecub

Reputation: 8773

I've edited your fiddle to this: http://jsfiddle.net/suk1rcrk/2/

There's a hidden input form that stores the default slider range and is updated by jQuery on slider move with:

$('#rangeValue').val(ui.values[0]+" - "+ui.values[1]);

When submiting the form the value can be called upon by:

$_POST['rangeValue'];

Upvotes: 0

LPodolski
LPodolski

Reputation: 2878

_1.

in html form set hidden form fields (first, second) to pass data from js, in js get data from slider (ui.values[0] ui.values[1]) and pass them to hidden form fields, on server side get that data using $_GET or $_POST, for example $_GET['first']

_2.

<?php

$first = 90;
$second = 290;

if(empty($_GET['first']) === false) {
    $first = (int) $_GET['first'];
}

if(empty($_GET['second']) === false) {
    $second = (int) $_GET['second'];
}

?>


<script>
    $(function(){

        $('#rangeslider').slider({
        range: true,
        min: 0,
        max: 1000,
        values: [ <?php echo $first ?>, <?php echo $second ?> ],
        slide: function( event, ui ) {
        $('#rangeval').html(ui.values[0]+" - "+ui.values[1]);
        }
        });
    });
</script>

Upvotes: 0

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