How to pass value from php to javascript [duplicate]

Question

Possible Duplicate:
pass php variable value to javascript

I want to create a progress bar, the value of the progress will be coming from PHP.

<div class="prog" id="progressbar"></div>
<label id="amount">
<?php echo $cast; ?></label>

I have this kind of javascript.

<script>
$(function() {
    $( "#progressbar" ).progressbar({
    value: 0
    });
});
</script>

How can I throw the value $cast in my script?

Hanky Panky · Accepted Answer · 2013-01-03 09:31:18Z

2

<script>
$(function() {
    $( "#progressbar" ).progressbar({
    value: <?php echo intval($cast);?>
    });
});
</script>

answered Jan 3, 2013 at 9:31

Hanky Panky

46.9k9 gold badges76 silver badges95 bronze badges

Sign up to request clarification or add additional context in comments.

3 Comments

cat Over a year ago

but it is display the progress at this time. When $cast change the value, it isn't updated.

Hanky Panky Over a year ago

then you have to use ajax to update it repatedly

SMDC Over a year ago

the progress bar did not change :(((

cat · Accepted Answer · 2013-01-03 09:31:48Z

0

Javascript is run in Client (browser), while PHP is run on server. You can't cast varble from PHP to javascript like that. With print progress:

 <?php echo $cast; ?>

it just display the value of current run time, it is not updated. If you have a link to check value of progress bar, just use ajax POST or GET to make change.

answered Jan 3, 2013 at 9:31

cat

3771 gold badge5 silver badges14 bronze badges

Collectives™ on Stack Overflow

How to pass value from php to javascript [duplicate]

2 Answers 2

3 Comments

Comments

Linked

Hot Network Questions

Collectives™ on Stack Overflow

2 Answers 2

3 Comments

Comments

Linked

Related