Php variable to JavaScript

Question

How to add the value of php variabele to jquery variable and adds them,i have a form that will take a value and post to second page where second page contains a div panel where the form checkboxes values are adding and subtracting,basically i want to add the submitted value from page1 to page2.Here is the code.I have 3 form values which will be redirected one by one.Whenever user submits the respective button

if($_POST['submit'])
{
$beg=$_POST['basic'];
}

function refreshPrices() {

    var currentTotalValue = 0;
    var beg=?????
    $("#results div").each(function() {
        if (!isNaN(parseInt($(this).find("span").text().substring(1)))) {
            currentTotalValue += parseInt($(this).find("span").text().substring(1));
        }
    });


    $("#totalValue").text("$" + currentTotalValue)
}

Selvaraj M A · Accepted Answer · 2012-12-20 08:56:47Z

1

var beg=<?php echo $beg; ?>

answered Dec 20, 2012 at 8:56

Selvaraj M A

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Comments

Alessandro Minoccheri · Accepted Answer · 2012-12-20 08:59:20Z

0

Try this:

var beg = '<?php echo $beg ;?>';

if you want to add to the total value you can do this:

currentTotalValue = currentTotalValue + parseInt(beg);

answered Dec 20, 2012 at 8:59

Alessandro Minoccheri

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Comments

t1gor · Accepted Answer · 2012-12-20 09:03:25Z

0

its better to do it this way :

var js_var = '<?=json_encode($php_var);?>';

This way you will be able to transfer any type of data to js (arrays, objects, strings, etc.) and access it easily like this:

js_var['element']

answered Dec 20, 2012 at 9:03

t1gor

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2 Comments

Creative Solution Over a year ago

Is this a correct code currentTotalValue = currentTotalValue + parseInt(beg) + parseInt(int) + parseInt(adv);

t1gor Over a year ago

So? I don't say that it's the only possible solution. I was just truing to help.

Ganesh RJ · Accepted Answer · 2012-12-20 09:05:26Z

0

var beg = '<?php echo $beg ;?>';

But this can be only one once during the load of the page. After that we cant assign a server side script to js.

answered Dec 20, 2012 at 9:05

Ganesh RJ

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8 Comments

Creative Solution Over a year ago

Is this a correct code currentTotalValue = currentTotalValue + parseInt(beg) + parseInt(int) + parseInt(adv);

Ganesh RJ Over a year ago

on condition that beg,int and adv are js variables

Creative Solution Over a year ago

var beg = '<?php echo $beg ;?>'; var inte = '<?php echo $int ;?>'; var adv = '<?php echo $adv ;?>';

Ganesh RJ Over a year ago

are you doing this only during page load? I mean this operation is done once?

Creative Solution Over a year ago

php post variables,only adding 1 variable i-e beg to this code currentTotalValue = currentTotalValue + parseInt(beg) + parseInt(int) + parseInt(adv);

|

ajay · Accepted Answer · 2012-12-20 09:46:51Z

0

Retrieve value by input class or id like dat

var beg = $("#basic").val();

answered Dec 20, 2012 at 9:46

ajay

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