how to use php integer variable in javascript as integer variable

Question

I have passed my php integer variable $number into javascript. But can't access that php variable without using quotation

<script>
 var number = '<?php echo $number?>';
</script>

if I use quotation it can accessible but don't get the integer value actually. It became string since use quotation. Without quotation can't get anything.

I have googling that but don't get the appropriate answer yet.

How to get the integer value.

Farsay · Accepted Answer · 2017-08-19 05:30:23Z

3

Use parseInt function to convert it to integer

var number = parseInt('<?php echo $number; ?>');

answered Aug 19, 2017 at 5:30

Farsay

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Comments

development mbx · Accepted Answer · 2017-08-19 05:58:08Z

1

For int simple remove the single quotes

<script>
     var number = <?php echo $number ?>;
</script>

Note : Make sure that $number should not empty . if it's empty use ternary operator if statement to handle that . var number =<?php echo !empty($number)? $number:0 ?>;

edited Aug 19, 2017 at 5:58

development mbx

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answered Aug 19, 2017 at 5:34

JYoThI

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2 Comments

Arafat Rahman Over a year ago

it's not working @JYoThi. I user that at first without quotation. and try to show it ... but nothing showed

JYoThI Over a year ago

Just now i tested this in my localhost it's working <script> var number =<?php echo $number=1 ?> alert(number); </script> @ArafatRahman

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