How to pass two PHP variables in HTML button onClick function?

Question

I need to pass these two variables in my HTML button.

$value['_id']
$sellerInfo[0]['City']

The HTML is:

<button id='myBtn' onclick='showproduct()'>Pending</button>

I have tried with this code:

<button id='myBtn' onclick='showproduct("<?php echo $value['_id'];?> , <?php echo $sellerInfo[0]['City']; ?>  ")'>Pending</button>

I'm getting an error the second parameter is undefined.

How can I pass the two variables in showproduct()?

Donald Duck is with Ukraine · Accepted Answer · 2016-11-27 10:43:05Z

3

The quotes are messed.

Change your code to this:

<button id='myBtn' onclick='showproduct("<?php echo $value['_id'];?>" , "<?php echo $sellerInfo[0]['City']; ?>")'>Pending</button>

edited Nov 27, 2016 at 10:43

Donald Duck is with Ukraine

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answered Nov 27, 2016 at 9:36

Max

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5 Comments

Telen Stanley Over a year ago

avoiding the double quotes gives an error ReferenceError: PRD8798454 is not defined

Max Over a year ago

Can you please show me the instruction context, 2 or 3 lines before and after it ?

Telen Stanley Over a year ago

solved the issue onclick='showproduct("variable1","variable2")'

Max Over a year ago

You were passing only one parameter, because of the double quotes. Your call looked like showproduct("100, NYC") whereas it should have been showproduct(100, "NYC")

Telen Stanley Over a year ago

yeah. that was the reason :)

Nazmul Hasan · Accepted Answer · 2016-11-27 09:58:06Z

2

Try this

<button id='myBtn' onclick='showproduct("<?php echo $value['_id'];?>" , "<?php echo $sellerInfo[0]['City']; ?>")'>Pending</button>

answered Nov 27, 2016 at 9:58

Nazmul Hasan

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Comments

Yeasin Arafat · Accepted Answer · 2022-09-14 06:54:04Z

0

You can try these tricks in your onClick function from this example

<i class="fa fa-times pl-5 in_time_late_approve" onclick='in_time_late_approve("<?php echo $key ?>", "<?php echo $employee_attendance_item->attendance_in_time ?>")' style="color:green; cursor:pointer" aria-hidden="true"></i>

answered Sep 14, 2022 at 6:54

Yeasin Arafat

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