传递给javascript函数的PHP数组没有做任何事情

Question

I have a php array that is being passed to a js function using "json_encode($array)", the problem is that when I click the button to trigger the function, nothing happens besides the page refreshing.

I think the problem might be the enclosing quotes, though I already tried changing from double to single and vice verse, no joy.

HTML:

 <button class="button1" 
  onclick="validateEncomenda('<?php echo json_encode($chosen_restaurant_addr);?>');
           return false;">Encomendar</button>

js:

function validateEncomenda(myarray){
   alert('Hello JS');
  }

if I echo the "json_encode($chosen_restaurant_addr)" I'm getting the right values in this format:

["ipsum lorem blah blah","Curabitur aliquam feugiat tellus"]

Any help or hint will be greatly appreciated.

Answer 1

You should escape the quotes in the PHP output. Since HTML quote can't be escaped, rewrite it like this :

onclick='validateEncomenda("<?php echo addslashes(json_encode($chosen_restaurant_addr)); ?>"); return false;'>