javascript - PHP need to output ' instead of ' -

javascript - PHP need to output ' instead of ' -

i have issue jbar it's outputting ' , causing javascript break. code is:

<div class="jbar" data-init="jbar" data-jbar='{ "message" : "<?php echo $myann->getvalue("heading", 0); ?>", "button" : "<?php echo $myann->getvalue("buttontext", 0); ?>", "url" : "<?php echo $myann->getvalue("buttonurl", 0); ?>", "state" : "open" }'></div>

if manually type in:

"message" : "my name's test",

this breaks still. if type in:

"message" : "my name's test",

this works!

so... how can php echo utilize ' instead of '? i've tried htmlspecialchars , addslashes neither work.

thanks.

from documentation:

"'" (single quote) becomes ''' (or ') when ent_quotes set.

so

echo htmlspecialchars($input, ent_quotes);

javascript php apostrophe