Question

I have a series of data that I want to put inside an array in a javascript. I use WordPress as a cms, and my data looks like this (the content of the post):

line1
line2
line3

However when i try to seek data from the post I see this code in javascript for let’s say 3 posts:

var locations=['line1
line2
line3','line1
line2
line3','line1
line2
line3'];

I receive this error when I look in the console: Uncaught SyntaxError: Unexpected token ILLEGAL. I have searched here a lot of answers but I did not succeed into breaking a leg with it. However I had a look in the HTML tab of the content there is no <br/>, so the new line is not html code.

I also tried to escape special characters in php like this, but it pops out the same error:

echo '\''.htmlspecialchars (get_the_content()).'\',';

However, if the content is in one line, like ‘some text’ it appears to run ok.

Any ideas?

Thank you!

Answer 1

Use json_encode() to turn it into a JavaScript literal before outputting it.