使用撇号将Php数组转换为JavaScript数组异常

This code work

let json_data = '<?php echo json_encode(["name" => "test"]) ?>';
let data = JSON.parse(json_data);

Problem this code

let json_data = '<?php echo json_encode(["name" => "cote d'ivoire"]) ?>';
let data = JSON.parse(json_data);

Uncaught SyntaxError: Unexpected identifier

How can fix it

The problem is that your JSON includes a ' character which is the same character you are using to delimit the string.

The simplest solution to this is to treat the JSON as JavaScript (the data format is a subset of the programming language).

let data = <?php echo json_encode(["name" => "cote d'ivoire"]) ?>;

If you really want to generate a string of JSON which you can then parse, then the best tool to escape the special characters in it is json_encode (which will also add quotes around it for you, so you don't need to do that manually).

let json_data = <?php echo json_encode(json_encode(["name" => "test"])); ?>;
let data = JSON.parse(json_data);