douman6245 2019-03-09 10:39
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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

  • 写回答

1条回答 默认 最新

  • dongpan3001 2019-03-09 10:42
    关注

    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);
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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