dongtan5811
dongtan5811
2017-03-10 19:39
浏览 92

在HTML中的JavaScript函数中使用PHP

So I declared a variable empty in external JavaScript file which I am sourcing in my main HTML page and because I want to load that variable from PHP I am doing this but it doesn't seem to work.

<script src="./assets/js/script.js"></script>
<script type="text/javascript">var APIKey = <?php echo $API; ?></script>

script.js is the one having empty global variable like this:

var APIKey = "";

I have already declared $API in PHP and I know it's working because I tried echoing it as text and it works but for some reason it doesn't in script. Please help.

Thanks!

  • 点赞
  • 写回答
  • 关注问题
  • 收藏
  • 邀请回答

1条回答 默认 最新

  • douyong1886
    douyong1886 2017-03-11 16:39
    已采纳

    So it took a bit time to figure out but the mistake was pretty simple.

    All I had to do was REMOVE this from script.js

    var APIKey = "";
    

    The problem was that I was defining it 2 times and I don't think that's supported for some reason but that worked for me so if anyone else has the same issue, it'll work for you as well. Have a good day and keep on coding.

    点赞 评论

相关推荐