将php值传递给javascript [英] Passing a php value to javascript

问题描述

我正在尝试将php中的值传递给javascript.我了解一种是服务器端，一种是客户端端.我相信我在做什么应该可以正常工作:

I am trying to pass a value from php to javascript. I understand one is server side and one is client side. I believe what I am doing should work fine:

PHP代码:

        echo "<script type = 'javascript/text'>var x = " . -119 . ";";
        echo "var y = " . 49 . ";";
        echo "</script>";

JavaScript代码:

Javascript Code:

z = [ x, y ]

但是我得到错误x和y未定义.

But I get the error x and y are undefined.

推荐答案

<script type = 'text/javascript'>
var x = <?php echo($x); ?>
var y = <?php echo($y); ?>
</script>

应该工作

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