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Javascript 如何将字符串值获取为Var_Javascript_Php_Jquery_Mysql - Fatal编程技术网

Javascript 如何将字符串值获取为Var

Javascript 如何将字符串值获取为Var,javascript,php,jquery,mysql,Javascript,Php,Jquery,Mysql,我想用PHP字符串值作为变量。怎么做? 我从数据库中获取值作为 $timn = $db->fetchVal("select UNIX_TIMESTAMP(ts) AS ts from users where id = ?", [$id]); 并在我的javascript中使用它作为 var directTime = $timn; $timn的值是12500,如果我写的话 var directTime = 12500; 那就没问题了 有什么解决办法吗?试试这个: va

我想用PHP字符串值作为变量。怎么做? 我从数据库中获取值作为

$timn = $db->fetchVal("select UNIX_TIMESTAMP(ts) AS ts from users where id = ?", [$id]); 
并在我的javascript中使用它作为

var directTime =  $timn;
$timn的值是12500,如果我写的话

  var directTime =  12500;
那就没问题了

有什么解决办法吗?

试试这个:

    var directTime =  '<?php echo $timn; ?>';
var directTime='';

在您的javascript代码中编写以下代码

var directTime =  <?php echo $timn; ?>;
var directTime=;
方法1
从php到js如何传递数据?试试这个
var directTime=12500.toString()
var directTime = <?=($timn)?>;
<div style="display:none" id="time"><?=($timn)?></div>
var directTime = $("#time").text();