[英]outputting data From Mysql to js/HTML
So Basically this is what i want to do , I want to take data from my database and then put that data on a page after the user logs in , however i am havinng problems understanding a way , So here's some sample code for clarity : 所以基本上这就是我想要做的,我想从数据库中获取数据,然后在用户登录后将这些数据放在页面上,但是我在理解一种方式时遇到了问题,因此,为了清楚起见,下面是一些示例代码:
//user has logged in:
//fetched data from database to php file
$name = $result['name'] //result being the object after the queried row is fetched
now i want to add this name in lets say a div in my HTML 现在我想在HTML中说一个div来添加这个名字
<div id="name"><!--$name comes here--></div>
So what is the way to do this using JS ? 那么,使用JS执行此操作的方法是什么? is AJAX the answer?
AJAX是答案吗?
I guess that you have $name
in the login.php file and the div
is in profile.php. 我猜你在login.php文件中有
$name
,而div
在profile.php中。 You can use session variables or ajax: 您可以使用会话变量或ajax:
By php: login.php 通过php:login.php
<?php
session_start();
$_SESSION["name"] = $result['name']
?>
profile.php profile.php
<?php
session_start();
?>
<div id="name"><?php echo $_SESSION["name"]; ?></div>
By ajax: 通过ajax:
getName.php getName.php
$name = $result['name'];
echo $name;
profile.js profile.js
$.get("getName.php", function(data, status){
$("#name").append(data);
});
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