使用PHP无需提交按钮从mysql数据库中检索数据 [英] Retrieve data from mysql database using PHP without submit button
问题描述
您好,
我正在尝试使用html表单,当用户输入ID时,它会自动查询返回数据的mysql数据库中的select命令与他的身份证有关
例如:
ID:
姓名:
我希望当用户输入他的ID时,立即填写姓名而不使用提交按钮,他必须留在同一页面(至填写其他信息)
我尝试过:
我'我试图把像php代码放在input type =textvalue =php脚本中,从数据库中选择
但它不起作用..
任何想法都赞赏。
你需要AJAX,访问 PHP AJAX和MySQL [ ^ < /一>
Hello,
I am trying to have an html form, that when the user enters an ID it automatically queries a select command from a mysql database that returns data that are related to his ID
For example:
ID:
Name:
I want that when the user enters his ID, instantly the name will be filled without using a submit button and he must stay in the same page (to fill other info)
What I have tried:
I've tried to put like a php code inside the "input type="text" value="php script that has select from database"
But it's not working..
Any ideas appreciated.
You need AJAX, visit PHP AJAX and MySQL[^]
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