查看这些：

1. JavaScript表单验证 [ ^ ]

2. PHP 5文件 [ ^ ]

Check these out:
1. JavaScript Form Validation[^]
2. PHP 5 File[^]

更多链接 -

JavaScript表单验证：快速简便！ [ ^ ]

http://www.the-art-of-web.com/javascript/validate/ [ ^ ]



使用PHP，您将进行服务器端验证 -

PHP服务器端表格验证& sim; W3schools教程 [ ^ ]

http://www.codingcage.com/2015 /02/server-side-form-validations-using-php.html [ ^ ]

More links -
JavaScript Form Validation : quick and easy![^]
http://www.the-art-of-web.com/javascript/validate/[^]

With PHP, you will do server side validations -
PHP Server Side Form Validation ∼ W3schools Tutorials[^]
http://www.codingcage.com/2015/02/server-side-form-validations-using-php.html[^]