本文实例讲述了js实现表单检测及表单提示的方法。分享给大家供大家参考。具体如下：
这是个实用的表单判断以及表单提示效果，如果点击需要输入文字的时候，提示就会跑出来，提示框的形状比较个性化，有一个三角符号指向输入框，有两张图片需要下载。
运行效果如下图所示：
在线演示地址如下：
http://demo.jb51.net/js/2015/js-table-check-form-tips-codes/
具体代码如下：
表单检测及表单提示tab or click through the fields to reveal the hints.
first name: this is the name your mama called you when you were little. last name: this is the name your sergeant called you when you went through bootcamp. email: the thing with the @ symbol and the dot com at the end. birth year: yyyy 1066 1492 1776 pick a famous year to be born in. username: between 4-12 characters. password: between 5-13 characters, but not 7. never 7.
希望本文所述对大家的javascript程序设计有所帮助。