Introduction - If you have any usage issues, please Google them yourself
jQuery password strength detection code based jquery.1.7.2.min.js plug-in to the password less than six, when the strength of the password image are gray the password is eight or more alphanumeric and special characters, three are included, the strength of the most strong and the password is seven or more letters, numbers, special characters two of the three, the intensity is moderate and if the password is 6 or less, and even letters, numbers, special characters, three are included, the strength is weak .