How does jQuery realize the function of password strength prompt when registering a member?
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1. The effect is shown in the figure:
2.html Code:
Set password: *
Password strength
3.jquery Code:
/ / checkStrong function / / returns the strength level of the password function checkStrong (sPW) {if (sPW.length=1;} return modes;} / / pwStrength function / / when the user releases the keyboard or the password input box loses focus, different colors are displayed according to different levels: function pwStrength (pwd) {var colors = "# eeeeee"; var colors = "# FF4040"; var colors = "# FF9900"; var colors = "# 33CC00"; var info = "" If (pwd==null | | pwd=='') {Lcolor=Mcolor=Hcolor=O_color;} else {S_level=checkStrong (pwd); / / detect password strength switch (S_level) {case 0: Lcolor=L_color; Mcolor=Hcolor=O_color; info = "weak"; break; case 1: Lcolor=L_color; Mcolor=Hcolor=O_color; info = "weak"; break Case 2: Lcolor=Mcolor=M_color; Hcolor=O_color; info = "medium"; break; default: Lcolor=Mcolor=Hcolor=H_color; info = "strong";}} $("# strength_L"). Css ("background", Lcolor); $("# strength_M"). Css ("background", Mcolor); $("# strength_H"). Css ("background", Hcolor) $("# pw_check_info") .html (info); / / password strength hint information return;} above is about "how to realize the password strength prompt function when registering members in jQuery". I believe you all have a certain understanding. I hope the content shared by the editor will be helpful to you. If you want to know more about the relevant knowledge, please follow the industry information channel.
