Universal Form Validation Plug-in

$ (function () {$ ("[Reg]"). KeyUp (function () {var reg = $ (this) [0].getattribute ("Reg"); eval ("Reg =" +reg); var value = $ ( This) [0].value;//gets whether the prompt box is showing var isshow = $ (this) [0].getattribute ("isshow"); var regexp = new RegExp (reg);//Regular  mismatch The prompt box does not display if (!regexp.test (value) && (isshow=== "false" | | isshow===null)) {$ (this). PopOver (' show '); $ (this) [0]. SetAttribute ("Isshow", "true");} else if (regexp.test (value)) {$ (this) [0].setattribute ("Isshow", "false"); $ (this). PopOver (' hide ');});}); $ (function () {$ (". Checkall"). Submit (function () {var regs = $ (this). Find ("[Reg]"), for (var i=0; i<regs.length; i++) { var reg = Regs[i].getattribute ("Reg"), eval ("reg=" +reg), var value = regs[i].value;if (!reg.test (value)) {$ (regs[i]). PopOver (' show '), if (regs.length-1 = = i) {alert ("data not filled in correctly"); return false;}}});});

<div class= "Form-group" >
<label for= "InputPassword3" class= "col-sm-4 Control-label" > Phone number </label>
<div class= "Col-sm-8" >
<input data-container= "Body" data-toggle= "popover" data-placement= "right"
data-content= "<p> Please enter the correct phone number </p>"
Data-html= "true" data-trigger= "manual"
Reg= "/^1 ([38]\d|4[57]|5[0-35-9]|7[06-8]|8[89]) \d{8}$/"
Type= "text" name= "PhoneNumber" class= "Form-control" id= "InputPassword3" placeholder= "phone number" >
</div>
</div>

Because Bootstrap's inspiration wrote a generic validation (just fill in the form with a reg). Have not looked for similar plugins, detailed steps to write tomorrow. Bootstrap has a bug, etc. modified the source code will be submitted

Universal Form Validation Plug-in