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Bootstrap+jquery.validate Implementation Form Verification Instance tutorial

Source: Internet
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Bootstrap contains a wealth of Web components that allow you to quickly build a beautiful, full-featured Web site. These include the following components: Drop-down menus, button groups, button pull-down menus, navigation, navigation bars, breadcrumbs, pagination, typography, thumbnails, warning dialogs, progress bars, media objects, and so on, and now we talk about form validation. Project structure:



GitHub Source Address: Https://github.com/starzou/front-end-example

1, form Forms code

The code is as follows Copy Code
<! DOCTYPE html>


<html>


<head>


<title>bootstrap Form template</title>


<meta charset= "Utf-8"/>


<meta name= "viewport" content= "Width=device-width, initial-scale=1.0" >


<link rel= "stylesheet" type= "Text/css" href= "Plugins/bootstrap/css/bootstrap.css"/>


</head>


<body>


<div class= "Container" >


<h1 class= "Text-center text-danger" >form example </h1>


<form role= "form" class= "Form-horizontal" action= "Javascript:alert (' authentication succeeded, can be submitted. ');" method= "Post >


<div class= "Form-group" >


<label class= "col-md-2 control-label" for= "name" >Name</label>


<div class= "Col-md-10" >


<input class= "Form-control" name= "name" type= "text" id= "name" placeholder= "name" value= ""/>


</div>


</div>


<div class= "Form-group" >


<label class= "col-md-2 control-label" for= "ExampleInputPassword1" >Password</label>


<div class= "Col-md-10" >


<input type= "password" name= "password" class= "Form-control" id= "exampleInputPassword1" placeholder= "password" >


</div>


</div>


<div class= "Form-group" >


<label for= "Intro" class= "Control-label col-md-2" >Intro</label>


<div class= "Col-md-10" >


<textarea id= "Intro" class= "Form-control" rows= "3" name= "Intro" placeholder= "Intro" ></textarea>


</div>


</div>





<div class= "Form-group" >


<label class= "Control-label col-md-2" >Gender</label>


<div class= "Col-md-10" >


<label class= "Radio-inline" >


<input type= "Radio" name= "Gender" value= "male"/>


Boy </label>





<label class= "Radio-inline" >


<input type= "Radio" name= "Gender" value= "female"/>


Gril </label>


</div>


</div>





<div class= "Form-group" >


<label for= "Hobby" class= "Control-label col-md-2" >Hobby</label>


<div class= "Col-md-10" >


<div class= "checkbox" >


<label>


<input type= "checkbox" name= "Hobby" value= "Music" >


Music</label>


</div>


<div class= "checkbox" >


<label>


<input type= "checkbox" name= "Hobby" id= "value=" Game "/>"


Game </label>


</div>





<label class= "Checkbox-inline" >


<input type= "checkbox" id= "InlineCheckbox1" value= "Option1" >


Option1 </label>


<label class= "Checkbox-inline" >


<input type= "checkbox" id= "InlineCheckbox2" value= "Option2" >


Option3</label>


<label class= "Checkbox-inline" >


<input type= "checkbox" id= "InlineCheckbox3" value= "Option3" >


Option3 </label>


</div>


</div>





<div class= "Form-group" >


<label for= "sel" class= "Control-label col-md-2" >Select</label>


<div class= "Col-md-10" >


<select multiple= "" id= "sel" name= "sel" class= "Form-control" >


<option value= "1" >1</option>


<option value= "2" >2</option>


<option value= "3" >3</option>


</select>


</div>


</div>





<div class= "Form-group" >


<div class= "Col-md-offset-2 col-md-10" >


<button type= "Submit" class= "btn btn-primary btn-sm" >


Submit


</button>


<button type= "reset" class= "btn btn-primary btn-sm" >


Reset


</button>


</div>


</div>


</form>


</div>





<script src= "Plugins/jquery-1.11.1.js" type= "Text/javascript" charset= "Utf-8" ></script>


<script src= "Plugins/bootstrap/js/bootstrap.js" type= "Text/javascript" charset= "Utf-8" ></script>


<script src= "Plugins/jquery-validation/dist/jquery.validate.js" type= "Text/javascript" charset= "Utf-8" >< /script>





<script src= "Scripts/form.js" type= "Text/javascript" charset= "Utf-8" ></script>


<script type= "Text/javascript" charset= "Utf-8" >


Myvalidator.init ();


</script>


</body>


</html>


2, Form.js code

The code is as follows Copy Code
var myvalidator = function () {


var handlesubmit = function () {


$ ('. Form-horizontal '). Validate ({


Errorelement: ' Span ',


Errorclass: ' Help-block ',


Focusinvalid:false,


Rules: {


Name: {


Required:true


},


Password: {


Required:true


},


Intro: {


Required:true


}


},


Messages: {


Name: {


Required: "Username is required."


},


Password: {


Required: "Password is required."


},


Intro: {


Required: "Intro is required."


}


},





Highlight:function (Element) {


$ (Element). Closest ('. Form-group '). addclass (' Has-error ');


},





Success:function (label) {


Label.closest ('. Form-group '). Removeclass (' Has-error ');


Label.remove ();


},





Errorplacement:function (Error, Element) {


Element.parent (' div '). Append (Error);


},





Submithandler:function (form) {


Form.submit ();


}


});





$ ('. Form-horizontal input '). KeyPress (function (e) {


if (E.which = = 13) {


if ($ ('. Form-horizontal '). Validate (). form ()) {


$ ('. Form-horizontal '). Submit ();


}


return false;


}


});


}


return {


Init:function () {


Handlesubmit ();


}


};





}();




Effect:

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