1.
需要引用css：
bootstrap.min.css
bootstrapValidator.min.css
js:
jquery-1.10.2.min.js
bootstrap.min.js
bootstrapValidator.min.js
bootstrap下载（地址官网去找就可以），
然后bootstrapValidator你可以下载
https://download.csdn.net/download/weixin_38791717/10363466
2.代码示例
<!DOCTYPE html>
<html>
<head>
<title>Using Ajax to submit data</title>
<link rel="stylesheet" href="../vendor/bootstrap/css/bootstrap.css"/>
<link rel="stylesheet" href="../dist/css/bootstrapValidator.css"/>
<script type="text/javascript" src="../vendor/jquery/jquery-1.10.2.min.js"></script>
<script type="text/javascript" src="../vendor/bootstrap/js/bootstrap.min.js"></script>
<script type="text/javascript" src="../dist/js/bootstrapValidator.js"></script>
</head>
<body>
<div class="container">
<!-- class都是bootstrap定义好的样式，验证是根据input中的name值 -->
<form id="defaultForm" method="post" class="form-horizontal" action="ajaxSubmit.php">
<!-- 下面这个div必须要有，插件根据这个进行添加提示 -->
<div class="form-group">
<label class="col-lg-3 control-label">Username</label>
<div class="col-lg-5">
<input type="text" class="form-control" name="username" />
</div>
</div>
<div class="form-group">
<label class="col-lg-3 control-label">Email address</label>
<div class="col-lg-5">
<input type="text" class="form-control" name="email" />
</div>
</div>
<div class="form-group">
<label class="col-lg-3 control-label">Password</label>
<div class="col-lg-5">
<input type="password" class="form-control" name="password" />
</div>
</div>
<div class="form-group">
<div class="col-lg-9 col-lg-offset-3">
<button type="submit" class="btn btn-primary">Sign up</button>
</div>
</div>
</form>
</div>
<script type="text/javascript">
$(document).ready(function() {
/**
* 下面是进行插件初始化
* 你只需传入相应的键值对
* */
$('#defaultForm').bootstrapValidator({
message: 'This value is not valid',
feedbackIcons: {/*输入框不同状态，显示图片的样式*/
valid: 'glyphicon glyphicon-ok',
invalid: 'glyphicon glyphicon-remove',
validating: 'glyphicon glyphicon-refresh'
},
fields: {/*验证*/
username: {/*键名username和input name值对应*/
message: 'The username is not valid',
validators: {
notEmpty: {/*非空提示*/
message: '用户名不能为空'
},
stringLength: {/*长度提示*/
min: 6,
max: 30,
message: '用户名长度必须在6到30之间'
}/*最后一个没有逗号*/
}
},
password: {
message:'密码无效',
validators: {
notEmpty: {
message: '密码不能为空'
},
stringLength: {
min: 6,
max: 30,
message: '用户名长度必须在6到30之间'
}
}
},
email: {
validators: {
notEmpty: {
message: 'The email address is required and can\'t be empty'
},
emailAddress: {
message: 'The input is not a valid email address'
}
}
}
}
});
});
</script>
</body>
</html>3.如果实在看不懂
把引用文件都下载好，然后上面的代码复制粘贴。然后对着效果看代码，可能会更便于理解，ok,搞定！