bootStrapValidator插件的使用
1.插件的下载和引用
首先要引入bootstrapValidator插件。链接的地址:https://www.bootcdn.cn/jquery.bootstrapvalidator/
可以使用网页中的插件连接,也可以将源码下载到本地使用。
要使用bootstrapValidator插件,代码中还要除了引入bootstrapValidator插件的js和css外,还要引入jQuery.js和bootStrap的js和css。
<link rel="stylesheet" href="https://cdn.bootcss.com/twitter-bootstrap/3.3.7/css/bootstrap.min.css"> <link rel="stylesheet" href="https://cdn.bootcss.com/jquery.bootstrapvalidator/0.5.3/css/bootstrapValidator.min.css"> <script type="text/javascript" src="https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js"></script> <script type="text/javascript" src="https://cdn.bootcss.com/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script> <script type="text/javascript" src="https://cdn.bootcss.com/jquery.bootstrapvalidator/0.5.3/js/bootstrapValidator.min.js"></script>
注意:所有的表单控件一定要放到类名为from-group的div内部,验证才会生效。html代码如下:
<div class="col-lg-8 col-lg-offset-2" style="padding-top: 40px"> <form class="form-horizontal" method="post" action="" id="classes-form"> <div class="box-body"> <div class="form-group"> <label for="inputName" class="col-sm-2 col-sm-offset-1 control-label">班级名称</label> <div class="col-sm-8"> <input type="text" class="form-control" name="class_name" id="inputName" placeholder="请输入班级名称"> </div> </div> </div> </form> </div>
2.bootStrapValidator的常用验证
2.1 非空验证 notEmpty
html代码
<div class="col-lg-8 col-lg-offset-2" style="padding-top: 40px"> <form class="form-horizontal" method="post" action="" id="classes-form"> <div class="box-body"> <div class="form-group"> <label for="inputName" class="col-sm-2 col-sm-offset-1 control-label">班级名称</label> <div class="col-sm-8"> <input type="text" class="form-control" name="class_name" id="inputName" placeholder="请输入班级名称"> </div> </div> </div> </form> </div>
<div class="col-lg-8 col-lg-offset-2" style="padding-top: 40px"> <form class="form-horizontal" method="post" action="" id="classes-form"> <div class="box-body"> <div class="form-group"> <label for="inputName" class="col-sm-2 col-sm-offset-1 control-label">班级名称</label> <div class="col-sm-8"> <input type="text" class="form-control" name="class_name" id="inputName" placeholder="请输入班级名称"> </div> </div> </div> </form> </div>
接着加入验证js代码
<script> $(function () { $('#classes-form').bootstrapValidator({ live : 'submitted', //enabled代表当表单控件内容发生变化时就触发验证,默认提交时验证, // disabled和submitted代表当点击提交按钮时触发验证 feedbackIcons: { //显示表单验证结果的图标 valid: 'glyphicon glyphicon-ok', invalid: 'glyphicon glyphicon-remove', validating: 'glyphicon glyphicon-refresh' }, fields: { class_name: { validators: { notEmpty: { message: '班级名称不能为空' } } } } }) }) </script>
2.2 数值验证 numeric
html代码
<div class="col-lg-8 col-lg-offset-2" style="padding-top: 40px"> <form class="form-horizontal" method="post" action="" id="classes-form"> <div class="box-body"> <div class="form-group"> <label for="inputName" class="col-sm-2 col-sm-offset-1 control-label">商品价格</label> <div class="col-sm-8"> <input type="text" class="form-control" name="price" id="inputName" placeholder="请输入商品价格"> </div> </div> </div> </form> </div>
js验证代码
<script> $(function () { $('#classes-form').bootstrapValidator({ live : 'enabled', //enabled代表当表单控件内容发生变化时就触发验证,默认提交时验证, // disabled和submitted代表当点击提交按钮时触发验证 feedbackIcons: { //显示表单验证结果的图标 valid: 'glyphicon glyphicon-ok', invalid: 'glyphicon glyphicon-remove', validating: 'glyphicon glyphicon-refresh' }, fields: { price: { validators: { numeric: { message: '价格必须为数值' } } } } }) }) </script>
2.3 整数验证 digits
html代码
<div class="col-lg-8 col-lg-offset-2" style="padding-top: 40px"> <form class="form-horizontal" method="post" action="" id="classes-form"> <div class="box-body"> <div class="form-group"> <label for="inputName" class="col-sm-2 col-sm-offset-1 control-label">班级人数</label> <div class="col-sm-8"> <input type="text" class="form-control" name="std_num" id="inputName" placeholder="请输入班级人数"> </div> </div> </div> </form> </div>
js验证代码
<script> $(function () { $('#classes-form').bootstrapValidator({ live : 'enabled', //enabled代表当表单控件内容发生变化时就触发验证,默认提交时验证, // disabled和submitted代表当点击提交按钮时触发验证 feedbackIcons: { //显示表单验证结果的图标 valid: 'glyphicon glyphicon-ok', invalid: 'glyphicon glyphicon-remove', validating: 'glyphicon glyphicon-refresh' }, fields: { std_num: { validators: { digits: { message: '价格必须为数值' } } } } }) }) </script>
2.4 最大值和最小值验证 lessThan和greaterThan
html代码
<div class="col-lg-8 col-lg-offset-2" style="padding-top: 40px"> <form class="form-horizontal" method="post" action="" id="classes-form"> <div class="box-body"> <div class="form-group"> <label for="inputName" class="col-sm-2 col-sm-offset-1 control-label">最大最小值</label> <div class="col-sm-8"> <input type="text" class="form-control" name="max_num" id="inputName" placeholder="请输入10-100之间的值"> </div> </div> </div> </form> </div>
js验证代码
<script> $(function () { $('#classes-form').bootstrapValidator({ live : 'enabled', //enabled代表当表单控件内容发生变化时就触发验证,默认提交时验证, // disabled和submitted代表当点击提交按钮时触发验证 feedbackIcons: { //显示表单验证结果的图标 valid: 'glyphicon glyphicon-ok', invalid: 'glyphicon glyphicon-remove', validating: 'glyphicon glyphicon-refresh' }, fields: { max_num: { validators: { lessThan: { //最大值验证 value: 100, inclusive:false, //是否包含当前值,false不包含,true包含。默认为true message: '值不能大于或等于100' }, greaterThan: { //最小值验证 value:10, inclusive:true, message: '值不能小于10' } } } } }) }) </script>
2.5 数值范围验证 between
html代码
<div class="col-lg-8 col-lg-offset-2" style="padding-top: 40px"> <form class="form-horizontal" method="post" action="" id="classes-form"> <div class="box-body"> <div class="form-group"> <label for="inputName" class="col-sm-2 col-sm-offset-1 control-label">年龄</label> <div class="col-sm-8"> <input type="text" class="form-control" name="age" id="inputName" placeholder="请输入年龄"> </div> </div> </div> </form> </div>
js验证代码
<script> $(function () { $('#classes-form').bootstrapValidator({ live : 'enabled', //enabled代表当表单控件内容发生变化时就触发验证,默认提交时验证, // disabled和submitted代表当点击提交按钮时触发验证 feedbackIcons: { //显示表单验证结果的图标 valid: 'glyphicon glyphicon-ok', invalid: 'glyphicon glyphicon-remove', validating: 'glyphicon glyphicon-refresh' }, fields: { age: { validators: { between:{ max:60, min:18, message: '年龄必须在18~60之间' } } } } }) }) </script>
2.6 字符串长度验证 stringLength
html代码
<div class="col-lg-8 col-lg-offset-2" style="padding-top: 40px"> <form class="form-horizontal" method="post" action="" id="classes-form"> <div class="box-body"> <div class="form-group"> <label for="inputName" class="col-sm-2 col-sm-offset-1 control-label">用户名</label> <div class="col-sm-8"> <input type="text" class="form-control" name="age" id="inputName" placeholder="请输入用户名"> </div> </div> </div> </form> </div>
js验证代码
<script> $(function () { $('#classes-form').bootstrapValidator({ live : 'enabled', //enabled代表当表单控件内容发生变化时就触发验证,默认提交时验证, // disabled和submitted代表当点击提交按钮时触发验证 feedbackIcons: { //显示表单验证结果的图标 valid: 'glyphicon glyphicon-ok', invalid: 'glyphicon glyphicon-remove', validating: 'glyphicon glyphicon-refresh' }, fields: { age: { validators: { stringLength:{ min:8, max:15, message: '用户名长度必须在8~15之间' } } } } }) }) </script>
2.7 邮箱地址验证 emailAddress
html代码
<div class="col-lg-8 col-lg-offset-2" style="padding-top: 40px"> <form class="form-horizontal" method="post" action="" id="classes-form"> <div class="box-body"> <div class="form-group"> <label for="inputName" class="col-sm-2 col-sm-offset-1 control-label">邮箱</label> <div class="col-sm-8"> <input type="text" class="form-control" name="email" id="inputName" placeholder="请输入邮箱地址"> </div> </div> </div> </form> </div>
js验证代码
<script> $(function () { $('#classes-form').bootstrapValidator({ live : 'enabled', //enabled代表当表单控件内容发生变化时就触发验证,默认提交时验证, // disabled和submitted代表当点击提交按钮时触发验证 feedbackIcons: { //显示表单验证结果的图标 valid: 'glyphicon glyphicon-ok', invalid: 'glyphicon glyphicon-remove', validating: 'glyphicon glyphicon-refresh' }, fields: { email: { validators: { emailAddress:{ message: '请输入正确的邮箱地址' } } } } }) }) </script>
2.8 IP地址验证 ip
html代码
<div class="col-lg-8 col-lg-offset-2" style="padding-top: 40px"> <form class="form-horizontal" method="post" action="" id="classes-form"> <div class="box-body"> <div class="form-group"> <label for="inputName" class="col-sm-2 col-sm-offset-1 control-label">IP</label> <div class="col-sm-8"> <input type="text" class="form-control" name="ip" id="inputName" placeholder="请输入IP地址"> </div> </div> </div> </form> </div>
js验证代码
<script> $(function () { $('#classes-form').bootstrapValidator({ live : 'enabled', //enabled代表当表单控件内容发生变化时就触发验证,默认提交时验证, // disabled和submitted代表当点击提交按钮时触发验证 feedbackIcons: { //显示表单验证结果的图标 valid: 'glyphicon glyphicon-ok', invalid: 'glyphicon glyphicon-remove', validating: 'glyphicon glyphicon-refresh' }, fields: { ip: { validators: { ip:{ message: '请输入正确的ip地址' } } } } }) }) </script>
2.9 日期格式验证 date
html代码
<div class="col-lg-8 col-lg-offset-2" style="padding-top: 40px"> <form class="form-horizontal" method="post" action="" id="classes-form"> <div class="box-body"> <div class="form-group"> <label for="inputName" class="col-sm-2 col-sm-offset-1 control-label">出生日期</label> <div class="col-sm-8"> <input type="text" class="form-control" name="birthday" id="inputName" placeholder="请输入出生日期"> </div> </div> </div> </form> </div>
js验证代码
<script> $(function () { $('#classes-form').bootstrapValidator({ live : 'enabled', //enabled代表当表单控件内容发生变化时就触发验证,默认提交时验证, // disabled和submitted代表当点击提交按钮时触发验证 feedbackIcons: { //显示表单验证结果的图标 valid: 'glyphicon glyphicon-ok', invalid: 'glyphicon glyphicon-remove', }, fields: { birthday: { validators: { date:{ format: 'YYYY-MM-DD', message: '请输入正确的出生日期' } } } } }) }) </script>
2.10 正则验证 regexp
通过正则验证,我们可以定制自己所需要的格式的输入验证。如上面的邮箱地址,或者身份证号或手机号等,我们都可以通过正则表达式来进行验证。
下面为手机号验证代码:
html代码
<div class="col-lg-8 col-lg-offset-2" style="padding-top: 40px"> <form class="form-horizontal" method="post" action="" id="classes-form"> <div class="box-body"> <div class="form-group"> <label for="inputName" class="col-sm-2 col-sm-offset-1 control-label">手机号</label> <div class="col-sm-8"> <input type="text" class="form-control" name="phone_num" id="inputName" placeholder="请输入手机号"> </div> </div> </div> </form> </div>
js验证代码
<script> $(function () { $('#classes-form').bootstrapValidator({ live : 'enabled', //enabled代表当表单控件内容发生变化时就触发验证,默认提交时验证, // disabled和submitted代表当点击提交按钮时触发验证 feedbackIcons: { //显示表单验证结果的图标 valid: 'glyphicon glyphicon-ok', invalid: 'glyphicon glyphicon-remove', validating: 'glyphicon glyphicon-refresh' }, fields: { phone_num: { validators: { regexp:{ regexp: /^1[3-9][\d]{9}$/, //正则规则用两个/包裹起来 message: '请输入正确的手机号' } } } } }) }) </script>
3.总结
以上为经常会用到的一些表单验证,若有不正确或需要补充的,欢迎指出。
想了解更多bootStrapValidator的更多验证,也可以进入 https://github.com/nghuuphuoc/bootstrapvalidator 下载源码学习研究。