jquery.validate.js

jquery.validate.js使用记录

首先到JQ官网下载搜索validate插件，下载相关源码，附上validate官网网址

https://jqueryvalidation.org/

找到validation\demo\bootstrap，参考bootstrap与volidate结合使用的例子

改造成如上样式

如上所示，volidate能根据rules的规则当鼠标焦点离开输入框后，在输入框内添加OK或者X标志，并且生成文字节点添加指定DOM位置。是个挺不错的插件。

自定义规则以及提示信息：

jQuery.validator.addMethod("url", function(value, element,params) {
allow any non-whitespace characters as the host part
return this.optional( element ) || /^\d{6}$/.test( value );
}, '666');

需要注意的是：rules中 phoneNum， password，valid_code是input中name属性的值；

rules为教研规则，phoneNum为校验元素，required为校验方法，true为校验方法的参数；

messages:为校验错误是提示的字符串；

errorElement：追加错误信息时添加的标签

errorPlacement：错误信息追加到DOM

success：校验成功操作

highlight：添加成功样式

unhighlight：添加失败样式

$( "#signupForm" ).validate( {
rules: {
phoneNum: {
required: true,
rangelength: [11, 11],
number: true
},
password: {
required: true,
rangelength: [6, 6],
number: true
},
valid_code: {
// required: true,
// rangelength: [4, 4],
// number: true
url: true
}
},
messages: {
phoneNum: {
required: "请输入11位数字",
rangelength: "请输入11位数字",
number: "请输入11位数字"
},
password: {
required: "请输入6位数字",
rangelength: "请输入6位数字",
number: "请输入6位数字"
},
valid_code: {
required: "请输入4位验证码",
rangelength: "请输入4位验证码",
number: "请输入4位数字验证码"
},
},
errorElement: "em",
errorPlacement: function ( error, element ) {
error.addClass( "help-block" );
element.parent().addClass( "has-feedback" );
error.insertAfter( element );
if ( !element.next( "span" )[ 0 ] ) {
$( "<span class='glyphicon glyphicon-remove form-control-feedback'></span>" ).insertAfter( element );
}
},
success: function ( label, element ) {
if ( !$( element ).next( "span" )[ 0 ] ) {
$( "<span class='glyphicon glyphicon-ok form-control-feedback'></span>" ).insertAfter( $( element ) );
}
},
highlight: function ( element, errorClass, validClass ) {
$( element ).parent().addClass( "has-error" ).removeClass( "has-success" );
$( element ).next( "span" ).addClass( "glyphicon-remove" ).removeClass( "glyphicon-ok" );
},
unhighlight: function ( element, errorClass, validClass ) {
$( element ).parent().addClass( "has-success" ).removeClass( "has-error" );
$( element ).next( "span" ).addClass( "glyphicon-ok" ).removeClass( "glyphicon-remove" );
}
}
);
});

$( "#signupForm" ).validate( {
rules: {
phoneNum: {
required: true,
rangelength: [11, 11],
number: true
},
password: {
required: true,
rangelength: [6, 6],
number: true
},
valid_code: {
// required: true,
// rangelength: [4, 4],
// number: true
url: true
}
},
messages: {
phoneNum: {
required: "请输入11位数字",
rangelength: "请输入11位数字",
number: "请输入11位数字"
},
password: {
required: "请输入6位数字",
rangelength: "请输入6位数字",
number: "请输入6位数字"
},
valid_code: {
required: "请输入4位验证码",
rangelength: "请输入4位验证码",
number: "请输入4位数字验证码"
},
},
errorElement: "em",
errorPlacement: function ( error, element ) {
error.addClass( "help-block" );
element.parent().addClass( "has-feedback" );
error.insertAfter( element );
if ( !element.next( "span" )[ 0 ] ) {
$( "<span class='glyphicon glyphicon-remove form-control-feedback'></span>" ).insertAfter( element );
}
},
success: function ( label, element ) {
if ( !$( element ).next( "span" )[ 0 ] ) {
$( "<span class='glyphicon glyphicon-ok form-control-feedback'></span>" ).insertAfter( $( element ) );
}
},
highlight: function ( element, errorClass, validClass ) {
$( element ).parent().addClass( "has-error" ).removeClass( "has-success" );
$( element ).next( "span" ).addClass( "glyphicon-remove" ).removeClass( "glyphicon-ok" );
},
unhighlight: function ( element, errorClass, validClass ) {
$( element ).parent().addClass( "has-success" ).removeClass( "has-error" );
$( element ).next( "span" ).addClass( "glyphicon-ok" ).removeClass( "glyphicon-remove" );
}
}
);
});

转载于:https://www.cnblogs.com/liucanhao/p/5664393.html

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