var reg = /^(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])$/;
if ((!reg.test(value)) && value != '') {
console.log('请输入正确的IP地址');
}
var reg = /^((0\d{2,3}-\d{7,8})|(1[34578]\d{9}))$/;
if ((!reg.test(value)) && value != '') {
console.log('请输入正确的电话号码或者固话号码');
}
var reg =/0\d{2,3}-\d{7,8}/;
if ((!reg.test(value)) && value != '') {
console.log('请输入正确的固定电话');
}
var reg = /(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/;
if ((!reg.test(value)) && value != '') {
console.log('请输入正确的身份证号码');
}
var reg =/^([a-zA-Z0-9]+[-_\.]?)+@[a-zA-Z0-9]+\.[a-z]+$/;
if (!reg.test(value)){
console.log('请输入正确的邮箱');
}
var urlregex = /^(https?|ftp):\/\/([a-zA-Z0-9.-]+(:[a-zA-Z0-9.&%$-]+)*@)*((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]?)(\.(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}|([a-zA-Z0-9-]+\.)*[a-zA-Z0-9-]+\.(com|edu|gov|int|mil|net|org|biz|arpa|info|name|pro|aero|coop|museum|[a-zA-Z]{2}))(:[0-9]+)*(\/($|[a-zA-Z0-9.,?'\\+&%$#=~_-]+))*$/;
var reg =/^[_a-zA-Z0-9]+$/;
if (!reg.test(value)){
console.log('仅由英文字母,数字以及下划线组成');
}
var reg = /^[1-9][0-9]{0,1}$/;
var reg = /^[0-9]*[1-9][0-9]*$/;
var reg = /^[a-z]+$/;
var reg = /(^[1-9]([0-9]+)?(\.[0-9]{1,2})?$)|(^(0){1}$)|(^[0-9]\.[0-9]([0-9])?$)/;
var reg = /^[A-Z]+$/;
if (!/^(?![\d]+$)(?![a-zA-Z]+$)(?![^\da-zA-Z]+$)([^\u4e00-\u9fa5\s]){6,20}$/.test(value)) {
console.log('请输入6-20位英文字母、数字或者符号(除空格),且字母、数字和标点符号至少包含两种');
}
if (!/^[\u0391-\uFFE5A-Za-z]+$/.test(value)) {
console.log('不可输入特殊字符');
}
if (! /(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/.test(value)) {
console.log('请输入正确的二代身份证号码');
}
if (!/^(?![0-9]*$)(?![a-zA-Z]*$)[a-zA-Z0-9]{6,20}$/.test(value)) {
console.log('账号必须为6-20位字母和数字组合');
}
if (!/^[0-9]+([.]{1}[0-9]{2})?$/.test(value)) {
console.log('最多一位小数');
}