它默认都验证了!
需要调整源码!form.js
,layui.all.js
this.config = { verify: { required: [/[\S]+/, "必填项不能为空"], phone: [/(^$)|^1\d{10}$/, "请输入正确的手机号"], email: [/(^$)|^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/, "邮箱格式不正确"], url: [/(^$)|(^#)|(^http(s*):\/\/[^\s]+\.[^\s]+)/, "链接格式不正确"], number: [/(^$)|^\d+$/,'只能填写数字'], date: [/(^$)|^(\d{4})[-\/](\d{1}|0\d{1}|1[0-2])([-\/](\d{1}|0\d{1}|[1-2][0-9]|3[0-1]))*$/, "日期格式不正确"], identity: [/(^$)|(^\d{15}$)|(^\d{17}(x|X|\d)$)/, "请输入正确的身份证号"] }}
增加了(^$)