如何在输入框中使用或条件应用多个ng模式

问题描述

条件优先:/^([a-zA-Z] {5})(\ d {4})([a-zA-Z] {1})$/;第二个条件:(/^([a-zA-Z]){4}([0-9]){5}([a-zA-Z]){1}?$/g)

Condition first: /^([a-zA-Z]{5})(\d{4})([a-zA-Z]{1})$/;Condition second : (/^([a-zA-Z]){4}([0-9]){5}([a-zA-Z]){1}?$/g)

html

 <input type="text" ng-model="userDetail.id" name="uid" required="" ng-pattern="regx"  />


Angular 
scope.regx= Condition first or condition Second

scope.regx=/^([a-zA-Z]{5})(\d{4})([a-zA-Z]{1})$/ || /^([a-zA-Z]){4}([0-9]){5}([a-zA-Z]){1}?$/g;  not working 

推荐答案

此方法适用于您的情况.

This will work in your case.

/(?:(?=(^[a-zA-Z]{5}\d{4}[a-zA-Z]{1}$))|(?=(^[a-zA-Z]{4}[0-9]{5}[a-zA-Z]{1}?$)))/g

说明:-

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