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<form name="form"><label for="input">姓名</label><input name="input"></input><span id="sp1">name is required</span><span id="sp2">max length is 10</span></form>如何控制#sp1在未点击时隐藏，格式正确隐藏sp2只有超出长度才显示
<form name="form"> <label for="input">姓名</label> <input name="input" ng-maxlength="10" required></input> <span id="sp1" ng-show="!form.input.$pristine">name is required</span> <span id="sp2" ng-show="form.input.$invalid">max length is 10</span> </form>
Anguarljs form validation reference document: http://www.cnblogs.com/rohelm...
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Anguarljs form validation reference document:
http://www.cnblogs.com/rohelm...