angular.js - ng-show 表达式动态显示

Question

form input输入框
点击搜索框显示提示内容，点击其他地方，提示内容消失

代码见下

<form class="form-horizontal" name="checkForm">
    <p class="form-group">
        <label class="col-sm-3 control-label">用 户 名</label>
        <p class="col-sm-8 account">
            <input type="text" class="form-control showHide" placeholder="您的账户名和登录名"
                ng-model="account"
                name="account"
                required="required"
                ng-pattern="regularList.account"
                ng-blur="checkForm.account.$blured = true;"
                ng-focus="checkForm.account.$blured = false;"
                autocomplete="off"/>
            <span ng-class="{'right':(checkForm.account.$error.pattern),'error':checkForm.account.$valid}"></span>
        </p>
    </p>
    <p class="tip-container"  ng-show="checkForm.account.$blured">
        <p class="input-tip">
            <i></i>
            <span>!支持中文、字母、数字、“-”“_”的组合，4-20个字符</span>
        </p>
    </p>
</form>

具体效果见下

当我点击搜索框时，提示内容显示

求指导，谢谢

Answer 1

ng-blur와 ng-focus라는 표현이 거꾸로 쓰여있나요? 변수에 $blured를 추가해야 합니까? 어떤 변수라도 포커스가 있는지 확인할 수 있습니다.