在ionic中 form需要定义在<ion-content>外面,否则在$scope中找不到form对象。
<ion-view >
<form name="loginForm" role="form">
<ion-content class="has-header has-footer">
<div class="list">
<div class="item item-borderless">
</div>
<div class="item item-input">
<label ng-class="{'has-error':loginForm.$submitted&&loginForm.userName.$invalid}">
<input type="text" name="userName" placeholder="姓名" ng-required>
</label>
</div>
<div class="item">
</div>
<div class="item item-borderless">
<button class="button button-block button-calm" ng-click="enter()">进入</button>
</div>
</div>
</ion-content>
</form>
</ion-view>
<form name="loginForm" role="form">
<ion-content class="has-header has-footer">
<div class="list">
<div class="item item-borderless">
</div>
<div class="item item-input">
<label ng-class="{'has-error':loginForm.$submitted&&loginForm.userName.$invalid}">
<input type="text" name="userName" placeholder="姓名" ng-required>
</label>
</div>
<div class="item">
</div>
<div class="item item-borderless">
<button class="button button-block button-calm" ng-click="enter()">进入</button>
</div>
</div>
</ion-content>
</form>
</ion-view>
本文详细介绍了在Ionic框架中如何正确地将form元素放置于<ion-content>外部,以确保在$scope中能够成功获取并操作form对象。通过实例演示了如何创建和配置登录表单,包括输入验证和按钮点击事件处理。
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