我有一組元素,點擊時應該切換一個類。我遇到的問題是,當單擊其中一個元素時,所有元素都會收到切換的類。ngClick切換類正在影響所有元素
<div layout="row" layout-align="space-between center" class="editor-row">
<div flex="initial">
<div class="gradient-btn" ng-click="toggle.state = !toggle.state" ng-class="{'focus' : toggle.state}">
<md-checkbox ng-model="data.fontStyle.bold" aria-label="Bold" entersubmit="ok()">Bold</md-checkbox>
</div>
</div>
<div flex="initial">
<div class="gradient-btn" ng-click="toggle.state = !toggle.state" ng-class="{'focus' : toggle.state}">
<md-checkbox ng-model="data.fontStyle.italic" aria-label="Italic" entersubmit="ok()">Italic</md-checkbox>
</div>
</div>
<div flex="initial">
<div class="gradient-btn" ng-click="toggle.state = !toggle.state" ng-class="{'focus' : toggle.state}">
<md-checkbox ng-model="data.fontStyle.shadow" aria-label="Shadow" entersubmit="ok()">Shadow</md-checkbox>
</div>
</div>