【发布时间】:2020-10-06 08:03:47
【问题描述】:
我有一个带有展开折叠面板的 Bootstrap 手风琴,效果很好。 但是当扩展它应该显示减号图标,这对我来说效果不佳。 当我单击展开时,所有面板的图标都更改为减号,而不仅仅是更改展开的那个。 我在 Vue JS 模板中有我的代码,如下所示
我正在调用 onclick 切换函数来切换图标,但它也为所有其他面板执行此操作。
我该如何解决这个问题?提前致谢。
Vue.component('accordion', {
data: function () {
return {
alerts: [],
sound: '',
collapsed:true
}
},
template: `
<div>
<div v-for="(alert, index ) in alerts" class="panel panel-default">
<div class="panel-heading" v-bind:style="'background-color:'+alert.color" role="tab" v-bind:id="'heading'+index" >
<a role="button" data-toggle="collapse" data-parent="#accordion"
v-bind:href="'#collapse'+index" aria-expanded="true" v-on:click="toggle">
<i id="collapseExpand" v-show="collapsed" class="more-less fa fa-plus"></i>
<i id="collapseExpand" v-show="!collapsed" class="more-less fa fa-minus"></i>
<h4 class="panel-title">@{{ alert.description }}</h4></a>
</div>
<div v-bind:id="'collapse'+index" class="panel-collapse collapse" role="tabpanel">
<div class="panel-body">
<div>@{{ alert.comment }}</div>
<div class="row">
<form v-bind:id="'form_'+index" v-bind:name="'form_'+index" v-bind:action="route" method="POST" style="display: inline;">
<input type="hidden" name="_token" :value="csrf">
<input type ="hidden" v-bind:id="'trigger_id_'+alert.triggerid" name = "trigger_id" v-bind:value="alert.triggerid">
<div class="col-lg-12">
<div class="input-group">
<input type="text" v-bind:id="'ack_msg_'+alert.triggerid" name="ack_msg" class="form-control"
placeholder="Acknowledge Message...">
<span class="input-group-btn">
<button class="btn btn-primary" type="submit">Save</button>
</span>
</div>
</div>
</form>
</div>
</div>
<div class="panel-footer">@{{ alert.timestamp }}</div>
</div>
</div>
<input type="hidden" id="audioFile" name="audioFile" v-bind:value="sound">
</div>`,
mounted: function () {
this.loadData();
setInterval(function () {
this.loadData();
}.bind(this), 1000);
},
methods: {
loadData: function () {
$.get('{{ route('getAlertsPersistent') }}', function (response) {
this.alerts = response;
this.sound = this.alerts[0].sound
}.bind(this));
},
toggle(){
this.collapsed = !this.collapsed ;
}
},
});
new Vue({el: '#accordion'});
【问题讨论】:
标签: laravel twitter-bootstrap vue.js