【发布时间】:2017-05-23 15:09:02
【问题描述】:
我有这个 Orders 数组,并且在内部 div 订单上,我检查它的状态。
<div class="list-group" v-for="(order, key) in orders">
<div class="order" v-if="checkOrderStatus(order.status)">
<div class="dishes">
<ul id="dishes" v-for="dish in order.dishes" >
<li v-if="checkDishOnOrder(dish)">{{checkDishOnOrder(dish).quantity}} x {{checkDishOnOrder(dish).dishName}}</li>
</ul>
</div>
<div class="notInclude">
<ul id="notInclude" v-for="dish in order.dishes" >
<li v-if="checkForNotInclude(dish)">{{checkForNotInclude(dish)}}</li>
</ul>
</div>
<div class="table">
<center><span id="table">{{order.tableID}}</span></center>
</div>
<div class="hour">
<center><span id="hour">{{order.hour}}</span></center>
</div>
<div class="status">
<center><button type="button" id="status" :class="{'doingOrder' : order.status == 'Pedido pronto', 'orderDone' : order.status == 'Pronto para entrega'}" @click="changeStatus(order)">{{order.status}}</button></center>
</div>
</div>
</div>
在 beforeCreate: 上,我将此数组与 firebase ref 绑定:
this.$bindAsArray('orders', database.ref('orders/' + user.uid).orderByChild('hourOrder'))
问题是,每次我更改订单状态时,数组的最后一个元素都会一起更改,这不应该发生。
这是我的checkOrderStatus: 函数:
checkOrderStatus: function(orderStatus) {
if(this.orderType == 'Em andamento') {
if(orderStatus != "Pronto para entrega") {
return true
}
} else if (this.orderType == 'Pedidos feitos') {
if(orderStatus == "Pronto para entrega") {
return true
}
}
},
这里是changeStatus:函数:
changeStatus: function(order) {
var that = this;
var database = Firebase.database();
var loggedUser = Firebase.auth().currentUser;
if (order.status == 'Em andamento') {
order.status = 'Pedido pronto';
var orderKey = order['.key'];
delete order['.key'];
var updates = {};
updates['orders/' + loggedUser.uid + '/'+ orderKey] = order;
database.ref().update(updates).then(function() {
console.log('order Updated');
})
}
else if(order.status == 'Pedido pronto') {
order.status = 'Pronto para entrega';
var orderKey = order['.key'];
delete order['.key'];
var updates = {};
updates['orders/' + loggedUser.uid + '/'+ orderKey] = order;
database.ref().update(updates).then(function() {
console.log('order Updated');
})
}
},
【问题讨论】:
-
您能否展示您更改订单状态的部分,因为这显然是问题所在?
-
对不起,我忘记了。
标签: javascript firebase firebase-realtime-database vue.js vuejs2