这是用python 写一个商城项目 报的错，原因是全选vue报的错
on_selected_all: function(){
var selected = !this.selected_all;
axios.put(this.host + ‘/cart/selection/‘, {
selected
}, {
responseType: ‘json‘,
headers:{
‘Authorization‘: ‘JWT ‘ + this.token
},
withCredentials: true
})
.then(response => {
for (var i=0; i<this.cart.length;i++){
this.cart[i].selected = selected;
}
})
.catch(error => {
console.log(error.response.data);
})
},
Computed property "selected_all" was assigned to but it has no setter，在购物车添加完去结算，然后商品列表不显示
原文：https://www.cnblogs.com/xkris/p/9269765.html