//数组去重
removeDuplicatedItem(idsArray);
//循环打印选中商品
for( var i=0;i<idsArray.length;i++){
that.count_list.push(arr[idsArray[i]]);
or_priceArray.push(parseInt(arr[idsArray[i]].or_price));
now_priceArray.push(parseInt(arr[idsArray[i]].now_price));
}
//循环计算价格
for(var i=0;i<or_priceArray.length;i++){
this.or_amount += or_priceArray[i];
this.now_amount += now_priceArray[i];
}
},
//删除商品
deleteGoods: function(index){
this.or_amount = 0;
this.now_amount = 0;
this.count_list.splice(index,1);
idsArray.splice(index,1);
or_priceArray.splice(index,1);
now_priceArray.splice(index,1);
//循环计算价格
for(var i=0;i<or_priceArray.length;i++){
this.or_amount += or_priceArray[i];
this.now_amount += now_priceArray[i];
}
}
}
})
</script>
</body>
</html>
总结
以上所述是小编给大家介绍的vue实现商品加减计算总价，希望对大家有所帮助，如果大家有任何疑问欢迎给我留言，小编会及时回复大家的！
