【发布时间】:2021-06-13 07:42:08
【问题描述】:
我有一个对象数组,我想检查给定对象是否存在于数组中,如果是,我想删除它,如果没有,我必须将它添加到数组中。
我正在这样做:
var arr=[
{
name: "Jack",
type: "Jill",
},
{
name: "Heer",
type: "Ranjha",
},
{
name: "laila",
type: "Majnu",
};
]
var tosearch = {
name: "Jack",
type: "Jill",
};
if(arr.includes(tosearch))
{
//I want to delete it from the arr.
}
else
arr.push(tosearch)
如何实现上述实现?
谢谢
【问题讨论】:
标签: javascript arrays json reactjs object