Javascript 如何根据每个对象内部的数组从对象数组返回某些对象?
例如,如果我想从下面的数组中获得一个包含所有具有“读取”技能的对象的新数组,我将如何做到这一点 我尝试了testResult,但只是得到了无限循环:( 谢谢你的帮助Javascript 如何根据每个对象内部的数组从对象数组返回某些对象?,javascript,loops,iterator,Javascript,Loops,Iterator,例如,如果我想从下面的数组中获得一个包含所有具有“读取”技能的对象的新数组,我将如何做到这一点 我尝试了testResult,但只是得到了无限循环:( 谢谢你的帮助 const people = [{ name: "Jon", skills: ["reading", "acting", "drinking"], }, { name: "Tim", skills: [
const people = [{
name: "Jon",
skills: ["reading", "acting", "drinking"],
},
{
name: "Tim",
skills: ["rowing", "hockey", "reading"],
},
{
name: "Lucy",
skills: ["business", "learning", "hockey"],
},
{
name: "Michelle",
skills: ["running", "business", "sleeping"],
},
{
name: "Michael",
skills: ["making friends", "surfing"],
}
]
预期回报:
[{
name: "Jon",
skills: ["reading", "acting", "drinking"],
},
{
name: "Tim",
skills: ["rowing", "hockey", "reading"],
}]
const testResult = testArray.map((obj) => {
obj.skills.map((skill) => {
if (skill === "reading") {
setPeople([...people, obj])
}
})
})试试这个
people.filter((e) => e.skills.indexOf('reading') > -1)
var people_new=[];
for(var i=0;i
让filterd=[]
用于(人员项目){
if(项目技能包括(“阅读”){
过滤器推送(项目)
}
}
console.log(过滤)//objs的数组
如果答案对您有帮助,请将其标记为已接受。
var people_new = [];
for(var i = 0; i < people.length; i++)
{
var skills = people[i].skills;
for(var s = 0; s < skills.length; s++)
{
if( skills[s] == "reading" )
{
people_new.push(people[i]);
}
}
}