例如,如果我想从下面的数组中获取具有“读取”技能的所有对象的新数组,我该怎么做?
我试过 testResult 但只是无限循环 :(
感谢大家的帮助!
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])
}
})
})
答案 0 :(得分:1)
试试这个
people.filter((e) => e.skills.indexOf('reading') > -1)
答案 1 :(得分:0)
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]);
}
}
}
答案 2 :(得分:0)
let filterd = []
for(item of people){
if(item.skills.includes('reading')){
filterd.push(item)
}
}
console.log(filtered) // array of objs