如何匹配离子2中两个数组的值

Question

我想将'this.tag'的值与'this.et'的值匹配。我使用了匹配方法。但是它与" this.tag"的值不符。指导我：匹配两个数组的最佳方法是什么。以下是我的代码。

.ts

this.image_url = [
  { word: 'hi', img: 'user.png' },
  { word: 'hlo', img: 'user.png' },
];
this.TAG=  ["hi", "hello   hii", "hi", "bye", "aa", "Sd", "Sent now", "hlo", "check tick", "check again", "hi hiii wer", "hi", "HI", "HI", "HI", "HI"];
ngOnInit() {
  for(let i=0; i<this.TAG.length; i++) {
    setTimeout(() => {
      console.log(this.TAG);
      console.log(i);
      this.et[i]= this.image_url.map(e => e.word);
      console.log(this.et[i]);
      if(this.TAG[i].match(this.et[i])) {
        console.log(this.image_url);
        this.show=true;
        console.log(this.show);
      } else {
        console.log("no hii");
      }
    },100);
  }
}

Answer 1

尝试以下代码

    this.image_url = [
        { word: 'hi', img: 'user.png' },
        { word: 'hlo', img: 'user.png' },
        { word: 'hloll', img: 'user.png' },
        ];
  this.TAG=  ["hi", "hello   hii", "hi", "bye", "aa", "Sd", "Sent now", "hlo", "check tick", "check again", "hi hiii wer", "hi", "HI", "HI", "HI", "HI"];
  let groups= this.image_url.filter(({word}) =>   this.TAG.includes(word));
  console.log('Output:',groups);

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