how to filter array that contain a word-CodePudding

i have a array like this

{
    "id": 1,
    "name": "this is book",
}

{
    "id": 2,
    "name": "this is a test book",
}

{
    "id": 3,
    "name": "this is a desk",
}

when filter the array i want to return the array that in example contain book

i have try

   let test = this.pro.filter((s: { name: any; })=>s.name===book);

not working in searching and try

 let test = this.pro.filter((s: { name: any; })=>s.name===this is book);

working but just return id 1 it should return id 1 & 2

any solution plz thanx ;

CodePudding user response：

The below code will work as you expected. This checks the word 'Book' is present in the Array of object and return the particular object.

const pro = [
  {
    "id": 1,
    "name": "this is book",
  },
  {
    "id": 2,
    "name": "this is a test book",
  },
  {
    "id": 3,
    "name": "this is a desk",
  }]

let newArr = pro.filter(item=>{
  if(item.name.indexOf('book') > -1){
    return item;
  }
})
console.log(newArr);

CodePudding user response：

Try this let test = b.filter((s)=>s.name.includes('book'));