get first 10 items of array javascript
const list = ['apple', 'banana', 'orange', 'strawberry']
const size = 3
const items = list.slice(0, size) // res: ['apple', 'banana', 'orange']get first 10 items of array javascript
const list = ['apple', 'banana', 'orange', 'strawberry']
const size = 3
const items = list.slice(0, size) // res: ['apple', 'banana', 'orange']get the first value when mapping through the array
if (index === 0) {
return (
<h1 className="box_list_header"
onClick={this.handleBackToRoomList}
>{room.room_name}</h1>
)
}Copyright © 2021 Codeinu
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