JS向数组添加元素,插入数据

转:JS向数组添加元素,插入数据

let myArray=[11,22,33];
    console.log('原数组:',myArray);
    myArray.push(44,55);
    console.log('用push在数组后面插入元素:',myArray);
    myArray.unshift(66,77);
    console.log('用unshift在数组前面插入元素:',myArray);
    myArray.splice(2,0,'肾虚少年');
    console.log('用splice在数组指定位置插入元素:',myArray);

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转载自blog.csdn.net/qq_25430563/article/details/88370367