如何检查数组的某一项是否有真值

function checkArrayItem(array, index) {
  for (let i = 0; i < array.length; i++) {
    if (array[i][index]) {
      return true;
    }
  }
  return false;
}

const array = [false, 0, '', null, undefined, true, 1, 'hello'];
const hasTrueValue = checkArrayItem(array, 2);
console.log(hasTrueValue);  // 输出 true

const array = [false, 0, '', null, undefined, true, 1, 'hello'];
const hasTrueValue = array.some(item => item);
console.log(hasTrueValue);  // 输出 true

const array = [false, 0, '', null, undefined, true, 1, 'hello'];
const trueValue = array.find(item => item);
console.log(trueValue);  // 输出 true