今天获取当前时间的时候,gpt输出这样的代码,padStart(2, '0')
function getCurrentDateFormatted() {
const currentDate = new Date();
const month = (currentDate.getMonth() + 1).toString().padStart(2, '0');
const day = currentDate.getDate().toString().padStart(2, '0');
return `_${month}${day}`;
}
const formattedDate = getCurrentDateFormatted();
console.log(formattedDate);
看下MDN对它的解释
有头就有尾