js怎么获取网页的字体颜色呀

Question

js怎么获取网页的字体颜色呀，Chrome的

<td class=date-pick__date date-pick__other-month date-pick__prev-month cmipa_data_id="4">
<a index="3" href="javascript:void(0)">31</a>
</td>

Answer 1

// var box = document.getElementsByClassName('box')[0]     // 类名
var box = document.getElementById('box')      // id
console.log(box.style.color)