Javascript：获取单元格的列ID

Question

For example: 例如：

I want to accomplish what the following psuedo code does 我想完成以下伪代码的工作

<scipt>
var intCol = document.getElementById('x').column
</scipt>

Is there a way to do this? 有没有办法做到这一点？

Answer 1

Why can't you use cellIndex ? 为什么不能使用cellIndex ？

On this page: 在此页：

$('.postcell')[0].cellIndex
> 1
$('.votecell')[0].cellIndex
> 0

I know people hate W3Schools, but they do provide a good basic dataset: http://www.w3schools.com/jsref/prop_tabledata_cellindex.asp 我知道人们讨厌W3School，但是他们确实提供了很好的基本数据集： http : //www.w3schools.com/jsref/prop_tabledata_cellindex.asp