jQuery遍历表列 [英] jQuery iterate through table column

问题描述

我想遍历表格列.给定我有一个单元格ID，然后我想要获取该列中其余单元格的值.

I'd like to iterate through a tables columns. Given I have a cell Id, I then want to get the values of the rest of the cells in that column.

这样做的原因是，我想添加一些验证，以便一列中的3个单元格不能全部包含相同的类.

The reason for this is, I want to add some validation so that 3 cells in a column, can't all contain the same class.

我愿意使用jQuery或PHP.

I'm open to ideas using both jQuery or PHP.

如果您需要更多信息，请发表评论.

If you require more information, please comment.

推荐答案

在JQuery中获取项目的列:

In JQuery to get an item's column:

var column = $('#myID').index();

要通过第n列来解析表格:

To parse through the table by the nth column:

var columnNth = $('#myID').index() + 1;
var items = [];


$('#tblID tbody tr td:nth-child('+columnNth +')').each( function(){
   //add item to array
   items.push( $(this).attr('class'); );       
});

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