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如何增加表格单元格的值?
原标题:How to increment a value of the table cells?

我不明白如何增加表格单元格的值,比如:1,2,3等等?

我的代码:

$( #table ).each(function(i){
    $(this).find( td:nth-child(1) ).text(i);
});

请查看完整示例

最佳回答

我认为这是您想要的

var i = 1;
$( #table ).find( td:nth-child(1) ).each(function()
                                         {
                                             $(this).text(i++);
                                         });

或者更简单

$( #table ).find( td:nth-child(1) ).each(function(i)
                                         {
                                             $(this).text(i + 1);
                                         });
问题回答
$( #table tr td:first-child ).each(function(i){
    $(this).text(i+1);
});




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