JS根据数据创建n行4列的table

var trs = []; var trDom; for (var i = 0; i < arr.length; i++) { if (i % 4 === 0) { trDom = $('<tr></tr>'); $('<td>' + arr[i] + '</td>').appendTo(trDom); trs.push(trDom); } else { $('<td>' + arr[i] + '</td>').appendTo(trDom); trs.push(trDom); } } for (var j = 0; j < trs.length; j++) { $(trs[j]).appendTo($('#T_Main')); }

猜你喜欢

转载自my.oschina.net/u/2446847/blog/2967155