/** * Created with JetBrains WebStorm. * User: Johnny * Date: 18-3-26 * Time: 下午4:48 * Table td 相同值合并行 要求： * 1.table 必须包含tbody，tbody为数据主休 * 2.table 添加 id="kbdatas" * 调用说明: * $(function(){ * mergeRowSpan(4); * }); */function uuidStr() {var s = [];var hexDigits = "0123456789abcdef";for (var i = 0; i < 36; i++) {s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1); }s[14] = "4"; // bits 12-15 of the time_hi_and_version field to 0010 s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1); // bits 6-7 of the clock_seq_hi_and_reserved to 01 s[8] = s[13] = s[18] = s[23] = "-";var uuid = s.join("");return uuid;}

function merge(icol){var tdTxt = "";var list_map = new Array();var uuid = uuidStr();$("#kbdatas").find("tbody tr").each(function(){var rmnode = $(this).attr("rmnode");if(rmnode==null||rmnode==undefined||rmnode==""){rmnode = 0; }var icolIndex = icol-rmnode;var txt = $(this).find("td:eq("+icolIndex+")").text().trim();if(tdTxt != txt){uuid = uuidStr();list_map.push(uuid);tdTxt = txt; }$(this).find("td:eq("+icolIndex+")").attr("tduuid",uuid); });for(var i = 0; i < list_map.length; i++){var tduuid = list_map[i];$("#kbdatas").find("td[tduuid='"+tduuid+"']").each(function(index,el){var tdlg = $("#kbdatas").find("td[tduuid='"+tduuid+"']").length;if(0==index){$(el).attr("rowspan",tdlg); } else {var rmnode = $(el).parent().attr("rmnode");if(rmnode==null||rmnode==undefined||rmnode==""){rmnode = 1; } else {rmnode++; }$(el).parent().attr("rmnode",rmnode);$(el).remove(); } }); }}function mergeRowSpan(colCount){for(var icol = 0; icol < colCount; icol++){ merge(icol); }}