JS 利用数组拼接html字符串
var cc = []; cc.push(\'<td colspan=\' + fields.length + \' style="padding:10px 5px;border:0;">\'); cc.push(\'</td>\'); return cc.join(\'\');
var cc = []; cc.push(\'<td colspan=\' + fields.length + \' style="padding:10px 5px;border:0;">\'); cc.push(\'</td>\'); return cc.join(\'\');