Tagged: table总结insertRow、deleteRow

表格有几行: var trCnt = table.rows.length;  (table为Idrn)rnrn每行有几列：for (var i=0; i

表格有几行: var trCnt = table.rows.length;  (table为Idrn)rnrn每行有几列：for (var i=0; i

rnrn表格有几行: var trCnt = table.rows.length; rn(table为Idrnrn)rnrn每行有几列：for (var i=0; i