日期:2014-05-16 浏览次数:20420 次
? ? <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>无标题文档</title> <SCRIPT LANGUAGE="JavaScript"> <!-- ? function countNum(e) { var tab=document.getElementById("abc"); var obj=e.parentNode.parentNode; ? var id=parseInt(obj.rowIndex)-1;? var checkbox=document.getElementsByName("checkbox"); var sumStr01 = 0; var sumStr02 = 0; var sumStr03 = 0; var sumStr04 = 0; for(var j=0;j <checkbox.length;j++) ? { ? if(document.getElementsByName("checkbox")[j].checked){ var num = parseInt(tab.rows[j+1].cells[1].innerText); sumStr01 = parseInt(sumStr01) + num; ? var num = parseInt(tab.rows[j+1].cells[2].innerText); sumStr02 = parseInt(sumStr02) + num;? ? var num = parseInt(tab.rows[j+1].cells[3].innerText); sumStr03 = parseInt(sumStr03) + num;? ? var num = parseInt(tab.rows[j+1].cells[4].innerText); sumStr04 = parseInt(sumStr04) + num;? //alert(tab.rows[j+1].cells[1].innerText); ?} } ? sum01.innerHTML =sumStr01;? sum02.innerHTML =sumSt