使用Javascript和DOM Interfaces来处理HTML

1、创建表格

Sample code - Traversing an HTML Table with JavaScript and DOM Interfaces

function start() {
// get the reference for the body
var mybody=document.getElementsByTagName("body").item(0);
// creates an element whose tag name is TABLE
mytable = document.createElement("TABLE");
// creates an element whose tag name is TBODY
mytablebody = document.createElement("TBODY");
// creating all cells
for(j=0;j