作用：不用webform解析html
案例1：
~~~
import web.mshtml;
html = web.mshtml( )
html.document.designMode = "on"
io.open()
io.print("正在打开 www.taobao.com")
html.go("http://www.taobao.com")
qEle = html.queryEles( innerHTML = "淘宝" )
io.print("找到节点", qEle[#qEle].innerHTML )
execute("pause") //按任意键继续
io.close();//关闭控制台
~~~
案例2
~~~
import web.mshtml;
html = web.mshtml( )
html.write("
<div id='test'>测试</div>
")
qEle = html.queryEles(id = "test")
io.open()
io.print("找到节点", qEle[1].innerHTML )
execute("pause") //按任意键继续
io.close();//关闭控制台
~~~
