javascript中访问节点对象的方法有哪些?
复制代码 代码如下:
var obj = document.getelementbyid('fdafda');
var obj = document.f1;
obj.method=post;
obj.action='bb';
var obj = document.f1.username;
var obj = document.forms[0].username;
var obj = document.forms[0].elements[0];
var obj = document.f1.elements[0];
var obj = document.forms[f1].elements[username];
var obj = document.forms[0].like;
for(var i=0;i{
var aa = obj[i];
if(aa.checked)
{
alert();
}
}