usage
function getClass(tagName,className)
//Get the element whose tag name is tagName and class name is className
{
if(document.getElementsByClassName)
{ return document.getElementsByClassName(className);
}
else
{ var tags=document.getElementsByTagName(tagName);//Get the label
var tagArr=[];//Used to return the element whose class name is className
for(var i=0;i < tags.length; i++)
{
if(tags[i].class == className)
{
tagArr[tagArr.length] = tags[i];//Save the elements that meet the conditions
}
}
return tagArr;
}
}
var blogs = getClass('div','c8Bms hMNMsd')
var blog_names=[]
for(var i=0;i < topMenus.length; i++)
{
blog_names.push(blogs[i].innerHTML);
}