93 adding a class to remove or remove a CSS rule from a link or style, not commonly used

Base.js

var $=function ()//Call
{
return new Base ();
};
//Object type
function Base ()
{
    //Create an array to get an array of nodes and nodes
this.elements=[];//privatization, not shared
}


//Get ID node
base.prototype.getid=function (ID)
{
This.elements.push (document.getElementById (ID));
return this;
};
//Get element node
base.prototype.gettagname=function (TAG)
{
var tags=document.getelementsbytagname (tag);
For (var i=0;i<tags.length;i++)
    {
This.elements.push (Tags[i]);
    }
return this;
};
//class Get
base.prototype.getclass=function (className)
{
var all=document.getelementsbytagname ("*");
For (var i=0;i<all.length;i++)
    {
if (all[i].classname==classname)
      {
This.elements.push (All[i]);
      }
    }
return this;
};
//Get a node
base.prototype.eq=function (num) //Call $ (). GetClass ("ClassName"). EQ (0). CSS ("Background", "Red")
{
var element=this.elements[num];
this.elements=[];//emptying an array
this.elements[0]=element;//re-assigning values
return this;
};
//Set CSS
base.prototype.css=function (Attr,value)
{
For (var i=0;i<this.elements.length;i++)
    {
if (arguments.length==1)
        {
if (typeof window.getcomputedstyle!= "undefined")
            {
return window.getComputedStyle (this.elements[i],null) [attr];
            }
else if (typeof this.elements[i].currentstyle! = "undefined")
            {
return this.elements[i].currentstyle[attr];
            }


        }
This.elements[i].style[attr]=value;


    }
return this;
};


base.prototype.click=function (FN)
{
For (var i=0;i<this.elements.length;i++)
    {
This.elements[i].onclick=fn;
    }
return this;
};
//Set innerHTML get innerHTML
base.prototype.html=function (value)
{


For (var i=0;i<this.elements.length;i++)
    {
if (arguments.length==0)
        {
return this.elements[i].innerhtml;
        }
Else
        {
This.elements[i].innerhtml=value;
        }


    }
return this;
};
//Add Class
base.prototype.addclass=function (className)
{
For (var i=0;i<this.elements.length;i++)
   {
if (!this.elements[i].classname.match (New RegExp (' (\\s|^) ' +classname+ ' (\\s|$) '))//Determine if this class already exists
       {
this.elements[i].classname+= ' +classname;
       }
   }
return this;
};
//Move out of class
base.prototype.removeclass=function (ClassName) //Call Method $ (). GetClass ("DD"). AddClass ("a"). AddClass ("B"). Removeclass ("B");
{
For (var i=0;i<this.elements.length;i++)
    {
if (This.elements[i].classname.match (New RegExp (' (\\s|^) ' +classname+ ' (\\s|$) '))//Determine if this class already exists
        {
This.elements[i].classname=this.elements[i].classname.replace (New RegExp (' (\\s|^) ' +classname+ ' (\\s|$) '), ' );
        }
    }
return this;
};
//Add a CSS rule for link or style, not commonly used
base.prototype.addrule=function (num,selectortext,csstext,position)//Call method, $ (). AddRule (0, "body", " Background:red ", 0)
{
var sheet=document.stylesheets[num];
if (typeof sheet.insertrule!= "undefined")//w3c
    {
Sheet.insertrule (selectortext+ "{" +csstext+ "}", position);
    }
else if (typeof sheet.addrule!= "undefined")//ie
    {
Sheet.addrule (selectortext,csstext,position);//sheet.addrule ("Body", "background:red",)
    }
};
//Remove the CSS rules for link or style, not commonly used
base.prototype.addrule=function (Num,index)//Call method, $ (). Removerule (0);
{
var sheet=document.stylesheets[num];
if (typeof sheet.deleterule!= "undefined")//w3c
    {
sheet.deleterule (index);
    }
else if (typeof sheet.removerule!= "undefined")//ie
    {
sheet.removerule (index);//sheet.addrule ("Body", "background:red",)
    }
};

Demo.js//Call base.js function

Window.onload=function ()
{
var base=new base ();
Alert (Base.getid ("box"). Elements)
$ (). GetClass ("DD"). AddClass ("a"). AddClass ("B"). Removeclass ("B");
$ (). AddRule (0, "body", "background:red", 0)
$ (). Removerule (0);
};

93 adding a class to remove or remove a CSS rule from a link or style, not commonly used