Some function encapsulation 1

Package document.getElementById
function $ () {
var elements = new Array ();

for (var i = arguments.length-1; I >= 0; i--) {
var element = Arguments[i];

if (typeof element = = "string") {
element = document.getElementById (element);
}

if (arguments.length = = 1) {
return element;
} else {
Elements.push (Element);
}

return elements;
};
};

Encapsulating event handling (resolving compatibility)
function addevent (node, type, listener) {
if (! ( node = $ (node)) return false;
if (Node.addeventlistener) {
W3c
Node.addeventlistener (type, listener, false);
return true;
} else if (node.attachevent) {
Node[' E ' + type + listener] = listener;
Node[type + Listener] = function () {
Node[' E ' + type + listener] (window.event);
};
Node.attachevent (' on ' + type, Node[type + listener]);
return true;
}

return false;

};

Move Out Event
function Removeevent (node,type,listener) {
if (! ( node = $ (node)) return false;
if (Node.removeeventlistener) {
Node.removeeventlistener (Type,listener,false);
return true;
}else if (node.removeevent) {
Node.detachevent (' on ' +type,node[type+listener]);
Node[type+listener] = null;
return true;
}
return false;
};
Get Event Object
function Geteventobject (e) {
Return E | | window.event;

}
Block event bubbling
function Stoppropagation (eventobject) {
var eventobject = EventObject | | Geteventobject ();
if (eventobject.stoppropagation) {
Eventobject.stoppropagation ();
}else{
Eventobject.cancelbubble = true;
}
};
Block Browser Default Events
function Stopdefault (eventobject) {
var eventobject = EventObject | | Geteventobject ();
if (Eventobject.preventdefault) {
Eventobject.preventdefault ();
}else{
Eventobject.returnvalue = false;
}
};
Gets the coordinates of the mouse over the entire document
function Getpointerpositionindocument (eventobject) {
EventObject = EventObject | | Geteventobject (EventObject);
var x = Eventobject.pagex | | (Eventobject.clientx +
(Document.documentElement.scrollLeft | | document.body.scrollLeft));
var y = Eventobject.pagey | | (Eventobject.clienty +
(Document.documentElement.scrollTop | | document.body.scrollTop));
return {
' X ': X,
' Y ': Y
};
};
Get window width
function Getwindowsize () {
var width = height = 0;
if (this.innerwidth) {
width = this.innerwidth;
Height = this.innerheight;
}else if (document.documentelement && document.documentElement.clientHeight) {
width = document.documentElement.clientWidth;
Height = document.documentElement.clientHeight;
}else if (document.body && document.body.clientHeight) {
width = document.body.clientWidth;
Height = document.body.clientHeight;
}

return {' width ': width, ' height ': height};
};
Gets the position and height of the given label
function Getdimensions (Element) {
if (! ( Element = $ (Element))) return false;

return {
' Left ': Element.offsetleft,
' Top ': element.offsettop,
' Width ': element.offsetwidth,
' Height ': element.offsetheight
};
}
Set CSS Styles
function SetStyle (element, styles) {
if (! ( Element = $ (Element))) return false;
For (property in styles) {
if (!styles.hasownproperty) continue;

if (Element.style.setProperty) {
Element.style.setProperty (
Uncamelize (property, '-'), Styles[property], NULL);
} else {
Element.style[camelize (property)] = Styles[property];
}
}
return true;
};
Remove the bar and use the Hump naming method
function Camelize (s) {
Return S.replace (/-(\w)/g, function (Strmatch, p1) {
return P1.touppercase ();
});
};
Convert the Hump naming method to a cross-bar name
function Uncamelize (s, Sep) {
Sep = Sep | | ‘-‘;
Return S.replace (/([A-z]) ([A-z])/g, function (Strmatch, p1, p2) {
return p1 + Sep + p2.tolowercase ();
});
};

function GetEvent (ARG) {
var Eve;
if (window.event)
Eve = window.event;
Else
Eve = arg[0];
return eve;
}

Some function encapsulation 1