1. Trang chủ
  2. » Giáo án - Bài giảng

Code quảng cáo chạy pro

6 331 0

Đang tải... (xem toàn văn)

THÔNG TIN TÀI LIỆU

Thông tin cơ bản

Định dạng
Số trang 6
Dung lượng 26 KB

Nội dung

Code quảng cáo chạy pro-ấn tượng Ảnh hoặc nội dung quảng cáo tại đây.

Trang 1

Code quảng cáo chạy pro-ấn tượng

<div id="float" style="

position:absolute;

width:200px;height:50px;left:0px;top:0px;

padding:16px;background:#FFFFFF;

border:2px solid #2266AA">

Ảnh hoặc nội dung quảng cáo tại đây</div>

<script

type="text/javascript"><! var floatingMenuId = 'floatdiv';

var floatingMenu =

{

targetX: -250,

targetY: 10,

hasInner: typeof(window.innerWidth) == 'number',

hasElement: typeof(document.documentElement) == 'object'

&& typeof(document.documentElement.clientWidth) == 'number',

menu:

document.getElementById

? document.getElementById(floatingMenuId)

: document.all

? document.all[floatingMenuId]

: document.layers[floatingMenuId]

};

floatingMenu.move = function ()

{

floatingMenu.menu.style.left = floatingMenu.nextX + 'px';

floatingMenu.menu.style.top = floatingMenu.nextY + 'px';

}

floatingMenu.computeShifts = function ()

{

var de = document.documentElement;

floatingMenu.shiftX =

floatingMenu.hasInner

? pageXOffset

: floatingMenu.hasElement

? de.scrollLeft

Trang 2

: document.body.scrollLeft;

if (floatingMenu.targetX < 0)

{

floatingMenu.shiftX +=

floatingMenu.hasElement

? de.clientWidth

: document.body.clientWidth;

}

floatingMenu.shiftY =

floatingMenu.hasInner

? pageYOffset

: floatingMenu.hasElement

? de.scrollTop

: document.body.scrollTop;

if (floatingMenu.targetY < 0)

{

if (floatingMenu.hasElement && floatingMenu.hasInner) {

// Handle Opera 8 problems

floatingMenu.shiftY +=

de.clientHeight > window.innerHeight

? window.innerHeight

: de.clientHeight

}

else

{

floatingMenu.shiftY +=

floatingMenu.hasElement

? de.clientHeight

: document.body.clientHeight;

}

}

}

floatingMenu.calculateCornerX = function()

{

if (floatingMenu.targetX != 'center')

return floatingMenu.shiftX + floatingMenu.targetX; var width = parseInt(floatingMenu.menu.offsetWidth); var cornerX =

floatingMenu.hasElement

Trang 3

? (floatingMenu.hasInner

? pageXOffset

: document.documentElement.scrollLeft) +

(document.documentElement.clientWidth - width)/2 : document.body.scrollLeft +

(document.body.clientWidth - width)/2;

return cornerX;

};

floatingMenu.calculateCornerY = function()

{

if (floatingMenu.targetY != 'center')

return floatingMenu.shiftY + floatingMenu.targetY; var height = parseInt(floatingMenu.menu.offsetHeight);

// Handle Opera 8 problems

var clientHeight =

floatingMenu.hasElement && floatingMenu.hasInner && document.documentElement.clientHeight

> window.innerHeight

? window.innerHeight

: document.documentElement.clientHeight

var cornerY =

floatingMenu.hasElement

? (floatingMenu.hasInner

? pageYOffset

: document.documentElement.scrollTop) +

(clientHeight - height)/2

: document.body.scrollTop +

(document.body.clientHeight - height)/2;

return cornerY;

};

floatingMenu.doFloat = function()

{

// Check if reference to menu was lost due

// to ajax manipuations

if (!floatingMenu.menu)

{

menu = document.getElementById

? document.getElementById(floatingMenuId) : document.all

Trang 4

? document.all[floatingMenuId]

: document.layers[floatingMenuId];

initSecondary();

}

var stepX, stepY;

floatingMenu.computeShifts();

var cornerX = floatingMenu.calculateCornerX();

var stepX = (cornerX - floatingMenu.nextX) * 07;

if (Math.abs(stepX) < 5)

{

stepX = cornerX - floatingMenu.nextX;

}

var cornerY = floatingMenu.calculateCornerY();

var stepY = (cornerY - floatingMenu.nextY) * 07;

if (Math.abs(stepY) < 5)

{

stepY = cornerY - floatingMenu.nextY;

}

if (Math.abs(stepX) > 0 ||

Math.abs(stepY) > 0)

{

floatingMenu.nextX += stepX;

floatingMenu.nextY += stepY;

floatingMenu.move();

}

setTimeout('floatingMenu.doFloat()', 20);

};

// addEvent designed by Aaron Moore

floatingMenu.addEvent = function(element, listener, handler) {

if(typeof element[listener] != 'function' ||

typeof element[listener + '_num'] == 'undefined')

{

element[listener + '_num'] = 0;

Trang 5

if (typeof element[listener] == 'function')

{

element[listener + 0] = element[listener];

element[listener + '_num']++;

}

element[listener] = function(e)

{

var r = true;

e = (e) ? e : window.event;

for(var i = element[listener + '_num'] -1; i >= 0; i ) {

if(element[listener + i](e) == false)

r = false;

}

return r;

}

}

//if handler is not already stored, assign it

for(var i = 0; i < element[listener + '_num']; i++)

if(element[listener + i] == handler)

return;

element[listener + element[listener + '_num']] = handler; element[listener + '_num']++;

};

floatingMenu.init = function()

{

floatingMenu.initSecondary();

floatingMenu.doFloat();

};

// Some browsers init scrollbars only after

// full document load

floatingMenu.initSecondary = function()

{

floatingMenu.computeShifts();

floatingMenu.nextX = floatingMenu.calculateCornerX(); floatingMenu.nextY = floatingMenu.calculateCornerY(); floatingMenu.move();

}

if (document.layers)

floatingMenu.addEvent(window, 'onload', floatingMenu.init);

Trang 6

{

floatingMenu.init();

floatingMenu.addEvent(window, 'onload', floatingMenu.initSecondary);

}

// ></script>

Ngày đăng: 25/09/2015, 09:03

TỪ KHÓA LIÊN QUAN

w