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Flash-like stunning focus image playback effect based on jquery1.4.2_jquery
Flash-like stunning focus image playback effect based on jquery1.4.2_jquery
OK! No more nonsense! Code posted! Does any expert have a better way and can give some advice?
CSS Code
/*
* images player
* author:mr·zhong
* date:2010-04-19
*/
#playerBox{
width:305px;
height:282px;
border :1px solid #ccc;
}
#playerImage ul{
padding:0px;
margin:0px;
border:0px;
list-style:none;
position:absolute;
}
#playerImage ul li{
padding:0px;
margin:0px;
border:0px;
list-style:none;
position :absolute;
}
#playerImage li img{
width:305px;
height:282px;
border:0px;
}
#playerNavAndTitle{
z -index:10;
position:absolute;
height:50px;
width:305px;
background-color:#000;
filter:alpha(opacity=60);
-moz-opacity: 0.6;
opacity: 0.6;
}
#playerNavAndTitle #playerTitle{
width:auto;
height:20px;
line-height:30px;
text-indent:10px;
}
#playerNavAndTitle #playerTitle a{
color:#FFFFFF;
text-decoration:none;
font-weight:bold;
position:absolute;
font-size:15px;
font-family:宋体;
}
#playerNavAndTitle #playerTitle a:hover
{
color:Yellow;
}
#playerNavAndTitle #playerNav{
float:right;
text-align:right;
}
#playerNavAndTitle #playerNav a{
float:left;
display :block;
background-color:#CC3300;
border:1px solid #fff;
width:15px;
height:15px;
margin:5px 5px;
text- align:center;
line-height:15px;
text-decoration:none;
color:#FFFFFF;
cursor:pointer;
font-family:宋体;
}
#playerNavAndTitle #playerNav .hover{
background-color:#FFFFFF;
border:1px solid #cc3300;
color:#CC3300;
float:left;
display: block;
width:15px;
height:15px;
margin:5px 5px;
text-align:center;
line-height:15px;
text-decoration:none ;
cursor:pointer;
font-family:宋体;
}
HTML Code
< ;/li> 
JS Code
/*
* images player
* author:mr·zhong
* date:2010-04-19
*/
//Current navigation page number
var currentPage = 1;
//Image interval
var playerTime = 3000;
jquery(function(){
SetPlayerNavPosition();
OnLoadingImages();
OnLoadingLinks( );
setInterval("Player()",playerTime);
});
/*
* Image playback method
*/
function Player(){
PageClick(jquery("#page_" currentPage));
if(currentPage == jquery("#playerNav a").length)
currentPage = 1;
else
currentPage;
}
/*
* Create the image page number and bind the click event of the page number
* count: the number of pages to be created
*/
function CreatePageNberObj(count){
var pages = '';
for(var i = 1; i <= (count - 1); i ){
pages = '' i '';
}
jquery("#playerNav").html(pages);
for(var i = 1; i <= count; i ){
BindPageClick("page_" i);
}
}
/*
* Load the picture collection and set a unique ID for the picture , finally display one and hide others
*/
function OnLoadingImages(){
var li_id = 1;
jquery("#playerImage li").each(function(){
jquery (this).attr("id","play_img_" li_id);
if(li_id > 1){
SetImageShowOrHide(jquery(this),false);
}
li_id;
});
}
/*
* Load the link set corresponding to the image and set a unique ID for the link, and finally display the corresponding link to hide other
*/
function OnLoadingLinks(){
var a_id = 1;
jquery("#playerTitle a").each(function(){
jquery(this).attr("id","link_" a_id);
if(a_id > 1){
SetImageShowOrHide(jquery(this),false);
}
a_id ;
});
CreatePageNberObj(a_id);
}
/*
* The underlying method of binding the click event of the image page number
*/
function BindPageClick(id){
jquery("#" id).click(function(){
PageClick(jquery(this));
});
}
/*
* Image page number Click processing method
* obj: Current page number element object
*/
function PageClick(obj){
var id = obj.attr("idx");
//When a page number is clicked while the page number is playing automatically, the number must be reassigned to the currentPage Recorder
currentPage = id;
//Set all page number styles to default
jquery("#playerNav a").removeClass("hover");
//Set the currently selected page number number For the specified color
SetPageColor(obj,true);
//Show or hide the image
jquery("#playerImage li").each(function(){
if(jquery(this) .attr("id") == ("play_img_" id)){
SetImageShowOrHide(jquery(this),true);
}else{
SetImageShowOrHide(jquery(this),false);
}
});
//Show or hide text chain
jquery("#playerTitle a").each(function(){
if(jquery(this).attr(" id") == ("link_" id)){
SetImageShowOrHide(jquery(this),true);
}else{
SetImageShowOrHide(jquery(this),false);
}
});
}
/*
* Set the specified element or image to be displayed or not hidden
* obj: The element that needs to be hidden
* isShow: Show or hide
*/
function SetImageShowOrHide(obj,isShow){
if(!isShow){
obj.fadeOut(1000);
}else{
obj.fadeIn(2000);
}
}
/*
* Set the specified image page number style
* obj: The element that needs to be set
* isSelect: Whether to select
*/
function SetPageColor( obj,isSelect){
if(!isSelect){
obj.removeClass("hover");
}else{
obj.addClass("hover");
}
}
/*
* Set the image number link and image title DIV position
*/
function SetPlayerNavPosition(){
var offset = jquery("#playerBox").offset() ;
var boxHeight = jquery("#playerBox").height();
var navHeight = jquery("#playerNavAndTitle").height();
jquery("#playerNavAndTitle").css( { top:(offset.top boxHeight - navHeight) 1 "px", left:offset.left 1 "px" });
}
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