|
/*
==轮播{对象|对象属性}==
对象属性{宽度|高度|文字大小|自动切换时间}
*/
(function($){
dk_slideplayer = function(object,config){
this.obj = object;
this.n =0;
this.j =0;
var _this = this;
var t;
var defaults = {width:"300px",height:"200px",fontsize:"12px",right:"0px",bottom:"3px",time:"5000"};
this.config = $.extend(defaults,config);
this.count = $(this.obj + " li").size();
if(this.config.fontsize == "14px"){
this.size = "14px";this.height = "23px";this.right = "6px";this.bottom = "15px";
}else{
this.size = "12px";this.height = "21px";this.right = "6px";this.bottom = "10px";
}
this.factory = function(){
//元素定位
$(this.obj).css({position:"relative",zIndex:"0",margin:"0",padding:"0",width:this.config.width,height:this.config.height,overflow:"hidden"})
$(this.obj).prepend("<div style='position:absolute;z-index:20;right:"+this.config.right+";bottom:"+this.config.bottom+"'></div>");
$(this.obj + " li").css({position:"absolute",top:"0",left:"0",width:"100%",height:"100%",overflow:"hidden"}).each(function(i){
$(_this.obj + " div").append("<a>"+(i+1)+"</a>");
});
$(this.obj + " img").css({border:"none",width:"100%",height:"100%"})
this.resetclass(this.obj + " div a",0);
//标题背景
$(this.obj).prepend("<div class='dkTitleBg'></div>");
$(this.obj + " .dkTitleBg").css({position:"absolute",margin:"0",padding:"0",zIndex:"1",bottom:"0",left:"0",width:"100%",height:_this.height,background:"#000",opacity:"0.4",overflow:"hidden"})
//插入标题
$(this.obj).prepend("<div class='dkTitle'></div>");
$(this.obj + " p").each(function(i){
$(this).appendTo($(_this.obj + " .dkTitle")).css({position:"absolute",margin:"0",padding:"0",zIndex:"2",bottom:"0",left:"0",width:"100%",height:_this.height,lineHeight:_this.height,textIndent:"5px",textDecoration:"none",fontSize:_this.size,color:"#FFFFFF",background:"none",opacity:"1",overflow:"hidden"});
if(i!= 0){$(this).hide()}
});
this.slide();
this.addhover();
t = setInterval(this.autoplay,this.config.time);
}
//图片渐影
this.slide = function(){
$(this.obj + " div a").mouseover(function(){
_this.j = $(this).text() - 1;
_this.n = _this.j;
if (_this.j >= _this.count){return;}
$(_this.obj + " li:eq(" + _this.j + ")").fadeIn("200").siblings("li").fadeOut("200");
$(_this.obj + " .dkTitle p:eq(" + _this.j + ")").show().siblings().hide();
_this.resetclass(_this.obj + " div a",_this.j);
});
}
//滑过停止
this.addhover = function(){
$(this.obj).hover(function(){clearInterval(t);}, function(){t = setInterval(_this.autoplay,_this.config.time)});
}
//自动播放
this.autoplay = function(){
_this.n = _this.n >= (_this.count - 1) ? 0 : ++_this.n;
$(_this.obj + " div a").eq(_this.n).triggerHandler('mouseover');
}
//翻页函数
this.resetclass =function(obj,i){
$(obj).css({float:"left",marginRight:"3px",width:"15px",height:"14px",lineHeight:"15px",textAlign:"center",fontWeight:"800",fontSize:"12px",color:"#000",background:"#FFFFFF",cursor:"pointer"});
$(obj).eq(i).css({color:"#FFFFFF",background:"#FF7D01",textDecoration:"none"});
}
this.factory();
}
})(jQuery) |
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