intrun=setInterval(function(){
if(curr_show_img==1){
curr_show_img=0;
obj_img1.style.display='block';
obj_img2.style.display='none';
}else{
curr_show_img=1;
obj_img1.style.display='none';
obj_img2.style.display='block';
}
},6000);
if(curr_show_img==1){
curr_show_img=0;
obj_img1.style.display='block';
obj_img2.style.display='none';
}else{
curr_show_img=1;
obj_img1.style.display='none';
obj_img2.style.display='block';
}
},6000);
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script type="text/javascript">
var images=["1.jpg","2.jpg"];
var o=100;
var d=-1;
var k=0;
function init(){
var image=document.images[0];
image.src=images[k%2]+"";
o+=d;
image.style.opacity=o/100;
image.style.filter="alpha(opacity="+o+")";
window.setTimeout(init,50);
if(o==0){
k++;
d=1;
}else if(o==100){
d=-1;
}
}
window.onload=init;
</script>
</head><body>
<img src="" style="width:200px; height:200px" />
</body>
</html>
这样试试
if(curr_show_img==1){//如果当前图片1
curr_show_img=0;//将其设为0
obj_img1.style.display='block';//img1的display设为块级显示
obj_img2.style.display='none';//img2隐藏
}else{
curr_show_img=1;
obj_img1.style.display='none';
obj_img2.style.display='block';
}
},6000);不知道是不是这样理解???我觉得应该先隐藏吧
(function(){
try{
var doc_width=parseInt(document.body.clientWidth);
var obj_fb=$g('fb_coupon_like');
var obj_fl=$g('friend_link_cndirect');
var intrun;
//var intfade;
var curr_show_img=1;
if(obj_fb){
var gtb_client_width=(doc_width-985)/2-49;
obj_fb.style.right=gtb_client_width+'px';
obj_fb.style.display='block';
}
if(obj_fl){
obj_fl.style.right ='0px';
obj_fl.style.bottom ='0px';
var flc_hidden=UtilTool.getCookie('flc_hidden');
if(flc_hidden=='1'){
obj_fl.style.display='none';
}else{
obj_fl.style.display='block';
var obj_img1=$g('img_cn_panel1');
var obj_img2=$g('img_cn_panel2');
intrun=setInterval(function(){
if(curr_show_img==1){
curr_show_img=0;
obj_img1.style.display='block';
obj_img2.style.display='none';
}else{
curr_show_img=1;
obj_img1.style.display='none';
obj_img2.style.display='block';
}
},6000);
}
}
}catch(e){}
})();
</script>整的代码,然后怎么实现效果,都没思路
jQuery fadeToggle()http://www.w3schools.com/jquery/jquery_fade.asp#gsc.tab=0