<!DOCTYPE HTML><html><head><style type="text/css">.logo_right{float:right;margin-top:280px;margin-right:40px;opacity:0.6;}.logo_right form{background-color:#F00;height:30px;-webkit-border-radius:7px;padding-top:6px;}.search-text{border:none;height:21px;width:270px;font-size:16px;outline:none;margin-left:6px;float:left;}.search-button{border:0;background:url(../images/search.jpg) no-repeat;width:25px;height:21px;margin-right:6px;float:left;outline:none;}</style></head><body bgcolor="black">? ? <div class="logo_right" id="logo_right">? ? ? ? <form><input type="text" class="search-text" name="search-text" onfocus="startAlpha(0.8)" onblur="startAlpha(0.6)"/><input type="submit" class="search-button" value=""/></form>? ? ? ? </div> ?</body></html><script>var timer3=null;var alpha2=0.6;function startAlpha(target){clearInterval(timer3);var searchText=document.getElementById("logo_right");timer3=setInterval(function(){var speed=0;if(alpha2<target){speed=0.1}else{speed=-0.1}if(alpha2==target){clearInterval(timer3);timer3=null;}else{alpha2+=speed;searchText.style.opacity=alpha2;}},30)}</script>
為什么透明度變1后會閃爍，chrome上測試的，哪位大神幫幫忙
慕標3810760
2016-05-20 23:30:53
