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JQuery UI：如果我对其进行动画处理，则负边距图像的一部分会消失

发布于 2024-08-12 07:14:28 字数 15503 浏览 5 评论 0原文

我正在使用 JQuery UI 制作动画。

我有一个图标，我想将其突出到 div 的边缘，所以我使用负边距。

动画调整 div 大小并更改背景颜色。

但是，当我对 div 进行动画处理时，div 外部的图像区域（负边距中）会在动画持续时间内消失。

我调查过，问题似乎出在 div 大小的调整上，而不是颜色的变化或边距的变化。例如。这取决于 CSS 宽度属性的动画。

我也尝试过更改相关的 CSS 属性。例如，固定图像的宽度，设置display:block和使用position:absolute，这些都不起作用。

以前有人遇到过这个问题吗？

链接位于：

Brightwide 测试

注意：目前处于dev 并没有在 IE 中进行测试。

代码在这里：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Act Now</title>
</head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.5.2/jquery-ui.min.js"></script>
<script type="application/javascript" language="javascript">
$(document).ready(function() {


/* Act Now Page - sponsor section mousover effect */
$('#an-sponsors').hover(
 function () {
   $(this).children().children('ul').animate({backgroundColor: "#E8F0E5", webkitBoxShadow: "2px 2px 6px rgba(212,212,212,1)", MozBoxShadow: "2px 2px 6px rgba(212,212,212,1)"}, {queue:false,duration:500});
 }, function () {
   $(this).children().children('ul').animate({backgroundColor: "#fff", webkitBoxShadow: "2px 2px 6px rgba(212,212,212,0)", MozBoxShadow: "2px 2px 6px rgba(0,0,0,0)"}, {queue:false,duration:500});
 });

/* Expanding boxes */
  $('.fadeThis').hover(
 function () {
  $(this).animate({backgroundColor: "#E8F0E5", marginLeft: "-1%", width: "31%", paddingBottom: "25px"}, {queue:false,duration:500});
   $(this).children().children('li').animate({paddingRight:"30px"}, {queue:false,duration:500});
   $(this).children().children('.alt').animate({backgroundColor: "#DAEAD3"}, {queue:false,duration:500});
   $(this).children('h3').animate({backgroundColor: "#68B744"}, {queue:false,duration:500});
 }, function () {
   $(this).animate({backgroundColor: "#fff", marginLeft: "0", width: "29%", paddingBottom: "10px"}, {queue:false,duration:500});
   $(this).children().children('li').animate({paddingRight:"10px"}, {queue:false,duration:500});
   $(this).children().children('.alt').animate({backgroundColor: "#f2f2f2"}, {queue:false,duration:500});
   $(this).children('h3').animate({backgroundColor: "#666"}, {queue:false,duration:500});
 });



  $('.fadeThis2').hover(
 function () {
   $(this).animate({backgroundColor: "#E8F0E5", marginLeft: "-1%", width: "31%", paddingBottom: "25px"}, {queue:false,duration:500});
   $(this).children().children('li').animate({paddingRight:"30px"}, {queue:false,duration:500});
   $(this).children().children('.alt').animate({backgroundColor: "#DAEAD3"}, {queue:false,duration:500});
   $(this).children('h3').animate({backgroundColor: "#68B744"}, {queue:false,duration:500});
 }, function () {
   $(this).animate({backgroundColor: "#fff", marginLeft: "0", width: "29%", paddingBottom: "10px"}, {queue:false,duration:500});
   $(this).children().children('li').animate({paddingRight:"10px"}, {queue:false,duration:500});
   $(this).children().children('.alt').animate({backgroundColor: "#f2f2f2"}, {queue:false,duration:500});
   $(this).children('h3').animate({backgroundColor: "#666"}, {queue:false,duration:500});
 });


  /* Tabs  */
/* Credit: http://www.viget.com/inspire/fun-with-jquerys-animation-function/ */

var navDuration = 150; //time in miliseconds
      var navJumpHeight = "0.45em";

      $('#tabs li').hover(function() {
          $(this).animate({top : "-="+navJumpHeight }, navDuration);  
    $(this).children('a').animate({borderColor: "#DAEAD3", backgroundColor: "#E8F0E5" }, navDuration);  
      }, function() {
          $(this).animate({ top : "15px" }, navDuration);
    $(this).children('a').animate({borderColor: "#ddd", backgroundColor: "#fff" }, navDuration); 
      });

});








/* IDEA .. have the "act" element pulsate periodically to draw attention to itself */

</script>
<style>

/* temp */

body {
 background:url(assets/header.jpg) repeat-x center top #f7f7f7;
 margin: 180px 0 0 0;
}


/* end temp */

.an {
 max-width: 1000px;
 min-width: 770px;
 _width: 960px;
 margin: 0 auto;
 font-size: 90%;
 font-family: Helvetica, Arial, sans-serif;
}

.an ul {
 margin: 0;
 padding: 10px 0 10px 15px;
}

.an li {
 list-style: none;
 background: url(assets/arrow.png) no-repeat 0 7px;
 margin: 0;
 padding: 3px 0 3px 15px;
}

.an a {
 color: #0E7FC1;
}

.an a:hover {
 text-decoration: none;
}

#an-details {
 width: 58%; 
 float: left;
 font-size: 95%;
}

#an-details p {
 margin: 0 0 5px 0;
}

#an-details .casual {
 margin: 10px 0 5px 0;
}

#an-details h1 {
 margin: 10px 0;
 font-size: 130%;
 padding-left: 15px;
 display: inline;
 line-height: 2;
}

#an-sponsors {
 padding-left: 40px;
 width: 35%; 
 float: right;
 background: url(assets/divider.jpg) no-repeat;
 min-height: 350px;
 _height: 350px;
}

#an-sponsors ul {
 width: 290px;
 background: #fff;
 border: 2px solid #fff;
 -moz-border-radius: 5px; 
 -webkit-border-radius: 5px;
}

#an-sponsor {
 display: block;
 overflow: hidden;
 background-repeat: no-repeat;
 background-position: center;
 text-indent: -9000px;
 width: 290px;
}

#an-film-still {
 float: left;
 margin: 0 15px 20px 0;
 width: 240px;
}

#an-description {
 clear: both;
 line-height: 1.4;
}

#an-description .standfirst {
 font-size: 120%; 
}

#an-director span, #an-distributor span, #an-year span {
 font-weight: bold;
 padding-left: 15px;
}

#an-act-now {
 clear: both;
}

#an-dp {
 font-weight: bold;
}

#an-dp span {
 font-weight: normal;  
}

#an-friends {
 clear: both;
 padding-top: 40px;
 font-size: 130%;
}

.fadeThis, .fadeThis2 {
 width: 29%;
 float: left;
 margin-right: 5%;
 background: #fffffff;
 border: 2px solid #fff;
 -moz-border-radius: 5px; 
 -webkit-border-radius: 5px;
 -moz-box-shadow: 2px 2px 6px rgba(212,212,212,1);
 -webkit-box-shadow: 2px 2px 6px rgba(212,212,212,1);
}


.fadeThis h3, .fadeThis2 h3 {
 font-size: 110%;
 margin: 0;
 padding: 5px 10px;
 background: #666;
 color:#FFF;
 -moz-border-radius-topright: 5px;
 -moz-border-radius-topleft: 5px;
 -webkit-border-top-right-radius: 5px;
 -webkit-border-top-left-radius: 5px;
}

.fadeThis2 {
 margin-right: 0; 
}

.ico {
 float: left;
 margin: -10px 10px 0 -10px;

}

ul.conversation li span {
 font-size: 80%;
 color: #999;
 display: block;
}


ul.conversation {
 list-style: none;
 padding: 0;
 margin: 0;
}

ul.conversation li {
 background-repeat: no-repeat;
 background-position: 10px 15px;
 min-height: 65px;
 list-style: none;
 padding: 10px 10px 10px 55px;
 margin: 0;
 background-image: none;
}

.fadeThis ul li.alt, .fadeThis2 ul li.alt {
  background-color: #f5f5f5;
}

#an-act-now form textarea {
 width:100%;
 height: 100px;
}

#an-share {
 clear: both;
 padding: 0;
}

.fadeThis, .fadeThis2 {
 padding-bottom: 10px;
}

.casual {
 font-family: "Sean";
 color: #666;
 -webkit-transform: rotate(-3deg);
 -moz-transform: rotate(-3deg);
}

#an-sponsors .casual {
 -webkit-transform: rotate(0deg);
 -moz-transform: rotate(0deg);
}

.conversation li h4 {
 font-size: 100%;
 font-weight: normal;
 font-family: "Sean";
 color: #666;
 margin: 0;
}

.conversation li h4 a {
 text-decoration: none;
 color: #666;
}

.conversation li h4 a:hover {
 text-decoration: underline;
 color: #0E7FC1;
}





/* nav1 */
.an #tabs {
 height: 3em;
 overflow: hidden;
 padding: 0;
 margin: 30px 0 0 0;
 float: left;
 list-style: none;
 position: relative;
 clear: both;
}
.an #tabs li, .an #tabs li a {
 position: relative;
 float: left;
}      
.an #tabs li { top: 15px; margin: 0 1px 0 0; background: none; padding: 0; }
.an #tabs li a {
 display: block;
 padding: 0.4em 1.1em;
 background: #fff;
 border: 1px solid #ddd;
 border-bottom: none !important;
 color: #333;
 text-decoration: none;
 height: 195px;
 -moz-border-radius-topright: 5px;
 -moz-border-radius-topleft: 5px;
 -webkit-border-top-right-radius: 5px;
 -webkit-border-top-left-radius: 5px;
}



</style>
<body>

<div class="an">
 <div id="an-details">
     <img src="assets/screenshot-ml.jpg" alt="Still from McLibel" id="an-film-still" />
        <p class="casual">You have been watching...</p>
        <h1>McLibel</h1>
     <p id="an-director"><span>Director:</span> Franny Armstrong</p>
        <p id="an-distributor"><span>Distributor:</span> Spanner Films</p>
        <p id="an-year"><span>Released:</span> 1999</p>


     <div id="an-description">
         <p class="standfirst">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam at scelerisque leo. Nullam elementum turpis id dui hendrerit eget auctor risus convallis. Aliquam erat volutpat.</p> 

            <p>Curabitur cursus, eros feugiat convallis vestibulum, diam justo aliquam arcu, sed placerat ipsum est at nisi. Donec metus mauris, fermentum et vehicula vel, euismod ut sem. Ut et tortor eget elit imperdiet gravida eget ac dolor. Ut mattis purus et mi commodo sed lacinia tellus egestas. </p>

            </div>
 </div>
    <div id="an-sponsors">
     <div id="an-sponsors-main">
         <p class="casual">This film was supported by the lovely people at...</p>
         <h2 id="an-sponsor" style="background-image: url(assets/wwf_logo.jpg); height: 150px;">WWF</h2>
            <ul>
             <li><a href="#">Join WWF</a></li>
                <li><a href="#">Give WWF some money</a></li>
                <li><a href="#">Sign a petition</a></li>
            </ul>
        </div>
    </div>

    <div id="an-act-now">
     <h2 id="an-dp"><span class="casual">Don't Panic!</span> Take Action</h2>

     <div id="an-talk" class="fadeThis">
         <img src="assets/icon-1.png" alt="#" class="ico" />
            <h3>Talk</h3>
            <ul>
             <li><a href="#">Action 1</a></li>
                <li><a href="#">Action 2</a></li>
                <li><a href="#">Action 3</a></li>
            </ul>
        </div>

        <div id="an-think" class="fadeThis">
         <h3>Think</h3>
            <ul>
             <li><a href="#">Action 1</a></li>
                <li><a href="#">Action 2</a></li>
                <li><a href="#">Action 3</a></li>
            </ul>
        </div>

        <div id="an-act" class="fadeThis2">
         <h3>Act</h3>
            <ul>
             <li><a href="#">Action 1</a></li>
                <li><a href="#">Action 2</a></li>
                <li><a href="#">Action 3</a></li>
                <li><a href="#">Action 2</a></li>
                <li><a href="#">Action 3</a></li>
            </ul>
        </div>

        <h2 id="an-friends">Here's what your friends are saying...</h2>

        <div id="an-social-1" class="fadeThis">
         <h3>Twitter</h3>
            <ul class="conversation">
             <li style="background-image:url(assets/av1.jpg)"><h4><a href="#">Joanna said...</a></h4>
                Just watched OilSpill. OMG, that is terrible. How can people do things like that? They should ban it. #brightwide
    <span>at 3pm on Nov 17th</span></li>
                <li class="alt" style="background-image:url(assets/av2.jpg)"><h4><a href="#">Rich Quick said...</a></h4>
                Just watched OilSpill.  Am so angry. Why would people behave like this? #brightwide
    <span>at 3pm on Nov 17th</span></li>
                <li style="background-image:url(assets/av3.jpg)"><h4><a href="#">Oli Best said...</a></h4>
                <a href="#">richquick</a> I see what you mean.  It's a discgrace. #brightwide
    <span>at 3pm on Nov 17th</span></li>
            </ul>
        </div>

        <div id="an-social-2" class="fadeThis">
         <h3>Facebook</h3>
            <ul class="conversation">
             <li style="background-image:url(assets/av1.jpg)"><h4><a href="#">Joanna said...</a></h4>
                Just watched OilSpill. OMG, that is terrible. How can people do things like that? They should ban it. #brightwide
    <span>at 3pm on Nov 17th</span></li>
                <li class="alt" style="background-image:url(assets/av2.jpg)"><h4><a href="#">Rich Quick said...</a></h4>
                Just watched OilSpill.  Am so angry. Why would people behave like this? #brightwide
    <span>at 3pm on Nov 17th</span></li>
                <li style="background-image:url(assets/av3.jpg)"><h4><a href="#">Oli Best said...</a></h4>
                <a href="#">richquick</a> I see what you mean.  It's a discgrace. #brightwide
    <span>at 3pm on Nov 17th</span></li>
            </ul>
        </div>

        <div id="an-social-3" class="fadeThis2">
         <h3>Comments</h3>
            <ul class="conversation">
             <li style="background-image:url(assets/av1.jpg)"><h4><a href="#">Joanna said...</a></h4>
                Just watched OilSpill. OMG, that is terrible. How can people do things like that? They should ban it. #brightwide
    <span>at 3pm on Nov 17th</span></li>
                <li class="alt" style="background-image:url(assets/av2.jpg)"><h4><a href="#">Rich Quick said...</a></h4>
                Just watched OilSpill.  Am so angry. Why would people behave like this? #brightwide
    <span>at 3pm on Nov 17th</span></li>
                <li style="background-image:url(assets/av3.jpg)"><h4><a href="#">Oli Best said...</a></h4>
                <a href="#">richquick</a> I see what you mean.  It's a discgrace. #brightwide
    <span>at 3pm on Nov 17th</span></li>
            </ul>
        </div>


        <ul id="tabs">
         <li><a href="#">Twitter</a></li>
            <li><a href="#">Facebook</a></li>
            <li><a href="#">Comment</a></li>
            <span id="nav_move"></span> 
        </ul>
        <form action="#" method="post" id="an-share">
   <textarea>Join the conversation...</textarea>
            <button>Say it</button>     
        </form>
    </div>
</div>

</body>
</html>
原文

I'm doing an animate with JQuery UI.

I've go an icon which I want to stick out over the edge of the div, so I'm using negative margins.

The animation resizes the div and changes the background color.

However, when I animate the div the areas of the image outside the div (in the neg margins) disapear for the duration of the animation.

I've looked into it, and it appears the problem is coming from the resize of the div, not the color change or the margin change. Eg. It's down to animating the CSS width property.

I've also tried changing related CSS properties. For example, fixing the width of the image, setting display: block and using position: absolute, none of which worked.

Anybody come across this problem before?

The link is here:

Brightwide Test

NOTE: Currently in dev and not tested in IE at all.

And the code is here:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Act Now</title>
</head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.5.2/jquery-ui.min.js"></script>
<script type="application/javascript" language="javascript">
$(document).ready(function() {


/* Act Now Page - sponsor section mousover effect */
$('#an-sponsors').hover(
 function () {
   $(this).children().children('ul').animate({backgroundColor: "#E8F0E5", webkitBoxShadow: "2px 2px 6px rgba(212,212,212,1)", MozBoxShadow: "2px 2px 6px rgba(212,212,212,1)"}, {queue:false,duration:500});
 }, function () {
   $(this).children().children('ul').animate({backgroundColor: "#fff", webkitBoxShadow: "2px 2px 6px rgba(212,212,212,0)", MozBoxShadow: "2px 2px 6px rgba(0,0,0,0)"}, {queue:false,duration:500});
 });

/* Expanding boxes */
  $('.fadeThis').hover(
 function () {
  $(this).animate({backgroundColor: "#E8F0E5", marginLeft: "-1%", width: "31%", paddingBottom: "25px"}, {queue:false,duration:500});
   $(this).children().children('li').animate({paddingRight:"30px"}, {queue:false,duration:500});
   $(this).children().children('.alt').animate({backgroundColor: "#DAEAD3"}, {queue:false,duration:500});
   $(this).children('h3').animate({backgroundColor: "#68B744"}, {queue:false,duration:500});
 }, function () {
   $(this).animate({backgroundColor: "#fff", marginLeft: "0", width: "29%", paddingBottom: "10px"}, {queue:false,duration:500});
   $(this).children().children('li').animate({paddingRight:"10px"}, {queue:false,duration:500});
   $(this).children().children('.alt').animate({backgroundColor: "#f2f2f2"}, {queue:false,duration:500});
   $(this).children('h3').animate({backgroundColor: "#666"}, {queue:false,duration:500});
 });



  $('.fadeThis2').hover(
 function () {
   $(this).animate({backgroundColor: "#E8F0E5", marginLeft: "-1%", width: "31%", paddingBottom: "25px"}, {queue:false,duration:500});
   $(this).children().children('li').animate({paddingRight:"30px"}, {queue:false,duration:500});
   $(this).children().children('.alt').animate({backgroundColor: "#DAEAD3"}, {queue:false,duration:500});
   $(this).children('h3').animate({backgroundColor: "#68B744"}, {queue:false,duration:500});
 }, function () {
   $(this).animate({backgroundColor: "#fff", marginLeft: "0", width: "29%", paddingBottom: "10px"}, {queue:false,duration:500});
   $(this).children().children('li').animate({paddingRight:"10px"}, {queue:false,duration:500});
   $(this).children().children('.alt').animate({backgroundColor: "#f2f2f2"}, {queue:false,duration:500});
   $(this).children('h3').animate({backgroundColor: "#666"}, {queue:false,duration:500});
 });


  /* Tabs  */
/* Credit: http://www.viget.com/inspire/fun-with-jquerys-animation-function/ */

var navDuration = 150; //time in miliseconds
      var navJumpHeight = "0.45em";

      $('#tabs li').hover(function() {
          $(this).animate({top : "-="+navJumpHeight }, navDuration);  
    $(this).children('a').animate({borderColor: "#DAEAD3", backgroundColor: "#E8F0E5" }, navDuration);  
      }, function() {
          $(this).animate({ top : "15px" }, navDuration);
    $(this).children('a').animate({borderColor: "#ddd", backgroundColor: "#fff" }, navDuration); 
      });

});








/* IDEA .. have the "act" element pulsate periodically to draw attention to itself */

</script>
<style>

/* temp */

body {
 background:url(assets/header.jpg) repeat-x center top #f7f7f7;
 margin: 180px 0 0 0;
}


/* end temp */

.an {
 max-width: 1000px;
 min-width: 770px;
 _width: 960px;
 margin: 0 auto;
 font-size: 90%;
 font-family: Helvetica, Arial, sans-serif;
}

.an ul {
 margin: 0;
 padding: 10px 0 10px 15px;
}

.an li {
 list-style: none;
 background: url(assets/arrow.png) no-repeat 0 7px;
 margin: 0;
 padding: 3px 0 3px 15px;
}

.an a {
 color: #0E7FC1;
}

.an a:hover {
 text-decoration: none;
}

#an-details {
 width: 58%; 
 float: left;
 font-size: 95%;
}

#an-details p {
 margin: 0 0 5px 0;
}

#an-details .casual {
 margin: 10px 0 5px 0;
}

#an-details h1 {
 margin: 10px 0;
 font-size: 130%;
 padding-left: 15px;
 display: inline;
 line-height: 2;
}

#an-sponsors {
 padding-left: 40px;
 width: 35%; 
 float: right;
 background: url(assets/divider.jpg) no-repeat;
 min-height: 350px;
 _height: 350px;
}

#an-sponsors ul {
 width: 290px;
 background: #fff;
 border: 2px solid #fff;
 -moz-border-radius: 5px; 
 -webkit-border-radius: 5px;
}

#an-sponsor {
 display: block;
 overflow: hidden;
 background-repeat: no-repeat;
 background-position: center;
 text-indent: -9000px;
 width: 290px;
}

#an-film-still {
 float: left;
 margin: 0 15px 20px 0;
 width: 240px;
}

#an-description {
 clear: both;
 line-height: 1.4;
}

#an-description .standfirst {
 font-size: 120%; 
}

#an-director span, #an-distributor span, #an-year span {
 font-weight: bold;
 padding-left: 15px;
}

#an-act-now {
 clear: both;
}

#an-dp {
 font-weight: bold;
}

#an-dp span {
 font-weight: normal;  
}

#an-friends {
 clear: both;
 padding-top: 40px;
 font-size: 130%;
}

.fadeThis, .fadeThis2 {
 width: 29%;
 float: left;
 margin-right: 5%;
 background: #fffffff;
 border: 2px solid #fff;
 -moz-border-radius: 5px; 
 -webkit-border-radius: 5px;
 -moz-box-shadow: 2px 2px 6px rgba(212,212,212,1);
 -webkit-box-shadow: 2px 2px 6px rgba(212,212,212,1);
}


.fadeThis h3, .fadeThis2 h3 {
 font-size: 110%;
 margin: 0;
 padding: 5px 10px;
 background: #666;
 color:#FFF;
 -moz-border-radius-topright: 5px;
 -moz-border-radius-topleft: 5px;
 -webkit-border-top-right-radius: 5px;
 -webkit-border-top-left-radius: 5px;
}

.fadeThis2 {
 margin-right: 0; 
}

.ico {
 float: left;
 margin: -10px 10px 0 -10px;

}

ul.conversation li span {
 font-size: 80%;
 color: #999;
 display: block;
}


ul.conversation {
 list-style: none;
 padding: 0;
 margin: 0;
}

ul.conversation li {
 background-repeat: no-repeat;
 background-position: 10px 15px;
 min-height: 65px;
 list-style: none;
 padding: 10px 10px 10px 55px;
 margin: 0;
 background-image: none;
}

.fadeThis ul li.alt, .fadeThis2 ul li.alt {
  background-color: #f5f5f5;
}

#an-act-now form textarea {
 width:100%;
 height: 100px;
}

#an-share {
 clear: both;
 padding: 0;
}

.fadeThis, .fadeThis2 {
 padding-bottom: 10px;
}

.casual {
 font-family: "Sean";
 color: #666;
 -webkit-transform: rotate(-3deg);
 -moz-transform: rotate(-3deg);
}

#an-sponsors .casual {
 -webkit-transform: rotate(0deg);
 -moz-transform: rotate(0deg);
}

.conversation li h4 {
 font-size: 100%;
 font-weight: normal;
 font-family: "Sean";
 color: #666;
 margin: 0;
}

.conversation li h4 a {
 text-decoration: none;
 color: #666;
}

.conversation li h4 a:hover {
 text-decoration: underline;
 color: #0E7FC1;
}





/* nav1 */
.an #tabs {
 height: 3em;
 overflow: hidden;
 padding: 0;
 margin: 30px 0 0 0;
 float: left;
 list-style: none;
 position: relative;
 clear: both;
}
.an #tabs li, .an #tabs li a {
 position: relative;
 float: left;
}      
.an #tabs li { top: 15px; margin: 0 1px 0 0; background: none; padding: 0; }
.an #tabs li a {
 display: block;
 padding: 0.4em 1.1em;
 background: #fff;
 border: 1px solid #ddd;
 border-bottom: none !important;
 color: #333;
 text-decoration: none;
 height: 195px;
 -moz-border-radius-topright: 5px;
 -moz-border-radius-topleft: 5px;
 -webkit-border-top-right-radius: 5px;
 -webkit-border-top-left-radius: 5px;
}



</style>
<body>

<div class="an">
 <div id="an-details">
     <img src="assets/screenshot-ml.jpg" alt="Still from McLibel" id="an-film-still" />
        <p class="casual">You have been watching...</p>
        <h1>McLibel</h1>
     <p id="an-director"><span>Director:</span> Franny Armstrong</p>
        <p id="an-distributor"><span>Distributor:</span> Spanner Films</p>
        <p id="an-year"><span>Released:</span> 1999</p>


     <div id="an-description">
         <p class="standfirst">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam at scelerisque leo. Nullam elementum turpis id dui hendrerit eget auctor risus convallis. Aliquam erat volutpat.</p> 

            <p>Curabitur cursus, eros feugiat convallis vestibulum, diam justo aliquam arcu, sed placerat ipsum est at nisi. Donec metus mauris, fermentum et vehicula vel, euismod ut sem. Ut et tortor eget elit imperdiet gravida eget ac dolor. Ut mattis purus et mi commodo sed lacinia tellus egestas. </p>

            </div>
 </div>
    <div id="an-sponsors">
     <div id="an-sponsors-main">
         <p class="casual">This film was supported by the lovely people at...</p>
         <h2 id="an-sponsor" style="background-image: url(assets/wwf_logo.jpg); height: 150px;">WWF</h2>
            <ul>
             <li><a href="#">Join WWF</a></li>
                <li><a href="#">Give WWF some money</a></li>
                <li><a href="#">Sign a petition</a></li>
            </ul>
        </div>
    </div>

    <div id="an-act-now">
     <h2 id="an-dp"><span class="casual">Don't Panic!</span> Take Action</h2>

     <div id="an-talk" class="fadeThis">
         <img src="assets/icon-1.png" alt="#" class="ico" />
            <h3>Talk</h3>
            <ul>
             <li><a href="#">Action 1</a></li>
                <li><a href="#">Action 2</a></li>
                <li><a href="#">Action 3</a></li>
            </ul>
        </div>

        <div id="an-think" class="fadeThis">
         <h3>Think</h3>
            <ul>
             <li><a href="#">Action 1</a></li>
                <li><a href="#">Action 2</a></li>
                <li><a href="#">Action 3</a></li>
            </ul>
        </div>

        <div id="an-act" class="fadeThis2">
         <h3>Act</h3>
            <ul>
             <li><a href="#">Action 1</a></li>
                <li><a href="#">Action 2</a></li>
                <li><a href="#">Action 3</a></li>
                <li><a href="#">Action 2</a></li>
                <li><a href="#">Action 3</a></li>
            </ul>
        </div>

        <h2 id="an-friends">Here's what your friends are saying...</h2>

        <div id="an-social-1" class="fadeThis">
         <h3>Twitter</h3>
            <ul class="conversation">
             <li style="background-image:url(assets/av1.jpg)"><h4><a href="#">Joanna said...</a></h4>
                Just watched OilSpill. OMG, that is terrible. How can people do things like that? They should ban it. #brightwide
    <span>at 3pm on Nov 17th</span></li>
                <li class="alt" style="background-image:url(assets/av2.jpg)"><h4><a href="#">Rich Quick said...</a></h4>
                Just watched OilSpill.  Am so angry. Why would people behave like this? #brightwide
    <span>at 3pm on Nov 17th</span></li>
                <li style="background-image:url(assets/av3.jpg)"><h4><a href="#">Oli Best said...</a></h4>
                <a href="#">richquick</a> I see what you mean.  It's a discgrace. #brightwide
    <span>at 3pm on Nov 17th</span></li>
            </ul>
        </div>

        <div id="an-social-2" class="fadeThis">
         <h3>Facebook</h3>
            <ul class="conversation">
             <li style="background-image:url(assets/av1.jpg)"><h4><a href="#">Joanna said...</a></h4>
                Just watched OilSpill. OMG, that is terrible. How can people do things like that? They should ban it. #brightwide
    <span>at 3pm on Nov 17th</span></li>
                <li class="alt" style="background-image:url(assets/av2.jpg)"><h4><a href="#">Rich Quick said...</a></h4>
                Just watched OilSpill.  Am so angry. Why would people behave like this? #brightwide
    <span>at 3pm on Nov 17th</span></li>
                <li style="background-image:url(assets/av3.jpg)"><h4><a href="#">Oli Best said...</a></h4>
                <a href="#">richquick</a> I see what you mean.  It's a discgrace. #brightwide
    <span>at 3pm on Nov 17th</span></li>
            </ul>
        </div>

        <div id="an-social-3" class="fadeThis2">
         <h3>Comments</h3>
            <ul class="conversation">
             <li style="background-image:url(assets/av1.jpg)"><h4><a href="#">Joanna said...</a></h4>
                Just watched OilSpill. OMG, that is terrible. How can people do things like that? They should ban it. #brightwide
    <span>at 3pm on Nov 17th</span></li>
                <li class="alt" style="background-image:url(assets/av2.jpg)"><h4><a href="#">Rich Quick said...</a></h4>
                Just watched OilSpill.  Am so angry. Why would people behave like this? #brightwide
    <span>at 3pm on Nov 17th</span></li>
                <li style="background-image:url(assets/av3.jpg)"><h4><a href="#">Oli Best said...</a></h4>
                <a href="#">richquick</a> I see what you mean.  It's a discgrace. #brightwide
    <span>at 3pm on Nov 17th</span></li>
            </ul>
        </div>


        <ul id="tabs">
         <li><a href="#">Twitter</a></li>
            <li><a href="#">Facebook</a></li>
            <li><a href="#">Comment</a></li>
            <span id="nav_move"></span> 
        </ul>
        <form action="#" method="post" id="an-share">
   <textarea>Join the conversation...</textarea>
            <button>Say it</button>     
        </form>
    </div>
</div>

</body>
</html>

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桃酥萝莉 2024-08-19 07:14:28

只是想在这里以及 Boagworld 上添加响应。

问题出在 jQuery 在执行动画时设置 overflow:hidden; 。您的问题有两种解决方案：

(1) 在样式表中设置 overflow:visible;。如果 jQuery 仍然覆盖它，您可以添加 !important。我不知道这是否会扰乱 jQuery 动画的方式，并且可能会搞砸一些浏览器，但值得一试。

(2) 将您现在正在制作动画的 DIV 包裹在另一个 DIV 标签内。为内部 DIV 提供足够的填充以容纳图标，然后为外部 DIV 标签设置动画。此选项添加了更多标记，但它不会扰乱 jQuery 的工作方式，因此如果第一个选项有问题，它保证可以工作。

Just wanted to add the response here as well as on Boagworld.

The issue is with jQuery setting overflow:hidden; while it's doing the animation. There are two solutions to your issue:

(1) Set overflow:visible; in your stylesheet. You can add !important if jQuery is still overriding it. I don't know if this will mess with how jQuery animates and it might screw up some browsers but it's worth a shot.

(2) Wrap the DIV you're animating right now inside another DIV tag. Give the inner DIV enough padding to accommodate the icon then animate the outer DIV tag. This option adds more markup but it doesn't mess with how jQuery does things so if the first one turns out to be buggy it's guaranteed to work.

回复 原文
遮云壑 2024-08-19 07:14:28

我也遇到了这个问题，无法使用容器解决方案，因为我的元素有边框。 @dougoftheabaci 是在正确的轨道上，但 jQuery 在元素的样式上设置了 overflow:visible ，因此样式表将不起作用（即使使用 !important ）。

但我发现了这个技巧，效果很好。

通过一些快速测试，您可以工作
通过设置溢出来解决这个问题
在 animate() 调用之后：

$(myEl).animate(...)
.css('溢出', '可见');

I also had this problem and couldn't use the container solution because my element had borders. @dougoftheabaci was on the right track, but jQuery sets overflow:visible on the element's style, so the stylesheet won't work (even with !important).

But I found this trick, which works perfectly.

From some quick testing you can work
around that by setting the overflow
right after the animate() call:

$(myEl) .animate(...)
.css('overflow', 'visible');

回复 原文
寂寞清仓 2024-08-19 07:14:28

您好，在制作动画之前尝试使用以下内容

$(this).dequeue().stop().
animate({backgroundColor: "#fff", marginLeft: "0",width: "29%", paddingBottom:"10px"}

Hi try using the folllowing before animating

$(this).dequeue().stop().
animate({backgroundColor: "#fff", marginLeft: "0",width: "29%", paddingBottom:"10px"}
回复 原文
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