2014-06-15 75 views
-1

我被困在這一塊。任何人爲了一個CSS謎題?垂直固定元件,水平滾動時移動

我需要顯示滾動文本的元素在向下滾動頁面時保持固定,但如果水平滾動則可以移動。

我做了一個jsfiddle來演示這個問題。你可以在這裏找到它:http://jsfiddle.net/6tPpE/

HTML:

<body> 
     <section id="front_page"> 
         <div id = "ticker_placer"> 
          <div id="ticker_holder"> 
           <div id="ticker_ribbon"> 
            <ul id ="ticker"> 
              <li>Scrolling on Jin &amp; Juice</li> 
            </ul> 
           </div> 
          </div> 
         </div> 
     </section> 
    </body> 

CSS:

body { 
    width: 700px; 
    height: 700px; 
    background:yellow; 
} 

#ticker_placer { 
    position: absolute; 
    left: 0px; 
    width: 68%; 
    min-width: 871px; 
    z-index: 1; 
} 

#ticker_holder { 
    position: fixed; 
    width: 68%; 
    min-width: 871px; 
} 

#ticker_ribbon { 
    position:relative; 
    padding: 0 10px; 
    margin: 0 0 0 -10px; 
    width: 400px; 
    height: 35px; 
    background: rgba(0,0,0,.25); 
    border-top-left-radius: 5px; 
    border-top-right-radius: 5px; 
    box-shadow: 
    inset 0 1px rgba(255,255,255,.3), 
    inset 0 10px rgba(255,255,255,.2), 
    inset 0 10px 20px rgba(255,255,255,.25), 
    inset 0 -15px 30px rgba(0,0,0,.3), 
    inset 0 -1px 6px rgba(0,0,0,.3); 
} 

#ticker_ribbon:before, #ticker_ribbon:after { 
    content:" "; 
    border-top:10px solid rgba(0,0,0,.6); 
    position:absolute; 
    bottom:-10px; 
} 

#ticker_ribbon:before { 
    border-left:10px solid transparent; 
    left:0; 
} 

#ticker_ribbon:after { 
    border-right:10px solid transparent; 
    right:0; 
} 

.tickercontainer { 
    position: absolute; 
    left: 0; 
    width: 400px; 
} 

.mask { 
    overflow: hidden; 
} 

ul.newsticker { /* that's your list */ 
position: relative; 
left: 1000px; 
font: 10px; 
font-family: "KeplerStd-Regular"; 
    src: url('Fonts/KeplerStd-Regular.ttf') format('truetype'); 
list-style-type: none; 
color: white; 
margin: 0; 
padding: 0; 
} 

ul.newsticker li { 
float: left; /* important: display inline gives incorrect results when you check for elem's width */ 
margin: 5px 0; 
padding: 0; 
} 

section#front_page { 
    position: relative; 
    margin: 0 2.5%; 
    width: 400px; 
    height: 400px; 
    background: green; 
    box-shadow: 0 0 10px -2px #AAAAAA; 
} 

回答

0
$(window).scroll(function(){ 
    $('#ticker_holder').css('left',-$(window).scrollLeft()+26); 
}); 

這設定了位置上每當滾動左格..

使用scrollLeft()我得到滾動的量,這26px是它定位properly..so設置左屬性..

工作小提琴:http://jsfiddle.net/6tPpE/1/

0

你需要讓身體的寬度相同的固定元素:

body { 
    width: 400px; 
}