ExtJS開/關按鈕

我想在我的web應用程序中使用extjs創建像on/off按鈕一樣的移動設備。我找不到任何樣品或解決方案。其實我是想這樣的：DemoExtJS開/關按鈕

CSS

/* 
    Created by @JohnieHjelm. I took the liberty of doing this ON/OFF switch 
    just to express my love for CSS3. You're free to use this and of course 
    I hoped you learned something. Sharing is Caring♥ 
*/ 

body{ 
    background:#eee; 
} 

ul{ 
    list-style:none; 
    width:85px; 
    height:26px; 
    position:absolute; 
    top:50%; 
    left:50%; 
    margin:-13px 0 0 -42px; 
} 

ul li{ 
    float:left; 
    line-height:23px; 
    font-size:11px; 
    padding:2px 10px 0; 

    background: #E5E5E5; 
    background-image:-webkit-gradient(linear, 0% 0%, 0% 100%, from(#F3F3F3), to(#E5E5E5)); 
    text-shadow:0 1px 0 #FFF; 
    border-left:1px solid #D5D5D5; 
    border-top:1px solid #D5D5D5; 
    border-bottom:1px solid #D5D5D5; 
    -webkit-box-shadow:0 1px 0 #FFF inset, 0 0 5px rgba(0, 0, 0, .1) inset, 0 1px 1px rgba(0, 0, 0, .3); 
} 

ul li:first-child{ 
    -webkit-border-radius:5px 0 0 5px; 
} 
ul li:last-child{ 
    -webkit-border-radius:0 5px 5px 0; 
} 

ul li a{ 
    text-decoration: none; 
    font-family:Helvetica, Arial; 
    text-transform:uppercase; 
    color:#a1a1a1; 
} 

.on{ 
    background: #505050; 
    background-image:-webkit-gradient(linear, 0% 0%, 0% 100%, from(#777), to(#505050)); 
    text-shadow:0 -1px 0 #444, 0 0 7px #9AE658; 
    border-right:1px solid #444; 
    border-top:1px solid #444; 
    border-bottom:1px solid #444; 
    -webkit-box-shadow:0 1px 2px rgba(0, 0, 0, .7) inset, 0 1px 0 #FFF; 
} 

ul li:not(.on):active{ 
    background-image:-webkit-gradient(linear, 0% 0%, 0% 100%, from(#ddd), to(#f1f1f1)); 
} 


ul li.on a{ 
    color:#7BBA47; 
    cursor: default; 
}

jQuery的

$(function(){ 
    $("ul li").click(function(){ 
     $("ul li").removeClass("on"); 
     $(this).addClass("on"); 
    }); 
});

我怎樣才能做到這一點與ExtJS的？

來源

2012-12-03 vtokmak

只是一個快速的一個，可以很容易地擴展到完整的組件：

Ext.get(Ext.query("ul li")).on('click', function(e, t, eOpts) { 
    var el = Ext.get(this),p; 
    el.addCls("on"); 
    if((p = el.next())) { 
     p.removeCls("on"); 
     alert('can fire turn OFF'); 
    } else if ((p = el.prev())){ 
     p.removeCls("on"); 
     alert('can fire turn ON'); 
    } 
});

這裏有一個JSFiddle

來源

2012-12-03 13:19:21 sra

ExtJS開/關按鈕

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