用css3實現各種圖標效果

  • 詳情(也就是三橫線)
  • 公共樣式

    應該說現在絕大多數公司的項目前端都是一團亂,不僅僅是js寫的沒有任何框架而言,css同樣也是如此,導致項目如果要升級或者說有新的變更維護起來就特別困難。

    最近領導決定花大時間整理一下css樣式,用他的一句話來說就是爲後來者造福。

    首先我們在整理樣式之前,必須得有一個自己團隊的規範。

    思考真的很重要,所謂的磨刀不誤砍柴工,事實上也就是說你在做任何事情之前都要把大致的流程,大致的思路想清楚之後再動手,否則就可能做到一半發現這樣不對,然後前面的工夫全白費了,這樣啓不是。。。

    前面說了一堆費話,下面就簡單點來介紹一下我整理的圖標(全部用css來實現的)。

    css沒有繼承、多態等,所以爲了write less ,do more就不得不想盡各種方法(我們自己規定凡是公共的、組件級別的樣式全部以u-開頭)。

    我這裏因爲寫所有標籤的樣式名都是以u-icon開頭,所以寫了如下樣式,這樣的話所有的以u-icon開頭的全部都應用瞭如下三個樣式,你想如果你有100個u-icon的樣式那就省去了你300行代碼呀!

    [class^="u-icon"]
    {
        display: inline-block;
        color: #fff;
        vertical-align: middle;
    }

    手機上的切換標籤

    html代碼如下:

        <span class="u-icon-toggle"><i></i></span>
        <span class="u-icon-toggle on"><i></i></span>

    頁面顯示效果如下:

    css樣式代碼:

    複製代碼
    /*手機上的切換標籤*/
    .u-icon-toggle
    {
        position: relative;
        width: 60px;
        height: 30px;
        border-radius: 30px;
        box-shadow: 0 0 0 1px #e5e5e5;
    }
    
    .on.u-icon-toggle, .on .u-icon-toggle/*因爲這裏可能會在父元素上加on 也可能在子元素上加on  所以*/
    {
        box-shadow: 0 0 0 1px #4089e8;
        background-color: #4089e8;
    }
    
    .u-icon-toggle i
    {
        position: absolute;
        top: 0;
        left: 0;
        width: 30px;
        height: 30px;
        -webkit-box-shadow: 0 0 2px #bbb;
        border-radius: 100%;
        background-color: #fff;
        -webkit-transition: 300ms linear;
        -webkit-transform: translate3d(0,0,0);
    }
    
    .on.u-icon-toggle i, .on .u-icon-toggle i
    {
        -webkit-transform: translate3d(30px,0,0);
    }
    複製代碼

    中英切換標籤樣式

    css樣式代碼:

    複製代碼
    /*中英切換toggle -*/
    .u-icon-toggleEn
    {
        position: relative;
        width: 46px;
        height: 22px;
        border-radius: 30px;
        background-color: #67a5e2;
        box-shadow: 0 0 1px 1px #67a5e2;
    }
    
    .u-icon-toggleEn i
    {
        position: absolute;
        top: 0;
        left: 0;
        width: 22px;
        height: 22px;
        -webkit-box-shadow: 0 0 2px #bbb;
        border-radius: 100%;
        background-color: #fff;
        -webkit-transition: 300ms linear;
        -webkit-transform: translate3d(0,0,0);
    }
    
    .on.u-icon-toggleEn i
    {
        -webkit-transform: translate3d(23px,0,0);
    }
    
    .u-icon-toggleEn .ch, .u-icon-toggleEn .en
    {
        position: absolute;
        font-size: 12px;
        z-index: 2;
        line-height:22px;
    }
    
    .u-icon-toggleEn .ch
    {
        left: 4px;
        color: #67a5e2;
    }
    
    .on.u-icon-toggleEn .ch
    {
        color: #fff;
    }
    
    .u-icon-toggleEn .en
    {
        right: 5px;
        color: #fff;
    }
    
    .on.u-icon-toggleEn .en
    {
        color: #67a5e2;
    }
    複製代碼

    html代碼如下:

    頁面顯示效果如下:

        <span class='u-icon-toggleEn'><span class='ch'></span><span class='en'></span><i></i></span>
        <span class='u-icon-toggleEn on'><span class='ch'></span><span class='en'></span><i></i></span>

    各種點(空心點、實心點、藍色點、橙色點)

    html代碼如下:

        <span class="u-icon-pointB cur"></span>
        <span class="u-icon-pointB"></span>
        <span class="u-icon-pointO"></span>
        <span class="u-icon-pointO cur"></span>

    頁面顯示效果如下:

    css樣式代碼:

    複製代碼
    .u-icon-pointB, .u-icon-pointO
    {
        width: 6px;
        height: 6px;
        margin: 0 3px;
        border-radius: 100%;/*圓角爲100%就實現圓的效果*/
        box-shadow: 0 0 0 1px #6bb5ff;
    }
    /*機票篩選界面橙色點icon*/
    .u-icon-pointO
    {
        background-color: #fff;
        box-shadow: 0 0 0 1px #ff5d1d;
    }
    /*藍色點icon*/
    .cur.u-icon-pointB,.cur .u-icon-pointB
    {
        background-color: #6bb5ff;/*如果背景和boder顏色不一致  則爲空心圓*/
    }
    
    .cur.u-icon-pointO,.cur .u-icon-pointO
    {
        background-color: #ff5d1d;
    }
    複製代碼

    箭頭

    html代碼如下:

        <span class="u-icon-arr"></span>
        <span class="u-icon-arr u-icon-arrD"></span>
        <span class="u-icon-arr u-icon-arrU"></span>

    頁面顯示效果如下:

    css樣式代碼:

    複製代碼
    .u-icon-arr
    {
        position: absolute;
        top: 50%;
        right: 15px;
        width: 8px;
        height: 8px;
        margin-top: -2px;
        border-style: solid;
        border-width: 2px 2px 0 0;
        border-color: #ababab;
        -webkit-transform-origin: 75% 25%;
        -webkit-transform: rotateZ(45deg);
        -webkit-transition: 100ms ease-in .1s;
        transition: 100ms ease-in .1s;
    }
    /*箭頭朝底 down*/
    .u-icon-arrD
    {
        -webkit-transform: rotateZ(135deg);
    }
    /*箭頭朝上 up*/
    .u-icon-arrU
    {
        -webkit-transform: rotateZ(-45deg);
    }
    複製代碼

    航線

    html代碼如下:

    複製代碼
        <span class="u-icon-line">
            <span class="u-icon-lineFltGray"></span>
        </span>    
    
        <span class="u-icon-line">
            <span class="u-icon-lineFltTransit">經停</span>
        </span>
    複製代碼

    頁面顯示效果如下:

    css樣式代碼:

    複製代碼
    .u-icon-lineFltGray
    {
        background: url(http://webresource.c-ctrip.com/ResCorpMobile/R1/img/flight-icons.png?20141224) no-repeat  0 -39px/45px 150px;
        width: 16px;
        height: 16px;    
    }
    /*航線中中轉icon*/
    .u-icon-lineFltTransit
    {
        position: absolute;
        top: 50%;
        left: 50%;
        width: 24px;
        margin-left: -12px;
        padding-top: 5px;
        color: #2181f7;
        font-size: 10px;
        text-align: center;
    }
    
        .u-icon-lineFltTransit em
        {
            position: absolute;
            top: -16px;
            width: 66px;
            margin-left: -21px;
            color: #666;
        }
    
        .u-icon-lineFltTransit::before
        {
            position: absolute;
            top: 0;
            left: 50%;
            width: 5px;
            height: 5px;
            margin-top: -2px;
            margin-left: -3px;
            border: 1px solid #2181f7;
            -webkit-border-radius: 5px;
            border-radius: 5px;
            content: "";
        }
    複製代碼

    兩種不同方式實現的warning

    html代碼如下:

        <span class="u-icon-warningO">!</span>
        <span class="u-icon-warningB"></span>

    頁面顯示效果如下:

    css樣式代碼:

    複製代碼
    /*橙色warning icon*/
    .u-icon-warningO
    {
        position: absolute;
        top: 6px;
        left: 10px;
        width: 16px;
        height: 16px;
        line-height: 18px;
        border-radius: 100%;
        background: #ff9000;
        font-size: 13px;
        font-weight: bold;
        text-align: center;
    }
    /*藍色warning tip icon*/
    .u-icon-warningB
    {
        position: relative;
        width: 20px;
        height: 20px;
        border-color: #ed8b85;
        border-radius: 100%;
        background-color: #56a2ed;
        font-size: 14px;
    }
    
    .u-icon-warningB:after
    {
        position: absolute;
        top: 0;
        left: 6px;
        line-height: 1.5;
        font-weight: bold;
        font-size: 14px;
        content: 'i';
    }
    複製代碼

    大小不一的radio

    html代碼如下:

        <span class="u-icon-radioLB on"></span>
        <span class="u-icon-radioLB off"></span>
        <span class="u-icon-radioSB"></span>
        <span class="u-icon-radioLO off"></span>
        <span class="u-icon-radioLO on"></span>

     

    頁面顯示效果如下:

    css樣式代碼:

    複製代碼
    .u-icon-radioLB, .u-icon-radioLO,.u-icon-radioSB
    {   
        position: relative;
        width: 24px;
        height: 24px;
        border-radius: 24px;
        -webkit-border-radius: 24px;      
    }
    .u-icon-radioSB
    {
        width: 18px;
        height: 18px;
        border-radius: 18px;  
    }
    
    .u-icon-radioLO
    {
        right: 1px;
        box-shadow: 0 0 1px #aaa;
        background-color: #f8f8f8;
    }
    
    .on .u-icon-radioLB,.on.u-icon-radioLB,.u-icon-radioSB
    {
        background: #4288E3;
    }
    .u-icon-radioLB.off {
        background-color: #ECECEC;
    }
    .u-icon-radioLB.off::after {
        border-color: #999;
    }
    .u-icon-radioLO::before
    {
        position: absolute;
        left: -15px;
        top: -10px;
        width: 50px;
        height: 40px;
        content: " ";
    }
    
    .on.u-icon-radioLO,.on .u-icon-radioLO
    {
        width: 24px;
        height: 24px;
        border-radius: 24px;
        box-shadow: none;
        background-color: #ff5d1d;
    }
    
    .on.u-icon-radioLO::after,.on .u-icon-radioLO::after
    {
        position: absolute;
        top: 3px;
        right: 3px;
        width: 14px;
        height: 7px;
        border-left: 2px solid #fff;
        border-bottom: 2px solid #fff;
        -webkit-transform: rotate(-45deg) translate(-3px,1px);
        transform: rotate(-45deg) translate(-3px,1px);
        content: " ";
    }
    
    .u-icon-radioLB::after,.u-icon-radioSB::after
    {
        position: absolute;
        top: 4px;
        left: 8px;
        width: 6px;
        height: 10px;
        border-style: solid;
        border-color: #fff;
        border-width: 0 2px 2px 0;
        -webkit-transform: rotateZ(45deg);
        content: "";
    }
    .u-icon-radioSB::after
    {    
        top: 3px;
        left: 6px;
        width: 4px;
        height: 8px;  
    }
    複製代碼

     

    各種不同的checkbox

    html代碼如下:

        <span class="u-icon-checkboxO_filter"></span>
        <span class="u-icon-checkboxO_filter checked"></span>
        <span class="u-icon-checkboxO checked"></span>
        <span class="u-icon-checkboxO"></span>
        <span class="u-icon-checkboxB checked"></span>
        <span class="u-icon-checkboxB"></span>

    頁面顯示效果如下:

    css樣式代碼:

    複製代碼
    .u-icon-checkboxO
    {
        position: absolute;
        top: 20px;
        right: 15px;
        width: 14px;
        height: 14px;
        border: 1px solid #dbdbdb;
        content: " ";
    }
    
    .checked.u-icon-checkboxO, .u-icon-radioSO.on,.checked .u-icon-checkboxO ,.on .u-icon-radioSO 
    {
        width: 15px;
        height: 15px;
        border: none;
        background-color: #ff5d1d;
    }
    /*小的橙色radio*/
    .u-icon-radioSO.on,.on .u-icon-radioSO 
    {
        position: absolute;
        top: 20px;
        right: 16px;
        border-radius: 100%;
    }
    
    .checked.u-icon-checkboxO::after, .u-icon-radioSO.on:after,.checked .u-icon-checkboxO::after, .on .u-icon-radioSO:after
    {
        position: absolute;
        content: '';
    }
    
    .u-icon-radioSO.on:after,.on .u-icon-radioSO:after
    {
        left: 4px;
        top: 2px;
        width: 4px;
        height: 7px;
        border: 2px solid #fff;
        border-width: 0 2px 2px 0;
        -webkit-transform: rotate(45deg);
    }
    
    .u-icon-checkboxO.on::after,.on .u-icon-checkboxO::after
    {
        width: 9px;
        height: 4px;
        top: 1px;
        right: 0;
        border-left: 1px solid #fff;
        border-bottom: 1px solid #fff;
        -webkit-transform: rotate(-40deg) translate(-3px,1px);
        transform: rotate(-40deg) translate(-3px,1px);
    }
    
    
    .u-icon-checkboxB
    {
        position: relative;
        width: 19px;
        height: 19px;
        border: 1px solid #999;    
    }
    
    .u-icon-checkboxB.checked,
    .checked .u-icon-checkboxB 
    {
        border-color: #3e74b9;
    }
    
    .u-icon-checkboxB.checked::after,
    .checked .u-icon-checkboxB::after
    {
        position: absolute;
        top: 3px;
        left: 2px;
        width: 12px;
        height: 6px;
        border: 2px solid #3e74b9;
        border-width: 0 0 2px 2px;
        -webkit-transform: rotateZ(-45deg);
        -ms-transform: rotateZ(-45deg);
        content: "";
    }
    
    .u-icon-checkboxO_filter
    {
        display: inline-block;
        width: 15px;
        height: 15px;
        border: 1px solid #fff;
        margin-left: 5px;
        vertical-align: text-bottom;
        position: relative;
    }
    .checked.u-icon-checkboxO_filter,.checked .u-icon-checkboxO_filter
    {
        border-color: #e5a64c;
    }
    .checked.u-icon-checkboxO_filter::before,.checked .u-icon-checkboxO_filter::before
    {
        width: 14px;
        height: 6px;
        content: " ";
        display: inline-block;
        border-left: 1px solid #e5a64c;
        border-bottom: 1px solid #e5a64c;
        -webkit-transform: rotate(-40deg) translate(7px,-4px);
        transform: rotate(-40deg) translate(7px,-4px);
        position: relative;
        z-index: 2;
    }
    .checked.u-icon-checkboxO_filter::after,.checked .u-icon-checkboxO_filter::after
    {
        content: " ";
        width: 4px;
        height: 9px;
        display: inline-block;
        background-color: #3b4b58;
        position: absolute;
        top: -1px;
        right: -1px;
    }
    複製代碼

    詳情(也就是三橫線)

    html代碼如下:

    <span class="u-icon-detail"><i></i></span>

    頁面顯示效果如下:

    css樣式代碼:

    複製代碼
    .u-icon-detail
    {
        width: 12px;
        height: 10px;
        padding: 19px 10px;
    }
    
    .u-icon-detail i
    {
        display: block;
        position: relative;
        width: 12px;
        height: 2px;
        background-color: #ffa124;
    }
    
    .u-icon-detail i:before
    {
        position: absolute;
        top: 4px;
        width: 12px;
        height: 2px;
        background-color: #ffa124;
        content: '';
    }
    
    .u-icon-detail i:after
    {
        position: absolute;
        top: 8px;
        width: 7px;
        height: 2px;
        background-color: #ffa124;
        content: '';
    }
    複製代碼

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