水波加載動效 water loading

水波加載動效 water loading

HTML CODE

<div class="waterLoadingBox">
    <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" style="        display: none;">
        <symbol id="wave">
            <path d="M420,20c21.5-0.4,38.8-2.5,51.1-4.5c13.4-2.2,26.5-5.2,27.3-5.4C514,6.5,518,4.7,528.5,2.7c7.1-1.3,17.9-2.8,31.5-2.7c0,0,0,0,0,0v20H420z"></path>
            <path d="M420,20c-21.5-0.4-38.8-2.5-51.1-4.5c-13.4-2.2-26.5-5.2-27.3-5.4C326,6.5,322,4.7,311.5,2.7C304.3,1.4,293.6-0.1,280,0c0,0,0,0,0,0v20H420z"></path>
            <path d="M140,20c21.5-0.4,38.8-2.5,51.1-4.5c13.4-2.2,26.5-5.2,27.3-5.4C234,6.5,238,4.7,248.5,2.7c7.1-1.3,17.9-2.8,31.5-2.7c0,0,0,0,0,0v20H140z"></path>
            <path d="M140,20c-21.5-0.4-38.8-2.5-51.1-4.5c-13.4-2.2-26.5-5.2-27.3-5.4C46,6.5,42,4.7,31.5,2.7C24.3,1.4,13.6-0.1,0,0c0,0,0,0,0,0l0,20H140z"></path>
        </symbol>
    </svg>
    <div class="box-loading">
        <div class="percent"><div class="percentNum" id="countLoading">0</div><div class="percentB">%</div></div>
        <div id="waterLoading" class="water"><svg viewBox="0 0 560 20" class="water_wave water_wave_back"><use xlink:href="#wave"></use></svg><svg viewBox="0 0 560 20" class="water_wave water_wave_front"><use xlink:href="#wave"></use></svg></div>
    </div>
</div>

CSS CODE

/*loading water --- start */
        .waterLoadingBox *, .waterLoadingBox *:before, .waterLoadingBox *:after { box-sizing: border-box; outline: none; }
        .waterLoadingBox { display: none; background: rgba(0, 0, 0, 0.6); font: 14px/1 'Open Sans', helvetica, sans-serif; -webkit-font-smoothing: antialiased; width: 100%; height: 100%; position: fixed; left: 0; top: 0; }
        .box-loading { height: 280px; width: 280px; position: absolute; top: 50%; left: 50%; -webkit-transform: translate(-50%, -50%); transform: translate(-50%, -50%); background: transparent; border-radius: 100%; overflow: hidden; }
        .box-loading .percent { position: absolute; left: 0; top: 0; z-index: 3; width: 100%; height: 100%; display: flex; display: -webkit-flex; align-items: center; justify-content: center; color: #fff; font-size: 64px; }
        .box-loading .water { position: absolute; left: 0; top: 0; z-index: 2; width: 100%; height: 100%; -webkit-transform: translate(0, 100%); transform: translate(0, 100%); background: #4D6DE3; transition: all .3s; }
        .box-loading .water_wave { width: 200%; position: absolute; bottom: 100%; }
        .box-loading .water_wave_back { right: 0; fill: #C7EEFF; -webkit-animation: wave-back 1.4s infinite linear; animation: wave-back 1.4s infinite linear; }
        .box-loading .water_wave_front { left: 0; fill: #4D6DE3; margin-bottom: -1px; -webkit-animation: wave-front .7s infinite linear; animation: wave-front .7s infinite linear; }
        @-webkit-keyframes wave-front {100% { -webkit-transform: translate(-50%, 0); transform: translate(-50%, 0); }}
        @keyframes wave-front {100% { -webkit-transform: translate(-50%, 0); transform: translate(-50%, 0); }}
        @-webkit-keyframes wave-back {100% { -webkit-transform: translate(50%, 0); transform: translate(50%, 0); }}
        @keyframes wave-back {100% { -webkit-transform: translate(50%, 0); transform: translate(50%, 0); }}
        /*loading water --- end*/

JS CODE

//water loading
    function setLoadingWater(isHide) {if (isHide) {$('.waterLoadingBox').fadeOut(function () {$('#waterLoading').css('transform', 'translate(0,100%)');$('#countLoading').text(0);});} else {$('.waterLoadingBox').fadeIn();}}
    //water loading 的進度百分比
    var pro = 0, water = setInterval(function () {pro === 100 ? (function () {clearInterval(water);setTimeout(function () {setLoadingWater(true);}, 500);}()) : console.log(pro);$('#countLoading').text(pro);$("#waterLoading").css('transform', 'translate(0' + ',' + (100 - pro) + '%)');pro++;}, 100);
    //init water loading
    setLoadingWater();