Tạo hiệu ứng khi đang tải trang cho website

Tạo hiệu ứng khi đang tải trang cho website

5:01 CH
Bạn có muốn website của mình hiển thị một thông báo giống như Gmail hay Youtube khi đang tải trang không? Tôi sẽ chỉ cho bạn cách để tạo ra những hiệu ứng như vậy và bạn có thể tự do sáng tạo để có những hiệu ứng đẹp mắt của riêng mình.

Hiệu ứng khi tải trang
Công việc của bạn rất đơn giản, chỉ cần copy đoạn mã dưới đây và dán vào bất cứ đâu trên website của bạn (riêng phần mã html bạn phải đặt trong thẻ body nhé).
Để tùy chỉnh theo ý của mình, bạn có thể sửa phần mã html và css, nếu bạn có ý tưởng nhưng không biết cách sửa mã html và css, hãy để lại comment bến dưới, tôi sẽ giúp bạn.

Hiệu ứng thông báo giống của gmail

<style>
#loader {position: fixed;top: 0; left: 0;z-index: 10000;}
.spinner-inner span {background-color: #f9edbe;border: 1px solid #f0c36d;box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);padding: 0 10px;color: #222;font-weight: bold;text-align: center;}
</style>
<div id="loader">
<div class="spinner">
<div class="spinner-inner"><span>Đang tải...</span></div>
</div>
</div>
<script type="text/javascript">
jQuery(window).load(function () {
            setTimeout(function () {
                jQuery(".spinner").fadeOut("slow");
                setTimeout(function () {
                    jQuery("#loader").fadeOut("slow")
                }, 1000)
            }, 1000)
        });
</script>

Một vài hiệu ứng đẹp mắt khác

Hiệu ứng 2

<div id="loader">
        <div class="spinner">
            <div class="spinner-inner"></div>
        </div>
    </div>
<script src='//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js'/>
    <script type="text/javascript">
        $(window).load(function () {
            setTimeout(function () {
                $(".spinner").fadeOut("slow");
                setTimeout(function () {
                    $("#loader").fadeOut("slow")
                }, 1000)
            }, 1000)
        });
    </script>
<style>#loader{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(10,10,10,1);z-index:1000}.spinner{position:fixed;width:100%;top:70%;height:30px;text-align:center;font-size:10px}.spinner,.spinner-inner{position:absolute;top:0;bottom:0;right:0;left:0;border:9px solid white;border-color:transparent white;margin:auto}.spinner{width:85px;height:85px;-webkit-animation:spin 2.2s linear 0s infinite normal;-moz-animation:spin 2.2s linear 0s infinite normal;animation:spin 2.2s linear 0s infinite normal}.spinner-inner{width:40px;height:40px;-webkit-animation:spinback 1.2s linear 0s infinite normal;-moz-animation:spinback 1.2s linear 0s infinite normal;animation:spinback 1.2s linear 0s infinite normal}@-webkit-keyframes spin{from{-webkit-transform:rotate(0)}to{-webkit-transform:rotate(360deg)}}@-moz-keyframes spin{from{-moz-transform:rotate(0)}to{-moz-transform:rotate(360deg)}}@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}@-webkit-keyframes spinback{from{-webkit-transform:rotate(0)}to{-webkit-transform:rotate(-360deg)}}@-moz-keyframes spinback{from{-moz-transform:rotate(0)}to{-moz-transform:rotate(-360deg)}}@keyframes spinback{from{transform:rotate(0)}to{transform:rotate(-360deg)}}</style>

Hiệu ứng 3

<div id='loader'>
<div class="wrap">
<div class="bg">
<div class="loading">
<span class="title">loading...</span>
<span class="text"><data:blog.title/></span>
</div> </div></div></div>
<script src='//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js'/>
    <script type='text/javascript'>
        $(window).load(function () {
            setTimeout(function () {
                $(&quot;.wrap&quot;).fadeOut(&quot;slow&quot;);
                setTimeout(function () {
                    $(&quot;#loader&quot;).fadeOut(&quot;slow&quot;)
                }, 1000)
            }, 1000)
        });
    </script>
<style>#loader{position:fixed;top:0;left:0;right:0;bottom:0;background:black;color:#eaf7ff;z-index:1000;font-family:sans-serif,arial}@-webkit-keyframes title{0%{opacity:0;right:130px}48%{opacity:0;right:130px}52%{opacity:1;right:30px}70%{opacity:1;right:30px}100%{opacity:0;right:30px}}@-moz-keyframes title{0%{opacity:0;right:130px}48%{opacity:0;right:130px}52%{opacity:1;right:30px}70%{opacity:1;right:30px}100%{opacity:0;right:30px}}@-webkit-keyframes fade{0%{opacity:1}100%{opacity:0}}@-moz-keyframes fade{0%{opacity:1}100%{opacity:0}}@-webkit-keyframes bg{0%{background-color:#306f99}50%{background-color:#19470f}90%{background-color:#734a10}}@-moz-keyframes bg{0%{background-color:#306f99}50%{background-color:#19470f}90%{background-color:#734a10}}@-webkit-keyframes blink{0%{opacity:0}5%{opacity:1}10%{opacity:0}15%{opacity:1}20%{opacity:0}25%{opacity:1}30%{opacity:0}35%{opacity:1}40%{opacity:0;right:-21px}45%{opacity:1;right:80px}50%{opacity:0;right:-21px}51%{right:-21px}55%{opacity:1}60%{opacity:0}65%{opacity:1}70%{opacity:0}75%{opacity:1}80%{opacity:0}85%{opacity:1}90%{opacity:0;right:-21px}95%{opacity:1;right:80px}96%{right:-21px}100%{opacity:0;right:-21px}}@-moz-keyframes blink{0%{opacity:0}5%{opacity:1}10%{opacity:0}15%{opacity:1}20%{opacity:0}25%{opacity:1}30%{opacity:0}35%{opacity:1}40%{opacity:0;right:-21px}45%{opacity:1;right:80px}50%{opacity:0;right:-21px}51%{right:-21px}55%{opacity:1}60%{opacity:0}65%{opacity:1}70%{opacity:0}75%{opacity:1}80%{opacity:0}85%{opacity:1}90%{opacity:0;right:-21px}95%{opacity:1;right:80px}96%{right:-21px}100%{opacity:0;right:-21px}}.wrap{font-size:18px;font-weight:700;left:25%;letter-spacing:5px;margin-left:-80px;margin-top:-40px;position:absolute;top:50%;width:68%}.bg{padding:30px 30px 30px 0;background:#306f99;-moz-animation:bg 1.5s linear infinite;-webkit-animation:bg 1.5s linear infinite;animation:bg 1.5s linear infinite;-moz-box-shadow:inset 0 0 45px 30px black;-webkit-box-shadow:inset 0 0 45px 30px black;box-shadow:inset 0 0 45px 30px black}.loading{position:relative;text-align:right;text-shadow:0 0 6px#bce4ff;height:20px;width:150px;margin:0 auto}.loading span{display:block;text-transform:uppercase;position:absolute;right:30px;height:20px;width:400px;line-height:20px}.loading span:after{content:"";display:block;position:absolute;top:-2px;right:-21px;height:20px;width:16px;background:#eaf7ff;-moz-box-shadow:0 0 15px#bce4ff;-webkit-box-shadow:0 0 15px#bce4ff;box-shadow:0 0 15px#bce4ff;-moz-animation:blink 3.4s infinite;-webkit-animation:blink 3.4s infinite;animation:blink 3.4s infinite}.loading span.title{-moz-animation:title 3.4s linear infinite;-webkit-animation:title 3.4s linear infinite;animation:title 3.4s linear infinite}.loading span.text{-moz-animation:title 3.4s linear 1.7s infinite;-webkit-animation:title 3.4s linear 1.7s infinite;animation:title 3.4s linear 1.7s infinite;opacity:0}</style>

Hiệu ứng 4

<div id='loader'>
<div class='preload-juggle'>
  <div class='ball'></div>
  <div class='ball'></div>
  <div class='ball'></div>
</div>
</div>
<script src='//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js'/>
    <script type='text/javascript'>
        $(window).load(function () {
            setTimeout(function () {
                $(&quot;.preload-juggle&quot;).fadeOut(&quot;slow&quot;);
                setTimeout(function () {
                    $(&quot;#loader&quot;).fadeOut(&quot;slow&quot;)
                }, 1000)
            }, 1000)
        });
    </script>
<style>
#loader {position: fixed;top: 0;left: 0;right: 0;bottom: 0;background: #16A085;z-index: 1000}
.preload-juggle {width: 300px;height: 300px;position: absolute;top: 50%;margin-top: -150px;left: 50%;margin-left: -150px;}
.preload-juggle div {position: absolute;width: 21px;height: 21px;border-radius: 10.5px;background: #1BBC9B;margin-top: 150px;margin-left: 150px;animation: juggle 2.1s linear infinite;}
.preload-juggle div:nth-child(1) {animation-delay: -0.7s;}
.preload-juggle div:nth-child(2) {animation-delay: -1.4s;}
@keyframes juggle {
0% {transform: translateX(0px) translateY(0px);}
12.5% {transform: translateX(25px) translateY(-55px) scale(1.1);background: #36D7B7;}
25% {transform: translateX(50px) translateY(0px);animation-timing-function: ease-out;  }
37.5% {transform: translateX(25px) translateY(55px);}
50% {transform: translateX(0px) translateY(0px);}
62.5% {transform: translateX(-25px) translateY(-55px) scale(1.1);animation-timing-function: ease-in; }
 75% {transform: translateX(-50px) translateY(0px);animation-timing-function: ease-out;}
87.5% {transform: translateX(-25px) translateY(55px); }
100% {transform: translateX(0px) translateY(0px);}
}
</style>

Hiệu ứng 5

<div id='loader'>
<div class="spinner"></div>
    </div>
<script src='//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js'/>
    <script type='text/javascript'>
        $(window).load(function () {
            setTimeout(function () {
                $(&quot;.spinner&quot;).fadeOut(&quot;slow&quot;);
                setTimeout(function () {
                    $(&quot;#loader&quot;).fadeOut(&quot;slow&quot;)
                }, 1000)
            }, 1000)
        });
    </script>
<style>#loader{position:fixed;top:0;left:0;right:0;bottom:0;background:radial-gradient(#1f3a47,#0b1114);z-index:1000}.spinner{position:relative;margin:180px auto auto;box-sizing:border-box;background-clip:padding-box;width:200px;height:200px;border-radius:100px;border:4px solid rgba(255,255,255,0.1);-webkit-mask:linear-gradient(rgba(0,0,0,0.1),black 90%);transform-origin:50%60%;transform:perspective(200px)rotateX(66deg);animation:spinner-wiggle 1.2s infinite}@keyframes spinner-wiggle{30%{transform:perspective(200px)rotateX(66deg)}40%{transform:perspective(200px)rotateX(65deg)}50%{transform:perspective(200px)rotateX(68deg)}60%{transform:perspective(200px)rotateX(64deg)}}.spinner:before,.spinner:after{content:"";position:absolute;margin:-4px;box-sizing:inherit;width:inherit;height:inherit;border-radius:inherit;opacity:.05;border:inherit;border-color:transparent;animation:spinner-spin 1.2s cubic-bezier(0.6,0.2,0,0.8)infinite,spinner-fade 1.2s linear infinite}.spinner:before{border-top-color:#66e5ff}.spinner:after{border-top-color:#f0db75;animation-delay:0.3s}@keyframes spinner-spin{100%{transform:rotate(360deg)}}@keyframes spinner-fade{20%{opacity:.1}40%{opacity:1}60%{opacity:.1}}</style>

Hiệu ứng 6

 <div id='loader'>
<div class='balls'></div>
<div class='balls'></div>
<div class='balls'></div>
<div class='balls'></div>
</div>
<script src='//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js'/>
    <script type='text/javascript'>
        $(window).load(function () {
            setTimeout(function () {
                $(&quot;.balls&quot;).fadeOut(&quot;slow&quot;);
                setTimeout(function () {
                    $(&quot;#loader&quot;).fadeOut(&quot;slow&quot;)
                }, 1000)
            }, 1000)
        });
    </script>
<style>#loader{position:fixed;top:0;left:0;right:0;bottom:0;background:#22475E;z-index:1000}.balls{width:30px;height:30px;position:absolute;background-color:#ccc;top:45%;border-radius:50%}.balls:nth-child(1){background-color:#FF5460;animation:move 2s infinite cubic-bezier(.2,.64,.81,.23)}.balls:nth-child(2){background-color:#FF9D84;animation:move 2s 150ms infinite cubic-bezier(.2,.64,.81,.23)}.balls:nth-child(3){background-color:#F0E797;animation:move 2s 300ms infinite cubic-bezier(.2,.64,.81,.23)}.balls:nth-child(4){background-color:#75B08A;animation:move 2s 450ms infinite cubic-bezier(.2,.64,.81,.23)}@keyframes move{0%{left:0%}100%{left:100%}}</style>

Chú ý: Nếu website của bạn đã có plugin JQuery thì bạn không cần phải tải thêm plugin này nữa, bỏ dòng <script src='//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js'/>

Video Demo

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