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いくつかの一般的なローディング効果の実装
- php中世界最好的语言オリジナル
- 2017-11-29 15:02:023990ブラウズ
今回は、いくつかの一般的なローディングエフェクトの実装と、ローディングエフェクトを実装する際に注意する必要がある点について説明します。以下は実際のケースです。
<html>
<head>
<meta charset="UTF-8">
<title>Loading</title>
<link rel="stylesheet" type="text/css" href="loading.css">
<style>
.loader {
float: left;
}
.loader {
position: relative;
width: 5rem;
height: 5rem;
}
.loader.small {
-webkit-transform: scale(.5);
transform: scale(.5);
}
.loader.circle-line,
.loader.circle-round {
height: 5rem;
}
/*circle-line*/
.loader.circle-line span {
position: absolute;
display: inline-block;
width: 1.5rem;
height: .5rem;
border-top-left-radius: .25rem;
border-bottom-left-radius: .25rem;
background: #1ABC9C;
opacity: .05;
-webkit-animation: circle-line 1s ease infinite;
animation: circle-line 1s ease infinite;
}
.loader.circle-line span:nth-child(1) {
top: 50%;
left: 0;
margin-top: -.25rem;
-webkit-animation-delay: .13s;
animation-delay: .13s;
}
.loader.circle-line span:nth-child(2) {
top: 1rem;
left: .5rem;
-webkit-transform: rotate(45deg);
transform: rotate(45deg);
-webkit-animation-delay: .26s;
animation-delay: .26s;
}
.loader.circle-line span:nth-child(3) {
left: 50%;
top: .5rem;
margin-left: -.75rem;
-webkit-transform: rotate(90deg);
transform: rotate(90deg);
-webkit-animation-delay: .39s;
animation-delay: .39s;
}
.loader.circle-line span:nth-child(4) {
right: .5rem;
top: 1rem;
-webkit-transform: rotate(145deg);
transform: rotate(145deg);
-webkit-animation-delay: .52s;
animation-delay: .52s;
}
.loader.circle-line span:nth-child(5) {
left: 3.5rem;
top: 50%;
margin-top: -.25rem;
-webkit-transform: rotate(180deg);
transform: rotate(180deg);
-webkit-animation-delay: .65s;
animation-delay: .65s;
}
.loader.circle-line span:nth-child(6) {
bottom: 1rem;
right: .5rem;
-webkit-transform: rotate(-145deg);
transform: rotate(-145deg);
-webkit-animation-delay: .78s;
animation-delay: .78s;
}
.loader.circle-line span:nth-child(7) {
left: 50%;
bottom: .5rem;
margin-left: -15px;
-webkit-transform: rotate(-90deg);
transform: rotate(-90deg);
-webkit-animation-delay: .91s;
animation-delay: .91s;
}
.loader.circle-line span:nth-child(8) {
bottom: 1rem;
left: .5rem;
-webkit-transform: rotate(-45deg);
transform: rotate(-45deg);
-webkit-animation-delay: 1.04s;
animation-delay: 1.04s;
}
@keyframes circle-line {
0% {
opacity: .05;
}
100% {
opacity: .7;
}
}
@-webkit-keyframes circle-line {
0% {
opacity: .05;
}
100% {
opacity: .7;
}
}
/*circle-line-spin*/
.loader.circle-line-spin .circle-line-inner {
width: 100%;
height: 100%;
-webkit-animation: circle-line-spin 1.5s linear infinite;
animation: circle-line-spin 1.5s linear infinite;
}
.loader.circle-line-spin span {
position: absolute;
display: inline-block;
width: 1.5rem;
height: .5rem;
border-top-left-radius: .25rem;
border-bottom-left-radius: .25rem;
background: #1ABC9C;
opacity: .7;
}
.loader.circle-line-spin span:nth-child(1) {
top: 50%;
left: 0;
margin-top: -.25rem;
}
.loader.circle-line-spin span:nth-child(2) {
top: 1rem;
left: .5rem;
-webkit-transform: rotate(45deg);
transform: rotate(45deg);
}
.loader.circle-line-spin span:nth-child(3) {
left: 50%;
top: .5rem;
margin-left: -.75rem;
-webkit-transform: rotate(90deg);
transform: rotate(90deg);
}
.loader.circle-line-spin span:nth-child(4) {
right: .5rem;
top: 1rem;
-webkit-transform: rotate(145deg);
transform: rotate(145deg);
}
.loader.circle-line-spin span:nth-child(5) {
left: 3.5rem;
top: 50%;
margin-top: -.25rem;
-webkit-transform: rotate(180deg);
transform: rotate(180deg);
}
.loader.circle-line-spin span:nth-child(6) {
bottom: 1rem;
right: .5rem;
-webkit-transform: rotate(-145deg);
transform: rotate(-145deg);
}
.loader.circle-line-spin span:nth-child(7) {
left: 50%;
bottom: .5rem;
margin-left: -15px;
-webkit-transform: rotate(-90deg);
transform: rotate(-90deg);
}
.loader.circle-line-spin span:nth-child(8) {
bottom: 1rem;
left: .5rem;
-webkit-transform: rotate(-45deg);
transform: rotate(-45deg);
}
@keyframes circle-line-spin {
0% {
transform: rotate(0);
}
100% {
transform: rotate(360deg);
}
}
@-webkit-keyframes circle-line-spin {
0% {
-webkit-transform: rotate(0);
}
100% {
-webkit-transform: rotate(360deg);
}
}
/*circle-round*/
.loader.circle-round span {
opacity: .05;
-webkit-animation: circle-round 1s ease infinite;
animation: circle-round 1s ease infinite;
}
.loader.circle-round-fade span {
-webkit-animation: circle-round-fade 1s ease infinite;
animation: circle-round-fade 1s ease infinite;
}
.loader.circle-round span,
.loader.circle-round-fade span {
position: absolute;
width: .8rem;
height: .8rem;
display: inline-block;
border-radius: 50%;
background: #1ABC9C;
}
.loader.circle-round span:nth-child(1),
.loader.circle-round-fade span:nth-child(1) {
top: 50%;
left: 0;
margin-top: -.4rem;
-webkit-animation-delay: -1.04s;
animation-delay: -1.04s;
}
.loader.circle-round span:nth-child(2),
.loader.circle-round-fade span:nth-child(2) {
top: .7rem;
left: .7rem;
-webkit-animation-delay: -.91s;
animation-delay: -.91s;
}
.loader.circle-round span:nth-child(3),
.loader.circle-round-fade span:nth-child(3) {
top: 0;
left: 50%;
margin-left: -.4rem;
-webkit-animation-delay: -.78s;
animation-delay: -.78s;
}
.loader.circle-round span:nth-child(4),
.loader.circle-round-fade span:nth-child(4) {
right: .7rem;
top: .7rem;
-webkit-animation-delay: -.65s;
animation-delay: -.65s;
}
.loader.circle-round span:nth-child(5),
.loader.circle-round-fade span:nth-child(5) {
right: 0;
top: 50%;
margin-top: -.4rem;
-webkit-animation-delay: -.52s;
animation-delay: -.52s;
}
.loader.circle-round span:nth-child(6),
.loader.circle-round-fade span:nth-child(6) {
bottom: .7rem;
right: .7rem;
-webkit-animation-delay: -.39s;
animation-delay: -.39s;
}
.loader.circle-round span:nth-child(7),
.loader.circle-round-fade span:nth-child(7) {
bottom: 0;
left: 50%;
margin-left: -.4rem;
-webkit-animation-delay: -.26s;
animation-delay: -.26s;
}
.loader.circle-round span:nth-child(8),
.loader.circle-round-fade span:nth-child(8) {
left: .7rem;
bottom: .7rem;
-webkit-animation-delay: -.13s;
animation-delay: -.13s;
}
@keyframes circle-round {
0% {
opacity: .05;
}
100% {
opacity: .7;
}
}
@-webkit-keyframes circle-round {
0% {
opacity: .05;
}
100% {
opacity: .7;
}
}
@keyframes circle-round-fade {
0% {
opacity: .25;
transform: scale(.2);
}
100% {
opacity: 1;
transform: scale(1);
}
}
@-webkit-keyframes circle-round-fade {
0% {
opacity: .25;
transform: scale(.2);
}
100% {
opacity: 1;
transform: scale(1);
}
}
/*line-square*/
.loader.line-square {
width: 6rem;
height: .8rem;
}
.loader.line-square span {
position: absolute;
top: 0;
width: .8rem;
height: .8rem;
display: inline-block;
background: #1ABC9C;
-webkit-animation: line-square 1s ease infinite;
animation: line-square 1s ease infinite;
}
.loader.line-square span:nth-child(1) {
left: 0;
-webkit-animation-delay: .13s;
animation-delay: .13s;
}
.loader.line-square span:nth-child(2) {
left: 1.3rem;
-webkit-animation-delay: .26s;
animation-delay: .26s;
}
.loader.line-square span:nth-child(3) {
left: 2.6rem;
-webkit-animation-delay: .39s;
animation-delay: .39s;
}
.loader.line-square span:nth-child(4) {
left: 3.9rem;
-webkit-animation-delay: .52s;
animation-delay: .52s;
}
.loader.line-square span:nth-child(5) {
left: 5.2rem;
-webkit-animation-delay: .65s;
animation-delay: .65s;
}
@keyframes line-square {
0% {
opacity: 1;
transform: scale(1.2);
-webkit-transform: scale(1.2);
}
100% {
opacity: .2;
transform: scale(.2);
-webkit-transform: scale(.2);
}
}
@-webkit-keyframes line-square {
0% {
opacity: 1;
transform: scale(1.2);
-webkit-transform: scale(1.2);
}
100% {
opacity: .2;
transform: scale(.2);
-webkit-transform: scale(.2);
}
}
/*line-round*/
.loader.line-round {
width: 6rem;
height: .8rem;
}
.loader.line-round span {
position: absolute;
top: 0;
width: .8rem;
height: .8rem;
border-radius: 50%;
display: inline-block;
background: #1ABC9C;
-webkit-animation: line-round 1s ease infinite;
animation: line-round 1s ease infinite;
}
.loader.line-round span:nth-child(1) {
left: 0;
-webkit-animation-delay: .13s;
animation-delay: .13s;
}
.loader.line-round span:nth-child(2) {
left: 1.3rem;
-webkit-animation-delay: .26s;
animation-delay: .26s;
}
.loader.line-round span:nth-child(3) {
left: 2.6rem;
-webkit-animation-delay: .39s;
animation-delay: .39s;
}
.loader.line-round span:nth-child(4) {
left: 3.9rem;
-webkit-animation-delay: .52s;
animation-delay: .52s;
}
.loader.line-round span:nth-child(5) {
left: 5.2rem;
-webkit-animation-delay: .65s;
animation-delay: .65s;
}
@keyframes line-round {
0% {
opacity: 1;
transform: scale(1.2);
-webkit-transform: scale(1.2);
}
100% {
opacity: .2;
transform: scale(.2);
-webkit-transform: scale(.2);
}
}
@-webkit-keyframes line-round {
0% {
opacity: 1;
transform: scale(1.2);
-webkit-transform: scale(1.2);
}
100% {
opacity: .2;
transform: scale(.2);
-webkit-transform: scale(.2);
}
}
/*line-bounce*/
.loader.line-bounce {
width: 6rem;
height: 2.5rem;
}
.loader.line-bounce span {
position: absolute;
top: 0;
width: .5rem;
height: 2.5rem;
border-radius: 5px;
display: inline-block;
background: #1ABC9C;
-webkit-animation: line-bounce 1s ease infinite;
animation: line-bounce 1s ease infinite;
}
.loader.line-bounce span:nth-child(1) {
left: 0;
-webkit-animation-delay: -.65s;
animation-delay: -.65s;
}
.loader.line-bounce span:nth-child(2) {
left: 1.3rem;
-webkit-animation-delay: -.78s;
animation-delay: -.78s;
}
.loader.line-bounce span:nth-child(3) {
left: 2.6rem;
-webkit-animation-delay: -.91s;
animation-delay: -.91s;
}
.loader.line-bounce span:nth-child(4) {
left: 3.9rem;
-webkit-animation-delay: -.78s;
animation-delay: -78s;
}
.loader.line-bounce span:nth-child(5) {
left: 5.2rem;
-webkit-animation-delay: -.65s;
animation-delay: -.65s;
}
@keyframes line-bounce {
0% {
transform: scaleY(1);
}
50% {
transform: scaleY(.3);
}
100% {
transform: scaleY(1);
}
}
@-webkit-keyframes line-bounce {
0% {
-webkit-transform: scaleY(1);
}
50% {
-webkit-transform: scaleY(.3);
}
100% {
-webkit-transform: scaleY(1);
}
}
/*circle-spin*/
.loader.circle-spin {
border-radius: 50%;
border: .2rem solid rgba(0, 0, 0, .05);
width: 4rem;
height: 4rem;
box-sizing: content-box;
}
.loader.circle-spin .loader-placeholder {
position: absolute;
top: -.2rem;
left: -.2rem;
border-radius: 50%;
border: .2rem solid transparent;
border-top: .2rem solid #1ABC9C;
width: 4rem;
height: 4rem;
box-sizing: content-box;
-webkit-animation: circle-spin 1s ease infinite;
animation: circle-spin 1s ease infinite;
}
@keyframes circle-spin {
0% {
transform: rotate(0);
}
100% {
transform: rotate(360deg);
}
}
@-webkit-keyframes circle-spin {
0% {
-webkit-transform: rotate(0);
}
100% {
-webkit-transform: rotate(360deg);
}
}
</style>
</head>
<body>
<div>
<div class="loader circle-line small">
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
</div>
<div class="loader circle-line-spin small">
<div>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
</div>
</div>
<div class="loader circle-round small">
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
</div>
<div class="loader circle-round-fade small">
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
</div>
<div class="loader line-square small">
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
</div>
<div class="loader line-round small">
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
</div>
<div class="loader line-bounce small">
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
</div>
<div class="loader circle-spin small">
<div></div>
</div>
</div>
</body>
</html>これらの事例を読んだ後は、その方法を習得したと思います。さらに興味深い情報については、php 中国語 Web サイトの他の関連記事に注目してください。
関連書籍:
以上がいくつかの一般的なローディング効果の実装の詳細内容です。詳細については、PHP 中国語 Web サイトの他の関連記事を参照してください。
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