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javascript - AJAX 加载加载微调器

转载 作者:太空宇宙 更新时间:2023-11-04 10:47:34 25 4
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我想在我的网站上放置这样的东西。这是 codepen .

@-webkit-keyframes rotate-forever {
0% {
-webkit-transform: rotate(0deg);
-moz-transform: rotate(0deg);
-ms-transform: rotate(0deg);
-o-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(360deg);
-moz-transform: rotate(360deg);
-ms-transform: rotate(360deg);
-o-transform: rotate(360deg);
transform: rotate(360deg);
}
}
@-moz-keyframes rotate-forever {
0% {
-webkit-transform: rotate(0deg);
-moz-transform: rotate(0deg);
-ms-transform: rotate(0deg);
-o-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(360deg);
-moz-transform: rotate(360deg);
-ms-transform: rotate(360deg);
-o-transform: rotate(360deg);
transform: rotate(360deg);
}
}
@keyframes rotate-forever {
0% {
-webkit-transform: rotate(0deg);
-moz-transform: rotate(0deg);
-ms-transform: rotate(0deg);
-o-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(360deg);
-moz-transform: rotate(360deg);
-ms-transform: rotate(360deg);
-o-transform: rotate(360deg);
transform: rotate(360deg);
}
}
.loading-spinner {
-webkit-animation-duration: 0.75s;
-moz-animation-duration: 0.75s;
animation-duration: 0.75s;
-webkit-animation-iteration-count: infinite;
-moz-animation-iteration-count: infinite;
animation-iteration-count: infinite;
-webkit-animation-name: rotate-forever;
-moz-animation-name: rotate-forever;
animation-name: rotate-forever;
-webkit-animation-timing-function: linear;
-moz-animation-timing-function: linear;
animation-timing-function: linear;
height: 30px;
width: 30px;
border: 8px solid #ffffff;
border-right-color: transparent;
border-radius: 50%;
display: inline-block;
}

body {
background: #774CFF;
}

.loading-spinner {
position: absolute;
top: 50%;
right: 0;
bottom: 0;
left: 50%;
margin: -15px 0 -15px;
}
<body>
<div class="loading-spinner"></div>
</body>

但是,我希望在我所有的 ajax 加载到我的站点之前显示它,我有 5-6 个 API GET 调用,一个是通过 Rails。我该怎么做?这样它就会覆盖整个页面,直到它被加载。

最佳答案

  1. .loading-spinner 转换为掩码(参见代码),以便隐藏内容。
  2. ajax 完成时,只需 .hide() 即可。

$.ajax({
url: 'your_ajax',
success: function() {
hideLoader()
},
error: function() {
hideLoader()
}
});

function hideLoader() {
$('.loading-spinner').hide();
}
@-webkit-keyframes rotate-forever {
0% {
-webkit-transform: rotate(0deg);
-moz-transform: rotate(0deg);
-ms-transform: rotate(0deg);
-o-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(360deg);
-moz-transform: rotate(360deg);
-ms-transform: rotate(360deg);
-o-transform: rotate(360deg);
transform: rotate(360deg);
}
}
@-moz-keyframes rotate-forever {
0% {
-webkit-transform: rotate(0deg);
-moz-transform: rotate(0deg);
-ms-transform: rotate(0deg);
-o-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(360deg);
-moz-transform: rotate(360deg);
-ms-transform: rotate(360deg);
-o-transform: rotate(360deg);
transform: rotate(360deg);
}
}
@keyframes rotate-forever {
0% {
-webkit-transform: rotate(0deg);
-moz-transform: rotate(0deg);
-ms-transform: rotate(0deg);
-o-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(360deg);
-moz-transform: rotate(360deg);
-ms-transform: rotate(360deg);
-o-transform: rotate(360deg);
transform: rotate(360deg);
}
}

.loading-spinner {
background: #774CFF;
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
}

.loading-spinner:before {
-webkit-animation-duration: 0.75s;
-moz-animation-duration: 0.75s;
animation-duration: 0.75s;
-webkit-animation-iteration-count: infinite;
-moz-animation-iteration-count: infinite;
animation-iteration-count: infinite;
-webkit-animation-name: rotate-forever;
-moz-animation-name: rotate-forever;
animation-name: rotate-forever;
-webkit-animation-timing-function: linear;
-moz-animation-timing-function: linear;
animation-timing-function: linear;
height: 30px;
width: 30px;
border: 8px solid #ffffff;
border-right-color: transparent;
border-radius: 50%;
display: inline-block;
}

/*body {
background: #774CFF;
}*/

.loading-spinner:before {
content:"";
position: absolute;
top: 50%;
right: 0;
bottom: 0;
left: 50%;
margin: -15px 0 -15px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<body>
<div class="loading-spinner"></div>
Lorem Ispum Lorem Ispum Lorem Ispum Lorem Ispum
</body>

关于javascript - AJAX 加载加载微调器,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/35265881/

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