初始化项目
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zhengw
202
public/scripts/loading.js
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202
public/scripts/loading.js
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/**
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* loading 占位
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* 解决首次加载时白屏的问题
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*/
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(function () {
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const _root = document.querySelector('#root');
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if (_root && _root.innerHTML === '') {
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_root.innerHTML = `
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<style>
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html,
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body,
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#root {
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height: 100%;
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margin: 0;
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padding: 0;
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}
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#root {
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background-repeat: no-repeat;
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background-size: 100% auto;
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}
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.loading-title {
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font-size: 1.1rem;
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}
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.loading-sub-title {
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margin-top: 20px;
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font-size: 1rem;
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color: #888;
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}
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.page-loading-warp {
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display: flex;
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align-items: center;
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justify-content: center;
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padding: 26px;
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}
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.ant-spin {
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position: absolute;
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display: none;
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-webkit-box-sizing: border-box;
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box-sizing: border-box;
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margin: 0;
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padding: 0;
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color: rgba(0, 0, 0, 0.65);
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color: #1890ff;
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font-size: 14px;
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font-variant: tabular-nums;
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line-height: 1.5;
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text-align: center;
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list-style: none;
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opacity: 0;
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-webkit-transition: -webkit-transform 0.3s
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cubic-bezier(0.78, 0.14, 0.15, 0.86);
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transition: -webkit-transform 0.3s
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cubic-bezier(0.78, 0.14, 0.15, 0.86);
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transition: transform 0.3s cubic-bezier(0.78, 0.14, 0.15, 0.86);
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transition: transform 0.3s cubic-bezier(0.78, 0.14, 0.15, 0.86),
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-webkit-transform 0.3s cubic-bezier(0.78, 0.14, 0.15, 0.86);
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-webkit-font-feature-settings: "tnum";
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font-feature-settings: "tnum";
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}
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.ant-spin-spinning {
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position: static;
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display: inline-block;
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opacity: 1;
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}
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.ant-spin-dot {
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position: relative;
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display: inline-block;
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width: 20px;
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height: 20px;
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font-size: 20px;
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}
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.ant-spin-dot-item {
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position: absolute;
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display: block;
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width: 9px;
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height: 9px;
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background-color: #1890ff;
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border-radius: 100%;
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-webkit-transform: scale(0.75);
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-ms-transform: scale(0.75);
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transform: scale(0.75);
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-webkit-transform-origin: 50% 50%;
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-ms-transform-origin: 50% 50%;
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transform-origin: 50% 50%;
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opacity: 0.3;
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-webkit-animation: antspinmove 1s infinite linear alternate;
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animation: antSpinMove 1s infinite linear alternate;
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}
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.ant-spin-dot-item:nth-child(1) {
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top: 0;
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left: 0;
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}
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.ant-spin-dot-item:nth-child(2) {
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top: 0;
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right: 0;
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-webkit-animation-delay: 0.4s;
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animation-delay: 0.4s;
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}
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.ant-spin-dot-item:nth-child(3) {
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right: 0;
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bottom: 0;
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-webkit-animation-delay: 0.8s;
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animation-delay: 0.8s;
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}
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.ant-spin-dot-item:nth-child(4) {
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bottom: 0;
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left: 0;
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-webkit-animation-delay: 1.2s;
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animation-delay: 1.2s;
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}
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.ant-spin-dot-spin {
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-webkit-transform: rotate(45deg);
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-ms-transform: rotate(45deg);
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transform: rotate(45deg);
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-webkit-animation: antrotate 1.2s infinite linear;
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animation: antRotate 1.2s infinite linear;
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}
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.ant-spin-lg .ant-spin-dot {
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width: 32px;
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height: 32px;
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font-size: 32px;
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}
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.ant-spin-lg .ant-spin-dot i {
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width: 14px;
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height: 14px;
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}
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@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
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.ant-spin-blur {
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background: #fff;
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opacity: 0.5;
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}
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}
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@-webkit-keyframes antSpinMove {
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to {
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opacity: 1;
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}
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}
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@keyframes antSpinMove {
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to {
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opacity: 1;
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}
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}
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@-webkit-keyframes antRotate {
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to {
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-webkit-transform: rotate(405deg);
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transform: rotate(405deg);
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}
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}
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@keyframes antRotate {
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to {
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-webkit-transform: rotate(405deg);
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transform: rotate(405deg);
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}
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}
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</style>
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<div style="
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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height: 100%;
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min-height: 362px;
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">
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<div class="page-loading-warp">
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<div class="ant-spin ant-spin-lg ant-spin-spinning">
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<span class="ant-spin-dot ant-spin-dot-spin">
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<i class="ant-spin-dot-item"></i>
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<i class="ant-spin-dot-item"></i>
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<i class="ant-spin-dot-item"></i>
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<i class="ant-spin-dot-item"></i>
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</span>
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</div>
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</div>
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<div class="loading-title">
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正在加载资源
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</div>
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<div class="loading-sub-title">
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初次加载资源可能需要较多时间 请耐心等待
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</div>
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</div>
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`;
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}
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})();
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Reference in New Issue
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