88 lines
3.2 KiB
JavaScript
88 lines
3.2 KiB
JavaScript
const sitesjs = {
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requestAPI: (url, callback, timeout) => {
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let retryTimes = 5;
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function request() {
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return new Promise((resolve, reject) => {
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let status = 0; // 0 等待 1 完成 2 超时
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let timer = setTimeout(() => {
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if (status === 0) {
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status = 2;
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timer = null;
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reject('请求超时');
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if (retryTimes == 0) {
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timeout();
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}
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}
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}, 5000);
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fetch(url).then(function(response) {
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if (status !== 2) {
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clearTimeout(timer);
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resolve(response);
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timer = null;
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status = 1;
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}
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if (response.ok) {
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return response.json();
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}
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throw new Error('Network response was not ok.');
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}).then(function(data) {
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retryTimes = 0;
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callback(data);
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}).catch(function(error) {
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if (retryTimes > 0) {
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retryTimes -= 1;
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setTimeout(() => {
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request();
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}, 5000);
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} else {
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timeout();
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}
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});
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});
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}
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request();
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},
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layout: (cfg) => {
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const el = $(cfg.el)[0];
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$(el).append('<div class="loading-wrap"><svg class="loading" style="vertical-align: middle;fill: currentColor;overflow: hidden;" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2709"><path d="M832 512c0-176-144-320-320-320V128c211.2 0 384 172.8 384 384h-64zM192 512c0 176 144 320 320 320v64C300.8 896 128 723.2 128 512h64z" p-id="2710"></path></svg><p></p></div>');
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sitesjs.requestAPI(cfg.api, function(data) {
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$(el).find('.loading-wrap').remove();
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const arr = data.content;
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arr.forEach((item, i) => {
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var cell = '<div class="site-card">';
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cell += '<a class="card-link" target="_blank" rel="external nofollow noopener noreferrer" href="' + item.url + '">';
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cell += '<img src="' + (item.screenshot || ('https://image.thum.io/get/width/1024/crop/768/' + item.url)) + '" onerror="javascript:this.src=\'' + cfg.screenshot + '\';"/>';
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cell += '<div class="info">';
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cell += '<img src="' + (item.avatar || cfg.avatar) + '" onerror="javascript:this.src=\'' + cfg.avatar + '\';"/>';
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cell += '<span class="title">' + item.title + '</span>';
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cell += '<span class="desc">' + (item.description || item.url) + '</span>';
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cell += '</div>';
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cell += '</a>';
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cell += '</div>';
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$(el).find('.group-body').append(cell);
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});
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}, function() {
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$(el).find('.loading-wrap svg').remove();
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$(el).find('.loading-wrap p').text('加载失败，请稍后重试。');
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});
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},
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}
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$(function () {
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const els = document.getElementsByClassName('sitesjs-wrap');
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for (var i = 0; i < els.length; i++) {
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const el = els[i];
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const api = el.getAttribute('api');
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if (api == null) {
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continue;
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}
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var cfg = new Object();
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cfg.class = el.getAttribute('class');
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cfg.el = el;
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cfg.api = api;
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cfg.avatar = 'https://fastly.jsdelivr.net/gh/cdn-x/placeholder@1.0.1/link/8f277b4ee0ecd.svg';
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cfg.screenshot = 'https://fastly.jsdelivr.net/gh/cdn-x/placeholder@1.0.1/cover/76b86c0226ffd.svg';
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sitesjs.layout(cfg);
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}
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});
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