上传图片就能生成GIF的前端WEB工具
源码也非常简单
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<html lang="zh" class="dark"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1"><meta name="description" content="petpet generator"><meta name="theme-color" content="#ffeaa8"><meta property="og:title" content="petpet"><meta property="og:type" content="website"><meta property="og:url" content="https://benisland.neocities.org/petpet/"><meta property="og:image" itemprop="image" content="https://benisland.neocities.org/petpet/img/pet.png"><meta property="og:description" itemprop="description" content="petpet gif generator"><title>GIF在线生成器 </title><link rel="icon" href="favicon.ico"><!-- Sanitize CSS --><link href="https://unpkg.com/sanitize.css" rel="stylesheet" /><link href="https://unpkg.com/sanitize.css/forms.css" rel="stylesheet" /><link href="https://unpkg.com/sanitize.css/typography.css" rel="stylesheet" /><!-- External --><link rel="stylesheet" href="https://unpkg.com/jam-icons/css/jam.min.css"><link href="https://fonts.googleapis.com/css2?family=Balsamiq+Sans:wght@700&family=Work+Sans:wght@400;600&display=swap"rel="stylesheet"><!-- CSS --><link rel="stylesheet" href="style.css"><style type="text/css">.grid {margin: 0 auto;max-width: 48em;display: grid;grid-template-columns: 38.2% 61.8%;grid-template-areas:"header header""preview upload""preview output""footer footer";}.header {grid-area: header;text-align: center;padding: 0.618em 0.618em 1.25em;}.preview {grid-area: preview;border-top-left-radius: 0.618em;border-bottom-left-radius: 0.618em;padding-right: 0;}.upload {grid-area: upload;border-top-right-radius: 0.618em;}.output {grid-area: output;border-bottom-right-radius: 0.618em;}.footer {grid-area: footer;text-align: center;padding: 1.618em;}.preview-canvas {margin: 0 auto 2.312em;max-width: 200px;}.preview-playback {display: flex;}.preview-playback .btn {border-top-right-radius: 0;border-top-left-radius: 0;flex-grow: 1;}.btn-playback-playpause.paused .btn-playback-pause,.btn-playback-playpause:not(.paused) .btn-playback-play {display: none;}.export-row {margin-top: 1.75em;}.output-info {color: var(--txt-light);}img[src]+.output-info {margin-top: 1em;}fieldset {padding: 0;margin: 0;border: 0;}#fpsVal {width: 4em;margin-left: 0.618em;}@media only screen and (max-width: 40em) {.grid {grid-template-columns: 100%;grid-template-areas:"header""upload""preview""output""footer";}.header,.footer,.content {padding: 1.618em 8%;border-radius: 0;}.preview {padding-left: 16%;padding-right: 16%;}.content,.footer {border-top: 1px solid var(--input-border);}.export-row {margin-top: 2.5em;}#fpsVal {width: 7em;font-size: small;padding: 0.5em;padding-right: 0.2em;}}</style><script>/* change theme */ let theme = localStorage.getItem("theme"); theme || (theme = window.matchMedia && window.matchMedia("(prefers-color-scheme: dark)").matches ? "dark" : "light"), document.documentElement.setAttribute("data-theme", theme), document.addEventListener("DOMContentLoaded", () => { document.querySelectorAll("a.e").forEach(x => { x.href = x.dataset.href }); const e = document.getElementById("color-theme"); e.checked = "dark" == theme, e.addEventListener("change", t => { theme = e.checked ? "dark" : "light", document.documentElement.setAttribute("data-theme", theme), localStorage.setItem("theme", theme) }) });</script>
</head><body><main class="grid"><header class="header"><div class="heading">GIF在线生成 <input type="checkbox" id="color-theme" title="toggle theme"></div><div>如果网页崩了，一定不是我的锅</div></header><section class="preview content"><div class="content-heading">预览</div><div class="preview-canvas"><canvas height="112" width="112" id="canvas" class="canvas" tabindex="1"></canvas><div class="preview-playback"><button id="prev" class="btn btn-playback-prev control-grouped-left"><i class="jam jam-set-backward"></i></button><button id="play" class="btn btn-playback-playpause control-grouped-center"><i class="jam jam-play btn-playback-play"></i><i class="jam jam-pause btn-playback-pause"></i></button><button id="next" class="btn btn-playback-next control-grouped-right"><i class="jam jam-set-forward"></i></button></div></div><div class="preview-controls"><div class="row"><div class="control-group"><label for="toggleAdjust" class="control-group-l">细节调整</label><label for="toggleAdjust" class="toggle-switch"><input id="toggleAdjust" type="checkbox" class="toggle-switch-input"><span class="toggle-switch-control"></span></label></div><div class="hint">您可以使用鼠标/键盘/触控板移动图片细微调整 :-)</div></div><div class="row control-group"><label for="toggleFlip" class="control-group-l">翻转</label><label for="toggleFlip" class="toggle-switch sm"><input id="toggleFlip" type="checkbox" class="toggle-switch-input"><span class="toggle-switch-control"></span></label></div><div class="row control-group"><label for="scale" class="control-label control-group-s">尺寸</label><input id="scale" class="control-range control-group-l" type="range" step="1" min="15" max="200" value="85"></div><div class="row control-group"><label for="squish" class="control-label control-group-s">挤压</label><input id="squish" class="control-range control-group-l" type="range" step="1" min="100" max="300"value="125"></div><div class="row control-group"><label for="fps" class="control-label control-group-s">速度</label><input id="fps" class="control-range" type="range" step="2" min="2" max="60" value="16"><input type="number" id="fpsVal" class="control control-sm" step="1" min="2" max="60" value="16"></div><div class="row export-row"><div class="control-group"><button id="reset" class="btn btn-reset control-group-s">重设</button><div class="spacer" style="width:0.382em"></div><button id="export" class="btn btn-export control-group-l">导出</button></div></div></div></section><section class="upload content"><div class="content-heading">上传</div><div class="upload-preview"><label class="drop-area preview-image-container" id="dropArea" for="uploadFile"><div class="drop-area-input"><input class="drop-area-file-input" type="file" id="uploadFile" accept="image/*"><img class="drop-area-preview preview-image" src="/fancypig.png" id="uploadPreview"><div class="drop-area-upload" for="uploadFile"><label for="uploadFile" class="drop-area-upload-btn btn">选择文件</label><label id="uploadFileName" class="drop-area-upload-filename">或者直接拖进来</label></div></div></label><div class="row control-group"><input class="control control-group-l control-has-icon control-grouped-left" type="url" requiredplaceholder="输入图片URL地址" id="uploadUrl"><button type="submit" class="btn control-icon control-grouped-right" id="uploadUrlBtn"><iclass="jam jam-upload"></i></button></div><p id="uploadError" class="error-message"></p><p class="help">温馨提示：上传图片URL不一定 <a data-href="https://www.genban.org" target="_blank"class="e">有效</a> 因为有些网站做了跨域限制</p></div></section><section class="output content"><div class="content-heading">输出</div><figure class="preview-image-container"><img width="112" height="112" class="preview-image" id="result"><div class="help output-info" id="info">...</div></figure><p class="help"><a data-href='https://www.genban.org' target="_blank" class="e">备注：</a> 请将图片保存到本地，不要直接复制图片地址</p><p class="help">如果输出中出现了奇怪的绿点，请换个浏览器。</p></section><footer class="footer help"><br><br></footer></main><script src="requestInterval.js"></script><script src="gif.js"></script><script src="main.js"></script>
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直接使用http-server启动或者别的WEB服务启动即可
项目地址：https://download.csdn.net/download/Highning0007/89109298
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