mirror of
https://github.com/justhtmls/html-tools.git
synced 2026-09-01 15:32:50 +08:00
chao5
253 lines
7.3 KiB
HTML
253 lines
7.3 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<link rel="icon" href="../../favicon.svg">
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>文本查找替换</title>
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<link rel="canonical" href="https://www.htmls.dev/tools/text-replacer/app.html">
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<style>
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:root {
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--accent: #8b5cf6;
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--accent-soft: #8b5cf633;
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--bg: #0f172a;
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--text: #0f172a;
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--text-muted: #475569;
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--border: #e2e8f0;
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}
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
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background: linear-gradient(135deg, #8b5cf6 0%, #0f172a 100%);
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min-height: 100vh;
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padding: 20px;
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color: var(--text);
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}
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.container {
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max-width: 1200px;
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margin: 0 auto;
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}
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.header {
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text-align: center;
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color: white;
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margin-bottom: 30px;
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}
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.header h1 {
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font-size: 2.3rem;
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margin-bottom: 8px;
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}
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.card {
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background: rgba(255, 255, 255, 0.96);
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border-radius: 18px;
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padding: 26px;
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box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
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}
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.grid {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
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gap: 16px;
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}
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.row {
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display: flex;
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gap: 12px;
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flex-wrap: wrap;
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align-items: center;
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}
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label {
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font-size: 14px;
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color: var(--text-muted);
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}
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input[type="text"],
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input[type="number"],
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input[type="url"],
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input[type="file"],
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select,
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textarea {
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width: 100%;
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padding: 10px 12px;
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border: 1px solid var(--border);
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border-radius: 10px;
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font-size: 14px;
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background: white;
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}
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textarea {
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min-height: 140px;
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resize: vertical;
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}
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.actions {
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display: flex;
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gap: 10px;
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flex-wrap: wrap;
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margin-top: 14px;
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}
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.btn {
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padding: 10px 18px;
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border-radius: 10px;
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border: none;
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cursor: pointer;
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font-size: 14px;
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font-weight: 600;
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background: var(--accent);
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color: white;
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transition: transform 0.2s, box-shadow 0.2s;
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}
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.btn:hover {
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transform: translateY(-1px);
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box-shadow: 0 8px 20px rgba(15, 23, 42, 0.2);
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}
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.btn-secondary {
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background: #64748b;
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}
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.muted {
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color: var(--text-muted);
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font-size: 13px;
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}
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.output-box {
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background: #f8fafc;
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border: 1px dashed var(--border);
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padding: 12px;
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border-radius: 12px;
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}
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.preview {
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width: 100%;
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min-height: 180px;
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border-radius: 12px;
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background: #f1f5f9;
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display: flex;
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align-items: center;
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justify-content: center;
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overflow: hidden;
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}
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.preview img {
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max-width: 100%;
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max-height: 300px;
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display: block;
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}
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.chip {
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display: inline-flex;
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align-items: center;
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gap: 6px;
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padding: 4px 10px;
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border-radius: 999px;
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background: var(--accent-soft);
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color: var(--text);
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font-size: 12px;
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}
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.result {
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font-size: 18px;
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font-weight: 700;
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color: var(--accent);
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}
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.code {
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font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
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font-size: 13px;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<div class="header">
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<h1>文本查找替换</h1>
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<p>批量查找并替换文本内容</p>
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</div>
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<div class="card">
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<div>
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<label>原始文本</label>
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<textarea id="input" placeholder="粘贴需要处理的文本"></textarea>
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</div>
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<div class="grid" style="margin-top: 16px;">
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<div>
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<label>查找内容</label>
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<input type="text" id="findText" placeholder="输入要查找的文本">
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</div>
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<div>
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<label>替换为</label>
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<input type="text" id="replaceText" placeholder="替换内容">
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</div>
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</div>
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<div class="row" style="margin-top: 12px;">
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<label><input type="checkbox" id="ignoreCase"> 忽略大小写</label>
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<label><input type="checkbox" id="useRegex"> 使用正则</label>
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</div>
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<div class="actions">
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<button class="btn" id="replace">执行替换</button>
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<button class="btn btn-secondary" id="copy">复制结果</button>
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</div>
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<div class="output-box" style="margin-top: 16px;">
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<label>输出结果</label>
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<textarea id="output" readonly placeholder="替换后的文本"></textarea>
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<p class="muted">替换次数：<span id="count">0</span></p>
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</div>
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</div>
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</div>
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<script>
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const input = document.getElementById('input');
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const findText = document.getElementById('findText');
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const replaceText = document.getElementById('replaceText');
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const ignoreCase = document.getElementById('ignoreCase');
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const useRegex = document.getElementById('useRegex');
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const replaceBtn = document.getElementById('replace');
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const copyBtn = document.getElementById('copy');
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const output = document.getElementById('output');
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const countEl = document.getElementById('count');
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function escapeRegExp(value) {
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return value.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
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}
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function replaceAll() {
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const source = input.value;
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const findValue = findText.value;
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if (!findValue) {
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output.value = source;
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countEl.textContent = '0';
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return;
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}
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const flags = ignoreCase.checked ? 'gi' : 'g';
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const pattern = useRegex.checked ? findValue : escapeRegExp(findValue);
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const regex = new RegExp(pattern, flags);
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const matches = source.match(regex);
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const result = source.replace(regex, replaceText.value);
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output.value = result;
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countEl.textContent = matches ? matches.length : '0';
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}
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replaceBtn.addEventListener('click', replaceAll);
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copyBtn.addEventListener('click', () => {
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if (!output.value) return;
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output.select();
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document.execCommand('copy');
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});
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</script>
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<script src="/assets/clicks.js" defer></script>
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</body>
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</html>
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