js正则表达式提取邮箱并复制到粘贴板

作者：小丑西瓜9 | 2024-05-12 16:20:27

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js正则表达式提取邮箱并复制到粘贴板

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Email Extractor</title>
  <style>
    .container {
      display: flex;
      flex-direction: column;
      align-items: center;
      margin-top: 20px;
    }

    .input-group, .output-group {
      display: flex;
      align-items: center;
      margin-bottom: 10px;
    }

    textarea {
      margin-right: 10px;
      padding: 10px;
      border: 1px solid #ccc;
      border-radius: 5px;
    }

    .btn {
      padding: 10px 20px;
      border: none;
      border-radius: 5px;
      cursor: pointer;
    }

    .btn-primary {
      background-color: #007bff;
      color: white;
    }

    .btn-secondary {
      background-color: #6c757d;
      color: white;
    }

    .btn-success {
      background-color: #28a745;
      color: white;
    }
  </style>
</head>
<body>
  <div class="container">
    <div class="input-group">
      <textarea id="input" rows="5" cols="50" placeholder="Enter text here..."></textarea>
      <button onclick="extractEmails()" class="btn btn-primary">Submit</button>
      <button onclick="clearInput()" class="btn btn-secondary">Clear</button>
    </div>

    <div class="output-group">
      <h2>Extracted Email Addresses:</h2>
      <textarea id="output" rows="5" cols="50" readonly></textarea>
      <button onclick="copyOutput()" class="btn btn-success">Copy</button>
    </div>
  </div>

  <script>
    async function extractEmails() {
      let inputText = document.getElementById("input").value;
      let emails = inputText.match(/[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}/g);
      document.getElementById("output").value = JSON.stringify(emails);

      // 提取电子邮件地址后自动复制到粘贴板
      let outputText = document.getElementById("output").value;
      await navigator.clipboard.writeText(outputText);
<!--      alert("Copied to clipboard!");-->
    }

    function clearInput() {
      document.getElementById("input").value = "";
      document.getElementById("output").value = "";
    }
  </script>
</body>
</html>
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