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Execute script when user writes something in HTML search field?

王林
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2023-08-28 13:21:071053browse

当用户在 HTML 搜索字段中写入内容时执行脚本?

Use the onsearch attribute in HTML to execute the script when the user types in the search box and presses the ENTER or x key.

Example

You can try running the following code to implement the onsearch property −

<!DOCTYPE html>
<html>
   <body>
      <p>Search something and press ENTER.</p>
      <input type = "search" id="inputID" onsearch = "display()">
      <p><strong>Note:</strong> It won&#39; work in Internet Explorer and Firefox.</p>
      <p id="test"></p>
      <script>
         function display() {
         var a = document.getElementById("inputID");
         document.getElementById("test").innerHTML = "Searched for - " + a.value;
         }
      </script>
   </body>
</html>

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