Html中JS脚本执行顺序简单举例说明

复制代码 代码如下:

  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

  <html xmlns="http://www.w3.org/1999/xhtml">

  <head>

  <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />

  <title>无标题 3</title>

  <script>

  alert("1-最先执行");

  </script>

  </head>

  <body onload="alert('3-最后执行');">

  <script>

  alert("2-接着执行");

  </script>

  </body>

  </html>