break 语句

  1. <html>
  2. <body>
  3. <script type="text/javascript">
  4. var i=0
  5. for (i=0;i<=10;i++)
  6. {
  7. if (i==3){break}
  8. document.write("数字是 " + i)
  9. document.write("<br />")
  10. }
  11. </script>
  12. <p>解释：循环会在 i=3 时中断。</p>
  13. </body>
  14. </html>