[JavaScript] JavaScript for循环语句使用代码演示 →→→→→进入此内容的聊天室

来自 , 2019-05-09, 写在 JavaScript, 查看 112 次.
URL http://www.code666.cn/view/ef7be8c5
  1. <!DOCTYPE html>
  2. <html>
  3. <body>
  4.  
  5. <p>sharejs.com Click the button to loop from 1 to 6, to make HTML headings.</p>
  6. <button onclick="myFunction()">Try it</button>
  7. <div id="demo"></div>
  8.  
  9. <script>
  10. function myFunction()
  11. {
  12. var x="",i;
  13. for (i=1; i<=6; i++)
  14. {
  15. x=x + "<h" + i + ">Heading " + i + "</h" + i + ">";
  16. }
  17. document.getElementById("demo").innerHTML=x;
  18. }
  19. </script>
  20.  
  21. </body>
  22. </html>
  23.  
  24. //javascript/7836

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