View the results after running specific functions
<Button onclick = "img1.onclick. addFunction (f1) "> Add f1 </button> <button onclick =" img1.onclick. addFunction (f2) "> Add f2 </button> <button onclick =" img1.onclick. addFunction (f3) "> Add f3 </button> <button onclick =" img1.onclick. removeFunction (f1) "> remove f1 </button> <button onclick =" img1.onclick. removeFunction (f2) "> remove f2 </button> <button onclick =" img1.onclick. removeFunction (f3) "> remove f3 </button>
[Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]
[Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]
By the way, paste what was previously written by winter.
Please help me add notes when winte is free.
I can't move on ......
[Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]
A more powerful
<Html> <pead> <meta http-equiv = "Content-Type" content = "text/html; charset = gb2312 "> <title> Create web page 1 </title> </pead> <body> click on me </body> </ptml>
[Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]