Speechless, JavaScript actually supports Chinese (unicode) programming! _javascript skills

I discovered a long time ago that for an html element, the id can be Chinese, and the dom can be obtained correctly using the getElementById method
I am ignorant, but today I learned that ie actually supports javascript Chinese programming



Unicode:
function u3456(){
var u1234="gorush"
alert(u1234)
}
u3456()
The above code is in ie6 Tested under .0, it can run correctly.
Firefox also supports Chinese (unicode) function and variable names. Other versions of ie have not been tested.
Actually, this feature has no practical value, so it can be used for fun. . .
BTW:
Firefox does not support C-style function names
function window::onload(){...} //This is supported by IE but not by
function window.onload(){. ..} //This is supported by ie but not supported by ff
window.onload=function(){...} //This is supported by both ie and ff <script> <BR>function 阿舜::onclick(){alert(this.value)} //c++风格 <BR>function 阿舜::onmouseout(){this.style.background="green"} <BR>function 阿舜.onmouseover() {this.style.background="red"} <BR>function 中文也行？(){ //中文函数名 <BR> var 当然行="有什么不行的?" //中文变量名 <BR> alert(当然行); <BR>} <BR>中文也行？() <BR></script>