5.3.html
来自「javascript即用即差核心对象手册」· HTML 代码 · 共 14 行
HTML
14 行
<html>
<title>增量运算</title>
<head>
<script>
var num1=1,num2=2;
var result1,result2,result3,result4;
result1=num1++;
result2=++num2;
result3=num1+num2;
result4=++num1+num2;
document.write("num1++=",result1,"<br>","++num2=",result2,"<br>","num1+num2=",result3,"<br>","++num1+num2=",result4,"<br>");
</script>
</head>
</html>
⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?