主页
JavaScript
JavaScript typeof 运算符
tryjs_oper_void
运行 ❯
×
更改方向
保存代码
更改主题
<!DOCTYPE html> <html> <body> <h1>JavaScript Operators</h1> <h2>The void Operator</h2> <p> <a href="javascript:void(0);">Useless link</a> </p> <p> <a href="javascript:void(document.body.style.backgroundColor='red');"> Click me to change the background color of body to red.</a> </p> </body> </html>