主页
CSS 参考手册
CSS outline-color 属性
trycss_js_outline-color
运行 ❯
×
更改方向
保存代码
更改主题
<!DOCTYPE html> <html> <head> <style> #myDIV { border: 1px solid black; outline: lightblue dotted 5px; width: 300px; height: 300px; } </style> </head> <body> <h1>Change outline-color with JavaScript</h1> <p>Click the "Try it" button to change the color of the outline border of the DIV element:</p> <button onclick="myFunction()">Try it</button> <div id="myDIV"> <h1>Hello</h1> </div> <script> function myFunction() { document.getElementById("myDIV").style.outlineColor = "coral"; } </script> </body> </html>