BootWiki教程网
源代码：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>BootWiki 教程网</title> <style type="text/css"> div{ border: 1px solid #FF0000; } </style> <script> function changeMargin(){ document.getElementById("ex1").style.marginLeft="100px"; } function changePadding(){ document.getElementById("ex2").style.paddingLeft="100px"; } </script> </head> <body> <div id="ex1">这是一些文本。</div> <br> <button onclick="changeMargin()" type="button">修改div元素的左部外间距</button> <br> <br> <div id="ex2">这是一些文本。</div> <br> <button onclick="changePadding()" type="button">修改div元素的左部内间距</button> </body> </html>
运行结果