javascript操作iframe的那些事
获取页面上的iframe:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> </head> <body> <input type="button" name="btn" value="点击" onclick="test()" /> <iframe src="b.html" name="song" id="song"></iframe> <script> function test(){ //注意:两种方式都可以 // document.getElementById("song").contentWindow.location.reload(); window.frames["song"].location.reload(); } </script> <script> document.write(new Date()); </script> </body> </html>