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<!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> <script type="application/javascript"> function quer() { if(confirm(‘确实要删除？‘)) { alert(‘删除成功‘) } else { alert(‘删除失败‘) } } function tishi() { prompt("请输入代码!","123"); } </script> </head> <body> <input type="button" value="关闭对话框中 " onclick="quer();"> <input type="button" value="提示对话框中" onclick="tishi();"> </body> </html>
<!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> <script type="application/javascript"> function deit() { var te = document.getElementById("text1"); te.value = "新的123值"; } function editByName() { try{ var te = document.getElementsByName("text2"); for(i=0;i<te.lenth;i++) { te[i].value = "新的值"+i; } } catch(ex) { alert(ex.message) } } </script> </head> <body> <input id="text1" name="text2" type="text" value="默认" width="30"/> <input type="button" name="text2" value="修改" onclick="edit();"> <input type="button" name="text2" value="修改ByName" onclick="editByName();"> </body> </html>
<!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> <script type="application/javascript"> //延时执行代码： //setTimeout("window.location=‘http://www.baidu.com‘",3000); //周期执行代码 //setInterval("alert(‘周期执行‘)",2000) //网页浏览历史 //window.history.go(-1); function jianc() { var t = document.getElementById("tid1"); //var t = form1.tid1; if(t.value == "") { alert("请填写用户代码！"); return false; } var p = document.getElementsByName("tname2"); //var p = form1.tid2; var a = p[0]; if(a.value == "") { alert("请填写用户密码！"); return false; } return true; } </script> </head> <body> <form id="form1" name="form2" method="get" onsubmit="return jianc();"> 用户代码<input id="tid1" name="tname1" value="" type="text" width="30"/> <br /><br /> 用户密码<input id="tid2" name="tname2" type="password" width="30"/> <br /><br /> <input type="submit" value="登录"/> <br /> </form> 跳转： <input type="submit" value="跳转" onclick="window.location=‘http://www.baidu.com‘"> 1 <input type="submit" value="后退到上一网页" onclick="window.history.go(-1);"> 2 <input type="submit" value="前进到上一网页" onclick="window.history.go(1);"> </body> </html>
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原文地址：http://www.cnblogs.com/name-hanlin/p/4965020.html
