

具体代码:
<html><head><meta charset="gb2312"><title>jb51</title><script type="text/javascript"> function discriCard(UUserCard){UUserCard.substring(6,10)+"-"+UUserCard.substring(10,12)+"-"+UUserCard.substring(12,14);//获取性别if(parseInt(UUserCard.substr(16,1))%2==1){ alert("男"); //是男则执行代码 ...}else{ alert("女"); //是女则执行代码 ...}//获取年龄var myDate = new Date();var month = myDate.getMonth() + 1;var day = myDate.getDate();var age = myDate.getFullYear()-UUserCard.substring(6, 10) - 1;if (UUserCard.substring(10,12)<month||UUserCard.substring(10,12)==month&&UUserCard.substring(12,14)<=day){ age++;}alert(age);//年龄 age } window.onload=function(){ var txt=document.getElementById("txt"); var bt=document.getElementById("bt"); bt.onclick=function(){discriCard(txt.value);}}</script></head><body><input type="text" id="txt" /><input type="button" value="点击获取信息" id="bt" /></body></html>以上就是本文的全部内容,希望对大家学习javascript程序设计有所帮助。