写了个简单的例子 <html> <head> <script language="javascript"> var str = [["2007-3-15","信息一zsdjfasljfdlajflksaflkjsafkjasfjsafkjdsfjlkdsjflasfd"],["2007-3-16","信息二sdjfsjfkjfjfldsf"]]; function getTodayStr() { var d = new Date(); var year = d.getYear(); var mnth = parseInt(d.getMonth() + 1); var date = d.getDate(); return year + "-" + mnth + "-" + date; } function test() { var today = getTodayStr(); var strtemp = ""; for(var i = 0; i < str.length; i ++){ if(str[i][0] == today){ strtemp = str[i][1]; break; } } return strtemp; } document.write(test()); </script> </head> <body> </body> </html>
<html>
<head>
<script language="javascript">
var str = [["2007-3-15","信息一zsdjfasljfdlajflksaflkjsafkjasfjsafkjdsfjlkdsjflasfd"],["2007-3-16","信息二sdjfsjfkjfjfldsf"]];
function getTodayStr()
{
var d = new Date();
var year = d.getYear();
var mnth = parseInt(d.getMonth() + 1);
var date = d.getDate();
return year + "-" + mnth + "-" + date;
}
function test()
{
var today = getTodayStr();
var strtemp = "";
for(var i = 0; i < str.length; i ++){
if(str[i][0] == today){
strtemp = str[i][1];
break;
}
}
return strtemp;
}
document.write(test());
</script>
</head>
<body>
</body>
</html>