获取Javascript中的文本框文本
我有一个文本框,它接受日期值,如01-01-2013。我需要用javascript获得今年的成绩。这是我使用的代码:获取Javascript中的文本框文本,javascript,asp.net,date,Javascript,Asp.net,Date,我有一个文本框,它接受日期值,如01-01-2013。我需要用javascript获得今年的成绩。这是我使用的代码: var oldRange, aOldRange; var newRange, aNewRange; aoldRange = new Array(); anewRange = new Array(); var oldYear, newYear; oldRange = document.getElementById(
var oldRange, aOldRange;
var newRange, aNewRange;
aoldRange = new Array();
anewRange = new Array();
var oldYear, newYear;
oldRange = document.getElementById(
'<%= txtAcademicYearStartDate.ClientID%>').value;
aOldRange = oldRange.split("-");
oldYear = aoldRange[2];
var oldRange、aOldRange;
var newRange,aNewRange;
aoldRange=新数组();
AneRange=新数组();
旧年,新年;
oldRange=document.getElementById(
“(3)价值;
aOldRange=oldRange.split(“-”);
oldYear=aoldRange[2];
但我得到的值是未定义的。有什么问题吗?您已经定义了
aOldRange
,但请参考oldyar=aOldRange[2]
试一试
此示例经过测试,运行良好,请参考
<script language="javascript" >
var oldRange, aOldRange;
var newRange, aNewRange;
aoldRange = new Array();
anewRange = new Array();
var oldYear, newYear;
oldRange = '01-01-2013';
aOldRange = oldRange.split("-");
alert(aOldRange[2]);
</script>
var oldRange、aOldRange;
var newRange,aNewRange;
aoldRange=新数组();
AneRange=新数组();
旧年,新年;
oldRange='01-01-2013';
aOldRange=oldRange.split(“-”);
警报(aOldRange[2]);
你使用的是aOldRange
,但是参考oldYear=aOldRange[2]
你得到的oldRange
正确吗?已经解决了,把aOldRange改成了oldRange。是的,我烦透了。无论如何,谢谢你:)
<script language="javascript" >
var oldRange, aOldRange;
var newRange, aNewRange;
aoldRange = new Array();
anewRange = new Array();
var oldYear, newYear;
oldRange = '01-01-2013';
aOldRange = oldRange.split("-");
alert(aOldRange[2]);
</script>