📄 1.jsp
字号:
<script language="JavaScript">
<!--
function check(text){
var checkstr,iMax=5,iMin=3
checkstr="isInt:"+(parseInt(text)==text)+"\n"
checkstr+="isID:"+((parseInt(text)==text)&&(text>=0))+"\n"
checkstr+="小于"+iMax+":"+((parseInt(text)==text)&&(text<iMax))+"\n"
checkstr+="大于"+iMin+":"+((parseInt(text)==text)&&(text>iMin))+"\n"
if((parseInt(text)==text)&&(text>=0)&&(text<iMax)&&(text>iMin)){return true;}
alert(checkstr)
}
//-->
</script>
<%@ page language="java" contentType="text/html; charset=gb2312" pageEncoding="gb2312"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><title>Insert title here</title></head><body>
<form name="form2"method="post"action="1.jsp">
<input type="text" id="text1" onchange="check(this.value)">
<p>
<input type="submit"name="submit"style="CURSOR: hand" value="提交" onClick="return CheckForm();">
<input type="reset"name="reset"value="重置">
</P>
</form>
</body></html>
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