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javascript help

 
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All Forums >> Web Development >> ASP and Database >> javascript help 		Page: [1]
 
prasmile2002

 

Posts: 33
Joined: 2/14/2005
Status: offline

  		javascript help - 7/24/2006 12:58:13   
Here is the code that I am working on..basically function L1,L2,L3 works fine, R2 doesn't the way I want to. I have spent a lot of time in this.. I am trying to navigate thru a record set
L1 - moves a column to the left
L2 -moves a page to the left
L3 - Moves to the last record/latest record

R1- moves a column to the right
R2 - supposed to move page to the right but it's not..

That is where I am having a problem..instead it's moving to the last /latest record.

------------------------------------------ 

<html>

<head>
<title>footer</title>
<script language="javascript">
    //Constants for the whole page
    var pageSize = 7;
    var OneRow = 1;
    var FirstPageMin = 1;
    var FirstPageMax = 7;

    //Global variables for whole page
	var clockID = 0;
	function updateReportMaxRows(maxRow, ChartID){
		var txtChartID = document.getElementById('txtChartID');
		var txtReportMaxRow = document.getElementById('ReportMaxRow');
		txtReportMaxRow.value = maxRow;
		txtChartID.value = ChartID;
		var txtMaxRow = document.getElementById('maxRow');
		var txtMinRow = document.getElementById('minRow');
		txtMaxRow.value = maxRow;
		txtMinRow.value = (maxRow>pageSize)?(maxRow - pageSize + 1):1;
	}
	function submitClick(chartID, physician, display){
		if ((chartID=="") || (physician=="")){
			var msg = "<ul><li>ChartID and Physician are required fields</li></ul>";
			parent.frames["main"].location="error.asp?msg=" + msg;
			return;
		}
		var txtMaxRow = document.getElementById('maxRow');
		var txtMinRow = document.getElementById('minRow');
		txtMaxRow.value = -1;
		txtMinRow.value = -1;
		physician = (physician).toUpperCase();
		parent.frames["main"].location="LabChartF.asp?ChartID=" + chartID + "&Physician=" +
		             physician + "&maxRow=" + txtMaxRow.value + "&minRow=" + txtMinRow.value;
	}
	function nextPage(minRow, maxRow){
		var chartID = document.getElementById('txtChartID');
		if (chartID==""){
			var msg = "<ul><li>ChartID are required fields</li></ul>";
			parent.frames["main"].location="error.asp?msg=" + msg;
			return;
		}
		//alert("LabChartFCH.asp?ChartID=" + chartID.value + "&Physician=" +
		//             "&maxRow=" + maxRow + "&minRow=" + minRow);
		parent.frames["main"].location="test.asp?ChartID=" + chartID.value + "&Physician=" +
		             "&maxRow=" + maxRow + "&minRow=" + minRow;
	}
	function L1_Click(){
		var txtMaxRow = document.getElementById('maxRow');
		var txtMinRow = document.getElementById('minRow');
		if(parseInt(txtMinRow.value) > 1){
			txtMinRow.value = parseInt(txtMinRow.value) - parseInt(OneRow);
			txtMaxRow.value = parseInt(txtMaxRow.value) - parseInt(OneRow);
		}else{
			if (parseInt(txtMinRow.value) == -1){
				alert("Please click Submit before click on L button");
			}else
				alert("You have reached the first page of the report");
			return;
		}
		nextPage(txtMinRow.value,txtMaxRow.value);
	}
	function L2_Click(){
		var txtMaxRow = document.getElementById('maxRow');
		var txtMinRow = document.getElementById('minRow');
		if(parseInt(txtMinRow.value) > 1){
			txtMinRow.value = parseInt(txtMinRow.value) - parseInt(pageSize);
			txtMaxRow.value = parseInt(txtMaxRow.value) - parseInt(pageSize);
			if(parseInt(txtMinRow.value) < 0){
				txtMinRow.value = FirstPageMin;
				txtMaxRow.value = FirstPageMax;
			}
		}else{
			if (parseInt(txtMinRow.value) == -1){
				alert("Please click Submit before clicking on L button");
			}else
				alert("You have reached the first page of the report");
			return;
		}
		nextPage(txtMinRow.value,txtMaxRow.value);
	}
	/*function L3_Click(){
		var txtMaxRow = document.getElementById('maxRow');
		var txtMinRow = document.getElementById('minRow');
		if (txtMinRow.value == -1){
			alert("Please click Submit before clicking on L button");
			return;
		}
		if (txtMinRow.value == 1){
			alert("You have reached the first page of the report");
			return;
		}
		txtMinRow.value = FirstPageMin;
		txtMaxRow.value = FirstPageMax;
		nextPage(txtMinRow.value,txtMaxRow.value);
	}*/
	function L3_Click(){
		var txtReportMaxRow = document.getElementById('ReportMaxRow');
		var txtMaxRow = document.getElementById('maxRow');
		var txtMinRow = document.getElementById('minRow');
		if (parseInt(txtMinRow.value) == -1){
			alert("Please click Submit before clicking on R button");
			return;
		}
		if (parseInt(txtMaxRow.value) == parseInt(txtReportMaxRow.value)){
			alert("You have reached the last page of the report");
			return;
		}
		txtMinRow.value = (parseInt(txtReportMaxRow.value) > parseInt(pageSize))?(parseInt(txtReportMaxRow.value) - parseInt(pageSize) + 1):txtReportMaxRow.value;
		txtMaxRow.value = txtReportMaxRow.value;
		nextPage(txtMinRow.value,txtMaxRow.value);
	}
	function R1_Click(){
		var txtReportMaxRow = document.getElementById('ReportMaxRow');
		var txtMaxRow = document.getElementById('maxRow');
		var txtMinRow = document.getElementById('minRow');
		var temp = parseInt(txtReportMaxRow.value);
		var temp2 = parseInt(txtMaxRow.value);
		var minTemp = parseInt(txtMinRow.value);
		if ((txtMinRow.value > -1) && (temp2 < temp)){
			temp2 += parseInt(OneRow);
			minTemp += parseInt(OneRow);
			txtMinRow.value = minTemp;
			txtMaxRow.value = temp2;
		}else{
			if (txtMinRow.value == -1){
				alert("Please click Submit before clicking on R button");
			}else
				alert("You have reached the last page of the report");
			return;
		}
		nextPage(txtMinRow.value,txtMaxRow.value);
	}
	function R2_Click(){
		var txtReportMaxRow = document.getElementById('ReportMaxRow');
		var txtMaxRow = document.getElementById('maxRow');
		var txtMinRow = document.getElementById('minRow');
		var temp = parseInt(txtReportMaxRow.value);
		var temp2 = parseInt(txtMaxRow.value);
		if ((parseInt(txtMinRow.value) > -1) && (temp2 < temp)){
			txtMinRow.value += parseInt(pageSize);
			txtMaxRow.value += parseInt(pageSize);
			if(parseInt(txtMaxRow.value) > parseInt(txtReportMaxRow.value)){
				txtMinRow.value = parseInt(txtReportMaxRow.value) - parseInt(pageSize) + 1;
				txtMaxRow.value = txtReportMaxRow.value;
			}
		}else{
			if (txtMinRow.value == -1){
				alert("Please click Submit before clicking on R button");
			}else{
				alert("You have reached the last page of the report");
				}
			return;
		}
		nextPage(txtMinRow.value,txtMaxRow.value);
	}
	/*function R3_Click(){
		var txtReportMaxRow = document.getElementById('ReportMaxRow');
		var txtMaxRow = document.getElementById('maxRow');
		var txtMinRow = document.getElementById('minRow');
		if (txtMinRow.value == -1){
			alert("Please click Submit before clicking on R button");
			return;
		}
		if (txtMaxRow.value == txtReportMaxRow.value){
			alert("You have reached the last page of the report");
			return;
		}
		txtMinRow.value = (txtReportMaxRow.value > pageSize)?(txtReportMaxRow.value - pageSize):txtReportMaxRow.value;
		txtMaxRow.value = txtReportMaxRow.value;
		nextPage(txtMinRow.value,txtMaxRow.value);
	}*/
	function R3_Click(){
		var txtReportMaxRow = document.getElementById('ReportMaxRow');
		var txtMaxRow = document.getElementById('maxRow');
		var txtMinRow = document.getElementById('minRow');
		if (parseInt(txtMinRow.value) == -1){
			alert("Please click Submit before clicking on L button");
			return;
		}
		if (parseInt(txtMinRow.value) == 1){
			alert("You have reached the first page of the report");
			return;
		}
		txtMinRow.value = FirstPageMin;
		if (parseInt(FirstPageMax) > parseInt(txtReportMaxRow.value)){
			txtMaxRow.value = txtReportMaxRow.value;
		}else{
			txtMaxRow.value = FirstPageMax;
		}
		nextPage(txtMinRow.value,txtMaxRow.value);
	}
	function RefreshDateTime(){
		if(clockID) {
    	  clearTimeout(clockID);
	      clockID  = 0;
		}
   		var thetime= new Date();
   		var nhours=thetime.getHours();
		var nmins=thetime.getMinutes();
		var nsecn=thetime.getSeconds();
		var AorP=" ";
		if (nhours>=12)
		    AorP="PM";
		else
		    AorP="AM";
		if (nhours>=13)
		    nhours-=12;
		if (nhours==0)
		   nhours=12;
		if (nsecn<10)
		 nsecn="0"+nsecn;
		if (nmins<10)
		 nmins="0"+nmins;
   		var divCtrl = document.getElementById('divDateTime');
   		divCtrl.innerHTML = nhours+":"+nmins+":"+nsecn+" "+AorP;
   		clockID = setTimeout("RefreshDateTime()", 1000);
	}
	function DateDisplay(){
		var thetime=new Date();
		var nhours=thetime.getHours();
		var nmins=thetime.getMinutes();
		var nsecn=thetime.getSeconds();
		var nday=thetime.getDay();
		var nmonth=thetime.getMonth();
		var ntoday=thetime.getDate();
		var nyear=thetime.getYear();
		var AorP=" ";

		if (nhours>=12)
		    AorP="P.M.";
		else
		    AorP="A.M.";
		if (nhours>=13)
		    nhours-=12;
		if (nhours==0)
		   nhours=12;
		if (nsecn<10)
		 nsecn="0"+nsecn;

		if (nmins<10)
		 nmins="0"+nmins;

		var dayName = new Array("Sun","Mon","Tue","Wed","Thu","Fri","Sat");
		nday = dayName[nday];
		nmonth+=1;
		if (nyear<=99)
		  nyear= "19" + nyear;
		if ((nyear>99) && (nyear<2000))
		 nyear += 1900;
		document.write(nday+", "+nmonth+"/"+ntoday+"/"+nyear);
		//document.write(nhours+": "+nmins+": "+nsecn+" "+AorP+" "+nday+", "+nmonth+"/"+ntoday+"/"+nyear);
	} 
</script>
</head>

<body>
<script language=javascript>
	//Want the time running
    window.setTimeout('RefreshDateTime()',1000);
</script>
<table cellpadding="0" cellspacing="0" width=100%>
  <tr>
    <td width="139" align=center valign=top>
    	<script language=javascript>DateDisplay();</script>
        <font face="Arial" size="2"><br>
    	</font>
    	<strong><font size="2"><a href=javascript:L3_Click();>
        <font face="Arial"><<<L3</font></a><font face="Arial"> <a href=javascript:L2_Click();><<L2</a>
		 <a href=javascript:L1_Click();><L1</a></font></font></strong><font face="Arial" size="2">
        </font>
    </td>
    <td width="672" align=center>
    <form method="POST" action="">
      <!--table cellpadding="1" cellspacing="1" width=437>
      	<tr bgcolor=#336699>
      		<th height="26" width="112">
            <font color="#FFFFFF" face="Arial" size="2">Chart ID</font></th>
      		<th height="26" width="95">
            <font color="#FFFFFF" face="Arial" size="2">Physician</font></th>
      		<th height="26" width="101">
            <font color="#FFFFFF" face="Arial" size="2">Displacement (L1,L2, L3 
            or R1,R2, R3)</font></th>
      		<td height="26" bgcolor=#FFFFFF align=center width="116"></td>
      	</tr>
      	<tr bgcolor=#EEEEEE align=center valign=middle>
      		<td width="112"><font face="Arial"><input type="text" name="txtChartID" size="12"></font></td>
      		<td width="95"><font face="Arial"><input type="text" name="txtPhysician" size="10"></font></td>
      		<td width="101"><font face="Arial"><input type="text" name="txtDisplay" size="7"></font></td>
      		<td bgcolor=#FFFFFF width="116"><font face="Arial"><input type="button" value="Submit" name="B1" onclick="submitClick(txtChartID.value,txtPhysician.value,txtDisplay.value);"><input type="reset" value="Reset" name="B2"></font></td>
      	</tr>
      </table-->
      <font face="Arial">
      <INPUT type="hidden" name=maxRow id=maxRow value=-1>
	  <INPUT type="hidden" name=minRow id=minRow value=-1>
	  <INPUT type="hidden" name=txtChartID id=txtChartID>
	  <INPUT type="hidden" name=ReportMaxRow id=ReportMaxRow value=-1>
      </font>
    </form>
    </td>
    <td width="174" align=center valign=top><div id=divDateTime></div>
      <font size="2"><strong><a href=javascript:R1_Click();><font face="Arial">R1></font></a><font face="Arial"> <a href=javascript:R2_Click();>  R2>></a> <a href=javascript:R3_Click();> R3>>></a>
    </font></strong></font></td>
  </tr>
  <tr valign=top>
    <td width="139"></td>
    <td align=center>
    </td>
    <td width="174"></td>
  </tr>
</table>

</body>

</html>
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