Hello there, I wrote a program to visualise the log file. I used to
parse the data in a JSP page, and now I want to parse the data in
JavaScript. However, I looks like not working. It couldn't get the
data from the JSP. I tested many times, but don't know why!!! : (...
Can anyone help me to check it out see where is the problem please!!!
Thank you so much!!!!
<script><![CDATA[
var svgDoc = document;
var ns = {
svg:"http://www.w3.org/2000/svg";,
xlink:"http://www.w3.org/1999/xlink"};
var wait = 1000; //milisecond
var nbLength = 50;
var distance = 8;
var vals={time:[],pp:[],unreg:[],reg:[],sea:[]};
var shft={time:null,pp:null,unreg:null,reg:null,sea:null};
var myLine={pp:null,unreg:null,reg:null,sea:null};
var nbLine =4;
var myPoly = [];
var time = [];
var nbTime =11;
var record = {time:[], cID:[], sID:[], sIP:[], dIP:[],
payload:[]};
var preTime=0;
var nPing=5, nReg=5, nUnreg=5, nSea=5;
var curTime;
var testTime=0;
function init()
{
var pingPong = svgDoc.getElementById('pingPong');
var unregister = svgDoc.getElementById('unregister');
var register = svgDoc.getElementById('register');
var search = svgDoc.getElementById('search');
var graphTime = svgDoc.getElementById('graphTime');
var theTime = svgDoc.getElementById('graphTime');
var pingPongStr;
var unregStr;
var regStr;
var searchStr;
//create line
pingPongStr = '<polyline xmlns="'+ns.svg+'" fill="none"
stroke="black" stroke-width="1.2"/>';
myLine['pp'] =
pingPong.appendChild(parseXML(pingPongStr,svgDoc).firstChild);
unregStr = '<polyline xmlns="'+ns.svg+'" fill="none"
stroke="grey"
stroke-width="1.2"/>';
myLine['unreg'] =
unregister.appendChild(parseXML(unregStr,svgDoc).firstChild);
regStr = '<polyline xmlns="'+ns.svg+'" fill="none"
stroke="green"
stroke-width="1.2"/>';
myLine['reg'] =
register.appendChild(parseXML(regStr,svgDoc).firstChild);
searchStr = '<polyline xmlns="'+ns.svg+'" fill="none"
stroke="red"
stroke-width="1.2"/>';
myLine['sea'] =
search.appendChild(parseXML(searchStr,svgDoc).firstChild);
/*for(i=0; i<nbTime; i++)
{
var str = '<text xmlns="'+ns.svg+'" x="' +
(i*40-10) + '" y="20"
font-size="10">00:00</text>';
time['t'+i] =
theTime.appendChild(parseXML(str,svgDoc).firstChild);
}*/
setTimeout('getData()',wait);
}
//function to set the attributes
function setAttr(elem,ns,attr,val)
{
var target = (typeof elem == 'string') ?
svgDoc.getElementById(elem) : elem;
target.setAttributeNS(ns,attr,val);
}
function getData()
{
getURL('testingData.jsp',loadData);
}
function loadData(data)
{
if(data.success)
{
eval("var content = new Array( " + data.content
+ ")");
for(var i= 0; i<content.length; i++) //start
with 1 is because the
first message is empty
{
curTime =
record['time'].push(content[i].time);
if(curTime > testTime){
record['time'].push(content[i].time);
record['cID'].push(content[i].cID);
record['sID'].push(content[i].sID);
record['sIP'].push(content[i].sIP);
record['dIP'].push(content[i].dIP);
record['payload'].push(content[i].payload);
testTime = curTime;
}
}
parseData();
setTimeout('getData()',wait);
}
else
{
alert('loading data failed');
}
}
function parseData(){
for(var i= 0; i<record['time'].length; i++)
{
/*if (record['cID'][i] == 1)
++nPing;
else if (record['cID'][i]== 11)
++nReg;
else if (record['cID'][i] == 103)
++nUnreg;
else if (record['cID'][i]== 13)
++nSea;*/
//p<=7/content[i];
//if(content[i]*i<=7)
//vals['pp'].push(70-record['cID']); I tested this but nothing
got
as well
vals['pp'].push(70-nPing);
vals['unreg'].push(70-nUnreg);
vals['reg'].push(70-nReg);
vals['sea'].push(70-nSea);
vals['time'].push(record['time'][i]);
}
drawLine();
}
function drawLine(){
while(vals['time'].length>=nbLength)
{
shft['pp'] = (-1*distance+8)+ ',' + vals['pp'].shift()
+ ' ';
shft['unreg'] = (-1*distance+8) + ',' +
vals['unreg'].shift() + ' ';
shft['reg'] = (-1*distance+8) + ',' +
vals['reg'].shift() + ' ';
shft['sea'] = (-1*distance+8) + ',' +
vals['sea'].shift() + ' ';
//myT.shift();
}
//for(var i=1;i<=nbLine;i++)
myPoly[1] = (shft['pp'])?shft['pp']:'';
myPoly[2] = (shft['unreg'])?shft['unreg']:'';
myPoly[3] = (shft['reg'])?shft['reg']:'';
myPoly[4] = (shft['sea'])?shft['sea']:'';
for(j=0;j<vals['time'].length;j++){
myPoly[1] += j*distance + "," + vals['pp'][j] + " ";
myPoly[2] += j*distance+ "," + vals['unreg'][j] + " ";
myPoly[3] += j*distance + "," + vals['reg'][j] + " ";
myPoly[4] += j*distance + "," + vals['sea'][j] + " ";
}
setAttr(myLine['pp'],null,'points',myPoly[1]);
setAttr(myLine['unreg'],null,'points',myPoly[2]);
setAttr(myLine['reg'],null,'points',myPoly[3]);
setAttr(myLine['sea'],null,'points',myPoly[4]);
}
]]>
</script>
-----
To unsubscribe send a message to: [EMAIL PROTECTED]
-or-
visit http://groups.yahoo.com/group/svg-developers and click "edit my
membership"
----
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/svg-developers/
<*> To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]
<*> Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
