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<meta http-equiv="Content-Type" content="text/html; charset=windows-1251">
<title>Visualization of user data #tablepedia #csv2svg #covidplot #virusplot tablepedia.com</title>
</head>
<body onload="PLOTbuild()">
<h1>Visualization of user data (single HTML page with JS in 8 KB)</h1>
Xmin= <input id="xMin" value="0" type="text" size="10">
Xmax= <input id="xMax" value="160" type="text" size="10">
Xstep= <input id="xStep" value="10" type="text" size="10">
<input type="button" value=" PLOT USER DATA " onclick="PLOTbuild()">
<br>
Ymin= <input id="yMin" value="0" type="text" size="10">
Ymax= <input id="yMax" value="1600" type="text" size="10">
Ystep= <input id="yStep" value="200" type="text" size="10">
<script>
var horizontalRange = '20;580'; var verticalRange = '360;10';
var xcol=0; var ycol=1; var fsize = "12"; var plotColor="red"
var STRINGelements = ['', '']; var sTemp=0; var OXscale=""; var OYscale="";
function PLOTbuild()
{
var s0 = "<svg version='1.1' width='" + '700' + "' height='" + '400' + "' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink'>";
document.getElementById('boldStuff').innerHTML = s0 + SVGgenerate() + "\n" + "</svg>";
}
function SVGgenerate()
{
var xMIN=document.getElementById('xMin').value;
var x1=parseFloat(xMIN);
var xMAX=document.getElementById('xMax').value;
var x2=parseFloat(xMAX);
var xMM=xMIN+";"+xMAX;
var xStep=document.getElementById('xStep').value;
var x3=parseFloat(xStep); if (x3 == 0) x3=x2-x1;
var yMIN=document.getElementById('yMin').value;
var y1=parseFloat(yMIN);
var yMAX=document.getElementById('yMax').value;
var y2=parseFloat(yMAX);
var yMM=yMIN+";"+yMAX;
var yStep=document.getElementById('yStep').value;
var y3=parseFloat(yStep); if (y3 == 0) y3=y2-y1;
var FromToX = NUMBERseries(x1, x2, x3); OXscale = TEXTscale(FromToX, horizontalRange);
var FromToY = NUMBERseries(y1, y2, y3); OYscale = TEXTscale(FromToY, verticalRange);
var rangeXA4 = horizontalRange.split(";"); var axisOnOX = rangeXA4[0];
var rangeYA4 = verticalRange.split(";"); var axisOnOY = rangeYA4[0];
var targ = document.getElementById('target').value;
var tableStringsOX = OXscale.split("\n"); var tableStringsOY = OYscale.split("\n");
var tableStringsT = targ.split("\n"); var SIMPLEpoly = '';
for (var i = 1; i < tableStringsT.length-1; i = i + 1)
{
STRINGelements = tableStringsT[i].split("\t");
sTemp = STRINGelements[xcol] + ';' + STRINGelements[ycol];
SIMPLEpoly = SIMPLEpoly + convert2ValuesTo2Coordinates(sTemp, xMM, yMM, horizontalRange, verticalRange) + '\n';
}
SIMPLEpoly = SIMPLEpoly.replace(/;/g, ',');
var sSVG = "<polyline fill='none' stroke='" + plotColor + "' stroke-width='1' points='";
sSVG = sSVG + SIMPLEpoly + "' />";
sSVG = sSVG + "\n" + "<polyline fill='none' stroke='#000000' stroke-width='0.5' points='";
sSVG = sSVG + rangeXA4[0] + "," + axisOnOY + " " + rangeXA4[1] + "," + axisOnOY + "' />";
for (var i = 0; i < tableStringsOX.length; i++)
{
STRINGelements = tableStringsOX[i].split("\t");
var OXshift1 = parseFloat(axisOnOY) + 10; var OXsh1 = OXshift1.toString();
var OYshift1 = parseFloat(axisOnOX) + 20; var nOYsh2 = parseFloat(axisOnOX) - 5; var OYsh1 = OYshift1.toString();
var nOXsh2 = parseFloat(STRINGelements[1]) - 4; var OXsh2 = nOXsh2.toString();
var nOYsh3 = parseFloat(OXsh1) + 8; var OYsh3 = nOYsh3.toString();
sSVG = sSVG + "\n" + "<polyline fill='none' stroke='#000000' stroke-width='0.5' points='";
sSVG = sSVG + STRINGelements[1] + "," + axisOnOY + " " + STRINGelements[1] + "," + OXsh1 + "' />";
sSVG = sSVG + "\n" + "<text x='" + OXsh2 + "' y='" + OYsh3 +
"' fill='black' font-family='Arial' font-size='" + fsize + "'>" + STRINGelements[2] + "</text>";
}
sSVG = sSVG + "\n" + "<polyline fill='none' stroke='#000000' stroke-width='0.5' points='" + axisOnOX + ",";
sSVG = sSVG + rangeYA4[0] + " " + axisOnOX + "," + rangeYA4[1] + "' />";
for (var i = 0; i < tableStringsOY.length; i++)
{
STRINGelements = tableStringsOY[i].split("\t");
OXshift1 = parseFloat(axisOnOY) + 10; OXsh1 = OXshift1.toString(); OYshift1 = parseFloat(axisOnOX) + 10;
OYsh1 = OYshift1.toString();
sSVG = sSVG + "\n" + "<polyline fill='none' stroke='#000000' stroke-width='0.5' points='" + axisOnOX + ",";
sSVG = sSVG + STRINGelements[1] + " " + OYsh1 + "," + STRINGelements[1] + "' />";
sSVG = sSVG + "\n" + "<text x='" + OYsh1 + "' y='" + STRINGelements[1] + "' fill='" + plotColor +
"' font-family='Arial' font-size='" + fsize + "'>" + STRINGelements[2] + "</text>";
}
return sSVG;
}
function TEXTscale(x1xN, min4max4)
{
var pieces = x1xN.split(";");
var pieces2 = min4max4.split(";");
var qx = pieces.length-1;
var sm3 = ""; var smpp=0;
for (var i = 0; i < qx; i = i + 1)
{
smpp = parseFloat(pieces[i]); sm3 = sm3 + smpp; sm3 = sm3 + "\t";
smart2 = findProportion(parseFloat(pieces[0]), parseFloat(pieces[qx]), smpp, parseFloat(pieces2[0]), parseFloat(pieces2[1]));
smart2 = NUMBERround(smart2, 3);
sm3 = sm3 + smart2;
sm3 = sm3 + "\t" + smpp + "\n";
}
coo = parseFloat(pieces2[1]);
coo = NUMBERround(coo, 4);
coo2 = parseFloat(pieces[qx]);
sm3 = sm3 + coo2+"\t"+coo+"\t"+coo2;
return sm3;
}
function convert2ValuesTo2Coordinates(xy, x, y, xa4, ya4)
{
var srav = xy.split(";");
var d0 = convert1ValueTo1Coordinate(x, xa4, srav[0]); var h0 = convert1ValueTo1Coordinate(y, ya4, srav[1]);
var gett = d0 + ";" + h0; return gett;
}
function convert1ValueTo1Coordinate(VECTOR1, VECTOR2, xVECTOR1)
{
var pieces = VECTOR1.split(";"); var pieces2 = VECTOR2.split(";");
var smart2 = findProportion(parseFloat(pieces[0]), parseFloat(pieces[1]), xVECTOR1, parseFloat(pieces2[0]), parseFloat(pieces2[1]));
return smart2;
}
function findProportion(x1, x2, xAmong, min4, max4)
{
var part = (xAmong - x1) / (x2 - x1); return (max4 - min4) * part + min4;
}
function NUMBERround(x, n)
{
if (isNaN(x) || isNaN(n)) return 0; var m = Math.pow(10, n); return Math.round(x * m) / m;
}
function NUMBERfloat(xbig, xsmall)
{
vmax = Math.floor(xbig / xsmall + 0.99) * xsmall; vmax = vmax.toFixed(10);
vmax = vmax * 1; smax = vmax.toString(); return smax;
}
function NUMBERseries(f, t, vStep)
{
var s = "";
for (var x = f; x < t; x = x + vStep)
{
s = s + NUMBERfloat(x, vStep) + ";"
}
s=s+t; return s;
}
</script>
<br>
<br>
USER DATA:
<br>
<textarea class="input_type" id="target" name="target" cols="28" rows="28" wrap="off">
X Y
159 1956
158 1934
157 1905
156 1883
155 1861
154 1839
153 1818
152 1797
151 1774
150 1749
149 1726
148 1707
147 1688
146 1671
145 1657
144 1634
143 1608
142 1581
141 1558
140 1537
139 1516
138 1497
137 1473
136 1441
135 1414
134 1393
133 1373
132 1356
131 1333
130 1307
129 1279
128 1250
127 1225
126 1200
125 1158
124 1133
123 1104
122 1070
121 1040
120 1013
119 988
118 966
117 939
116 891
115 869
114 843
113 825
112 788
111 760
110 735
109 702
108 671
107 640
106 610
105 583
104 558
103 530
102 502
101 466
100 432
99 399
98 368
97 338
96 312
95 278
94 246
93 217
92 190
91 165
90 143
89 125
88 105
87 86
86 69
85 55
84 46
83 35
82 27
81 20
80 14
79 9
78 6
77 5
0 0
</textarea>
<b id="boldStuff" style="color:transparent;">SVG</b>
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