var labelType, useGradients, nativeTextSupport, animate;
(function() {
var ua = navigator.userAgent,
iStuff = ua.match(/iPhone/i) || ua.match(/iPad/i),
typeOfCanvas = typeof HTMLCanvasElement,
nativeCanvasSupport = (typeOfCanvas == 'object' || typeOfCanvas == 'function'),
textSupport = nativeCanvasSupport
&& (typeof document.createElement('canvas').getContext('2d').fillText == 'function');
//I'm setting this based on the fact that ExCanvas provides text support for IE
//and that as of today iPhone/iPad current text support is lame
labelType = (!nativeCanvasSupport || (textSupport && !iStuff))? 'Native' : 'HTML';
nativeTextSupport = labelType == 'Native';
useGradients = nativeCanvasSupport;
animate = !(iStuff || !nativeCanvasSupport);
})();
var Log = {
elem: false,
write: function(text){
if (!this.elem)
this.elem = document.getElementById('log');
this.elem.innerHTML = text;
this.elem.style.left = (500 - this.elem.offsetWidth / 2) + 'px';
}
};
function init(){
//init data
var json = {
"children": [
{
"data":{"cap":"$131,555,000","sec": "No","$area": 103938672,"$color":"#1C305C"},
"id": "Daehan Steel Co Ltd",
"name": "Daehan Steel Co Ltd"
},
{
"data":{"cap":"$563,458,000","sec": "No","$area": 445174944,"$color":"#1E325B"},
"id": "Iljin Materials Co Ltd",
"name": "Iljin Materials Co Ltd"
},
{
"data":{"cap":"$178,365,000","sec": "No","$area": 140922176,"$color":"#162A4D"},
"id": "Dong Yang Steel Pipe Co Ltd",
"name": "Dong Yang Steel Pipe Co Ltd"
},
{
"data":{"cap":"$70,183,000","sec": "No","$area": 55449708,"$color":"#15323C"},
"id": "Mi Chang Oil Industrial Co",
"name": "Mi Chang Oil Industrial Co"
},
{
"data":{"cap":"$85,707,000","sec": "No","$area": 67715184,"$color":"#182B57"},
"id": "Iljin Diamond Co Ltd",
"name": "Iljin Diamond Co Ltd"
},
{
"data":{"cap":"$206,176,000","sec": "No","$area": 162894816,"$color":"#1A284E"},
"id": "Seah Special Steel Co Ltd",
"name": "Seah Special Steel Co Ltd"
},
{
"data":{"cap":"$34,547,000","sec": "No","$area": 27294592,"$color":"#193250"},
"id": "Moonbae Steel Co Ltd",
"name": "Moonbae Steel Co Ltd"
},
{
"data":{"cap":"$144,803,000","sec": "No","$area": 114405624,"$color":"#1D2A4A"},
"id": "Union Steel",
"name": "Union Steel"
},
{
"data":{"cap":"","sec": "No","$area": 1,"$color":"#182F54"},
"id": "Gs Holdings-pref *",
"name": "Gs Holdings-pref *"
},
{
"data":{"cap":"$51,442,000","sec": "No","$area": 40642972,"$color":"#162E61"},
"id": "Choil Aluminum Co Ltd",
"name": "Choil Aluminum Co Ltd"
},
{
"data":{"cap":"","sec": "No","$area": 1,"$color":"#1C3035"},
"id": "Namsun Aluminium Co Ltd-pfd *",
"name": "Namsun Aluminium Co Ltd-pfd *"
},
{
"data":{"cap":"$20,665,000","sec": "No","$area": 16326884,"$color":"#193257"},
"id": "Sk Holdings Co Ltd-pref",
"name": "Sk Holdings Co Ltd-pref"
},
{
"data":{"cap":"$4,349,644,000","sec": "No","$area": 3436552448,"$color":"#152A4D"},
"id": "Gs Holdings",
"name": "Gs Holdings"
},
{
"data":{"cap":"","sec": "No","$area": 1,"$color":"#1C3140"},
"id": "Dongbu Steel Co Ltd-pfd *",
"name": "Dongbu Steel Co Ltd-pfd *"
},
{
"data":{"cap":"$57,989,000","sec": "No","$area": 45816136,"$color":"#182C33"},
"id": "Namsun Aluminum Co Ltd",
"name": "Namsun Aluminum Co Ltd"
},
{
"data":{"cap":"$5,485,858,000","sec": "No","$area": 4334247936,"$color":"#182E3E"},
"id": "Sk Holdings Co Ltd",
"name": "Sk Holdings Co Ltd"
},
{
"data":{"cap":"$40,808,000","sec": "No","$area": 32241440,"$color":"#1B2832"},
"id": "Histeel Co Ltd",
"name": "Histeel Co Ltd"
},
{
"data":{"cap":"$251,603,000","sec": "No","$area": 198785600,"$color":"#1D3153"},
"id": "Dongbu Steel Co Ltd",
"name": "Dongbu Steel Co Ltd"
},
{
"data":{"cap":"$47,527,000","sec": "No","$area": 37549672,"$color":"#1C3151"},
"id": "Ni Steel Co Ltd",
"name": "Ni Steel Co Ltd"
},
{
"data":{"cap":"$19,881,000","sec": "No","$area": 15707148,"$color":"#1D2F32"},
"id": "Dongwon Co Ltd",
"name": "Dongwon Co Ltd"
},
{
"data":{"cap":"$43,335,000","sec": "No","$area": 34238316,"$color":"#142C42"},
"id": "Dsr Wire Corp",
"name": "Dsr Wire Corp"
},
{
"data":{"cap":"$51,181,000","sec": "No","$area": 40436900,"$color":"#1D2864"},
"id": "Kukdong Oil & Chemicals Co",
"name": "Kukdong Oil & Chemicals Co"
},
{
"data":{"cap":"$31,921,000","sec": "No","$area": 25220172,"$color":"#172853"},
"id": "Daihan Eunpakgy Co Ltd",
"name": "Daihan Eunpakgy Co Ltd"
},
{
"data":{"cap":"$421,577,000","sec": "No","$area": 333078368,"$color":"#1A295F"},
"id": "Seah Steel Corporation",
"name": "Seah Steel Corporation"
},
{
"data":{"cap":"$64,102,000","sec": "No","$area": 50645728,"$color":"#19305D"},
"id": "Daeho Al Co Ltd",
"name": "Daeho Al Co Ltd"
},
{
"data":{"cap":"","sec": "No","$area": 1,"$color":"#182E46"},
"id": "Dae Chang Indus Co-pfd *",
"name": "Dae Chang Indus Co-pfd *"
},
{
"data":{"cap":"$40,299,000","sec": "No","$area": 31839382,"$color":"#152D41"},
"id": "Korea Steel Shapes Co Ltd",
"name": "Korea Steel Shapes Co Ltd"
},
{
"data":{"cap":"$237,669,000","sec": "No","$area": 187776880,"$color":"#1D2B3E"},
"id": "Hankook Shell Oil Co Ltd",
"name": "Hankook Shell Oil Co Ltd"
},
{
"data":{"cap":"$19,896,000","sec": "No","$area": 15718980,"$color":"#162A3D"},
"id": "Dong-a Steel Technology Co",
"name": "Dong-a Steel Technology Co"
},
{
"data":{"cap":"$111,611,000","sec": "No","$area": 88181432,"$color":"#193243"},
"id": "Daechang Co Ltd",
"name": "Daechang Co Ltd"
},
{
"data":{"cap":"$24,840,000","sec": "No","$area": 19625136,"$color":"#17284F"},
"id": "Sam-a Aluminum Co Ltd",
"name": "Sam-a Aluminum Co Ltd"
},
{
"data":{"cap":"$73,190,000","sec": "No","$area": 57825480,"$color":"#142B46"},
"id": "Tcc Steel",
"name": "Tcc Steel"
},
{
"data":{"cap":"$439,469,000","sec": "No","$area": 347213952,"$color":"#152E46"},
"id": "Seah Holdings Corp",
"name": "Seah Holdings Corp"
},
{
"data":{"cap":"$60,055,000","sec": "No","$area": 47448336,"$color":"#182B3D"},
"id": "Young Heung Iron & Steel Co",
"name": "Young Heung Iron & Steel Co"
},
{
"data":{"cap":"$169,103,000","sec": "No","$area": 133604440,"$color":"#182F58"},
"id": "Poongsan Holdings Corp",
"name": "Poongsan Holdings Corp"
},
{
"data":{"cap":"$25,425,000","sec": "No","$area": 20087630,"$color":"#1E2C5B"},
"id": "Hanil Iron & Steel Co",
"name": "Hanil Iron & Steel Co"
},
{
"data":{"cap":"$95,884,000","sec": "No","$area": 75755768,"$color":"#182948"},
"id": "Posco Coated & Color Steel C",
"name": "Posco Coated & Color Steel C"
},
{
"data":{"cap":"$26,039,000","sec": "No","$area": 20572606,"$color":"#162853"},
"id": "Bae Myung Metal Co Ltd",
"name": "Bae Myung Metal Co Ltd"
},
{
"data":{"cap":"$29,834,903,000","sec": "No","$area": 23571859456,"$color":"#1C2947"},
"id": "Posco",
"name": "Posco"
},
{
"data":{"cap":"$107,836,000","sec": "No","$area": 85198528,"$color":"#1C2834"},
"id": "Kisco Holdings Co Ltd",
"name": "Kisco Holdings Co Ltd"
},
{
"data":{"cap":"$144,112,000","sec": "No","$area": 113859352,"$color":"#1E2D36"},
"id": "Daesung Industrial Co Ltd",
"name": "Daesung Industrial Co Ltd"
},
{
"data":{"cap":"$52,650,000","sec": "No","$area": 41597472,"$color":"#1E2B57"},
"id": "Hwangkum Steel & Technology",
"name": "Hwangkum Steel & Technology"
},
{
"data":{"cap":"","sec": "No","$area": 1,"$color":"#1E2A64"},
"id": "S-oil Corporation-pfd *",
"name": "S-oil Corporation-pfd *"
},
{
"data":{"cap":"$195,726,000","sec": "No","$area": 154638624,"$color":"#152E43"},
"id": "Cosmochemical Co Ltd",
"name": "Cosmochemical Co Ltd"
},
{
"data":{"cap":"$12,240,000","sec": "No","$area": 9670177,"$color":"#1A2945"},
"id": "Shin Hwa Silup Co Ltd",
"name": "Shin Hwa Silup Co Ltd"
},
{
"data":{"cap":"$40,196,000","sec": "No","$area": 31758082,"$color":"#182935"},
"id": "Chosun Steel Wire Co Ltd",
"name": "Chosun Steel Wire Co Ltd"
},
{
"data":{"cap":"$35,870,000","sec": "No","$area": 28339796,"$color":"#193050"},
"id": "Bookook Steel Co Ltd",
"name": "Bookook Steel Co Ltd"
},
{
"data":{"cap":"$11,244,686,000","sec": "No","$area": 8884163584,"$color":"#182D54"},
"id": "S-oil Corporation",
"name": "S-oil Corporation"
},
{
"data":{"cap":"$111,465,000","sec": "No","$area": 88066240,"$color":"#14325B"},
"id": "Husteel Co Ltd",
"name": "Husteel Co Ltd"
},
{
"data":{"cap":"$1,538,652,000","sec": "No","$area": 1215652864,"$color":"#1C3052"},
"id": "Seah Besteel Corp",
"name": "Seah Besteel Corp"
},
{
"data":{"cap":"$185,577,000","sec": "No","$area": 146620352,"$color":"#163248"},
"id": "Kisco Corp",
"name": "Kisco Corp"
},
{
"data":{"cap":"$27,797,000","sec": "No","$area": 21961768,"$color":"#1E2938"},
"id": "Han Kook Steel Co Ltd",
"name": "Han Kook Steel Co Ltd"
},
{
"data":{"cap":"$2,747,887,000","sec": "No","$area": 2171041024,"$color":"#142B4D"},
"id": "Hyundai Hysco",
"name": "Hyundai Hysco"
},
{
"data":{"cap":"$116,691,000","sec": "No","$area": 92194664,"$color":"#163164"},
"id": "Dongil Industries Co Ltd",
"name": "Dongil Industries Co Ltd"
},
{
"data":{"cap":"$1,175,928,000","sec": "No","$area": 929073152,"$color":"#1D2932"},
"id": "Dongkuk Steel Mill Co Ltd",
"name": "Dongkuk Steel Mill Co Ltd"
},
{
"data":{"cap":"$722,884,000","sec": "No","$area": 571133376,"$color":"#1B283C"},
"id": "Poongsan Corp",
"name": "Poongsan Corp"
},
{
"data":{"cap":"$45,455,000","sec": "No","$area": 35913128,"$color":"#15295E"},
"id": "Lee Ku Industrial Co Ltd",
"name": "Lee Ku Industrial Co Ltd"
},
{
"data":{"cap":"$5,744,303,000","sec": "No","$area": 4538439680,"$color":"#1C313A"},
"id": "Korea Zinc Co Ltd",
"name": "Korea Zinc Co Ltd"
},
{
"data":{"cap":"","sec": "No","$area": 1,"$color":"#1E2F4A"},
"id": "Hyundai Bng Steel Co Ltd-pfd *",
"name": "Hyundai Bng Steel Co Ltd-pfd *"
},
{
"data":{"cap":"$65,745,000","sec": "No","$area": 51943248,"$color":"#182A38"},
"id": "Korea Cast Iron Pipe Indus",
"name": "Korea Cast Iron Pipe Indus"
},
{
"data":{"cap":"","sec": "No","$area": 1,"$color":"#1E2C39"},
"id": "Sk Innovation Co Ltd-pfd *",
"name": "Sk Innovation Co Ltd-pfd *"
},
{
"data":{"cap":"$100,194,000","sec": "No","$area": 79160664,"$color":"#1A2845"},
"id": "Dcm Corp",
"name": "Dcm Corp"
},
{
"data":{"cap":"$39,099,000","sec": "No","$area": 30891272,"$color":"#1C2F32"},
"id": "Daiyang Metal Co Ltd",
"name": "Daiyang Metal Co Ltd"
},
{
"data":{"cap":"$176,798,000","sec": "No","$area": 139684272,"$color":"#162863"},
"id": "Hyundai Bng Steel Co Ltd",
"name": "Hyundai Bng Steel Co Ltd"
},
{
"data":{"cap":"$1,844,615,000","sec": "No","$area": 1457387264,"$color":"#14324D"},
"id": "Young Poong Corporation",
"name": "Young Poong Corporation"
},
{
"data":{"cap":"$12,768,932,000","sec": "No","$area": 10088434688,"$color":"#192C37"},
"id": "Sk Innovation Co Ltd",
"name": "Sk Innovation Co Ltd"
},
{
"data":{"cap":"$82,243,000","sec": "No","$area": 64978404,"$color":"#1C2A4D"},
"id": "Seowon Co Ltd",
"name": "Seowon Co Ltd"
},
{
"data":{"cap":"$582,000","sec": "No","$area": 459881,"$color":"#1C324B"},
"id": "Dongyang Steel Pipe Co-pfd",
"name": "Dongyang Steel Pipe Co-pfd"
},
{
"data":{"cap":"$7,780,177,000","sec": "No","$area": 6146936320,"$color":"#19285D"},
"id": "Hyundai Steel Co",
"name": "Hyundai Steel Co"
},
{
"data":{"cap":"$34,392,000","sec": "No","$area": 27172350,"$color":"#1A3053"},
"id": "Cs Holdings Co Ltd",
"name": "Cs Holdings Co Ltd"
}
]
};
//end
//init TreeMap
var tm = new $jit.TM.Squarified({
//where to inject the visualization
injectInto: 'infovis',
//parent box title heights
titleHeight: 0,
//enable animations
animate: false,
//box offsets
offset: 1,
//Attach left and right click events
Events: { enable: false },
duration: 1000,
//Enable tips
Tips: {
enable: true,
//add positioning offsets
offsetX: 20,
offsetY: 20,
//implement the onShow method to
//add content to the tooltip when a node
//is hovered
onShow: function(tip, node, isLeaf, domElement) {
var html = "" + node.name
+ "
";
var data = node.data;
if(data.cap) {
html += "Market Cap: " + data.cap;
}
if(data.sec) {
html += "
SEC Coverage: " + data.sec;
}
tip.innerHTML = html;
}
},
//Add the name of the node in the correponding label
//This method is called once, on label creation.
onCreateLabel: function(domElement, node){
// if (node.data.$width > 10) {
domElement.innerHTML = node.name;
// }
var style = domElement.style;
style.display = '';
style.border = '1px solid transparent';
domElement.onmouseover = function() {
style.border = '1px solid #9FD4FF';
};
domElement.onmouseout = function() {
style.border = '1px solid transparent';
};
}
});
tm.loadJSON(json);
tm.refresh();
//end
//add events to radio buttons
var sq = $jit.id('r-sq'),
st = $jit.id('r-st'),
sd = $jit.id('r-sd');
var util = $jit.util;
util.addEvent(sq, 'change', function() {
if(!sq.checked) return;
util.extend(tm, new $jit.Layouts.TM.Squarified);
tm.refresh();
});
util.addEvent(st, 'change', function() {
if(!st.checked) return;
util.extend(tm, new $jit.Layouts.TM.Strip);
tm.layout.orientation = "v";
tm.refresh();
});
util.addEvent(sd, 'change', function() {
if(!sd.checked) return;
util.extend(tm, new $jit.Layouts.TM.SliceAndDice);
tm.layout.orientation = "v";
tm.refresh();
});
//add event to the back button
var back = $jit.id('back');
$jit.util.addEvent(back, 'click', function() {
tm.out();
});
}