Set additional information in highcharts tooltip - highcharts

Question

Im doing a columnrange highchart, my json sample data is as below:
{
"name": "PW (md.h24mi)",
"data": [
[320, 320.06],
[319.05, 319.1],
[319.05, 319.1],
[319.05, 319.1],
[319.05, 319.1],
[319.05, 319.1],
[319.05, 319.1],
[319.05, 319.1],
[319.05, 319.1],
[319.05, 319.1],
[319.05, 319.1],
[320, 320.04]
],
"PW": [
["PW0000025090"],
["PW0000025158"],
["PW0000025160"],
["PW0000025171"],
["PW0000025172"],
["PW0000025161"],
["PW0000025173"],
["PW0000025159"],
["PW0000025164"],
["PW0000025170"],
["PW0000024827"],
["PW0000024461"]
],
"GROUP": [
["IT"],
["Sierra"],
["Sierra"],
["RF Engineers"],
["RF Engineers"],
["Sierra"],
["RF Engineers"],
["Sierra"],
["RF Engineers"],
["RF Engineers"],
["Sierra"],
["IP"]
],
"worksum": [
["Call Back Assist (CBA) Modification"],
["TMA Installation"],
["TMA Installation"],
["TMA Installation"],
["TMA Installation"],
["TMA Installation"],
["TMA Installation"],
["TMA Installation"],
["TMA Installation"],
["TMA Installation"],
["TMA Installation"],
["Upgrade Consumer Wimax Firewall Modules to R77.10"]
]
}
How do i get it to show the "PW" and "worksum" in the tooltip? I've tried the code below but nada.
tooltip: {
formatter: function() {
var point = this.points[0];
return '<b>'+ point.x +'<br />'
+point.PW + '<br />'
+point.worksum + '<br />'
+'</b><br />Duration:'+ point.series.data[0].low +' - '+ point.series.data[0].high;
},
shared: true
}

Answer 1

You have set PW and worksum in series, so you have access in tooltip via point.series.options.PW/worksum. Then you need to extract corresponding value (use this.x). And that's all: http://jsfiddle.net/HsWF2/119/
tooltip: {
formatter: function () {
var point = this.points[0],
series = point.series,
PW = series.options.PW[point.x],
worksum = series.options.worksum[point.x];
return '<b>' + point.x + '<br />' + PW + '<br />' + worksum + '<br />' + '</b><br />Duration:' + point.series.data[0].low + ' - ' + point.series.data[0].high;
},
shared: true
},