I am trying to make the tooltip when it is 100 + and 1000 + Have a symbol after it on the toolbar but also have it so that shared: true. Also on the graph when it is say 2394 I am after it to round it down to 2.39 so the graph is not so large and then on the tool bar it would show 2.39K.
I have tried quite a bit and I am not able to figure this out look all over stack overflow and not found anything.
http://jsfiddle.net/sb7n32zn/22/
This is what i currently have:
tooltip: {
shared: true,
pointFormat: '<span style="color:{series.color}">{series.name}: <b>{point.y:,.2f}</b><br/>',
}
You need to use a tooltip.formatter which and detect values > 1000. Then use Highcharts.numberFormat and convert number.
formatter: function() {
var points = this.points,
each = Highcharts.each,
txt = '<span style="font-size: 10px">' + points[0].key + '</span><br/>',
H = Highcharts,
value,
numericSymbolDetector;
each(points, function(point, i) {
value = point.y;
numericSymbolDetector = Math.abs(point.y);
if (numericSymbolDetector > 1000) {
value = H.numberFormat(value / 1000, 2, '.','' ) + 'k';
}
txt += '<span style="color:' + point.series.color + '">' + point.series.name + ': <b>' + value + '</b><br/>';
});
return txt;
}
Example:
http://jsfiddle.net/k8783k80/
Related
I'm working on a leaflet js map atm.
There are some items that I want to apply a class to, depending on their inner text. Seems as though two circles at a certain size just overlap. Adding some CSS in that case so they're no longer overlapping.
//function searches for all <text> elements within svg tags for the queryText
// and then appends them with the appendText
function addClasserino() {
let elements = document.querySelectorAll('map-marker marker-bg-condition'); // get all circle elements as a NodeList
elements.forEach(el => { // go through each text element
if (el.innerText < 10) { // if the innerHTML matches the query HTML then
elements.addClass('updated'); // add the class
}
})
}
document.addEventListener("DOMContentLoaded", function(){
//pass in the search text and the appending text as arguments
addClasserino();
});
This is what I got so far. Doesn't seem to be working.
.map-marker.marker-bg-condition needs to be moved across a bit. Got the CSS here:
.map-marker.marker-bg-condition.updated{
margin-top: -19px;
margin-left: -19px;
}
With Leaflet JS, the zoom level changes and items are updated accordingly. This of my map showing all details at the world view, and then breaking down to state as you zoom in.
The unexpected behavior is that the css isn't applying and where bubbles are overlapping is because of this. This is the original code but I can't change it and get it to work even with an if statement.
getMarkerHtml: function(count, color) {
var size = this.getMarkerSize(count);
var hsize = (size / 2) - 6;
var font = count < 1000 ? Math.ceil(size / 3) : Math.ceil(size / 4);
if(count < 100) {
font = font + 3;
}
var cluster_classes = [
'map-marker',
'marker-bg-' + (Filters.colors.profile === color ? 'profile' : 'condition')
];
if(this.zoomLevel !== 'zip') {
size = size * 1.5;
if(petMapFilters.colors.profile !== color) {
hsize = size / 2;
}
}
if(this.zoomLevel === 'zip') {
var cluster_styles = [
'margin-left: -' + hsize + 80 + 'px;', NOTE: I tried this to offset on zip zoom bit it's not working END OF NOTE
'margin-top: -' + hsize + 80 +'px;',
'width: ' + size + 'px;',
'height: ' + size + 'px;',
'font-size: ' + font + 'px;'
];
} else {
var cluster_styles = [
'margin-left: -' + hsize + 'px;',
'margin-top: -' + hsize + 'px;',
'width: ' + size + 'px;',
'height: ' + size + 'px;',
'font-size: ' + font + 'px;'
];};
var div_style = [
'line-height: ' + (size - (size * 0.3)) + 'px;'
];
count = this.formatCount(count);
return '<div class="' + cluster_classes.join(' ') + '" tabindex="0" style="' + cluster_styles.join(' ') + '"><div style="' + div_style.join(' ') + '">' + count + '</div></div>';
},
Please let me know what I am doing wrong here as I am not able to identify this myself.
The issue at hand:
Thanks.
Hi I am trying to pass a variable to my tooltip using setData.
Here is a piece of my code explaining how I am setting the chart data, this code doesn't pass the sensorValue to my tooltip yet:
nitrogenDioxide = [];
$.each(data['NO2'], function(key, value) {
nitrogenDioxide.push([value.ts * 1000, value.rating]);
});
chart_2_1.series[0].setData(nitrogenDioxide);
chart_2_1.series[0].update({name:'Nitrogen Dioxide'}, true);
Here is the code I used to create my tooltip:
tooltip: {
shared: true,
useHTML: true,
formatter: function () {
var tooltipcontent = '<b>' + moment.unix((this.points[0].key / 1000)).format("DD/MM/YYYY HH:mm"); + '</b>';
tooltipcontent += '<table style="width:100%">';
$.each(this.points, function () {
console.log(this);
tooltipcontent += '<tr><td>' + this.y.toLocaleString() + '</td></tr>';
tooltipcontent += '<tr><td>' + sensorValue + '</td></tr>';
});
tooltipcontent += '</table>';
return tooltipcontent;
}
}
As you can see I have a variable called sensorValue in my tooltip. In the foreach loop I have a rating value (y-axis) and a sensor value. I want to pass that sensor value to me tooltip.
I have seen multiple ways of doing this online but none of them set the data the way I do, they do it like so:
new Highcharts.Chart( {
...,
series: [ {
name: 'Foo',
data: [
{
y : 3,
myData : 'firstPoint'
},
{
y : 7,
myData : 'secondPoint'
},
{
y : 1,
myData : 'thirdPoint'
}
]
} ]
} );
I have tried something like this but didn't know how to call this extra value in the tooltip:
nitrogenDioxide = [];
$.each(data['NO2'], function(key, value) {
nitrogenDioxide.push([value.ts * 1000, value.rating, value.value]);
});
In the above code I have pushed the sensor value into the nitrogenDioxide[] array.
I have tried my best to explain what I am trying to do, in my head the explanation makes sense but if it doesnt to you please let me know. Thank you in advance for any help.
I hope I understood correctly what is your issue and the demo posted below will be helpful for you.
When an array with an additional value is passed (sensorValue in your case) it can be retrieved inside formatter using this approach:
get hovered point index: this.point.index
use the point index to get additional value from this.series.userOptions.data array
Code:
Highcharts.chart('container', {
tooltip: {
formatter: function() {
var point = this.point,
series = this.series,
pointIndex = point.index,
text,
additionalValue;
text = '<span style="color:' +
this.color + '">\u25CF</span> ' +
series.name +
': <b>' +
this.y +
'</b><br/>';
additionalValue =
series.userOptions.data[pointIndex][2];
text += '<br> Additional value: ' +
additionalValue;
return text;
}
},
series: [{
data: [
[1, 2, 'aaa'], // 'aaa' is an additional value
[2, 5, 'bbb'],
[3, 9, 'ccc']
]
}],
});
Demo:
https://jsfiddle.net/BlackLabel/3g6om1fw/1/
I have a Pie chart with multiple rings and created a Custom Tooltips function with below code:
function tooltipWithTotalP(tooltipItem, data) {
var label = data.labels[tooltipItem.index];
var values = data.datasets[tooltipItem.datasetIndex].data;
var value = data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index];
var total = 0;
for (var i in values) {
total += values[i];
}
var percentage = Math.round((value / total) * 100);
var totally = total.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
if (tooltipItem.datasetIndex !== data.datasets.length - 1) {
return label + " : " + value.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",") + ' (' + percentage + '%)';
} else {
return [label + " : " + value.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",") + ' (' + percentage + '%)', "Total : " + totally];
}
}
The above function is expected to show all the Label values with Total at bottom from the PieChart, but it is showing only individual Values from First Dataset and individual values + Total from second Dataset.
Individual lebels are showing as Undefined.
Here is the JSfille https://jsfiddle.net/kingBethal/x03w2qbk/40/
To see every label remove the tooltipItem.index
var label = data.datasets[tooltipItem.datasetIndex].labels;
To list all the labels in the tool tip is straight forward.
var label = [];
for (var j in labels) {
var percentage = Math.round((values[j] / total) * 100);
label.push (labels[j] + " : " + values[j].toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",") + ' (' + percentage + '%)');
}
label.push("Total : " + totally)
return label;
Label color is derived from the datasetIndex so the label background colour doesn't propagate, you will have to create a custom tooltip or disable displayColors.
custom: function(tooltip) {
tooltip.displayColors = false;
},
https://jsfiddle.net/drillep/xb4g19en/2/
The label variable in the label function needs an array index.
var label = data.datasets[tooltipItem.datasetIndex].labels[tooltipItem.index];
https://jsfiddle.net/drillep/40htzrdn/
I did a pollution table based on a heat map chart, the tooltip use formatter function. I would like to know how can I make the tooltip to show the different categories of data (dataClasses name in colorAxis) when hover the mouse (ex: Norma, Regular, etc..) instead of showing the values, like it does now ( 90 µg/m³, 220 µg/m³, etc...)
Here's the table: https://jsfiddle.net/Ruloco/58q60968/
Here's the tooltip code:
tooltip: {
formatter: function () {
return '<b>' + this.series.xAxis.categories[this.point.x] + '</b><br><b>' + this.point.value + '</b> µg/m³ <br><b>' + this.series.yAxis.categories[this.point.y] + '</b>';
}
},
Thanks in advance!
You can access a point's data class name via this.series.colorAxis.dataClasses[this.point.dataClass].name.
tooltip: {
formatter: function () {
return '<b>' + this.series.xAxis.categories[this.point.x] + '</b><br><b>' +
this.series.colorAxis.dataClasses[this.point.dataClass].name + '</b><br><b>' + this.series.yAxis.categories[this.point.y] + '</b>';
}
},
example: https://jsfiddle.net/58q60968/6/
I want to show the value of open, close, high and low for a symbol but it seems highstock only displays that value when chart type is ohlc or candlestick but not in line. My workaround for this problem is producing two chart with same data, line(making it visible) and ohlc(making it invisible) and extracting open, close, high and low from second type and displaying it in tooltip. I'm sure this is not a right way. Does anyone has any solution.
My tooltip formatter
formatter: function() {
var s=' ';
$.each(this.points, function(i, series) {
//when the series is of type 'line', series.point.open is undefined but works great on 'ohlc' type
n=new Date(series.point.x);
s += 'Open: <span style="font-weight:bold">' +series.point.open + '</span> Close: <span style="font-weight:bold">' +series.point.close + '</span> High: <span style="font-weight:bold">'+ series.point.high + '</span> Low: <span style="font-weight:bold">' + series.point.low + '</span>';
});
return s;
}
http://jsfiddle.net/7G9Cj/4/
Solved it. Here is the solution in case someone needs it.
formatter: function() {
var s = ' ';
$.each(this.points, function(i, series) {
for (i = 0; i < dataLength; i++) {
if (ohlc[i][0] == series.point.x) //ohlc holds my main data
{
s += 'Open: <span style="font-weight:bold">' + ohlc[i][1]
+ '</span> Close: <span style="font-weight:bold">' + ohlc[i][4]
+ '</span> High: <span style="font-weight:bold">' + ohlc[i][2]
+ '</span> Low: <span style="font-weight:bold">' + ohlc[i][3]
+ '</span>';
break;
}
}
}
});
return s;
}