I need to reduce amount of x-axis labels because now you can see what is going on:
Is it possible to adjust the step on the x-axis? I didn't find it in the documentation. In my case, it automatically counts by 200, I would like to control this.
This is my data:
data = [
{
name: 'Email Invite',
value: 6200,
tooltip: 'Total raised by Email Invite: $6200'
},
{
name: 'Text Invite',
value: 1000,
},
{
name: 'Extra Features',
value: 1800,
},
{
name: 'Snap Store',
value: 2400,
},
{
name: 'Social Media',
value: 4100,
},
]
$schema: 'https://vega.github.io/schema/vega-lite/v5.json',
description: 'bar-chart',
"config": {
"style": {
"cell": {
stroke: "#E2E8F0"
}
}
},
data: {
"values": this.data
},
"mark": {"type": "bar", "cornerRadiusTopLeft": 8, "cornerRadiusTopRight": 8},
encoding: {
x: {
field: 'b',
type: 'quantitative',
axis: {
labels: true,
labelAngle: 0,
labelFontSize: 10,
labelColor: '#94A3B8',
ticks: false,
domain: false,
gridColor: "#E2E8F0",
labelPadding: 10,
},
scale: {
paddingInner: 0.2,
paddingOuter: 0.1
},
sort: { field: 'c' }
},
y: {
field: 'a',
type: 'nominal',
axis: {
labelFontSize: 10,
labelColor: '#94A3B8',
ticks: false,
domain: false,
gridColor: "#E2E8F0",
labelPadding: 16,
labelOffset: 3,
}
},
color: {field: 'c', scale: {range: [`#000`]}, legend: null},
tooltip: {field: 'd', type: 'ordinal'}
},
width: "container",
height: 250
};
Thanks in advance!
This is controlled by tick attributes.
You can set a "tickCount", "tickMinStep" or even the values themselves via "values".
https://vega.github.io/vega-lite/docs/axis.html#ticks
Related
I added grid for both, x and y axis. For 'x' it works well, but with 'y' something strange, columns are not in the middle of the lines.
My encoding object:
encoding: {
x: {
field: 'b',
type: 'quantitative',
axis: {
labels: true,
labelAngle: 0,
title: null,
labelFontSize: 10,
labelColor: '#94A3B8',
ticks: false,
domain: false,
gridColor: "#E2E8F0",
labelPadding: 10,
grid: true
},
scale: {
paddingInner: 0.2,
paddingOuter: 0.1,
},
sort: { field: 'c' }
},
y: {
field: 'a',
"type": "nominal",
axis: {
title: null,
labelFontSize: 10,
labelColor: '#94A3B8',
ticks: false,
domain: false,
gridColor: "#E2E8F0",
labelPadding: 16,
labelOffset: 3,
grid: true
}
},
In https://vega.github.io/vega-lite/examples/ there is no example with horizontal bar chart with 'x' and 'y' lines. Maybe this is a typical behavior
Thank you in advance!
You can control the position using bandPosition.
https://vega.github.io/vega-lite/docs/band.html
I'm looking for a way to check the name of the Hair layer within the constant below to see if the chosen layer's name is "First" and if so use a if statement before the Glasses layer is chosen to alter the alternative layers within Glasses that can be chosen from.
const NFT = {
stud: {
name: "Base",
layers: [
{
name: "Hair",
elements: [
{
id: 0,
name: "First",
path: `${dir}/1-hair/first.png`,
weight: 100,
},
{
id: 1,
name: "Second",
path: `${dir}/1-hair/second.png`,
weight: 80,
},
],
position: { x: 0, y: 0 },
size: { width: width, height: height },
},
{
name: "Glasses",
elements: [
{
id: 0,
name: "First",
path: `${dir}/2-glasses/first.png`,
weight: 100,
},
{
id: 1,
name: "Second",
path: `${dir}/2-glasses/second.png`,
weight: 20,
},
],
position: { x: 0, y: 0 },
size: { width: width, height: height },
},
],
},
};
I have some problem using apex charts in angular 9, essentially I'm able to see the chart (line chart) when I mock the data as in the first screenshot, but I can't get data from REST API, I mean the chart disappears.
mocked datas
This is the method containing the chart:
drawGraph(){
this.projectService.getLineChartData(this.getID()).then((data) =>{
for(let i = 0; i<data.resourceListSize; i++){
this.chartOptions = {
series: [
{
name: "data",
data: [28, 29, 33, 36, 32, 32, 33]
},
{
name: "Low - 2013",
data: [12, 11, 14, 18, 17, 13, 13]
}
],
chart: {
height: 350,
type: "line",
dropShadow: {
enabled: true,
color: "#000",
top: 18,
left: 7,
blur: 10,
opacity: 0.2
},
toolbar: {
show: false
}
},
colors: ["#77B6EA", "#545454"],
dataLabels: {
enabled: true
},
stroke: {
curve: "smooth"
},
title: {
text: "Average High & Low Temperature",
align: "left"
},
grid: {
borderColor: "#e7e7e7",
row: {
colors: ["#f3f3f3", "transparent"], // takes an array which will be repeated on columns
opacity: 0.5
}
},
markers: {
size: 1
},
xaxis: {
categories: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul"],
title: {
text: "Month"
}
},
yaxis: {
title: {
text: "Temperature"
},
min: 5,
max: 40
},
legend: {
position: "top",
horizontalAlign: "right",
floating: true,
offsetY: -25,
offsetX: -5
}
};
}
})
}
Any help would be appreciated! Thank you
Step 1,
set the configuration with out data like below(minimum configuration)
this.chartOptions = {
series: [],
chart: {
height: 350,
type: "line"
},
xaxis: {}
}
Step 2:
Data from api response and set to "chartoptions" variable,
this.chartOptions.series=[{
name: "data",
data: [28, 29, 33, 36, 32, 32, 33]
}, {
name: "Low - 2013",
data: [12, 11, 14, 18, 17, 13, 13]
}
];
this.chartOptions.xaxis=
{
categories: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul"]
}
I am currently new on this and I am looking for the easiest way to load, from a json file, the data for different series, but keeping other attributes of each serie as they are in the javascript.
So as shown in the below code, there are two series "Carbon" and "Add". The JSON file will just have the data for both series:
[
{"data":[70]},
{"data":[-30]}
]
The script that I have is as the one below:
$(function () {
$(document).ready(function(){
$.getJSON('carbonData.json', function(data) {
var carbon = new Highcharts.chart({
chart: {
renderTo: 'Carbon',
marginLeft:-30,
plotBackgroundColor: null,
plotBackgroundImage: null,
plotBorderWidth: 0,
plotShadow: false,
type: 'bar'
},
credits: {
enabled: false
},
title: {
text: ''
},
xAxis: {
labels:{enabled:false},
lineWidth: 0,
minorTickLength: 0,
tickLength: 0,
gridLineWidth: 0,
minorGridLineWidth: 0,
categories: ['']
},
yAxis: {
labels:{
enabled: false,
},
plotLines: [{
value: -30,
label: {
text: 'Target<br/>30 kg/t',
style:{fontSize: "10px"},
rotation:0,
align: 'center',
x: 0,
y:25
}
},{
value: 70,
label: {
text: 'Target<br/>70 kg/t',
style:{fontSize: "10px"},
rotation:0,
align: 'center',
x: 0,
y:25
}
}],
gridLineWidth: 0,
minorGridLineWidth: 0,
min: -45,
max:75,
title: {
text: ''
}
},
colors:['#4572A7','#AA4643'],
legend: {
enabled: false,
},
tooltip: {
enabled:false,
},
plotOptions: {
series: {
stacking: 'normal',
}
},
series: [{
name: 'Carbon',
data: [70],
dataLabels: {
enabled:true,
x: 16,
format: '{series.name}<br/>{point.y} kg/t',
style: {
align: 'center',
fontSize: "10px",
fontWeight:'normal',
textOutline: false,
fontFamily: 'sans-serif',
'text-anchor': 'middle'
}
}
}, {
name: 'Add',
data: [-30],
dataLabels: {
enabled:true,
x:13,
formatter: function() {
return this.series.name+'<br/>'+Math.abs(this.y)+' kg/t';
},
style: {
color: 'white',
align: 'center',
fontSize: "10px",
fontWeight:'normal',
textOutline: false,
fontFamily: 'sans-serif',
'text-anchor': 'middle'
}
}
}]
});
});
});
});
So I am looking to map the information of the JSON file to each of the series correspondingly.
Thanks.
Use setData method:
var data = [{
"data": [70]
},
{
"data": [-30]
}
]
var chart = Highcharts.chart('container', {
series: [{
color: 'red',
data: []
}, {
color: 'blue',
data: []
}]
});
document.getElementById("data").addEventListener('click', function() {
data.forEach(function(el, i) {
chart.series[i].setData(el.data);
});
});
Live demo: http://jsfiddle.net/BlackLabel/z5aLvgxq/
API: https://api.highcharts.com/class-reference/Highcharts.Series#setData
I have a Highcharts chart which gets it's data from a JSON request.
function slowips(target){
var options = {
chart: {
renderTo: target,
type: 'spline',
borderColor: '#0072C6',
borderWidth: 3
},
title: {
text: 'Responsetime'
},
subtitle: {
text: 'Nr.1 is slowest'
},
legend: {
enabled: true,
layout: 'vertical',
align: 'right',
verticalAlign: 'middle'
},
yAxis: {
title: {
text: 'Milliseconds'
},
min: 0
},
exporting: {
enabled: false
},
credits: {
enabled: false
},
xAxis: {
type: 'datetime',
dateTimeLabelFormats: {
month: '%e. %b',
year: '%Y'
},
labels: {
enabled: true,
},
minorTickLength: 0,
tickLength: 0,
},
plotOptions: {
spline: {
animation: false,
enableMouseTracking: false,
marker: {
enabled: false
}
}
},
series: [{}]
};
$.getJSON('graphs/test.php', function(data) {
options.series = data;
var chart = new Highcharts.Chart(options);
});
}
slowips();
This is an example JSON input:
[ { "name":"sddf", "data": [ ["2013-02-01 00:01:00", 2 ], ["2013-02-02 00:02:00", 2.55 ] ] } ]
Also tried:
[ { "name":"sddf", "data": [ [Date.UTC(12, 3, 09), 2 ], [Date.UTC(12, 3, 10), 2.55 ] ] } ]
The first JSON example renders a chart, but with incorrect X axis data. The second JSON does not render the chart.
Please help out!
You need to use timestamps, so when you load first JSON, then you need to parse it by Date.UTC() / Data.parse(), but functions cannot be places in json inside (as you have in second example).