ng2-charts & chart.js - Change background color
Im working with Angular 6, and trying to change the background color of my doughnut chart I just created with chart.js.
Ive been following the example done here: https://www.js-tutorials.com/angularjs-tutorial/angular-6-chart-tutorial-using-chart-js/
But, no matter how I attempt to change the background color, either the way shown in that example or otherwise, the colors are always the same default colors provided by the library.
Can anyone help show me a way to override this, please?
component.html:
<canvas baseChart
[data]="doughnutChartData"
[labels]="doughnutChartLabels"
[chartType]="doughnutChartType"
[options]="doughnutChartOptions"
(chartHover)="chartHovered($event)"
(chartClick)="chartClicked($event)"></canvas>
component.ts:
public doughnutChartLabels: string = ['Running', 'Paused', 'Stopped'];
public doughnutChartData: number = [this.activeProducers, this.pausedProducers, this.invalidProducers];
public doughnutChartType = 'doughnut';
public doughnutChartOptions: any = {
backgroundColor: [
'Red',
'Yellow',
'Blue',
],
responsive: false,
};
The colors I want are:
- Running: #ced
- Paused: #fda
- Stopped: #fdd
Created a stackblitz: https://stackblitz.com/edit/angular-ctydcu
angular twitter-bootstrap charts chart.js
add a comment |
Im working with Angular 6, and trying to change the background color of my doughnut chart I just created with chart.js.
Ive been following the example done here: https://www.js-tutorials.com/angularjs-tutorial/angular-6-chart-tutorial-using-chart-js/
But, no matter how I attempt to change the background color, either the way shown in that example or otherwise, the colors are always the same default colors provided by the library.
Can anyone help show me a way to override this, please?
component.html:
<canvas baseChart
[data]="doughnutChartData"
[labels]="doughnutChartLabels"
[chartType]="doughnutChartType"
[options]="doughnutChartOptions"
(chartHover)="chartHovered($event)"
(chartClick)="chartClicked($event)"></canvas>
component.ts:
public doughnutChartLabels: string = ['Running', 'Paused', 'Stopped'];
public doughnutChartData: number = [this.activeProducers, this.pausedProducers, this.invalidProducers];
public doughnutChartType = 'doughnut';
public doughnutChartOptions: any = {
backgroundColor: [
'Red',
'Yellow',
'Blue',
],
responsive: false,
};
The colors I want are:
- Running: #ced
- Paused: #fda
- Stopped: #fdd
Created a stackblitz: https://stackblitz.com/edit/angular-ctydcu
angular twitter-bootstrap charts chart.js
Can you use color code instead of color name ?
– Sunil Singh
Nov 11 at 21:01
@SunilSingh, See the bottom of my post. I have tried color code, and the literal string was just another test. Neither have worked at overriding the default colors shown in the picture
– Cody Pritchard
Nov 11 at 21:06
It would be easy to help you out if you can create stackblitz demo.
– Sunil Singh
Nov 11 at 21:09
add a comment |
Im working with Angular 6, and trying to change the background color of my doughnut chart I just created with chart.js.
Ive been following the example done here: https://www.js-tutorials.com/angularjs-tutorial/angular-6-chart-tutorial-using-chart-js/
But, no matter how I attempt to change the background color, either the way shown in that example or otherwise, the colors are always the same default colors provided by the library.
Can anyone help show me a way to override this, please?
component.html:
<canvas baseChart
[data]="doughnutChartData"
[labels]="doughnutChartLabels"
[chartType]="doughnutChartType"
[options]="doughnutChartOptions"
(chartHover)="chartHovered($event)"
(chartClick)="chartClicked($event)"></canvas>
component.ts:
public doughnutChartLabels: string = ['Running', 'Paused', 'Stopped'];
public doughnutChartData: number = [this.activeProducers, this.pausedProducers, this.invalidProducers];
public doughnutChartType = 'doughnut';
public doughnutChartOptions: any = {
backgroundColor: [
'Red',
'Yellow',
'Blue',
],
responsive: false,
};
The colors I want are:
- Running: #ced
- Paused: #fda
- Stopped: #fdd
Created a stackblitz: https://stackblitz.com/edit/angular-ctydcu
angular twitter-bootstrap charts chart.js
Im working with Angular 6, and trying to change the background color of my doughnut chart I just created with chart.js.
Ive been following the example done here: https://www.js-tutorials.com/angularjs-tutorial/angular-6-chart-tutorial-using-chart-js/
But, no matter how I attempt to change the background color, either the way shown in that example or otherwise, the colors are always the same default colors provided by the library.
Can anyone help show me a way to override this, please?
component.html:
<canvas baseChart
[data]="doughnutChartData"
[labels]="doughnutChartLabels"
[chartType]="doughnutChartType"
[options]="doughnutChartOptions"
(chartHover)="chartHovered($event)"
(chartClick)="chartClicked($event)"></canvas>
component.ts:
public doughnutChartLabels: string = ['Running', 'Paused', 'Stopped'];
public doughnutChartData: number = [this.activeProducers, this.pausedProducers, this.invalidProducers];
public doughnutChartType = 'doughnut';
public doughnutChartOptions: any = {
backgroundColor: [
'Red',
'Yellow',
'Blue',
],
responsive: false,
};
The colors I want are:
- Running: #ced
- Paused: #fda
- Stopped: #fdd
Created a stackblitz: https://stackblitz.com/edit/angular-ctydcu
angular twitter-bootstrap charts chart.js
angular twitter-bootstrap charts chart.js
edited Nov 11 at 21:21
asked Nov 11 at 20:57
Cody Pritchard
386
386
Can you use color code instead of color name ?
– Sunil Singh
Nov 11 at 21:01
@SunilSingh, See the bottom of my post. I have tried color code, and the literal string was just another test. Neither have worked at overriding the default colors shown in the picture
– Cody Pritchard
Nov 11 at 21:06
It would be easy to help you out if you can create stackblitz demo.
– Sunil Singh
Nov 11 at 21:09
add a comment |
Can you use color code instead of color name ?
– Sunil Singh
Nov 11 at 21:01
@SunilSingh, See the bottom of my post. I have tried color code, and the literal string was just another test. Neither have worked at overriding the default colors shown in the picture
– Cody Pritchard
Nov 11 at 21:06
It would be easy to help you out if you can create stackblitz demo.
– Sunil Singh
Nov 11 at 21:09
Can you use color code instead of color name ?
– Sunil Singh
Nov 11 at 21:01
Can you use color code instead of color name ?
– Sunil Singh
Nov 11 at 21:01
@SunilSingh, See the bottom of my post. I have tried color code, and the literal string was just another test. Neither have worked at overriding the default colors shown in the picture
– Cody Pritchard
Nov 11 at 21:06
@SunilSingh, See the bottom of my post. I have tried color code, and the literal string was just another test. Neither have worked at overriding the default colors shown in the picture
– Cody Pritchard
Nov 11 at 21:06
It would be easy to help you out if you can create stackblitz demo.
– Sunil Singh
Nov 11 at 21:09
It would be easy to help you out if you can create stackblitz demo.
– Sunil Singh
Nov 11 at 21:09
add a comment |
1 Answer
1
active
oldest
votes
Add the following property:
private donutColors = [
{
backgroundColor: [
'#ced',
'#fda',
'#fdd',
]
}
];
Note that this is an array, not an object
Then, add the following property in the template
[colors]="donutColors"
Here is a Stackblitz demo
Fantastic. Thank you very much.
– Cody Pritchard
Nov 11 at 21:23
add a comment |
Your Answer
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Add the following property:
private donutColors = [
{
backgroundColor: [
'#ced',
'#fda',
'#fdd',
]
}
];
Note that this is an array, not an object
Then, add the following property in the template
[colors]="donutColors"
Here is a Stackblitz demo
Fantastic. Thank you very much.
– Cody Pritchard
Nov 11 at 21:23
add a comment |
Add the following property:
private donutColors = [
{
backgroundColor: [
'#ced',
'#fda',
'#fdd',
]
}
];
Note that this is an array, not an object
Then, add the following property in the template
[colors]="donutColors"
Here is a Stackblitz demo
Fantastic. Thank you very much.
– Cody Pritchard
Nov 11 at 21:23
add a comment |
Add the following property:
private donutColors = [
{
backgroundColor: [
'#ced',
'#fda',
'#fdd',
]
}
];
Note that this is an array, not an object
Then, add the following property in the template
[colors]="donutColors"
Here is a Stackblitz demo
Add the following property:
private donutColors = [
{
backgroundColor: [
'#ced',
'#fda',
'#fdd',
]
}
];
Note that this is an array, not an object
Then, add the following property in the template
[colors]="donutColors"
Here is a Stackblitz demo
answered Nov 11 at 21:10
user184994
11k11828
11k11828
Fantastic. Thank you very much.
– Cody Pritchard
Nov 11 at 21:23
add a comment |
Fantastic. Thank you very much.
– Cody Pritchard
Nov 11 at 21:23
Fantastic. Thank you very much.
– Cody Pritchard
Nov 11 at 21:23
Fantastic. Thank you very much.
– Cody Pritchard
Nov 11 at 21:23
add a comment |
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Can you use color code instead of color name ?
– Sunil Singh
Nov 11 at 21:01
@SunilSingh, See the bottom of my post. I have tried color code, and the literal string was just another test. Neither have worked at overriding the default colors shown in the picture
– Cody Pritchard
Nov 11 at 21:06
It would be easy to help you out if you can create stackblitz demo.
– Sunil Singh
Nov 11 at 21:09