Angular, svg - dynamically create circles in an svg

I've been using this articale to create an svg pie charts

https://medium.com/@heyoka/scratch-made-svg-donut-pie-charts-in-html5-2c587e935d72

I have an exmapke here using angular to create 3 separate pie charts from the one array of data.

https://stackblitz.com/edit/svg-donuts-uskvrn?file=src/app/donuts.component.ts

I now need to create one pie chart with all the sections on the one chart.

Is it possible to create circles in the svg using Angular, something like.

<circle 

  *ngFor="let dount of dountData; let i = index;"

  class="donut-segment" 

  cx="21" 

  cy="21" 

  r="15.91549430918954" 

  fill="transparent" 

  [attr.stroke]="donut.color" 

  stroke-width="3" 

  [attr.stroke-dasharray]="donut.percent + ' ' + (100 - donut.percent)"

  [attr.stroke-dashoffset]=strokeDashOffset>

</circle>

asked Nov 20 at 17:18

ttmt

2,021114998

add a comment |

I've been using this articale to create an svg pie charts

https://medium.com/@heyoka/scratch-made-svg-donut-pie-charts-in-html5-2c587e935d72

I have an exmapke here using angular to create 3 separate pie charts from the one array of data.

https://stackblitz.com/edit/svg-donuts-uskvrn?file=src/app/donuts.component.ts

I now need to create one pie chart with all the sections on the one chart.

Is it possible to create circles in the svg using Angular, something like.

<circle 

  *ngFor="let dount of dountData; let i = index;"

  class="donut-segment" 

  cx="21" 

  cy="21" 

  r="15.91549430918954" 

  fill="transparent" 

  [attr.stroke]="donut.color" 

  stroke-width="3" 

  [attr.stroke-dasharray]="donut.percent + ' ' + (100 - donut.percent)"

  [attr.stroke-dashoffset]=strokeDashOffset>

</circle>

asked Nov 20 at 17:18

ttmt

2,021114998

add a comment |

I've been using this articale to create an svg pie charts

https://medium.com/@heyoka/scratch-made-svg-donut-pie-charts-in-html5-2c587e935d72

I have an exmapke here using angular to create 3 separate pie charts from the one array of data.

https://stackblitz.com/edit/svg-donuts-uskvrn?file=src/app/donuts.component.ts

I now need to create one pie chart with all the sections on the one chart.

Is it possible to create circles in the svg using Angular, something like.

<circle 

  *ngFor="let dount of dountData; let i = index;"

  class="donut-segment" 

  cx="21" 

  cy="21" 

  r="15.91549430918954" 

  fill="transparent" 

  [attr.stroke]="donut.color" 

  stroke-width="3" 

  [attr.stroke-dasharray]="donut.percent + ' ' + (100 - donut.percent)"

  [attr.stroke-dashoffset]=strokeDashOffset>

</circle>

asked Nov 20 at 17:18

ttmt

2,021114998

I've been using this articale to create an svg pie charts

https://medium.com/@heyoka/scratch-made-svg-donut-pie-charts-in-html5-2c587e935d72

I have an exmapke here using angular to create 3 separate pie charts from the one array of data.

https://stackblitz.com/edit/svg-donuts-uskvrn?file=src/app/donuts.component.ts

I now need to create one pie chart with all the sections on the one chart.

Is it possible to create circles in the svg using Angular, something like.

<circle 

  *ngFor="let dount of dountData; let i = index;"

  class="donut-segment" 

  cx="21" 

  cy="21" 

  r="15.91549430918954" 

  fill="transparent" 

  [attr.stroke]="donut.color" 

  stroke-width="3" 

  [attr.stroke-dasharray]="donut.percent + ' ' + (100 - donut.percent)"

  [attr.stroke-dashoffset]=strokeDashOffset>

</circle>

angular svg

asked Nov 20 at 17:18

ttmt

2,021114998

asked Nov 20 at 17:18

ttmt

2,021114998

asked Nov 20 at 17:18

ttmt

2,021114998

asked Nov 20 at 17:18

ttmt

2,021114998

asked Nov 20 at 17:18

ttmt

2,021114998

add a comment |

1 Answer
1

active

oldest

votes

Sure, draw all the circles in the same svg instead of three separate svgs. Here's your code for donuts.template.html modified to draw them all in the same svg:

<div>

  <svg width="100%" height="100%" viewBox="0 0 42 42" class="donut">

    <circle class="donut-hole" 

        cx="21" 

        cy="21" 

        r="15.91549430918954"

        fill="#fff"></circle>

    <circle class="donut-ring" 

        cx="21" 

        cy="21" 

        r="15.91549430918954" 

        fill="transparent" 

        stroke="#d2d3d4" 

        stroke-width="3"></circle>



    <g *ngFor="let donut of donutData; let i = index;">

    {{updatePercent(i, donut)}} 



      <circle class="donut-segment" 

          cx="21" 

          cy="21" 

          r="15.91549430918954" 

          fill="transparent" 

          [attr.stroke]="donut.color" 

          stroke-width="3" 

          [attr.stroke-dasharray]="donut.percent + ' ' + (100 - donut.percent)"

          [attr.stroke-dashoffset]=strokeDashOffset></circle>

    </g>

  </svg>

</div>

answered Nov 20 at 18:39

Ted

10.9k12045

add a comment |

Your Answer

StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});

}
});

draft saved

draft discarded

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53398223%2fangular-svg-dynamically-create-circles-in-an-svg%23new-answer', 'question_page');
}
);

Post as a guest

Name

Required, but never shown

1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

Sure, draw all the circles in the same svg instead of three separate svgs. Here's your code for donuts.template.html modified to draw them all in the same svg:

<div>

  <svg width="100%" height="100%" viewBox="0 0 42 42" class="donut">

    <circle class="donut-hole" 

        cx="21" 

        cy="21" 

        r="15.91549430918954"

        fill="#fff"></circle>

    <circle class="donut-ring" 

        cx="21" 

        cy="21" 

        r="15.91549430918954" 

        fill="transparent" 

        stroke="#d2d3d4" 

        stroke-width="3"></circle>



    <g *ngFor="let donut of donutData; let i = index;">

    {{updatePercent(i, donut)}} 



      <circle class="donut-segment" 

          cx="21" 

          cy="21" 

          r="15.91549430918954" 

          fill="transparent" 

          [attr.stroke]="donut.color" 

          stroke-width="3" 

          [attr.stroke-dasharray]="donut.percent + ' ' + (100 - donut.percent)"

          [attr.stroke-dashoffset]=strokeDashOffset></circle>

    </g>

  </svg>

</div>

answered Nov 20 at 18:39

Ted

10.9k12045

add a comment |

Sure, draw all the circles in the same svg instead of three separate svgs. Here's your code for donuts.template.html modified to draw them all in the same svg:

<div>

  <svg width="100%" height="100%" viewBox="0 0 42 42" class="donut">

    <circle class="donut-hole" 

        cx="21" 

        cy="21" 

        r="15.91549430918954"

        fill="#fff"></circle>

    <circle class="donut-ring" 

        cx="21" 

        cy="21" 

        r="15.91549430918954" 

        fill="transparent" 

        stroke="#d2d3d4" 

        stroke-width="3"></circle>



    <g *ngFor="let donut of donutData; let i = index;">

    {{updatePercent(i, donut)}} 



      <circle class="donut-segment" 

          cx="21" 

          cy="21" 

          r="15.91549430918954" 

          fill="transparent" 

          [attr.stroke]="donut.color" 

          stroke-width="3" 

          [attr.stroke-dasharray]="donut.percent + ' ' + (100 - donut.percent)"

          [attr.stroke-dashoffset]=strokeDashOffset></circle>

    </g>

  </svg>

</div>

answered Nov 20 at 18:39

Ted

10.9k12045

add a comment |

Sure, draw all the circles in the same svg instead of three separate svgs. Here's your code for donuts.template.html modified to draw them all in the same svg:

<div>

  <svg width="100%" height="100%" viewBox="0 0 42 42" class="donut">

    <circle class="donut-hole" 

        cx="21" 

        cy="21" 

        r="15.91549430918954"

        fill="#fff"></circle>

    <circle class="donut-ring" 

        cx="21" 

        cy="21" 

        r="15.91549430918954" 

        fill="transparent" 

        stroke="#d2d3d4" 

        stroke-width="3"></circle>



    <g *ngFor="let donut of donutData; let i = index;">

    {{updatePercent(i, donut)}} 



      <circle class="donut-segment" 

          cx="21" 

          cy="21" 

          r="15.91549430918954" 

          fill="transparent" 

          [attr.stroke]="donut.color" 

          stroke-width="3" 

          [attr.stroke-dasharray]="donut.percent + ' ' + (100 - donut.percent)"

          [attr.stroke-dashoffset]=strokeDashOffset></circle>

    </g>

  </svg>

</div>

answered Nov 20 at 18:39

Ted

10.9k12045

Sure, draw all the circles in the same svg instead of three separate svgs. Here's your code for donuts.template.html modified to draw them all in the same svg:

<div>

  <svg width="100%" height="100%" viewBox="0 0 42 42" class="donut">

    <circle class="donut-hole" 

        cx="21" 

        cy="21" 

        r="15.91549430918954"

        fill="#fff"></circle>

    <circle class="donut-ring" 

        cx="21" 

        cy="21" 

        r="15.91549430918954" 

        fill="transparent" 

        stroke="#d2d3d4" 

        stroke-width="3"></circle>



    <g *ngFor="let donut of donutData; let i = index;">

    {{updatePercent(i, donut)}} 



      <circle class="donut-segment" 

          cx="21" 

          cy="21" 

          r="15.91549430918954" 

          fill="transparent" 

          [attr.stroke]="donut.color" 

          stroke-width="3" 

          [attr.stroke-dasharray]="donut.percent + ' ' + (100 - donut.percent)"

          [attr.stroke-dashoffset]=strokeDashOffset></circle>

    </g>

  </svg>

</div>

answered Nov 20 at 18:39

Ted

10.9k12045

answered Nov 20 at 18:39

Ted

10.9k12045

answered Nov 20 at 18:39

Ted

10.9k12045

answered Nov 20 at 18:39

Ted

10.9k12045

add a comment |

draft saved

draft discarded

Thanks for contributing an answer to Stack Overflow!

Please be sure to answer the question. Provide details and share your research!

But avoid …

Asking for help, clarification, or responding to other answers.

Making statements based on opinion; back them up with references or personal experience.

To learn more, see our tips on writing great answers.

Some of your past answers have not been well-received, and you're in danger of being blocked from answering.

Please pay close attention to the following guidance:

Please be sure to answer the question. Provide details and share your research!

But avoid …

Asking for help, clarification, or responding to other answers.

Making statements based on opinion; back them up with references or personal experience.

To learn more, see our tips on writing great answers.

draft saved

draft discarded

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Post as a guest

Name

Required, but never shown

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Name

Required, but never shown

Name

Required, but never shown

This page is only for reference, If you need detailed information, please check here

搜尋此網誌

Nsryjdtyk