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d3-annotation Play
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| license: mit |
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <link href='https://fonts.googleapis.com/css?family=Lato:300,900' rel='stylesheet' type='text/css'> | |
| <script src="https://d3js.org/d3.v4.js"></script> | |
| <script src="https://rawgit.com/susielu/d3-annotation/master/d3-annotation.min.js"></script> | |
| <style> | |
| :root { | |
| --main-ann-color: darkseagreen; | |
| } | |
| body{ | |
| background-color: var(--main-ann-color); | |
| } | |
| svg { | |
| background-color: white; | |
| font-family: 'Lato'; | |
| } | |
| .chartTitle { | |
| font-family: consolas; | |
| font-size: 1.2rem; | |
| font-weight: bold; | |
| } | |
| .annotation-note-title, text.title { | |
| font-weight: bold; | |
| } | |
| text.title { | |
| font-size: 1.2em; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <script> | |
| // set constants | |
| const width = 960; | |
| const height = 500; | |
| // create svg and title | |
| d3.select('body').append('svg') | |
| .attr('width', width) | |
| .attr('height', height); | |
| d3.select('svg').append('text') | |
| .attr('class', 'chartTitle') | |
| .attr('x', 480) | |
| .attr('y', 40) | |
| .attr('text-anchor', 'middle') | |
| .html('Playing with d3-annotation') | |
| const annotations = [ | |
| { | |
| //below in makeAnnotations has type set to d3.annotationLabel | |
| //you can add this type value below to override that default | |
| type: d3.annotationCalloutCircle, | |
| note: { | |
| label: "Here's the text for 'label'", | |
| title: "This is the text for 'title'", | |
| wrap: 190 // how long label can be | |
| }, | |
| //settings for the subject, in this case the circle radius | |
| subject: { | |
| radius: 100 | |
| }, | |
| x: (width/2), // | |
| y: (height/2), // | |
| dy: 0, // y-pos for text | |
| dx: 102 // x-pos for text | |
| }, | |
| { | |
| type: d3.annotationCalloutCircle, | |
| note: { | |
| label: "yep, that's smaller circle", | |
| title: "small", | |
| wrap: 90 | |
| }, | |
| connector: { | |
| end: "arrow" // 'dot' also available | |
| }, | |
| subject: { | |
| radius: 20 | |
| }, | |
| x: 40, | |
| y: 140, | |
| dy: -60, | |
| dx: 30 | |
| }].map(function(d){ d.color = "darkseagreen"; return d}) | |
| const makeAnnotations = d3.annotation() | |
| .type(d3.annotationLabel) | |
| .annotations(annotations) | |
| d3.select("svg") | |
| .append("g") | |
| .attr("class", "annotation-group") | |
| .call(makeAnnotations) | |
| </script> | |
| </body> | |
| </html> |
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