Highcharts: あとからグラフデータ（series）を追加・削除する « をぶろぐ
Highcharts を利用したグラフを描画するとき、動的に後からグラフデータを追加したい場合がある。 通常の描画の仕方はこう。 chart = Highcharts.Chart({ chart: { anything... type: 'line' // 折れ線グラフ }, anything... // ここからグラフデータ series: [{ name: '1本目', data: [1, 2.5, 2] }, { name: '2本目', data: [1.5, 2, 3.5] }] }); これに、何か特定のイベントが発生したときにもう一本折れ線グラフを追加したいという場合、下のように Highcharts.Chart オブジェクトの addSeries でグラフデータを追加することができる。 chart.addSeries({ name: '3本目', data: [1.75,
How do I include newlines in labels in D3 charts?
I'm using D3 to generate a bar chart (I adapted the code from this example). The labels I'm using on the x-axis are a couple of words long each, and since this makes all of the labels overlap I need to break these labels across lines. (It'll be fine if I can replace all of the spaces in each label with newlines.) I originally tried this by replacing the spaces with literal newlines (
) and set
How to either determine SVG text box width, or force line breaks after 'x' characters?
There isn't an attribute for text wrapping, but there is a simple trick you can use. Add one word at a time to a text object and when it gets too wide, add a line feed. You can use the getBBox() function to determine the width. Basically, you emulate an old fashioned typewriter. Here is a sample of some code that will do this for you. You could easily turn this into a simple function that takes th
Raphaël―JavaScript Library
The most popular coding language for the web is javascript; so much so that since the advent of HTML5, it has now been officially accepted as the default standard. Javascript has moved beyond a smaller client-side browser-based language to become integrated not just for front-end design, but also for back-end server-side development. As a result there are has been a huge growth of Javascript libra
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Chart.js
Highcharts API Options
ガントチャート,プロジェクト管理,スケジュール表がサクサク作れる。チャート作成がカンタンに共有！しかもフリー タスク管理にも - Brabio!
https://www.fusioncharts.com/
Hugo Schmitt