TimeChart Versions Save

• Fixed line render on MacOS
• Update dependencies

What's Changed

• Improved x-axis translation precision
• Zoom with metaKey on macOS by @fast0490f
• plugins_extra: selectZoom: zoom by selecting a rectangle with a pointer. It should work with the original chartZoom plugin. demo
• New lineType option: TimeChart can now draw stepped lines, points, or WebGL native lines. And they can be dynamically switched. demo
• tooltip: xFormatter option.
• Major refactor. GPU memory usage is cut down to 1/8.

Breaking

• WebGL1 support is dropped. Mainly affecting Safari <= 14
• tooltip plugin gained its own options object. And the plugin export name is changed to TimeChartTooltipPlugin. See readme for more.

New Contributors

• @fast0490f made their first contribution in https://github.com/huww98/TimeChart/pull/52

Fix: the first data point got dropped when it is the only data point in a series.

Support for adding/removing data from both ends

Breaking: Changing data array length by data[3] = {x, y} or data.length = ... is not supported now.

• Introduce renderPadding* options #24
• Use prototype to provide the default options

• Fix import from webpack 4
• Fix "this.xItem.value is undefined" in tooltip plugin

• New tooltip. Thanks @debevv
• Downgrade TS target version. Now we are compatible with more browsers.

Bug fixes:

• fix import usage. tested with VS Code intellisense, tsc, webpack ts-loader

New features:

• new plugin events. not enabled by default.

fix import error from webpack or similar

Plugin system 🎉

Almost all built-in functions are refactored to plugins. Users can enable each one independently. You can also write your own plugins.

Breaking Changes

Although I have done a major refactor, no breaking changes are expected. Please report if you find one.