2.Axes数轴相关

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Axes (d3-axis)

Human-readable reference marks for scales.

  • d3.axisTop - create a new top-oriented axis generator.创建一个顶部轴
  • d3.axisRight - create a new right-oriented axis generator.创建一个右边的轴
  • d3.axisBottom - create a new bottom-oriented axis generator.创建一个底部轴
  • d3.axisLeft - create a new left-oriented axis generator.创建一个左边的轴
  • axis - generate an axis for the given selection.
  • axis.scale - set the scale.
  • axis.ticks - customize how ticks are generated and formatted.设置刻度数数量和格式
  • axis.tickArguments - customize how ticks are generated and formatted.自定义刻度数量和格式
  • axis.tickValues - set the tick values explicitly.显式定义刻度值
  • axis.tickFormat - set the tick format explicitly.显式定义刻度格式
  • axis.tickSize - set the size of the ticks.设置刻度规模
  • axis.tickSizeInner - set the size of inner ticks.
  • axis.tickSizeOuter - set the size of outer (extent) ticks.
  • axis.tickPadding - set the padding between ticks and labels.设计刻度和标记间的填充物
  • axis.offset - set the pixel offset for crisp edges. 设置边缘元的像素偏移