ChartGestures Class
File
wijmo.chart.interaction.js
Module
wijmo.chart.interaction

The ChartGestures control allows the user to zoom or pan on the specified FlexChart.

To use the ChartGestures control, specify the FlexChart control on which to zoom or pan.

var chartGestures = new ChartGestures(chart);

Constructor

constructor

constructor(chart: FlexChartCore, options?): ChartGestures

Initializes a new instance of the ChartGestures class.

Parameters
  • chart: FlexChartCore

    The FlexChart that allows the user to zoom or pan.

  • options: Optional

    A JavaScript object containing initialization data for the control.

Returns
ChartGestures

Properties

enable

Gets or sets the enable of the ChartGestures.

Type
boolean

interactiveAxes

Gets or sets the interactive axes of the ChartGestures.

Type
InteractiveAxes

mouseAction

Gets or sets the mouse action of the ChartGestures.

Type
MouseAction

posX

Gets or sets the initial position of the axis X. The value represents initial position on the axis when the Scale is less than 1. Otherwise, the Value has no effect. The Value should lie between 0 to 1.

Type
number

posY

Gets or sets the initial position of the axis Y. The value represents initial position on the axis when the Scale is less than 1. Otherwise, the Value has no effect. The Value should lie between 0 to 1.

Type
number

scaleX

Gets or sets the initial scale of axis X. The scale should be more than 0 and less than or equal to 1. The scale specifies which part of the range between Min and Max is shown. When scale is 1 (default value), the whole axis range is visible.

Type
number

scaleY

Gets or sets the initial scale of axis Y. The scale should be more than 0 and less than or equal to 1. The scale specifies which part of the range between Min and Max is shown. When scale is 1 (default value), the whole axis range is visible.

Type
number

Methods

remove

remove(): void

Removes the ChartGestures control from the chart.

Returns
void

reset

reset(): void

Reset the axis of the chart.

Returns
void