Class Tee.Chart.Zoom
Controls how to zoom chart axes by mouse or touch drag
Defined in: <..\..\src\teechart.js>.
| Constructor Attributes | Constructor Name and Description |
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Tee.Chart.Zoom(chart)
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| Field Attributes | Field Name and Description |
|---|---|
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Allows chart zoom in horizontal, vertical or both directions.
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Allows chart zoom by mouse/touch dragging.
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Properties to control the appearance of rectangle that appears while dragging.
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When true, zoom rectangle maintains same width to height proportion of Chart.
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Defines the mouse button that can be used to zoom (0=Left button, etc).
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| Method Attributes | Method Name and Description |
|---|---|
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apply()
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change(pos)
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| <inner> |
check(z)
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draw()
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reset()
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Class Detail
Tee.Chart.Zoom(chart)
- Parameters:
- {Tee.Chart} chart
- The parent chart this zoom object belongs to.
Field Detail
{String}
direction
Allows chart zoom in horizontal, vertical or both directions.
- Default Value:
- "both"
{Boolean}
enabled
Allows chart zoom by mouse/touch dragging.
{Tee.Format}
format
Properties to control the appearance of rectangle that appears while dragging.
keepAspect
When true, zoom rectangle maintains same width to height proportion of Chart.
{Number}
mouseButton
Defines the mouse button that can be used to zoom (0=Left button, etc).
Method Detail
apply()
change(pos)
- Parameters:
- pos
<inner>
check(z)
- Parameters:
- z
draw()
reset()