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LevelTransformation (dBaseScale,nLevel,nMaxLevel)
Description
Define the map scale level and how to set map center.
Position
MapBase.js
Parameters
Parameter |
Type |
Description |
dBaseScale |
Number |
The map scale |
nLevel |
Number |
The current map scale level |
nMaxLevel |
Number |
The max map level |
Properties
Properties |
Type |
Description |
none |
none |
Methods
Methods |
Type |
Description |
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FitLevel() |
To adjust the scale level. |
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getBaseScaleX() |
Returns: Number |
To get the standard rate of X direction. Returns:
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putBaseScaleX(newVal) |
Number |
To set the standard rate of X direction.
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getBaseScaleY() |
Returns: Number |
To get the standard rate of Y direction. Returns:
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putBaseScaleY(newVal) |
Number |
To set the standard rate of Y direction.
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getMapMaxLevel() |
Returns: Number |
To get the maximum map level. Returns:
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getMapLevel() |
Returns: Number |
To get the current map level. Returns:
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putMapMaxLevel(newVal) |
Number |
To set the max map level.
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putMapLevel(newVal) |
Number |
To set the current map level.
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getScale() |
Returns: Number |
To get the scale. Returns:
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putScale(newVal) |
Number |
To set the map level
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getScaleX() |
Returns: Number |
To get the current scale of X direction. Returns:
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getScaleY() |
Returns: Number |
To get the current scale of Y direction. Returns:
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