29 lines
875 B
Markdown
29 lines
875 B
Markdown
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# show Value
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Show a name-value-pair on the screen at the line you select.
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```sig
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brick.showNumber("item", 0, 1);
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```
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Name-value-pairs are used to report data values to the screen. If you want to show the current temperature on the screen, you might use `"temp"` as the data name for the the value.
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## Parameters
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* **name**: a [string](/types/string) which is the name of the data value.
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**value**: a [number](/types/number) to show on the brick's screen.
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**line**: The line number on the screen where the value is displayed. The line numbers for the screen start with line `1`.
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## Example
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Show the current amount of ambient light detected by sensor 2.
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```blocks
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brick.buttonEnter.onEvent(ButtonEvent.Click, function () {
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brick.showValue("color", sensors.color2.light(LightIntensityMode.Ambient), 1)
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})
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```
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## See also
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[show number](/reference/brick/show-number)
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