Thermometer Demo
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90
32
Celsius
Fahrenheit
0 ............. 50 ........ 100
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cachedTextString =
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attributeConnections [...]
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0 AttributeConnection
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inherited from Array.prototype
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cachedBounds Rectangle
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derivationIds [...]
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distanceToDragEvent Point
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doAction doAction
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doNotCopyProperties [...]
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doNotSerialize [...]
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droppingEnabled false
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eventHandler EventHandler
get fire Function
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grabbingEnabled false
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halos []
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halosEnabled true
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id E69995AF-52E0-4B75-94CC-74E3AE7F...
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isActive true
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isPressed false
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label Text
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name Button1
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owner World
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partsBinMetaInfo PartsBinMetaInfo
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pinSpecs [...]
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scripts []
set fire Function
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shape Rectangle
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showsHalos false
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submorphs [...]
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toggle false
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value false
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inherited from lively.morphic.Button.prototype
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JavaScript Workspace
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// changed at Mon Nov 30 2015 10:39:17 GMT+0100 (Central Europe Standard Time) by timfelgentreff
this.addScript(function addConstraints() {
var F = this.get("F"),
C = this.get("C"),
L0 = this.get("L0"),
cm = this.get("cm"),
inch = this.get("in"),
material = this.get("material"),
structures = this.get("structures");
material.coefficients = {
Aluminium: 23.1 / 1000000,
Copper: 16.5 / 1000000,
Iron: 11.8 / 1000000
}
material.coefficient = 1 / 1000000;
bbb.defaultSolvers = [new Relax()];
[F,C,L0,cm,inch,material,structures].each(function(ea){disconnectAll(ea); bbb.unconstrainAll(ea)});
// setup type conversions
[F,C,L0,cm,inch].each(function(ea) {
ea.beInputLine()
connect(ea, "savedTextString", ea, "value", function(v) { return Math.round(parseFloat(v) * 100) / 100 });
connect(ea, "value", ea, "textString", function(v) { return v + "" });
});
connect(material, "selection", material, "coefficient", function(v) { return this.sourceObj.coefficients[v] });
connect(structures, "selection", L0, "savedTextString", function(v) { return String(parseFloat(v)) * 1000 });
always: {
F.value - 32 == 1.8 * C.value
}
always: {
inch.value * 2.54 == cm.value
}
always: {
cm.value == ro(L0.value) * ro(material.coefficient) * C.value + ro(L0.value)
}
});
<lively.morphic.Box#7D1E5... - Rectangle>
Tag:
run
save
Tests
-- ALL --
addConstraints
Scripts
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+
-
Connections
+
-- ALL --
all
ObjectEditor -- Rectangle>>addConstraints
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Fahrenheit
580359.0803268623
322403.9335149235
Celcius
Centimer
Inches
Material
Aluminium
Copper
Iron
Länge bei 0 Grad Celsius in cm
2737000
324001
168684.59624363083
2737m Golden Gate Bridge
7180m Bay Bridge
324m Eiffel Tower
656.5m Freemont Bridge