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TKSwitch and TKToggle combined in TKIncrement #11

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TKSwitch and TKToggle combined in TKIncrement #11

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568a762
Add TKIncrement and height format
Dec 8, 2012
448e1e2
Add TKIncrement style
Dec 8, 2012
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3 changes: 2 additions & 1 deletion TangleKit/TangleKit.css
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,8 @@

/* TKToggle */

.TKToggle {
.TKToggle,
.TKIncrement {
color: #46f;
border-bottom: 1px dashed #46f;
cursor: pointer;
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28 changes: 27 additions & 1 deletion TangleKit/TangleKit.js
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Original file line number Diff line number Diff line change
Expand Up @@ -83,6 +83,29 @@ Tangle.classes.TKToggle = {
};


//----------------------------------------------------------
//
// TKIncrement
//
// Click to increment value (modulo the number of options).

Tangle.classes.TKIncrement = {

initialize: function (element, options, tangle, variable) {
element.addEvent("click", function (event) {
var value = tangle.getValue(variable);
tangle.setValue(variable, ++value % element.getChildren().length);
});
},

update: function (element, value) {
element.getChildren().each( function (child, index) {
child.style.display = (index != value) ? "none" : "inline";
});
}
};


//----------------------------------------------------------
//
// TKNumberField
Expand Down Expand Up @@ -288,8 +311,11 @@ Tangle.formats.percent = function (value) {
return "" + (100 * value).round(0) + "%";
};

Tangle.formats.height = function (value) {
return Math.floor(value/12) + "′" + value%12 + "″";
};



//----------------------------------------------------------

})();
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