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Number pad issue #15

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Number pad issue #15

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99bec2c
i have added keypress values for numpad keys and
Distracted-Explorer Aug 4, 2025
13ada05
first commit
Distracted-Explorer Aug 5, 2025
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16 changes: 11 additions & 5 deletions app.js
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Original file line number Diff line number Diff line change
Expand Up @@ -817,21 +817,21 @@ angular.module('abTreePractice', ['d3', 'Enums', 'Tree'])
if (!scope.useAb) {
var val;
if (d.nodeType == TreeNodeTypeEnum.maxNode) {
val = '≥ ' + d.beta.toString().replace('Infinity', '∞');
val = 'e ' + d.beta.toString().replace('Infinity', '');
} else if (d.nodeType == TreeNodeTypeEnum.minNode) {
val = '≤ ' + d.alpha.toString().replace('Infinity', '∞');
val = 'd ' + d.alpha.toString().replace('Infinity', '');
}
return 'c ' + val;
}
return 'α: ' + d.alpha.toString().replace('Infinity', '∞');
return '�: ' + d.alpha.toString().replace('Infinity', '');
});
vertex.select('text.beta')
.attr('x', function(d) { return d.x + 45 })
.attr('y', function(d) { return d.y + 16; })
.text(function(d) {
if (d.alpha == null || d.beta == null) { return; };
if (!scope.useAb) { return; };
return 'β: ' + d.beta.toString().replace('Infinity', '∞');
return '�: ' + d.beta.toString().replace('Infinity', '');
});
// update existing cursor
vertex.select('rect.cursor')
Expand Down Expand Up @@ -933,9 +933,15 @@ angular.module('abTreePractice', ['d3', 'Enums', 'Tree'])
valStr = (nodeVal == null) ? '' : nodeVal.toString();
if ((lastKeyDown > 47 && lastKeyDown < 58) // number keys
|| lastKeyDown == 189 // minus dash
|| lastKeyDown == 190) { // decimal point
|| lastKeyDown == 190
//key strok value for numpad and digits are different
|| (lastKeyDown >= 96 && lastKeyDown <= 105)
|| lastKeyDown == 109
|| lastKeyDown == 110){ // decimal point
var leftSlice = valStr.slice(0, valCharIndex),
rightSlice = valStr.slice(valCharIndex, valStr.length),
lastKeyDown = (lastKeyDown > 108 && lastKeyDown < 111) ? lastKeyDown - 64: lastKeyDown, //109 is for '-' and 110 is for '.'
lastKeyDown = (lastKeyDown > 95 && lastKeyDown < 106) ? lastKeyDown - 48: lastKeyDown, //96 to 105 for 0 to 9 in numpad
lastKeyDown = (lastKeyDown > 188) ? (lastKeyDown - 144) : lastKeyDown,
newNum = String.fromCharCode(lastKeyDown);
valStr = leftSlice + newNum + rightSlice;
Expand Down