回答編集履歴
1
chousei
answer
CHANGED
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@@ -6,9 +6,9 @@
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6
6
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$('#width,#height').on('change', function () {
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7
7
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width = parseFloat($('#width').val());
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8
8
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height = parseFloat($('#height').val());
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9
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-
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9
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+
total = (width+height) * 100;
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10
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-
if (isNaN(width) || isNaN(height))
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10
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+
if (isNaN(width) || isNaN(height)) total ="";
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11
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-
$('#total').val(
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11
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+
$('#total').val(total);
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12
12
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}).eq(0).trigger('change');
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13
13
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});
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14
14
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</script>
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