calebasse / calebasse / static / js / calebasse.mousewheel.js @ 2c6641c8
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$(function () { |
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$('body').on('mousewheel', '.mousewheel', function (event, delta) { |
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var increment = parseInt($(this).data('mousewheel-increment')); |
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var lo = parseInt($(this).data('mousewheel-lo')) || 0; |
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var hi = parseInt($(this).data('mousewheel-hi')) || 1000; |
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var $this = $(this); |
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if (delta < 0) { |
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increment = -increment; |
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}
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if ($this.is('input')) { |
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value = $this.val(); |
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} else { |
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value = $this.text(); |
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}
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try { |
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value = parseInt(value || 0); |
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} catch (e) { |
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value = 0; |
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}
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value += increment; |
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if (value < lo) { |
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value = lo; |
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} else if (value > hi) { |
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value = hi; |
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}
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if ($this.is('input')) { |
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$this.val(value); |
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} else { |
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$this.html(value); |
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}
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return false; |
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});
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});
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