Bootstrap Snippet minus-input-plus using HTML CSS Javascript

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<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<div class="container">
    <div class="count-input space-bottom">
                                <a class="incr-btn" data-action="decrease" href="#">–</a>
                                <input class="quantity" type="text" name="quantity" value="1"/>
                                <a class="incr-btn" data-action="increase" href="#">&plus;</a>
                            </div>
</div>
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.count-input {
  position: relative;
  width: 100%;
  max-width: 165px;
  margin: 10px 0;
}
.count-input input {
  width: 100%;
  height: 36.92307692px;
  border: 1px solid #000;
  border-radius: 2px;
  background: none;
  text-align: center;
}
.count-input input:focus {
  outline: none;
}
.count-input .incr-btn {
  display: block;
  position: absolute;
  width: 30px;
  height: 30px;
  font-size: 26px;
  font-weight: 300;
  text-align: center;
  line-height: 30px;
  top: 50%;
  right: 0;
  margin-top: -15px;
  text-decoration:none;
}
.count-input .incr-btn:first-child {
  right: auto;
  left: 0;
  top: 46%;
}
.count-input.count-input-sm {
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    $(".incr-btn").on("click", function (e) {
        var $button = $(this);
        var oldValue = $button.parent().find('.quantity').val();
        $button.parent().find('.incr-btn[data-action="decrease"]').removeClass('inactive');
        if ($button.data('action') == "increase") {
            var newVal = parseFloat(oldValue) + 1;
        } else {
            // Don't allow decrementing below 1
            if (oldValue > 1) {
                var newVal = parseFloat(oldValue) - 1;
            } else {
                newVal = 1;
                $button.addClass('inactive');
            }
        }
        $button.parent().find('.quantity').val(newVal);
        e.preventDefault();
    });
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"minus-input-plus"
Bootstrap 3.3.0 Snippet by makbash

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"minus-input-plus" Bootstrap 3.3.0 Snippet by makbash

Related: See More

Questions / Comments:

"minus-input-plus"
Bootstrap 3.3.0 Snippet by makbash