Struggling to hide input buttons with plus and minus SVG images? Different ids tried but no luck. Text box value also getting cut off. How to fix? Snippet provided below with some styling adjustments.
$('.btn-number').click(function(e){
e.preventDefault();
fieldName = $(this).attr('data-field');
type = $(this).attr('data-type');
var input = $("input[name='"+fieldName+"']");
var currentVal = parseInt(input.val());
if (!isNaN(currentVal)) {
if(type == 'minus') {
if(currentVal > input.attr('min')) {
input.val(currentVal - 1).change();
}
if(parseInt(input.val()) == input.attr('min')) {
$(this).attr('disabled', true);
}
} else if(type == 'plus') {
if(currentVal < input.attr('max')) {
input.val(currentVal + 1).change();
}
if(parseInt(input.val()) == input.attr('max')) {
$(this).attr('disabled', true);
}
}
} else {
input.val(0);
}
});
$('.input-number').focusin(function(){
$(this).data('oldValue', $(this).val());
});
$('.input-number').change(function() {
minValue = parseInt($(this).attr('min'));
maxValue = parseInt($(this).attr('max'));
valueCurrent = parseInt($(this).val());
name = $(this).attr('name');
if(valueCurrent >= minValue) {
$(".btn-number[data-type='minus'][data-field='"+name+"']").removeAttr('disabled')
} else {
alert('Sorry, the minimum value was reached');
$(this).val($(this).data('oldValue'));
}
if(valueCurrent <= maxValue) {
$(".btn-number[data-type='plus'][data-field='"+name+"']").removeAttr('disabled')
} else {
alert('Sorry, the maximum value was reached');
$(this).val($(this).data('oldValue'));
}
});
$(".input-number").keydown(function (e) {
// Allow: backspace, delete, tab, escape, enter and .
if ($.inArray(e.keyCode, [46, 8, 9, 27, 13, 190]) !== -1 ||
// Allow: Ctrl+A
(e.keyCode == 65 && e.ctrlKey === true) ||
// Allow: home, end, left, right
(e.keyCode >= 35 && e.keyCode <= 39)) {
// let it happen, don't do anything
return;
}
// Ensure that it is a number and stop the keypress
if ((e.shiftKey || (e.keyCode < 48 || e.keyCode > 57)) && (e.keyCode < 96 || e.keyCode > 105)) {
e.preventDefault();
}
});
/* https://bootsnipp.com/snippets/dGWP */
.center{
width: 150px;
margin: 40px auto;
}
<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="UTF-8">
<title>CodePen - Bootstrap Add Plus Minus Button To Input Number</title>
<link rel='stylesheet' href='https://netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css'><link rel="stylesheet" href="./style.css">
</head>
<body>
<!-- partial:index.partial.html -->
<div class="center">
<div class="input-group">
<span class="input-group-btn">
<button type="button" class="btn btn-default btn-number" disabled="disabled" data-type="minus" data-field="quant[1]">
<span class="glyphicon glyphicon-minus"></span>
</button>
</span>
<input type="text" name="quant[1]" class="form-control input-number" value="8" min="8" max="30">
<span class="input-group-btn">
<button type="button" class="btn btn-default btn-number" data-type="plus" data-field="quant[1]">
<span class="glyphicon glyphicon-plus"></span>
</button>
</span>
</div>
</div>
<!-- partial -->
<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js'></script>
<script src="./script.js"></script>
<script src='https://netdna.bootstrapcdn.com/bootstrap/3.1.0/js/bootstrap.min.js'></script>
</body>
</html>