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Last active September 5, 2021 17:32
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TouchSpin directive for Angular.js
Raw
index.html
<html>
<body>
//Note the value attribute rather than ng-model
<spin value="someScopeValue" min="1" max="{{someOtherScopeValue}}" step="2" />
$scope.someScopeValue = 2;
$scope.someOtherScopeValue = 20;
</body>
</html>
Raw
license
MIT License
Copyright (c) [2016] [James Delibas]
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
Raw
spinDirective.js
app.directive('spin', function() {
return {
templateUrl: 'spinner.html',
scope: {
'value' : "="
},
restrict: 'E',
link: function(scope, element, attrs, ngModel) {
var min,max,step,value,input,initial;
element = angular.element(element);
if(typeof attrs === 'undefined'){
throw new Error('Spin.js attributes missing');
} else {
min = typeof attrs.min !== 'undefined' ? attrs.min : 0;
max = typeof attrs.max !== 'undefined' ? attrs.max : 999;
step = typeof attrs.step !== 'undefined' ? attrs.step : 1;
initial = parseInt(scope.value);
input = $("input[name='spin']",element);
input.TouchSpin({
min: min,
max: max,
step: parseInt(step),
initval: initial,
forcestepdivisibility : 'none',
booster : false
});
input.on('change', function(e){
scope.value = input.val();
//hack
if(!scope.$$phase) {
scope.$apply();
}
});
}
}
};
});
Raw
spinner.html
<input type="text" name="spin" class="form-control spinner-input">
@ravidorr
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Thank you 👍

@nikitira
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If I try yours, it says "input.val() is not a function". Where is it defined?

@Asscobara
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scope.ngModel == 'undefined'

@lshunran
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@Asscobara I guess we have the same question.. So, I make a little change in directive:

`
.directive('spin', function() {
return {
templateUrl: '../app/lib/bootstrap-touchspin/templates/touchspinner.html',
require: 'ngModel',
scope: {
ngChange: '&',
ngKeyup: '&',
value: '@'
},
transclude: true,
restrict: 'E',
link: function(scope, element, attrs, ctrl) {
var min, max, step, input, initial, value;

            element = angular.element(element);

            if (typeof attrs === 'undefined') {
                throw new Error('Spin.js attributes missing');
            } else {

                min = typeof attrs.min !== 'undefined' ? attrs.min : 0;
                max = typeof attrs.max !== 'undefined' ? attrs.max : 999999999;
                step = typeof attrs.step !== 'undefined' ? attrs.step : 1;
                value = typeof attrs.value !== 'undefined' ? attrs.value : 0;

                //initial = parseInt(scope.ngModel);

                input = $("input[name='spin']", element);
                input.TouchSpin({
                    min: min,
                    max: max,
                    step: parseInt(step),
                    initval: value,
                    forcestepdivisibility: 'none'
                });

                input.on('change', function(e) {
                    ctrl.$setViewValue(input.val());
                    ctrl.$render();
                });

                input.on('keyup', function(e) {
                    ctrl.$setViewValue(input.val());
                    ctrl.$render();
                });

            }
        }
    };
})

`

using the directive:
<spin id="qtd" value="{{forno.quantidadeLinha}}" ng-model="forno.quantidadeLinha" ng-change="qtdLinhas(forno.quantidadeLinha)" ng-keyup="qtdLinhas(forno.quantidadeLinha)" />

@egoistonly
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egoistonly commented Jan 4, 2017 •
edited
Loading

@lshunran
Better decision is add the model to scope without any other modifications:

scope: { ngModel : '=', ngChange: '&', ngKeyup: '&' },

Voila :)

@waldandrade
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angular.module('angular-spin', [])
    .directive('spin', function() {
    return {
        templateUrl: contextPath+'/js/angularjs/directives/spinner.html',
        require: 'ngModel',
        scope: {
            ngModel: '=',
            ngChange: '&',
            ngKeyup: '&'
        },
        transclude: true,
        restrict: 'EA',
        link: function(scope, element, attrs, ctrl) {
          var min,max,step,input,initial;

          element = angular.element(element);

          if(typeof attrs === 'undefined'){
            throw new Error('Spin.js attributes missing');
          } else {

            min = typeof attrs.min !== 'undefined' ? attrs.min : 0;
            max = typeof attrs.max !== 'undefined' ? attrs.max : 999;
            step = typeof attrs.step !== 'undefined' ? attrs.step : 1;
            value = typeof attrs.value !== 'undefined' ? attrs.value : 1000;

            input = $("input[name='spin']",element);
            input.TouchSpin({
                min: min,
                max: max,
                step:parseInt(step),
                initval: value,
                forcestepdivisibility:'none'
            });            

            input.on('change', function(e){
                ctrl.$setViewValue(input.val());
                ctrl.$render();
            });

            input.on('keyup', function(e){
                ctrl.$setViewValue(input.val());
                ctrl.$render();
            });

            scope.$watch('ngModel', function(newValue, oldValue) {
                if (!angular.isUndefined(newValue)) {
                    input.val(newValue);
                }
            });


          }
        }
    };
});

Esse é meu modelo, funciona perfeitamente. Mas não pode colocar dentro de um md-input-container

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