Filter angular material combo box
I am dynamically adding multiple combo boxes. If a value in the previously existing combo box is selected I am removing it from the array. The end result must me unique values selected in the combo boxes. I decided to achieve that by filtering out previously existed values. Is this the right approach?
So far my filter doesn't work.
<div ng-repeat="choice in $ctrl.inputFilterRows">
<md-select ng-model="choice.name">
<md-option ng-repeat="filter in choice.filters" value="{{filter.value}}" | filter:filterTest()>
{{filter.value}}
</md-option>
</md-select>
</div>
<md-button ng-click="$ctrl.addFilter()">ADD FILTER</md-button>
Controller:
var filtersArray = [
{ value: 'Filter1' },
{ value: 'Filter2' },
{ value: 'Filter3' }
];
$scope.filterTest = function () {
return function (item) {
if (item.value === 'Filter3') {
return true;
}
return false;
};
};
self.addFilter = function () {
var index = self.inputFilterRows.length;
var newItemNo = index + 1;
self.inputFilterRows.push({ 'name': 'inputFilter' + newItemNo, 'input': '' });
self.inputFilterRows[index].filters = filtersArray;
};
javascript angularjs angularjs-material
edited Nov 21 '18 at 15:53
G. Tranter
4,4611423
asked Nov 21 '18 at 12:39
Lio ProgramistaLio Programista
598
add a comment |
I am dynamically adding multiple combo boxes. If a value in the previously existing combo box is selected I am removing it from the array. The end result must me unique values selected in the combo boxes. I decided to achieve that by filtering out previously existed values. Is this the right approach?
So far my filter doesn't work.
<div ng-repeat="choice in $ctrl.inputFilterRows">
<md-select ng-model="choice.name">
<md-option ng-repeat="filter in choice.filters" value="{{filter.value}}" | filter:filterTest()>
{{filter.value}}
</md-option>
</md-select>
</div>
<md-button ng-click="$ctrl.addFilter()">ADD FILTER</md-button>
Controller:
var filtersArray = [
{ value: 'Filter1' },
{ value: 'Filter2' },
{ value: 'Filter3' }
];
$scope.filterTest = function () {
return function (item) {
if (item.value === 'Filter3') {
return true;
}
return false;
};
};
self.addFilter = function () {
var index = self.inputFilterRows.length;
var newItemNo = index + 1;
self.inputFilterRows.push({ 'name': 'inputFilter' + newItemNo, 'input': '' });
self.inputFilterRows[index].filters = filtersArray;
};
javascript angularjs angularjs-material
edited Nov 21 '18 at 15:53
G. Tranter
4,4611423
asked Nov 21 '18 at 12:39
Lio ProgramistaLio Programista
598
add a comment |
I am dynamically adding multiple combo boxes. If a value in the previously existing combo box is selected I am removing it from the array. The end result must me unique values selected in the combo boxes. I decided to achieve that by filtering out previously existed values. Is this the right approach?
So far my filter doesn't work.
<div ng-repeat="choice in $ctrl.inputFilterRows">
<md-select ng-model="choice.name">
<md-option ng-repeat="filter in choice.filters" value="{{filter.value}}" | filter:filterTest()>
{{filter.value}}
</md-option>
</md-select>
</div>
<md-button ng-click="$ctrl.addFilter()">ADD FILTER</md-button>
Controller:
var filtersArray = [
{ value: 'Filter1' },
{ value: 'Filter2' },
{ value: 'Filter3' }
];
$scope.filterTest = function () {
return function (item) {
if (item.value === 'Filter3') {
return true;
}
return false;
};
};
self.addFilter = function () {
var index = self.inputFilterRows.length;
var newItemNo = index + 1;
self.inputFilterRows.push({ 'name': 'inputFilter' + newItemNo, 'input': '' });
self.inputFilterRows[index].filters = filtersArray;
};
javascript angularjs angularjs-material
edited Nov 21 '18 at 15:53
G. Tranter
4,4611423
asked Nov 21 '18 at 12:39
Lio ProgramistaLio Programista
598
I am dynamically adding multiple combo boxes. If a value in the previously existing combo box is selected I am removing it from the array. The end result must me unique values selected in the combo boxes. I decided to achieve that by filtering out previously existed values. Is this the right approach?
So far my filter doesn't work.
<div ng-repeat="choice in $ctrl.inputFilterRows">
<md-select ng-model="choice.name">
<md-option ng-repeat="filter in choice.filters" value="{{filter.value}}" | filter:filterTest()>
{{filter.value}}
</md-option>
</md-select>
</div>
<md-button ng-click="$ctrl.addFilter()">ADD FILTER</md-button>
Controller:
var filtersArray = [
{ value: 'Filter1' },
{ value: 'Filter2' },
{ value: 'Filter3' }
];
$scope.filterTest = function () {
return function (item) {
if (item.value === 'Filter3') {
return true;
}
return false;
};
};
self.addFilter = function () {
var index = self.inputFilterRows.length;
var newItemNo = index + 1;
self.inputFilterRows.push({ 'name': 'inputFilter' + newItemNo, 'input': '' });
self.inputFilterRows[index].filters = filtersArray;
};
javascript angularjs angularjs-material
javascript angularjs angularjs-material
edited Nov 21 '18 at 15:53
G. Tranter
4,4611423
asked Nov 21 '18 at 12:39
Lio ProgramistaLio Programista
598
edited Nov 21 '18 at 15:53
G. Tranter
4,4611423
asked Nov 21 '18 at 12:39
Lio ProgramistaLio Programista
598
edited Nov 21 '18 at 15:53
G. Tranter
4,4611423
edited Nov 21 '18 at 15:53
G. Tranter
4,4611423
edited Nov 21 '18 at 15:53
G. Tranter
4,4611423
4,4611423
asked Nov 21 '18 at 12:39
Lio ProgramistaLio Programista
598
asked Nov 21 '18 at 12:39
Lio ProgramistaLio Programista
598
asked Nov 21 '18 at 12:39
Lio ProgramistaLio Programista
598
598
add a comment |
add a comment |
1 Answer
1
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oldest
votes
I had a similar issue today and what I was missing was to use the correct filter. Maybe this post can help you:
AngularJS doesn't work with 'multiple' flag
answered Nov 21 '18 at 15:23
rrudnickirrudnicki
32
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
I had a similar issue today and what I was missing was to use the correct filter. Maybe this post can help you:
AngularJS doesn't work with 'multiple' flag
answered Nov 21 '18 at 15:23
rrudnickirrudnicki
32
add a comment |
I had a similar issue today and what I was missing was to use the correct filter. Maybe this post can help you:
AngularJS doesn't work with 'multiple' flag
answered Nov 21 '18 at 15:23
rrudnickirrudnicki
32
add a comment |
I had a similar issue today and what I was missing was to use the correct filter. Maybe this post can help you:
AngularJS doesn't work with 'multiple' flag
answered Nov 21 '18 at 15:23
rrudnickirrudnicki
32
I had a similar issue today and what I was missing was to use the correct filter. Maybe this post can help you:
AngularJS doesn't work with 'multiple' flag
answered Nov 21 '18 at 15:23
rrudnickirrudnicki
32
answered Nov 21 '18 at 15:23
rrudnickirrudnicki
32
answered Nov 21 '18 at 15:23
rrudnickirrudnicki
32
answered Nov 21 '18 at 15:23
rrudnickirrudnicki
32
32
add a comment |
add a comment |
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