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AngularJS Filter inside controller – angular custom filter example

AngularJS Filter inside controller – angular custom filter example

Posted on July 8, 2018July 9, 2018 By admin No Comments on AngularJS Filter inside controller – angular custom filter example

AngularJS Filter inside controller – angular custom filter example

Using AngularJS Filter Inside the Controller Example

JSON – Data
[php]
{“response”:”success”,”data”:[{“userid”:”385″,”usercode”:”FSP5443″,”user_title”:”infinityknow I\u00a0″},{“userid”
:”386″,”usercode”:”FSP5444″,”user_title”:”infinityknow I, muntlig\u00a0″},{“userid”:”387″,”usercode”:”FSP5446″
,”user_title”:”infinityknow II\u00a0″},{“userid”:”388″,”usercode”:”FSP5451″,”user_title”:”infinityknow II, muntlig
\u00a0″},{“userid”:”829″,”usercode”:”PSP5297″,”user_title”:”infinityknow niv\statuscode II\u00a0″},{“userid”:”830″
,”usercode”:”PSP5298″,”user_title”:”infinityknow niv\statuscode II, muntlig\u00a0″},{“userid”:”831″,”usercode”:”PSP5299″
,”user_title”:”infinityknow niv\statuscode III\u00a0″},{“userid”:”832″,”usercode”:”PSP5300″,”user_title”:”infinityknow
niv\statuscode III, muntlig\u00a0″}]}
[/php]

script.js
[php]
myapp.directive(‘autocomplete’, function($filter) {

return {
restrict: ‘A’,
link: function (scope, elem, attrs) {
elem.autocomplete({
source: function (request, response) {
var params = request.term;
var data = scope.dataSource;
if (data) {
var result = $filter(‘filter’)(data,params);
//console.log(result);
angular.forEach(result, function (item) {
item[‘value’] = item[‘user_title’] + ” [“+ item[‘usercode’]+”]”;
//item[‘value’] = item[‘user_title’];
});
}
response(result);

},
minLength: 1,
select: function (event, selectedItem) {
scope.valgkeywords= selectedItem.item.value;
scope.$apply();
event.preventDefault();
}
});
}

};

});
[/php]

AngularJS – $filter inside controller Examples

Filters format all tthe value of your an expression for display data to the user friendly.and
They can be used in simple HTMLview templates, and angularjs controllers or services.

READ :  Eloquent Dynamic Table name using Laravel 6

Using filters in controllers, services, and directives

[php]
angular.module(‘FilterInControllerModule’, []).
controller(‘FilterController’, [‘filterFilter’, function FilterController(filterFilter) {
this.array = [
{name: ‘infinityknow’},
{name: ‘tutorial’},
{name: ‘satus’},
{name: ‘word’},
{name: ‘angular’},
{name: ‘vuejs’}
];
this.filteredArray = filterFilter(this.array, ‘a’);
}]);

[/php]

Building Custom AngularJS Filters

To declare a simple filter we pass in two same parameters to app.filter

[php]
app.filter(‘myFilter’, function() {
return function(input, optional1, optional2) {
var result;
// Do filter here some work here
return result;
}

});
[/php]

ifEmpty Filter using AngularJS Example

[php]
angular.module(‘liveapp’).filter(‘ifEmpty’, function() {
return function(input, defaultValue) {
if(isNaN(input))
{
return 0;
}

return input;
}
});
[/php]

Example

Related posts:

  1. AngularJS Datetime format filter in controller
  2. Angular json Custom Filter Function
  3. Angular Filter Nested JSON Hierarchical Treeview in Controller
  4. VueJS Filters : vuejs filter array Object json String Example
READ :  jQuery Validate plugin for multiple file upload validation
Technology, AngularJs Tags:$filter('filter') in controller, $filter('filter')(array expression comparator), angular filter by property in controller, angular filter function, angularjs custom filter in controller, angularjs dropdown filter example, angularjs filter in controller multiple parameters, angularjs filter orderby in controller

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