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AngularJS ui-select multiple should show alert if limit is crossed

SAMER SAEID answered on May 11, 2022 Popularity 1/10 Helpfulness 1/10

answer AngularJS ui-select multiple should show alert if limit is crossed

AngularJS ui-select multiple should show alert if limit is crossed

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$scope.changed = function(val) {
      if(val && val.length > 2) {
       val.pop();
In context:

app.controller('DemoCtrl', function ($scope, $http, $timeout, $interval) {
  $scope.people = [
    { name: 'var1',      type: 'header' },
    { name: 'var2',  type: 'site' },
    { name: 'var3',  type:'header' },
    { name: 'var4',  type:'header' }
  ];
  $scope.changed = function(val) {
      if(val && val.length > 2) {
       val.pop(); // <- add this line
       $scope.myModel = $scope.prevModel;
       alert("Upto 2 variables can be selected")
     } else {
       $scope.prevModel = val;
       
     }
  }
  
});

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: alert angularjs javascript limit show ui-select

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Contributed on May 11 2022

SAMER SAEID

0 Answers Avg Quality 2/10

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AngularJS ui-select multiple should show alert if limit is crossed

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