Wednesday, 19 October 2016

AngularJS Tutorial - Make Autocomplete Textbox



Hello friends in this post we are going to discuss how to make autocomplete textbox by using AngularJS. Here we will discuss how to use AngularJS models directives to develop autocomplete textbox. Autocomplete textbox is the most user friendly user interface for web project. Here we will develop google like autocomplete textbox by using AngularJS with bootstrap. For display suggestion below the text we will use bootstrap css framework. Here we have define one textbox and under javascript code we have store all country name in array format in javascipt and we have execute AngularJS function on ng-keyup directive when we have write some thing under textbox then this function will search country name according to character which we have write under textbox from array of country name and by using AngularJS directive we have show that filter country list under html tag.




Source Code


autocomplete.php


 <!DOCTYPE html>  
 <html>  
      <head>  
           <title>Webslesson Tutorial | AngularJS Tutorial - Make Autocomplete Textbox</title>  
           <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" />  
           <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>  
           <style>  
           li{  
                cursor:pointer;  
           }  
           li:hover  
           {  
                background-color:#f9f9f9;  
           }  
           </style>  
      </head>  
      <body>  
           <br /><br />  
           <div class="container" style="width:500px;">  
                <h3 align="center">AngularJS Tutorial - Make Autocomplete Textbox</h3>  
                <div ng-app="myapp" ng-controller="usercontroller">  
                     <label>Enter Country Name</label>  
                     <input type="text" name="country" id="country" ng-model="country" ng-keyup="complete(country)" class="form-control" />  
                     <ul class="list-group" ng-model="hidethis" ng-hide="hidethis">  
                          <li class="list-group-item" ng-repeat="countrydata in filterCountry" ng-click="fillTextbox(countrydata)">{{countrydata}}</li>  
                     </ul>  
                </div>  
           </div>  
      </body>  
 </html>  
 <script>  
 var app = angular.module("myapp",[]);  
 app.controller("usercontroller", function($scope){  
      $scope.countryList = [  
           "Afghanistan", "Albania", "Algeria", "American Samoa", "Andorra", "Angola", "Anguilla", "Antarctica", "Antigua and Barbuda", "Argentina", "Armenia", "Aruba", "Australia", "Austria", "Azerbaijan", "Bahamas", "Bahrain", "Bangladesh", "Barbados", "Belarus", "Belgium", "Belize", "Benin", "Bermuda", "Bhutan", "Bolivia", "Bosnia and Herzegowina", "Botswana", "Bouvet Island", "Brazil", "British Indian Ocean Territory", "Brunei Darussalam", "Bulgaria", "Burkina Faso", "Burundi", "Cambodia", "Cameroon", "Canada", "Cape Verde", "Cayman Islands", "Central African Republic", "Chad", "Chile", "China", "Christmas Island", "Cocos (Keeling) Islands", "Colombia", "Comoros", "Congo", "Congo, the Democratic Republic of the", "Cook Islands", "Costa Rica", "Cote d'Ivoire", "Croatia (Hrvatska)", "Cuba", "Cyprus", "Czech Republic", "Denmark", "Djibouti", "Dominica", "Dominican Republic", "East Timor", "Ecuador", "Egypt", "El Salvador", "Equatorial Guinea", "Eritrea", "Estonia", "Ethiopia", "Falkland Islands (Malvinas)", "Faroe Islands", "Fiji", "Finland", "France", "France Metropolitan", "French Guiana", "French Polynesia", "French Southern Territories", "Gabon", "Gambia", "Georgia", "Germany", "Ghana", "Gibraltar", "Greece", "Greenland", "Grenada", "Guadeloupe", "Guam", "Guatemala", "Guinea", "Guinea-Bissau", "Guyana", "Haiti", "Heard and Mc Donald Islands", "Holy See (Vatican City State)", "Honduras", "Hong Kong", "Hungary", "Iceland", "India", "Indonesia", "Iran (Islamic Republic of)", "Iraq", "Ireland", "Israel", "Italy", "Jamaica", "Japan", "Jordan", "Kazakhstan", "Kenya", "Kiribati", "Korea, Democratic People's Republic of", "Korea, Republic of", "Kuwait", "Kyrgyzstan", "Lao, People's Democratic Republic", "Latvia", "Lebanon", "Lesotho", "Liberia", "Libyan Arab Jamahiriya", "Liechtenstein", "Lithuania", "Luxembourg", "Macau", "Macedonia, The Former Yugoslav Republic of", "Madagascar", "Malawi", "Malaysia", "Maldives", "Mali", "Malta", "Marshall Islands", "Martinique", "Mauritania", "Mauritius", "Mayotte", "Mexico", "Micronesia, Federated States of", "Moldova, Republic of", "Monaco", "Mongolia", "Montserrat", "Morocco", "Mozambique", "Myanmar", "Namibia", "Nauru", "Nepal", "Netherlands", "Netherlands Antilles", "New Caledonia", "New Zealand", "Nicaragua", "Niger", "Nigeria", "Niue", "Norfolk Island", "Northern Mariana Islands", "Norway", "Oman", "Pakistan", "Palau", "Panama", "Papua New Guinea", "Paraguay", "Peru", "Philippines", "Pitcairn", "Poland", "Portugal", "Puerto Rico", "Qatar", "Reunion", "Romania", "Russian Federation", "Rwanda", "Saint Kitts and Nevis", "Saint Lucia", "Saint Vincent and the Grenadines", "Samoa", "San Marino", "Sao Tome and Principe", "Saudi Arabia", "Senegal", "Seychelles", "Sierra Leone", "Singapore", "Slovakia (Slovak Republic)", "Slovenia", "Solomon Islands", "Somalia", "South Africa", "South Georgia and the South Sandwich Islands", "Spain", "Sri Lanka", "St. Helena", "St. Pierre and Miquelon", "Sudan", "Suriname", "Svalbard and Jan Mayen Islands", "Swaziland", "Sweden", "Switzerland", "Syrian Arab Republic", "Taiwan, Province of China", "Tajikistan", "Tanzania, United Republic of", "Thailand", "Togo", "Tokelau", "Tonga", "Trinidad and Tobago", "Tunisia", "Turkey", "Turkmenistan", "Turks and Caicos Islands", "Tuvalu", "Uganda", "Ukraine", "United Arab Emirates", "United Kingdom", "United States", "United States Minor Outlying Islands", "Uruguay", "Uzbekistan", "Vanuatu", "Venezuela", "Vietnam", "Virgin Islands (British)", "Virgin Islands (U.S.)", "Wallis and Futuna Islands", "Western Sahara", "Yemen", "Yugoslavia", "Zambia", "Zimbabwe"  
      ];  
      $scope.complete = function(string){  
           $scope.hidethis = false;  
           var output = [];  
           angular.forEach($scope.countryList, function(country){  
                if(country.toLowerCase().indexOf(string.toLowerCase()) >= 0)  
                {  
                     output.push(country);  
                }  
           });  
           $scope.filterCountry = output;  
      }  
      $scope.fillTextbox = function(string){  
           $scope.country = string;  
           $scope.hidethis = true;  
      }  
 });  
 </script>  

1 comment:

  1. Hi
    It's a nice solution, thank you.
    But there is a problem I face with, I can't navigate on countries list with keyboard's arrow keys.
    I searched a lot but I can't find a solution for this problem.

    ReplyDelete