How to append a new table row in AngularJS ?
In this article, we will see how to insert or append the new table row in AngularJS, along with knowing its implementation through the examples.
Approach: The approach is to use the push() method to insert the new rows into the array. This array will be served as the content to the <tr> element. The ng-repeat directive is used to serve the content of the array to the table cells.
Example 1: In the first example, a single column table is used and the content is stored in the array in the form of its element.
HTML
<!DOCTYPE html> < html > < head > < title > Appending a new table row in AngularJS </ title > < script src = "//ajax.googleapis.com/ajax/libs/angularjs/1.2.13/angular.min.js" > </ script > < script > var myApp = angular.module("app", []); myApp.controller("controller", function ($scope) { $scope.rows = ['row-1', 'row-2']; $scope.c = 2; $scope.addRow = function () { $scope.c++; $scope.rows.push('row-' + $scope.c); }; }); </ script > </ head > < body style = "text-align:center;" > < h1 style = "color:green;" > w3wiki </ h1 > < h3 > How to append a new table row in AngularJS </ h3 > < div ng-app = "app" > < div ng-controller = "controller" > < button ng-click = 'addRow()' > Click to add </ button >< br >< br > < table style="border: 1px solid black; margin: 0 auto;"> < tr > < th >Col-1</ th > </ tr > < tr ng-repeat = "val in rows" > < td >{{val}}</ td > </ tr > </ table >< br > </ div > </ div > </ body > </ html > |
Output:
Example 2: In this example, a table of three columns is used which stores the content of the table in the format of Object.
HTML
<!DOCTYPE html> < html > < head > < title > Appending a new table row in AngularJS </ title > < script src = "//ajax.googleapis.com/ajax/libs/angularjs/1.2.13/angular.min.js" > </ script > < script > var myApp = angular.module("app", []); myApp.controller("controller", function ($scope) { $scope.rows = [ { 'ff': '11', 'fs': '12', 'ft': '13' }, { 'ff': '21', 'fs': '22', 'ft': '23' } ]; $scope.c = 2; $scope.addRow = function () { $scope.c++; $scope.rows.push({ 'ff': $scope.c + '1', 'fs': $scope.c + '2', 'ft': $scope.c + '3' }); }; }); </ script > </ head > < body style = "text-align:center;" > < h1 style = "color:green;" > w3wiki </ h1 > < h3 > How to append a new table row in AngularJS </ h3 > < div ng-app = "app" > < div ng-controller = "controller" > < button ng-click = 'addRow()' > Click to add </ button >< br > < br > < table style="border: 1px solid black; margin: 0 auto;"> < tr > < th >Col-1</ th > < th >Col-2</ th > < th >Col-3</ th > </ tr > < tr ng-repeat = "val in rows" > < td >{{val.ff}}</ td > < td >{{val.fs}}</ td > < td >{{val.ft}}</ td > </ tr > </ table >< br > </ div > </ div > </ body > </ html > |
Output:
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