- input elements
- select elements
- button elements
- textarea elements
- ng-click
- ng-dbl-click
- ng-mousedown
- ng-mouseup
- ng-mouseenter
- ng-mouseleave
- ng-mousemove
- ng-mouseover
- ng-keydown
- ng-keyup
- ng-keypress
- ng-change
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | < input name = "firstname" ng-model = "firstName" required = "" type = "text" > < input name = "lastname" ng-model = "lastName" required = "" type = "text" > < input name = "email" ng-model = "email" required = "" type = "email" > < button ng-click = "reset()" >Reset</ button > < script > function studentController($scope) { $scope.reset = function(){ $scope.firstName = "Mahesh"; $scope.lastName = "Parashar"; $scope.email = "MaheshParashar@tutorialspoint.com"; } $scope.reset(); } </ script > |
- $dirty − เชคสถานะของ Field ว่ามีการเปลี่ยนแปลงแล้ว.
- $invalid − เชคความถูกต้องของข้อมูลที่ป้อนกรณีไม่ถูกต้อง.
- $error − เชค Error.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 | < h2 >< span >AngularJS Sample Application</ span ></ h2 > < div ng-app = "mainApp" ng-controller = "studentController" > < form name = "studentForm" novalidate = "" > < table border = "0" > < tbody > < tr > < td >Enter first name:</ td > < td > < input name = "firstname" ng-model = "firstName" required = "" type = "text" > < span ng-show = "studentForm.firstname.$dirty && studentForm.firstname.$invalid" style = "color: red;" ></ span > < span ng-show = "studentForm.firstname.$error.required" >First Name is required.</ span > </ td > </ tr > < tr > < td >Enter last name: </ td > < td > < input name = "lastname" ng-model = "lastName" required = "" type = "text" > < span ng-show = "studentForm.lastname.$dirty && studentForm.lastname.$invalid" style = "color: red;" ></ span > < span ng-show = "studentForm.lastname.$error.required" >Last Name is required.</ span > </ td > </ tr > < tr > < td >Email: </ td > < td > < input length = "100" name = "email" ng-model = "email" required = "" type = "email" > < span ng-show = "studentForm.email.$dirty && studentForm.email.$invalid" style = "color: red;" ></ span > < span ng-show = "studentForm.email.$error.required" >Email is required.</ span > < span ng-show = "studentForm.email.$error.email" >Invalid email address.</ span > </ td > </ tr > < tr > < td > < button ng-click = "reset()" >Reset</ button > </ td > < td > < button ng-click = "submit()" ng-disabled="studentForm.firstname.$dirty && studentForm.firstname.$invalid || studentForm.lastname.$dirty && studentForm.lastname.$invalid || studentForm.email.$dirty && studentForm.email.$invalid">Submit</ button > </ td > </ tr > </ tbody > </ table > </ form > </ div > < style > table, th, td { border: 1px solid grey; border-collapse: collapse; padding: 5px; } table tr:nth-child(odd) { background-color: #f2f2f2; } table tr:nth-child(even) { background-color: #ffffff; } </ style > < script > var mainApp = angular.module("mainApp", []); mainApp.controller('studentController', function($scope) { $scope.reset = function() { $scope.firstName = "Nopphanan"; $scope.lastName = "Mayoe"; $scope.email = "Nopphanan7@gmail.com"; } $scope.reset(); }); </ script > |
กรณีไม่ป้อนข้อมูล
กรณีป้อนข้อมูลผิด
กรณีกดปุ่ม Reset
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