I have a div with ng-repeat:
<div ng-repeat="fruit in fruits">
<input type="checkbox" ng-model="this.value" ng-checked="false">{{fruit.code}} - {{fruit.short_name}}
</div>
Here furits is array object and which contains the field code, short_name.
furits: {
{
code : code_value1,
short_name :short_name_value1
},
{
code : code_value2,
short_name :short_name_value2
},...
{
code : code_value..,
short_name :short_name_value..
},
}
I would like to get the code of checked checkbox after submit button click and insert those codes in new array.
And also send the same array to server to complete the task.
Please help me to solve this issue.
<div ng-repeat="fruit in fruits">
<input type="checkbox" ng-model="fruit.isSelected" />{{fruit.code}} - {{fruit.short_name}}
</div>
<input type="button" ng-click="sendServer()" value="Submit" />
And your controller methods are like ,
$scope.sendServer = function(){
$scope.checkedFruits = [];
for(i = 0; i < $scope.fruits.length; ++i){
if ($scope.fruits[i].isSelected)
$scope.checkedFruits.push(fruit.code);
}
$scope.postData();
}
//Send array to server via web service with parameter FruitsCode
$scope.postData = function () {
$http.post('http://your.webservice/', {FruitsCode:$scope.checkedFruits}).success(
function(data){
$scope.response = data
})
}
Hopes this will help you !
<div ng-repeat="fruit in fruits">
<input type="checkbox" ng-model="fruit.isChecked" />{{fruit.code}} - {{fruit.short_name}}
</div>
<input type="button" ng-click="save()" value="SAVE" />
And inside your controller :
$scope.save = function(){
var myFruits = [];
for(i = 0; i < $scope.fruits.length; ++i){
if ($scope.fruits[i]. isChecked)
myFruits.push(fruit.code);
}
}
Related
I have a text box that show when I click on checkbox and I need to make an event on it that can make me bind it to object from DB
HTML:
<div ng-repeat="feture in featureEnumArray">
<input id="txtchkFet" type="checkbox" ng-model="feture.IsChecked" />
{{feture.DisplayText}}
<div ng-show="feture.IsChecked" >
<input class="form-control" type="text" ng-model="feture.Value" ng-change="getFeatureID(feture)" id="txtValue" placeholder="Type Feature Value" />
</div>
<div class="label label-danger" ng-show="feture.IsChecked && !feture.Value">
Type Value
</div>
</div>
And in Angular controller I did Like this :
$scope.getFeatureID = function (feture) {
if (feture.IsChecked) {
$scope.Planfeature = angular.copy(feture);
$scope.PlanFeatureTemp.FeatureID = $scope.Planfeature.ID;
$scope.PlanFeatureTemp.Value = $scope.Planfeature.Value;
$scope.Planfeature = [];
}
else {
var index = $scope.JAdminPlan.PlanFeatureValues.indexOf(feture);
$scope.JAdminPlan.PlanFeatureValues.splice(index, 1);
}
if (!$scope.$$phase) $scope.$apply();
};
I want to add and remove text fields in angularjs with an add button click. And in the right side of the text fields, which were added there should be a remove option. While I click on the remove the text field should delete.
I would solve this using ng-repeat. Have a look at this example:
Edit updated the code:
angular.module("module",[])
.controller("ctrl",function($scope){
$scope.inputList = [];
$scope.add = function(){
$scope.inputList.push({content:""});
};
$scope.remove = function(input){
var idx = $scope.inputList.indexOf(input);
$scope.inputList.splice(idx,1)
};
});
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="module" ng-controller="ctrl">
<div ng-repeat="input in inputList">
<input type="text" ng-model="input.content">
<input type="button" ng-click="remove(input)" value="remove">
</div>
<input type="button" ng-click="add()" value="add">
</div>
You can use ng-repeat to achieve this functionality.
You'll have to add an object in a $scope object's array everytime the user presses Add button and removing the object when the user presses - button.
Here's the code sample.
<span ng-click="addTextBox()"> + </span>
<div ng-repeat="textBox in textBoxes">
<input type='text' />
<span ng-click="removeTextBox(textBox.id)"> - </span>
</div>
The controller goes like this
$scope.textBoxes = [];
$scope.addTextBox = function() {
$scope.textBoxes.push({id: $scope.textBoxes.length +1});
}
$scope.removeTextBox = function(id){
var indexToRemove;
for(i = 0; i < $scope.textBoxes.length; i++){
if($scope.textBoxes[i].id === id){
indexToRemove = i;
}
$scope.textBoxes.splice(indexToRemove, 1);
}
}
You can use this simple way:
HTML
<span ng-repeat="hobby in hobbies track by $index">
<div class="form-group">
<input type='text' ng-model='hobbies[$index]' class="form-control pull-right"/>
<button ng-click = "addHobby()" ng-show="$last">+</button>
<button ng-click = "removeHobby($index)" ng-show="hobbies.length > 1">-</button>
</div>
</span>
Angular Controller
$scope.hobbies = [''];
$scope.addHobby = function() {
$scope.hobbies.push('');
}
$scope.removeHobby = function(index) {
if(index >= 0){
$scope.hobbies.splice(index, 1);
}
}
In my HTML form there are 5 check boxes. How can I check which check boxes are checked or not at the time of the form submission?
I am using this little piece of code. Feel free to take it.
In your controller:
$scope.sentinel = [];
$scope.toggleSelection = function(value) {
// Bit trick, equivalent to "contains"
if (~$scope.sentinel.indexOf(value)) {
var idx = $scope.sentinel.indexOf(value);
$scope.sentinel.splice(idx, 1);
return;
}
$scope.sentinel.push(value);
};
Then in your HTML:
<span ng-repeat="key in $scope.yourarray">
<md-checkbox style="margin-left:30px;" aria-label="Select item"
ng-click="toggleSelection(key)"><span>{{ key }}</span></md-checkbox>
<br/>
</span>
This allows you to have an array of any size and using the sentinel array to register already checked values. If you check again a box, the toogleSelection will prevent you from adding again a value.
You can use the Checklist-model of Angular.js. It is very useful:
var app = angular.module("app", ["checklist-model"]);
app.controller('Ctrl1', function($scope) {
$scope.roles = [
'guest',
'user',
'customer',
'admin'
];
$scope.user = {
roles: ['user']
};
$scope.checkAll = function() {
$scope.user.roles = angular.copy($scope.roles);
};
$scope.uncheckAll = function() {
$scope.user.roles = [];
};
$scope.checkFirst = function() {
$scope.user.roles.splice(0, $scope.user.roles.length);
$scope.user.roles.push('guest');
};
$scope.showCheckedOnes = function() {
var checkedBoxes = "";
for (var i = 0; i < $scope.user.roles.length; i++) {
checkedBoxes += $scope.user.roles[i] + " ";
}
alert(checkedBoxes);
};
});
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<script src="https://vitalets.github.io/checklist-model/checklist-model.js"></script>
<div ng-app="app">
<div ng-controller="Ctrl1">
<label ng-repeat="role in roles">
<input type="checkbox" checklist-model="user.roles" checklist-value="role"> {{role}}
</label>
<div>
<div>
<button ng-click="checkAll()" style="margin-right: 10px">Check all</button>
<button ng-click="uncheckAll()" style="margin-right: 10px">Uncheck all</button>
<button ng-click="checkFirst()" style="margin-right: 10px">Check first</button>
<button ng-click="showCheckedOnes()" style="margin-right: 10px">Show checked ones</button>
You can define the array value and map to html.
$scope.checkbox = [];
HTML
<input ng-model="checkbox[0] type="checkbox" />
<input ng-model="checkbox[1] type="checkbox" />
<input ng-model="checkbox[2] type="checkbox" />
<input ng-model="checkbox[4] type="checkbox" />
Or you can define checkbox as object and change checkbox[index] to checkbox[name].
I am trying to get the array id of selected checkbox but unable to get the array. I need the array in format of ["302740", "42006", "331497"]
here it is my app.js
var app = angular.module('app', []);
function Ctrl($scope) {
$scope.categories = [ {"tid":"302740","name":"2 BE 3"},{"tid":"42006","name":"A Line"},{"tid":"331497","name":"Activa"} ];
$scope.brandlist = [];
$scope.get = function (val) {
console.log(val);
var idx = $scope.brandlist.indexOf(val);
if (idx > -1)
$scope.brandlist.splice(idx, 1);
else
$scope.brandlist.push(val);
console.log($scope.brandlist);
// should come like selected array ["302740", "42006", "331497"]
}
}
and here it is the html
<div ng-controller="Ctrl">
<span ng-repeat="(key,val) in categories">
<label class="checkbox" for="{{key.tid}}">
<input type="checkbox" ng-change="get(val.tid)" ng-model="brandlist[val.tid]" ng-checked="brandlist.indexOf(val.tid) > -1" name="group" id="{{val.tid}}" />
{{val.name}}
</label>
</span>
</div>
plunker
Consider trying this
$scope.categories = [ {"tid":"302740","name":"2 BE 3"},{"tid":"42006","name":"A Line"},{"tid":"331497","name":"Activa"} ];
$scope.selecetedCategories = function toggleSelection(category){
var idx = $scope.selectedCategories.indexOf(category);
if(idx > -1){
$scope.selecetedCategories.splice(idx,1);
}
else{
$scope.selecetedCategories.push(category);
}
};
You can print the selected categories like this
console.log($scope.selecetedCategorie);
And your html:
<input type="checkbox" name="selectedCategories"
value="{{category}}" ng-checked="selectedCategories.indexOf(category) >
-1" ng-click="toggleSelection(category)"/>
If you're not worried about manipulating the source array, you can use that to maintain the state.
HTML
<div ng-controller="Ctrl">
<span ng-repeat="(key,val) in categories">
<label class="checkbox" for="{{key.tid}}">
<input type="checkbox" ng-model="val.checked" name="group" id="{{val.tid}}" />
{{val.name}}
</label>
</span>
</div>
JS:
$scope.categories = [ {"tid":"302740","name":"2 BE 3"},{"tid":"42006","name":"A Line"},{"tid":"331497","name":"Activa"} ];
// get the selected categories
var selectedCategories = $scope.categories.filter(function(itm) {
return itm.checked;
});
I am generating some rows using ng-repeat, I am showing error for each row based on certain condition. Upto that my code is working fine. Now If I got any error I want to make a button disabled that is outside the scope of ng-repeat. How can I do that?
html code
<div ng-repeat="item in itemList">
<input type="text" ng-model="item.name" />
<input type="text" ng-model="item.phone" />
<div ng-if="validateRow(item)">Here is my error</div>
</div>
<button ng-disabled="I want to disabl this if there is some error for the above ng-repeat">Click </button>
js code
$scope.validateRow = function(item) {
return true or false based on item values
}
This example should be enough
<div ng-repeat="item in itemList">
<input type="text" ng-model="item.name" />
<input type="text" ng-model="item.phone" />
<div ng-show="validateRow(item)">Here is my error</div>
</div>
<button ng-disabled="isDisabled">Click </button>
function MyCtrl($scope) {
$scope.itemList = [{"name": "", "phone": "123"},{"name": "", "phone": "456"},{"name": "", "phone": "789"}];
$scope.disable= false;
$scope.validateRow = function(item) {
$scope.disable= false;
for(var c =0; c < $scope.itemList.length; c++){
if($scope.itemList[c].name != "abc"){
$scope.disable = true;
break;
}
}
return item.name != 'abc';
}
}
Update with the link working
http://jsfiddle.net/LXAt7/125/
In view
<button ng-disabled="disable">Click </button>
In controller,
$scope.disable= false;
$scope.validateRow = function(item) {
if(true based on item values) // if your going to return true
$scope.disable= true;
}
return true or false based on item values
}