AngularJS ForEach Function – Angular Foreach Examples

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AngularJS ForEach Function – Angular Foreach Examples

1.object: Object to iterate over.The simple object interate over.
2.iterator: Iterator function.The simple iterator function or the code.
3.context: Object to become context data (using this keywords) for the iterator function.

angular.forEach – function in module ng (using Angularjs)

forEach() Syntax

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angular.forEach(object, iterator, [context])
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Iterate or Loop(Angularjs ForEach loop) Through Each Item al the data in An Array or Object in AngularJS“AngularJS ForEach Function – Angular Foreach Examples”

AngularJS forEach() Function Example

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angular.forEach($scope.dataSource, function (item,index) {
$scope.stringval_sub = item[‘fagkode’];
});
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AngularJs Break Foreach Loop | angular foreach index | angular foreach example

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var index = -1;
var comArr = eval( $scope.subject_result );
for( var i = 0; i < comArr.length; i++ ) {
if( comArr[i].sub_id === stid ) {
index = i;
$scope.subject_result[i].isdeleted = 1;
break;
}
}
if( index === -1 ) {

READ :  Fetch Object values in array using angular.foreach Example

}
$scope.subject_result;
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angular.foreach Examples – infinityknow.com

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for (var i = 0; i < $scope.resultdata.length; i++) {
if ( $scope.resultdata[i][1] == idx+1) {
$scope.resultdata.splice(i, 1);
$scope.count1 = $scope.resultdata.length;
}
}
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Using Angular forEach() with an Object Example

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Total rate: {{result}}

var obj = [{
“item” : “infinityknow”,
“rate” : 50
},
{
“item” : “tutorials”,
“rate” : 25
}];
angular.module(“infinityApp”, [])
.controller(“liveCtrl”, function($scope){
$scope.result = 0;
angular.forEach(obj, function(value, key){
$scope.result += value.rate;
});
});

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angular foreach Value and Key Example

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var posts = {name: ‘infinityknow’, gender: ‘male’};
var log = [];
angular.forEach(posts, function(value, key) {
this.push(key + ‘: ‘ + value);
}, log);
expect(log).toEqual([‘name: infinityknow’, ‘gender: male’]);
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Example

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