ng-repeat by default sort the list on keys.
Here is the code snippet from *AngularJS source
<https://github.com/angular/angular.js/blob/master/src/ng/directive/ngRepeat.js>*
:
if (isArrayLike(collection)) {
collectionKeys = collection;
trackByIdFn = trackByIdExpFn || trackByIdArrayFn;
} else {
trackByIdFn = trackByIdExpFn || trackByIdObjFn;
// if object, extract keys, sort them and use to determine order of
iteration over obj props
collectionKeys = [];
for (var itemKey in collection) {
if (collection.hasOwnProperty(itemKey) && itemKey.charAt(0) != '$') {
collectionKeys.push(itemKey);
}
}
collectionKeys.sort();
}
If you don't want this default behavior, you must convert the list of keys
in an array and iterate over it. For value, use the key to fetch the
related value from the collection.
e.g.
In HTML:
<div ng-repeat="key in keys(Dates)">
{{key}} ==> {{Dates[key]}}
</div>
In Controller:
$scope.keys = function(obj){
var retVal = obj? Object.keys(obj) : [];
return retVal;
};
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