How to print main key value of JSON in Angular?

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the pipe 'keyvalue' could not be found

Below is the similar styled array which I'm using. I need to print that Product names (i.e. Product1 name, Product2 name, Product3 name). How to achieve that

{
    'Product1 name':[{
        price: '20',
        color:'red'
    }],
    'Product2 name':[{
        price: '30',
        color:'green'
    }],
        'Product3 name':[{
        price: '40',
        color:'blue'
    }]
}

Assuming $scope.products = { 'Product1 name':[{ price: '20', color:'red' }], 'Product2 name':[{ price: '30', color:'green' }], 'Product3 name':[{ price: '40', color:'blue' }] } -

Your view should be like this:

<div ng-repeat="(key,val) in products">{{ key }}</div>

How to update a JSON file in Python, How do you remove a key value pair from a JSON object? Access and print a specific JSON value This tutorial continues from the previous topic, Inspect the JSON from the response payload . In the sample page where you logged the weather response to the JS Console, the REST response information didn’t appear on the page.

You can use Object.keys to create a new array of product names

JavaScript

$scope.products = {
  'Product1 name':[{
    price: '20',
    color:'red'
  }],
  'Product2 name':[{
    price: '30',
    color:'green'
  }],
    'Product3 name':[{
    price: '40',
    color:'blue'
  }]
};

$scope.productNames = Object.keys($scope.products);

View

<div ng-repeat="name in productNames">{{name}}</div>

Initializing JSON object in TypeScript, How do I change the value of a JSON file? For every dataSet in dataSets, print the key and then iterate through the individual items: <div ng-repeat=" (key, dataSet) in dataSets"> <div> { {key}}</div> <div ng-repeat="value in dataSet"> { {value}} </div> </div> { {dataset}} can be displayed in one go also, the array would be displayed as a comma separated list of values.

//Angular code

<ul  *ngFor = "let data of  allDataFromAws | async " >

<--- Data is printing in a key-value format without double quotes
    <li *ngFor = "let child of data | keyvalue">
        {{child.key}} : <strong>{{child.value}}</strong>
    </li>

<--- Data in JSON format --->

   {{data |json}}

</ul>

Javascript Object keys Example, this. obj = { "col1":{"Attribute1": "value1", "Attribute2": "value2", "Attribute3": "value3"}, "col2":{"Attribute1": "value4", "Attribute2": "value5", "Attribute3": "value6"}, "col3":{"Attribute1": "value7", "Attribute2": "value8", "Attribute3": "value9"} } this. output. We can import or read local JSON files in Angular,several different ways depending upon the Angular version we are using. In this post I am listing out different methods with examples on how to read JSON files in Angular. Table of Contents. Reading local JSON files in Angular 7 and Angular 6.1; Reading local JSON files in Angular 5 or Angular 4

KeyValuePipe, Intro to Basic Concepts Transforms Object or Map into an array of key value pairs. The output array will be ordered by keys. This examples show how an Object or a Map can be iterated by ngFor with the use of this keyvalue pipe. KeyValue pipe released in Angular 6.1 to loop through objects,Maps and arrays.Now by passing KeyValue pipe to *ngFor we can loop through objects key values & maps.. Prior to this Angular 6.1 release we cannot iterate directly through objects key values & maps using *ngFor directive.

JsonPipe, A value of any type to convert into a JSON-format string. Usage noteslink. The following component uses a JSON pipe to convert an object to JSON format, and​  How to get key value pairs of json object in angular js How to iterate json object in angular js (data, function(key, value){ console.log(key + " : " + JSON

JSON Objects, JSON objects are written in key/value pairs. Keys must be strings, and values must be a valid JSON data type (string, number, object, array, boolean or null). JSON objects are surrounded by curly braces {}. JSON objects are written in key/value pairs. Keys must be strings, and values must be a valid JSON data type (string, number, object, array, boolean or null). Keys and values are separated by a colon. Each key/value pair is separated by a comma.