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• JSON Parse - Object within Object; Dynamic Keys

  While I am able to properly parse this payload if I specify the keys via bracket notation, how could you parse it dynamically?

  {
      "name": "Demo User",
      "birthday": "January 1st",
      "hobbies": 
          {
          "morning": "coding",
          "afternoon": "kewl kids stuff",
          "nighttime": "random"
      },
      "date": "June 25th"
  }
  

  What I mean by that is hobbies might not be there, or another field such as 'favorite foods' might exist, which could be an array, or an object.

  This scenario has caused me a lot of frustration over the last couple months, and I'm trying to see if anyone can explain to me how to successfully parse it, dynamically.

  I found a recursive 'walk' approach that is no longer erroring, but it's returning the first thing it comes across for every iteration.

  var data = require("./demo.json");
  
  //data = JSON.stringify(data);
  
  function walk(obj) {
    for (var key in obj) {
      if (obj.hasOwnProperty(key)) {
        var val = obj[key];
        console.log(val);
        walk(val);
      }
    }
  }
  
  walk(data);
  

  Basic on what I found, data is being imported as JSON, and if I stringify it, it becomes a string (obviously).

  Default

  { name: 'Demo User',
    birthday: 'January 1st',
    hobbies:
     { morning: 'coding',
       afternoon: 'kewl kids stuff',
       nighttime: 'random' },
    date: 'June 25th' }
  

  Stringify

  {"name":"Demo User","birthday":"January 1st","hobbies":{"morning":"coding","afternoon":"kewl kids stuff","nighttime":"random"},"date":"June 25th"}
  

  Both are similar, but the only difference on output is it spamming D X times (Being the first value, I'm thinking?) or spamming { X times (Being the first value of the string?

  I've tried a much more basic approach of

  var data = require("./demo.json");
  
  for (var key in data){
      console.log(key + ':' + data[key]);
  }
  

  Which works fine, but as expected, hobbies is returning [object Object] since I am not iterating through it. I could go through hobbies, but again - I don't know if it will exist.

  Welcome any input - Generic question, but a process that has caused me a lot of frustration on different projects over last few months.
• Difference between Number() and toUpperCase() functions

  Number() and toUpperCase() both look like functions but they can't be written in the same way. I must be missing an obvious concept but I don't know what it is.

  For example the following code works perfect.

  var a = "cat";
  var b = "dog";
  console.log(a.toUpperCase() + b.toUpperCase());
  

  The result is CATDOG.

  But this code throws an error.

  var a = 5;
  var b = 10;
  console.log(a.Number() + b.Number());
  

  a.Number is not a function

  And yet when I google Number() it is listed as a function.

  JavaScript Number() Function
• Cookie is not deleted on browser close?

  Scenario:

  For example: User enters my website xyz.com, I have to show a popup "Hey welcome", If user opens a new tab without closing the browser and enters xyz.com then we should not show the popup again. If the user closes the browser and come back again to xyz.com then we have to show "Hey welcome".

  Note:

  No server-side involved. Need a client side solution.

  What I tried:

  I have tried cookie without expiry

   document.cookie = "welcome=true";
  

  But cookie is not deleted on close of browser.

  No, luck with onbeforeunload and unload

  Any idea or suggestion will be grateful to solve this issue.
• How to get all Android devices with navigator.platform?

  I have received result "Linux armv7l" instead of "Android" for my Android device. As the Answer of this question it is Android -
  How to detect mobile browser using jQuery or in some other SIMPLE way..?
  But i got different. When i use from another phone i got another result. So how many are there for Android. How to get All together. Another question but answer is not updated to newely devices. What is the list of possible values for navigator.platform as of today?
• Clone radio label and change input 'checked' property when label is clicked

  I have a form with a number of input[type='radio'] elements. When one of these is clicked I'm cloning the label of that particular element and placing its label into a element. What I've not been able to figure out is how to do the following:

  1) If the cloned label is removed (i.e. clicked) the radio input should default to <input id="default" type="radio"/> and the associated label of this default input should output in the header.

  2) If a radio button is clicked then any clone label that is output in the header is removed and replaced by the new clone.

  You can see the following pen what is happening. In short, the checked status isn't changing as intended and the labels of the clones are themselves being cloned.

  Click me

  Markup

  <header>
  </header>
  <aside>
    <form action="">
      <input id="default" type="radio" />
      <label for="default" checked='checked'>Default</label>
      <input id="one" type="radio" />
      <label for="one">One</label>
      <input id="two" type="radio" />
      <label for="two">Two</label>
    </form>
  </aside>
  

  jQuery 1.7

  // Set active state on default radio input
  $("#default").prop("checked", true);
  $("#default")
        .next("label")
        .clone()
        .addClass("radio-clone")
        .appendTo("header");
  
  
  // Clone and add / remove associated radio labels on click  
  $("input").click(function() {
  
    var self = $(this);
    $('header label.radio-clone').remove();
    // if checked clone the radio input's label amd add to header
    if (self.is(":checked")) {
      self
        .next("label")
        .clone()
        .addClass("radio-clone")
        .appendTo("header");
      // add a class to associated original label (i.e. the non-cloned one)
      self.next("label").addClass("is-checked");
    } else {
      // if label in header is clicked remove from header  
      $('header label[for="' + self.attr('id') + '"]').remove();
      // remove class on the original label
      self.next("label").removeClass("is-checked");
      // revert checked property to false on all radio inputs  
      $("input").prop("checked", false).addClass('test1');
      // then add checked true to the default radio input
      $("#default").prop("checked", true).addClass('test2');
    }
  });
  
• Wordpress categories list with jquery load()

  A "select" element is created by a wordpress plugin (PHP) and I want to add elements in it with .load() function of jQuery.

  jQuery:

  $("#ugc-input-post_category").load("../wp-content/themes/anim-theme/post-category.php");
  

  post-category.php:

  <?php echo '<h1>TEST</h1>'; $categories = get_categories(); foreach ( $categories as $category ) : echo '<option value="' . $category->term_id . '">' . $category->name . '</option>'; endforeach; ?>

  The echo function that returns "TEST" works and the "h1" element appears in the "select" element, but not the different categories that should be generated by the loop. However, when I add the PHP code in the PHP code of a page, it works and the category list is generated. So I think it's an issue with the load() function.

  Thanks a lot !
• Not able to get the values in one row in HTML table through ng-repeat

  Following is a simple code which I wrote casually for fetching the values in a table through ng-repeat, however, ng-repeat is filling in the values in different rows. for eg: 1st element: 1st row; second element: second row.

  HTML:

  <!DOCTYPE html>
  <html ng-app="app">
  <head>
      <title>Test</title>
      <script type="text/javascript" src="D:\hTML\library\angular.min.js"></script>
  
    <script type="text/javascript" src=D:\hTML\jsemployee.js></script>
  </head>
  <body ng-controller= "ctrl">
  <h1> Table is Table</h1>
  
  
  <table border="1">
      <thead>
    <thead>
  
          <tr>
            <th>Name</th>
            <th>Gender</th>
            <th>City</th>
            <th>Country</th>
          </tr>
      </thead>
            <tbody ng-repeat="employee in employees| filter:searchText:exactmatch">
          <tr >
            <td>{{employee.name}}</td>
            <td>{{employee.gender}}</td>
            <td>{{employee.city}}</td>
            <td>{{employee.country}}</td>
  </table>
  </body>
  

  AngularJS:

  angular.module('app', []).controller('ctrl', function($scope){
  
    $scope.employees=[{name: "Gerald"},{gender:"male"}, {city:"Colorado"}, {country:"USA"}]
  })
  

  Output: enter image description here

  Please let me know what am I doing wrong.
• Remove #! from url in angularjs

  I am trying to understand how to remove #! from the url in angularjs using ng-route . Can please someone help me with the exact steps I need to follow in order to remove #!.

  Here is the code

  index.html

  <head>
    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.min.js"></script>
    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular-route.js"></script>
  
    <script src="a02.js"></script>
  
  </head>
  
  <body ng-app="testApp">
    Hello there
    <hr>
    <a href="#test">Click Me </a>
    <div ng-view></div>
  </body>
  </html>
  

  a02.js

  var app = angular.module("testApp", ['ngRoute']);
  
    app.config(["$routeProvider",function($routeProvider){
      $routeProvider.when('/test',{
          template:"<strong>It's routing template</strong>"
      })
  }]);
  

  My requirement is when click on click me link it should display

  It's routing template.

  But when browser loads index.html the url is coming as

  http://localhost:3000/index.html#!/
  

  and when I click on Click Me link the url is coming as

  http://localhost:3000/index.html#!/#test
  

  I want this url and link to be work without #!.
• How do I remove #! from web app url - angularjs?

  How do I remove the #! from url of the web app?

  angular
  .module('fbVideo', ['ui.router', 'ui.bootstrap', 'ngSanitize', 'ngAnimate', '720kb.socialshare'])
  .config(function($stateProvider, $urlRouterProvider) {
      $urlRouterProvider.otherwise('/video/publicVideo');
      $stateProvider
          .state('fbVideo', {
              url: '/video',
              templateUrl: 'views/main.html',
              controller: 'mainCtrl'
          })
          .state('fbVideo.publicVideo', {
              url: '/publicVideo',
              templateUrl: 'views/publicVideo.html',
              controller: 'publicVideo'
          })
          .state('fbVideo.privateVideo', {
              url: '/privateVideo',
              templateUrl: 'views/privateVideo.html',
              controller: 'privateVideo'
          })
  });