if (x & 1) itsOdd(); else itsEven();
Here is what the above code is Doing:
1. It’s taking the value of x and storing it in a temporary variable.
2. It’s then checking if the value of the temporary variable is odd or even.
3. If it’s odd, it calls itsOdd().
4. If it’s even, it calls itsEven().
const express = require(‘express’) const app = express() const port = 3131 app.listen(port, () => {console.log(‘http://localhost:’+port)}) Here is what the above code is Doing: 1. We’re requiring the express module. 2. We’re creating an express app. 3. We’re setting the port to 3131. 4. We’re telling the app to listen on the port we set….
dojo create app –name my-first-dojo-app –tsx Here is what the above code is Doing: 1. We’re importing the Dojo class from the dojo package. 2. We’re creating an instance of the Dojo class. 3. We’re calling the create_room() method on the Dojo instance. 4. We’re calling the print_allocations() method on the Dojo instance. 5. We’re…
$(‘input[type=”file”]’).change(function(e) { var fileName = e.target.files[0].name; $(e.target).parent(‘div’).find(‘.form-file-text’).html(fileName) // Inside find search element where the name should display (by Id Or Class) }); Here is what the above code is Doing: 1. When the user clicks on the input field, the file dialog opens. 2. When the user selects a file, the change event is triggered….
angular.module( “myAppName” ).decorator( “$ionicActionSheet”, function $ionicActionSheetDecorator( $delegate ) { var originalWarn = $delegate.show; $delegate.show = function decoratedWarn(msg) { alert(“about to show”);//do whatever you want here originalWarn.apply($delegate, arguments); }; return $delegate; } ); Here is what the above code is Doing: 1. We are using the decorator method of the module to decorate the $ionicActionSheet service….
var header = $(‘#header’); header.addClass(‘blue’); setTimeout(function() { header.removeClass(‘blue’); }, 4000); Here is what the above code is Doing: 1. We’re selecting the element with the id of header and assigning it to a variable called header. 2. We’re adding the class blue to the header element. 3. We’re using setTimeout to remove the class blue…
$(‘.class’).prop(“disabled”, true); $(‘#id’).prop(“disabled”, true); // As function const disable = (id) => $(`#${id}`).prop(“disabled”, true); Here is what the above code is Doing: 1. Selecting the element with the class of class and disabling it. 2. Selecting the element with the id of id and disabling it. 3. Creating a function that takes an id as…