$(‘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….

var numArray = [2, 3, 4, 5, 6, 7, 8, 9, 10] numArray = numArray.filter((number) => { for (var i = 2; i

const object = {}; const name = ‘studentCount’; object[name] = 14 Here is what the above code is Doing: 1. We create an object called object. 2. We create a variable called name and assign it the value ‘studentCount’. 3. We use the variable name to set a property on the object.

passport.use(new LocalStrategy( function(username, password, done) { User.findOne({ username: username }, function (err, user) { if (err) { return done(err); } if (!user) { return done(null, false); } if (!user.verifyPassword(password)) { return done(null, false); } return done(null, user); }); } )); Here is what the above code is Doing: 1. We’re using the passport-local module to…

if (typeof me.onChange === “function”) { // safe to use the function } Here is what the above code is Doing: 1. We’re checking to see if the onChange property is a function. 2. If it is, we’re calling it.

// Create a test URLSearchParams object var searchParams = new URLSearchParams(“key1=value1&key2=value2″); // Log the values searchParams.forEach(function(value, key) { console.log(value, key); }); Here is what the above code is Doing: 1. Create a new URLSearchParams object with the query string “key1=value1&key2=value2”. 2. Iterate over the key/value pairs in the URLSearchParams object. 3. Log the key and…