Chaining calls to replace

Get Programming with JavaScript - Listing 19.03

Listing 19.03 - Chaining calls to replace


var data = {
    author : "Oskar",
    social : "@appOskar51"
};

var before = "Follow  ";

var after = before
                .replace("", data.author)
                .replace("", data.social);

console.log(before);
console.log(after);

Further Adventures

Listing 19.03 - Chaining calls to replace - Tasks 2 to 4

Replace the author property in the data with two new properties: firstName and lastName.
Update the placeholders in the before string to use the new properties.
Update the calls to the replace method so all three placeholders are filled with data.


var data = {
    firstName : "Oskar",
    lastName : "Smith",
    social : "@appOskar51"
};

var before = "Follow   ";

var after = before
                .replace("", data.firstName)
                .replace("", data.lastName)
                .replace("", data.social);

console.log(before);
console.log(after);