intermediate.js

function checkForm() {
    var formCount = document.forms.length;

    if(formCount > 0) {
        return true;
    } else {
        return false;
    }
}

// AND/OR
var bool1 = true;
var bool2 = false;

if(bool1 && bool2) {
    console.log("AND");
} else if(bool1 || bool2 && 1 > 3) {
    console.log("OR");
}

// Ternary operators

var result = (bool1) ? "The expression is true" : "The expression is false";
console.log(result);

var personInfo = {
    firstName: "Joe",
    lastName: "Smith",
    state: "CT",
    zipCode: "06111",
    fullName: function() {
        return this.firstName + " " + this.lastName;
    }
};

//JSON
var json = {
    "firstName": "Joe",
    "lastName": "Smith",
    "state": "CT"
};

JSON.stringify(personInfo);

console.log(personInfo.firstName);
console.log(personInfo.fullName());

var array = ["CT", "MA", "NY", "RI", "NH", "VT", "ME"];

console.log(array.length);

var name = "Frank";
var length = name.length;

array.push("PA");
console.log(array);

array[0]; // "CT"
array[3]; // "RI"
delete array[1];
console.log(array);
array.splice(1, 1);

// var array = ["CT", "MA", "NY", "RI", "NH", "VT", "ME"];

//foreach
array.forEach(function(item) {
    console.log(item + "!");
})

//DATES
personInfo.createdDate = new Date();

var date = new Date();
console.log(date);

var stringDate = new Date("02/24/2020");
var something = new Array();

//Try/Catch

try {
    if(something.length > 0) {
        alert('The array exists');
    }
} catch {
    console.log("There was an error in your try/catch");
}