LD – LabCatsCoding

Output in JavaScript

First – what is output? Output is how the program provides information to the user. It can be.. words displayed on the screen a file saved to your computer an image shown on your screen a pop-up window a document printed on your prnter Each programming language does output differently. Let’s learn how JavaScript does…

Lesson 5: Tables

Tables are extremely useful in organizing information in a grid format. Think Excel spreadsheet. Think gallery of images. Tables are grids or spreadsheets. They allow you to layout data by rows and columns. Let’s go learn more!

Lesson 8: Other Text Properties

In the last lesson, we learned about how to choose and set a font for the text on your web page. Here we are going to learn what else we can do with our text using these properties: Font size Font weight Font Style & weight (italic or bold) Spacing Text decoration (underline, strike through)…

Using SQL to Change the Data

Sorting Data

Sorting Want to be able to sort your data by a particular field or by multiple fields? Then the ORDER BY keyword is your tool. It allows you to sort by one or more columns in ascending or descending order. The basic syntax is as follows: SELECT column1, column2,… FROM table_name ORDER BY condition;

Step 4: Design & Create Your Database

Your app is planned and the first version of your home page. is created. The next step is to create your database. Don’t know how to do that? Take a look at instructions below before you dive into the rest of this lesson Two basic ways to learn: Work through the Database & SQL course.…

Step 6: Creating the New User Module

You have created a home page that uses includes, created a database and created a connection via PHP to that database and started your functions.php file. Next? Learning how to use PHP to make apps! Two basic ways to learn: Work through the Basics of Web Apps course. Read through the critical topics and save…

Lesson 5: Nesting

Nesting is another basic programming principle. It is used in almost every computer programming language and even in HTML! Think of the Russian nesting dolls. Basically it means that an element can have another element nested inside of it – but it must be fully contained by the parent element. Let’s see how it works…

Lesson 10: Guessing Game

In this final lesson, you’ll take the design from lesson 9 and combine that with all the skills you learned to create guessing game.

Lesson 9: While Loops

while loops are very similar to for loops except for one critical difference – you can tell a for loop how many times to loop, but a while loop will continue until a condition is met. It could run once, it could run a hundred times, it could run forever. The while loop will just…