Here you will see an example of JavaScript and PHP code that, together, checks if a given variable exists into a SQL database, and, if doesn’t exist, allows the client to insert it into the database. All of this, without update the entire web page.
Here you will see an example of JavaScript and PHP code that, together, checks if a given variable exists into a SQL database, and, if doesn’t exist, allows the client to insert it into the database. All of this, without update the entire web page.
Below there is a simple responsive menu bar made with HTML, CSS and jQuery.
If you didn’t see the first lesson, it’s here. As I said in the last lesson jQuery simplifies the DOM management.
jQuery is a JavaScript library born to simplify the DOM management, making animations for the elements of web pages, and the events management.