AJAX Tutorials

How to get JSON data from JavaScript to PHP
- Ajax tutorial with examples about getting JSON data in PHP sent from JavaScript
Ajax request when the page is closed
- Simple JavaScript script to make Ajax request when the user closes the page. Register with Ajax and PHP the time users spend on website
Check and Validate input field when loses focus, with PHP via Ajax
- Check and Validate input form field when loses focus, onblur event, with PHP via Ajax
Multiple Select Dropdown List with AJAX
- Multiple Select Dropdown List with AJAX, create triple select option lists with data from MySQL table
Multiple upload files
- Ajax Script, Multiple upload files by adding multiple uploading input fields in the form
Execute JavaScript scripts loaded via AJAX
- Ajax Tutorial - Execute JavaScript scripts loaded via AJAX, response from PHP
Download AJAX resources
- Free Download AJAX resources, pdf ebooks, video courses and tutorials for learning AJAX

Which tag adds a new line into a paragraph?

First line ...<br>
Other line...

Which CSS property can be used to add space between letters?

text-size word-spacing letter-spacing

#id {
  letter-spacing: 2px;
}

What JavaScript function can be used to get access to HTML element with a specified ID?

getElementById() getElementsByTagName() createElement()

var elm = document.getElementById("theID");
var content = elm.innerHTML;
alert(content);

Click on the "echo" correct instruction.

echo "CoursesWeb.net" echo "CoursesWeb.net"; echo ""CoursesWeb.net";

echo "Address URL: http://CoursesWeb.net";

Ajax Course