Page sizes

If you want to get the total Height and Width of the page content in JavaScript, you can use this code:
// gets the total height of the page content
var page_height = document.body.offsetHeight ? document.body.offsetHeight : document.height;

// gets the total width of the page content
var page_width = document.body.offsetWidth ? document.body.offsetWidth : document.width;

// Test
alert('Height: '+ page_height +' px \nWidth: '+ page_width +' px');
- Example:

Window sizes

This function, getWindowSize(), can be used to get the Height and Width of the browser window, in pixels:
// Returns an Array with the 'height' and 'width' of the browser window, in pixels
function getWindowSize() {
 // from:
  var win_size = new Array;
  if (self.innerHeight) {
    win_size['height'] = self.innerHeight;
    win_size['width'] = self.innerWidth;
  } else if (document.documentElement && document.documentElement.clientHeight) {
    win_size['height'] = document.documentElement.clientHeight;
    win_size['width'] = document.documentElement.Width;
  } else if (document.body) {
    win_size['height'] = document.body.clientHeight;
    win_size['width'] = document.body.clientWidth;
  return win_size;

// Test: gets the array with the window sizes
var win_dim = getWindowSize();
alert('Height: '+ win_dim['height'] +' px \nWidth: '+ win_dim['width'] +' px');
- Example:

Daily Test with Code Example

Click on the tag that creates an ordered list
<ul> <tr> <ol>
Which selector represents the ID of an element in CSS
.name #name name
#id {
  color: #0110fb;
What statement creates an object in JavaScript?
{} [] new Date()
var obj = {"site": "", "pr": 5};
Indicate the instruction used to evaluate if a condiition is True or False
else if() switch()
$var = 8;
if($var == 8) echo $var;
Get the Height and Width of web Page and browser Window

Last accessed pages

  1. PHP PDO - exec (INSERT, UPDATE, DELETE) MySQL (9604)
  2. Input text fields (679)
  3. Countdown Timer until specified Date-Time (1158)
  4. PHP Method Chaining (290)
  5. Convert JSON in JavaScript (1658)

Top accessed pages

  1. PHP-MySQL free course, online tutorials PHP MySQL code (11598)
  2. Courses Web: PHP-MySQL JavaScript Ajax HTML CSS Flash-AS3 (11204)
  3. Get Attribute (ID, Class, Name, Title, Src) with jQuery (10816)
  4. PHP Chat Script (9943)
  5. PHP PDO - exec (INSERT, UPDATE, DELETE) MySQL (9604)