Javascript port of PHP's ParseURL
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Thu. Apr. 13th, 2006 10:46 AM
Change the case of an array.
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A simple back button in JavaScript.
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This function calculates how many lines will text occupy.
Example (simple):
$string = "Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Phasellus tincidunt posuere dolor";
$num_lines = how_many_lines(10, $string);
It accepts a third, optional, parameter $options, that allows you to change behaviour. $options should be array. Following configuration options are available:
'white_spaces' - default: array(' ', "\t") - array of chars, that should be treated as whitespace.
'new_lines' - default: array("\r\n", "\n") - array of strings, that should be treated as newlines. For example, for HTML you can set 'new_lines' => array('');
'force_line_breaks' - default: true - force wrapping, when the token is longer than width, or not. If set to false, and token cannot be fitted into $width, function will return false;
'callback' - default: null - callback function for determining character width. Must accept at least one parameter - $char
'callback_params' - default: array() - optional additional callback parameters
'char_widths' - default: null - associative array in a form $char => $width, which contains char width. If $char is not found in the array, it's width is defaulted to 0.
Example (simple):
$string = "Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Phasellus tincidunt posuere dolor";
$num_lines = how_many_lines(10, $string);
It accepts a third, optional, parameter $options, that allows you to change behaviour. $options should be array. Following configuration options are available:
'white_spaces' - default: array(' ', "\t") - array of chars, that should be treated as whitespace.
'new_lines' - default: array("\r\n", "\n") - array of strings, that should be treated as newlines. For example, for HTML you can set 'new_lines' => array('');
'force_line_breaks' - default: true - force wrapping, when the token is longer than width, or not. If set to false, and token cannot be fitted into $width, function will return false;
'callback' - default: null - callback function for determining character width. Must accept at least one parameter - $char
'callback_params' - default: array() - optional additional callback parameters
'char_widths' - default: null - associative array in a form $char => $width, which contains char width. If $char is not found in the array, it's width is defaulted to 0.
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This code, working with MovableType, creates a tag cloud of tags entered into the keyword field of a blog entry. You can see the results and read my write-up which explains some other things that help with MovableType and tag clouds. I got this code from Al-Muhajabah and made a few minor tweaks. Put the PHP snippet below inside a MT template that creates a php page.
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This multiple-use PHP script will randomly generate content based on a randomly generated number.
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This is a simple PHP script that will show whether a certain port/socket of a certain computer is currently open/active.
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AJAX: In situ edit
A simple edit in place using Prototype, based on the tutorial @ 24ways.org
A simple edit in place using Prototype, based on the tutorial @ 24ways.org
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A prototype function to get an array of elements by id in an array
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Toggles the visibility of an HTML element. Should be part of everyone's javascript toolkit 
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Ping, PingOMatic service for an updated. Requires: The Inutio XML-RPC Library.
