stevepiron / jquery-line-truncation

A jQuery plugin that truncates content based on a number of lines.

jQuery line truncation

A jQuery plugin that truncates content based on a number of lines.

Default initialization

$('.js-truncate').spLineTruncation();

Settings

Option	Type	Default	Description
hiddenElements	string (selector)	'.u-visually-hidden'	Elements that should not be taken into account when calculating the height of the content.
truncateWrapperClass	string	'js-truncated-content'	The class to apply to the div the truncated content will be wrapped into.
truncatedClass	string	'is-truncated'	The class that will enable styling while the content remains truncated.
toggleSpeed	integer	233	The duration of the expand animation.
buttonHideDuration	integer	133	The animation duration for hiding the "more" button.
moreFunctionalClass	string	'js-expand-truncated'	The class that will be added to the "more" button to attach event listeners.
moreClasses	array	['o-btn']	The classes to apply to the "more" button.
moreLabel	string	'Read more'	The label of the "more" button.
maxLines	integer	5	The number of lines of text to show.
heightAdjustment	integer	0	A number of pixels to add to / remove from the calculated height based on the number of lines.

Initialization with custom settings

/**
 * 1. Remove 5px more from the cropped (calculated) height.
 */
$('.js-truncate').spLineTruncation({
    moreClasses: ['o-btn', 'o-btn--link'],
    heightAdjustment: -5 /* [1] */
});

Dependencies

jQuery

License

Copyright © Steve Piron