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shortentext.js
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shortentext.js
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(function($) {
$.fn.shorten = function (settings) {
var config = {
showChars: 100,
ellipsesText: "...",
moreText: "more",
lessText: "less"
};
if (settings) {
$.extend(config, settings);
}
$(document).off("click", '.morelink');
$(document).on({click: function () {
var $this = $(this);
if ($this.hasClass('less')) {
$this.removeClass('less');
$this.html(config.moreText);
} else {
$this.addClass('less');
$this.html(config.lessText);
}
$this.parent().prev().toggle();
$this.prev().toggle();
return false;
}
}, '.morelink');
return this.each(function () {
var $this = $(this);
if($this.hasClass("shortened")) return;
$this.addClass("shortened");
var content = $this.html();
if (content.length > config.showChars) {
var c = content.substr(0, config.showChars);
var h = content.substr(config.showChars, content.length - config.showChars);
var html = c + '<span class="moreellipses">' + config.ellipsesText + ' </span><span class="morecontent"><span>' + h + '</span> <a href="#" class="morelink">' + config.moreText + '</a></span>';
$this.html(html);
$(".morecontent span").hide();
}
});
};
})(jQuery);