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jexpandable.js
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jexpandable.js
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jQuery.fn.extend({
jexpandable: function() {
this.each(function () {
var
_this = $(this),
text = _this.data('text'),
do_show = false,
CHARS_TO_SHOW = 120;
if (!text)
throw "jexpandable: No text provided. Make sure text is provided in the `data-text` attribute."
function linkContainer(opts) {
return ' <span style="border-bottom: 1px dashed;"> ' + opts.title + '</span>'
}
function toggleVisibility() {
var
content;
if (do_show || text.length <= CHARS_TO_SHOW)
if (text.length > CHARS_TO_SHOW)
content = text + linkContainer({title: 'less'})
else
content = text
else {
if (text.indexOf("\n") == -1)
content = text.substr(0, CHARS_TO_SHOW)
else
content = text.split("\n")[0]
content += linkContainer({title: 'more'});
}
_this.html(content);
do_show = !do_show;
};
toggleVisibility();
_this.on('click', function () {
toggleVisibility();
});
});
}
});