ducksboard/gridster.js — pull request #426 by rept (2014-09-08 14:51:25+00:00)
Title: Wrong addition solved in add_faux_rows by adding parseInt

This solves https://github.com/ducksboard/gridster.js/issues/425.

The
fn.add_faux_rows = function(rows) {
var actual_rows = this.rows;
var max_rows = actual_rows + (rows || 1);

The second part was being added as a string before this patch. This gave a huge row number and caused lots of lags. Now it flies again.

I think also related to:

https://github.com/ducksboard/gridster.js/issues/340 (see comments of canfiax)