Print Page which is generated by knockout

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jQuery

Knockout.js

I have one page which is generated using data-bind property of knockout. In this page there is two foreach loops to bind the grid, now the problem is when I print this page using window.print of javascript,the foreach loop runs for n*n times (if loop have 2 recods then the row generated is 4 (n*n), but the actual records are only 2). so please guide me what to do in this case