javascript - strip decimal points from variable -

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ok know easy floundering.. have series of variables have decimal point , few zeros. how strip variable goes 1.000 1 ? dont think important numbers generated xml file grabbing jquery ...

var quantity = $("qty",this).text();

thanks in advance help!

simply... 

math.round(quantity);

...assuming want round 1.7 2. if not, use math.floor 1.7 1.


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