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added 17 characters in body
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KOstyantin
KOstyantin
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var a= [1, 2,3]; 3, '3']; var b = [1, 2, 3]; var c = a.filter(function (i) { return ! b~b.indexOf(i); }); alert(c.length); 
var a= [1,2,3]; var b = [1,2,3]; var c = a.filter(function (i) { return ! b.indexOf(i); }); alert(c); 
var a= [1, 2, 3, '3']; var b = [1, 2, 3]; var c = a.filter(function (i) { return ! ~b.indexOf(i); }); alert(c.length);
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KOstyantin
KOstyantin
  • 7
  • 1

var a= [1,2,3]; var b = [1,2,3]; var c = a.filter(function (i) { return ! b.indexOf(i); }); alert(c);