javascript: generate 2 random but distinct numbers from range -

quick question:

what best way implementing line of python code (generates 2 random distinct numbers given range)...

random.sample(xrange(10), 2) 

...in javascript?

thanks in advance!

martin

here attempt using splice:

var = [1,2,3,4,5,6,7,8,9,10];var sample = []; sample.push(a.splice(math.random()*a.length,1)); sample.push(a.splice(math.random()*a.length,1)); 

wrapped in function:

function sample_range(range, n) {   var sample = [];   for(var i=0; i<n; i++) {     sample.push(range.splice(math.random()*range.length,1));   }    return sample; }  var sample = sample_range([1,2,3,4,5,6,7,8,9,10], 2); 

we stick function array.prototype have dot notation syntax:

array.prototype.sample_range = function(n) {     var sample = [];     for(var i=0;i<n;i++) {       sample.push(this.splice(math.random()*this.length,1));     }     return sample; }; var sample = [1,2,3,4,5,6,7,8,9,10].sample_range(2);