| |
| function foo(a,b,c) { |
| print("hello",a,b,c) |
| } |
| |
| foo.call(null, 1,2,3); |
| |
| [10,20,30].forEach(function (v,k,o) { print(v,k,o); }); |
| |
| print([10, 20, 30].every(function (v,k,o) { return v > 9 })); |
| print([10, 20, 30].some(function (v,k,o) { return v == 20 })); |
| print([10, 20, 30].map(function (v,k,o) { return v * v })); |
| print([10, 20, 30].filter(function (v,k,o) { return v >= 20 })); |
| |
| print([10,20,30].reduce(function(a,v,k,o) { return a + v })); |
| print([10,20,30].reduceRight(function(a,v,k,o) { return a + v })); |
| |
| print([10, 20, 30].find(function (v,k,o) { return v >= 20 })); |
| print([10, 20, 30].findIndex(function (v,k,o) { return v >= 20 })); |
