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Fix incorrect description of array.length assignment. #126

merged 1 commit into from

2 participants

Tobie Langel Ivo Wetzel
Tobie Langel

Increasing the value of array.length actually creates a sparse array (as shown by the modified example I added).

Ivo Wetzel BonsaiDen merged commit 22d72aa into from
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Commits on Feb 4, 2012
  1. Tobie Langel
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Showing with 3 additions and 3 deletions.
  1. +3 −3 doc/en/array/
6 doc/en/array/
@@ -45,10 +45,10 @@ elements that are contained in the array, the *setter* can be used to
foo; // [1, 2, 3]
foo.length = 6;
- foo; // [1, 2, 3]
+ foo.push(4);
+ foo; // [1, 2, 3, undefined, undefined, undefined, 4]
-Assigning a smaller length does truncate the array, but increasing the length
-does not have any effect on the array.
+Assigning a smaller length truncates the array. Increasing it creates a sparse array.
### In Conclusion
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