Description The length property returns the length of a string. The length property of an empty string is 0.

The meaning of LENGTH is the longer or longest dimension of an object. How to use length in a sentence.

Length is the measure of one spatial dimension, whereas area is a measure of two dimensions (length squared) and volume is a measure of three dimensions (length cubed).

Jul 10, 2025 · The length data property of a String value contains the length of the string in UTF-16 code units.

LENGTH definition: 1. the measurement of something from end to end or along its longest side: 2. a piece of something…. Learn more.

Jul 10, 2025 · The length data property of an Array instance represents the number of elements in that array. The value is an unsigned, 32-bit integer that is always numerically greater than the …

2. the extent of something from beginning to end, measured in some more or less regular units or intervals: the book was 600 pages in length. 3. a specified distance, esp between two …