charAt
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小牛编辑
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2023-12-01
Returns the character at the given index of this sequence, or the empty string if the specified index lies outside the bounds of the sequence.
Signature
StringLikeSequence.charAt = function(i) { /*...*/ }StringLikeSequence.charAt = function charAt(i) {
return this.get(i);
}| Name | Type(s) | Description |
|---|---|---|
| i | number | The index of this sequence. |
| returns | string | The character at the specified index. |
Examples
Lazy("foo").charAt(0) // => "f"
Lazy("foo").charAt(-1) // => ""
Lazy("foo").charAt(10) // => ""