| Original Value |
Converted to Number |
Converted to String |
Converted to Boolean |
|---|---|---|---|
| false | 0 | "false" | false |
| true | 1 | "true" | true |
| 0 | 0 | "0" | false |
| 1 | 1 | "1" | true |
| "0" | 0 | "0" | true |
| "000" | 0 | "000" | true |
| "1" | 1 | "1" | true |
| NaN | NaN | "NaN" | false |
| Infinity | Infinity | "Infinity" | true |
| -Infinity | -Infinity | "-Infinity" | true |
| "" | 0 | "" | false |
| "20" | 20 | "20" | true |
| "twenty" | NaN | "twenty" | true |
| [ ] | 0 | "" | true |
| [20] | 20 | "20" | true |
| [10,20] | NaN | "10,20" | true |
| ["twenty"] | NaN | "twenty" | true |
| ["ten","twenty"] | NaN | "ten,twenty" | true |
| function(){} | NaN | "function(){}" | true |
| { } | NaN | "[object Object]" | true |
| null | 0 | "null" | false |
| undefined | NaN | "undefined" | false |