Muungano wa aina ya JavaScript
Jadiliano la Aina la JavaScript
Tafanua hii inonyesha matokeo ya kuwaandikia matumizi ya JavaScript kama Number, String na Boolean:
| madhumuni ya asili | kutoandikwa kwa namba | kutoandikwa kwa maandiko | kutoandikwa kwa thamani la kwamba | Jifunze |
|---|---|---|---|---|
| false | 0 | "false" | false | Jifunze |
| true | 1 | "true" | true | Jifunze |
| 0 | 0 | "0" | false | Jifunze |
| 1 | 1 | "1" | true | Jifunze |
| "0" | 0 | "0" | true | Jifunze |
| "1" | 1 | "1" | true | Jifunze |
| NaN | NaN | "NaN" | false | Jifunze |
| Infinity | Infinity | "Infinity" | true | Jifunze |
| -Infinity | -Infinity | "-Infinity" | true | Jifunze |
| "" | 0 | "" | false | Jifunze |
| "20" | 20 | "20" | true | Jifunze |
| "twenty" | NaN | "twenty" | true | Jifunze |
| [ ] | 0 | "" | true | Jifunze |
| [20] | 20 | "20" | true | Jifunze |
| [10,20] | NaN | "10,20" | true | Jifunze |
| ["twenty"] | NaN | "twenty" | true | Jifunze |
| ["ten","twenty"] | NaN | "ten,twenty" | true | Jifunze |
| function(){} | NaN | "function(){}" | true | Jifunze |
| {} | NaN | [object Object] | true | Jifunze |
| null | 0 | "null" | false | Jifunze |
| undefined | NaN | "undefined" | false | Jifunze |
Ujumbe:The value within the quotes ("") is a string value. The red value is a value that a programmer may not want.
Kuwa na mafunzo zaidi ya muungano wa aina ya JavaScript, tafadhali saba kwenye Mafunzo ya muungano wa aina ya JavaScript.
