Namuhla sizothatha ithuba lokufunda okwengeziwe ngeJavascript, bese siqala ngencazelo:
i-JavaScript Kuyinto a ulimi lokuhlela oluhunyushiwe, ulimi lwesigodi I-ECMAScript. ichazwa njenge into ethambekele,3 prototype-based, kuphoqelekile, ithayiphiwe kabi futhi inamandla.
Isetshenziswa kakhulu ngendlela yayo uhlangothi lwekhasimende, isetshenziswe njengengxenye ye- isiphequluli sewebhu ukuvumela ukuthuthuka ku- isikhombimsebenzisi somsebenzisi y amakhasi ewebhu Dynamics, yize kunendlela yeJavaScript uhlangothi lweseva (Iseva eseceleni kweJavaScript noma i-SSJS). Ukusetshenziswa kwayo ku-izinhlelo zokusebenza yangaphandle kwe web, isibonelo kumadokhumenti PDF, izinhlelo zokusebenza zedeskithophu (ikakhulukazi amawijethi) nakho kubalulekile.
Ukuqhubeka ne- curiosities ngalolu limi lohlelo:
- I-Null iyinto
- I-NaN iyinombolo
- uhlu () '==' Amanga kuliqiniso
- Umsebenzi buyisela () yamukela njengepharamitha imisebenzi yokuphinda ushaye
- I-Las izinkulumo ezivamile ingahlolwa nge isivivinyo () ngaphezu kwe- match ()
- Ungakwazi falsify ubukhulu bokuhluka noma umsebenzi
- Imisebenzi ingenziwa yodwa
- Firefox ayifundeki futhi ibuyise imibala nge-hexadecimal kodwa ku-RGB
- 0.1 + 0.2 '! ==' 0.3
- Okungachazwanga kungachazwa, okungukuthi, akulona igama eligodliwe
Futhi ngalokhu senziwe. Gcwalisa okufakiwe mayelana neJavascript futhi ngaphezulu kwayo kumnandi ngokufuna ukwazi, ingasaphathwa ...