Namhlanje siza kuthatha ithuba lokufunda okungakumbi malunga neJavascript, kwaye siqala ngenkcazo:
JavaScript Yiyo Utoliko lwenkqubo yolwimi, ulwimi lwesiqhelo I-ECMAScript. ichazwa njenge into ejolise kum,3 prototype-esekwe, inyanzelekile, ichwetheze kancinci kwaye inamandla.
Isetyenziswa ikakhulu kwifom yayo kwicala lomxhasi, Iphunyezwe njengenxalenye ye ibhrawuza yewebhu ukuvumela uphuculo kwi Indawo yomsebenzisi y kumaphepha ewebhu amandla, nangona kukho ifom yeJavaScript yefayile ye- Icala lomncedisi (Icala elisecaleni leJavaScript okanye i-SSJS). Ukusetyenziswa kwayo kwiizicelo yangaphandle kwifayile ye- Kwiwebhu, umzekelo kumaxwebhu PDF, usetyenziso lwe desktop (ubukhulu becala widgetsikwabalulekile.
Ukuqhubeka kunye curiosities malunga nolwimi lwenkqubo:
- Null yinto
- I-NaN linani
- uluhlu () '==' Ubuxoki Yinyani
- Umsebenzi buyisela () yamkela njengeparameter Imisebenzi yokubuyisela emva
- Las amabinzana aqhelekileyo ingavavanywa nge uvavanyo () ukongeza kumdlalo ()
- Unako kuxokwa umda wokwahluka okanye umsebenzi
- Imisebenzi inokuziqhuba
- Firefox ayifundanga kwaye ibuyise imibala kwi-hexadecimal kodwa Kwi-RGB
- 0.1 + 0.2 '! ==' 0.3
- Ukungachazwa kunokuchazwaOko kukuthi, ayilogama eligciniweyo
Kwaye oku sigqibile. Gcwalisa ungeniso malunga neJavascript kwaye ngaphezulu kwalo kumnandi ngomnqweno, ungasathethi ke ...