JS
JavaScript
JS ndiye chidule cha JavaScript.
Kodi JavaScript?
Chilankhulo chogwiritsidwa ntchito kwambiri chomwe chimagwiritsidwa ntchito popanga masamba kuti awonjezere kuyanjana ndi magwiridwe antchito awebusayiti. Ndi chida chosunthika komanso chofunikira popanga mawebusayiti amphamvu. JavaScript itha kugwiritsidwa ntchito mwachindunji mu asakatuli, ndikupangitsa kuti ikhale chilankhulo cha kasitomala.
Nazi mfundo zazikulu za JavaScript:
- Client-Side Scripting: JavaScript imagwiritsidwa ntchito polemba za kasitomala, kutanthauza kuti imayenda pa msakatuli wa wogwiritsa ntchito. Imalola mawebusayiti kuyankha zochita za ogwiritsa ntchito munthawi yeniyeni popanda kutsitsanso tsamba lonse.
- Kugwirizana ndi Cross-Browser: JavaScript imathandizidwa ndi asakatuli onse akuluakulu, ndikupangitsa kukhala chisankho chodalirika pakukula kwa intaneti. Madivelopa amatha kulemba ma code omwe amagwira ntchito mosasinthasintha pamasakatuli osiyanasiyana.
- Kuyanjana: JavaScript imapanga mawonekedwe awebusayiti, monga kutsimikizira mawonekedwe, masilayidi azithunzi, mawindo owonekera, ndi zina zambiri. Imathandizira kuyanjana kwa ogwiritsa ntchito komanso kukhala kosavuta kwa ogwiritsa ntchito.
- Kukulitsa Webu: Opanga mawebusayiti amagwiritsa ntchito JavaScript kuti asinthe Document Object Model (DOM), zomwe zikuyimira kapangidwe ka tsamba lawebusayiti. Kuwongolera uku kumathandizira opanga kusintha zomwe zili, masitayilo, ndi machitidwe a tsamba lawebusayiti.
- Frameworks ndi Library: JavaScript ili ndi zochulukira zamadongosolo ndi malaibulale, monga jQuery, Chitanindipo Angular, zomwe zimachepetsa ndikufulumizitsa chitukuko cha intaneti popereka ntchito zomangidwa kale ndi zigawo zake.
- AJAX: JavaScript, pamodzi ndi matekinoloje ngati XML (Chiyankhulo Chowonjezera cha Markup) ndi JSON (JavaScript Object Notation), imathandizira kulumikizana kosagwirizana ndi maseva apaintaneti. Njira imeneyi, yotchedwa AJAX (Asynchronous JavaScript ndi XML), imalola masamba kuti asinthe zomwe zili popanda kuyikanso masamba onse, kupititsa patsogolo luso la ogwiritsa ntchito.
- JSON: JavaScript Object Notation (JSON) ndi mtundu wa data womwe umagwiritsidwa ntchito nthawi zambiri ndi JavaScript posinthana data pakati pa seva ndi pulogalamu yapaintaneti. Ndi yopepuka, yowerengeka ndi anthu, komanso yosavuta kuyiyika, kupangitsa kuti ikhale chisankho chokonda kusamutsa deta.
JavaScript ndi chida chofunikira kwambiri popanga mapulogalamu amakono, ochezera, komanso ogwiritsa ntchito intaneti. Zasintha kwazaka zambiri ndipo ndiukadaulo wofunikira kwambiri pakukulitsa intaneti, zomwe zimathandizira mabizinesi kuti apereke zochitika zapaintaneti zamphamvu kwa ogwiritsa ntchito awo.
- Zotsatira: JS