Kev thaj yeeb nyab xeeb rau koj, cov neeg nyiam, hnub no peb yuav tham txog, Vajtswv txaus siab, qee cov ntsiab lus hais txog hom lus

Cov ntsiab lus ntsiab lus qhia

java tsab ntawv

Dab tsi yog javascript?

Java Tsab Ntawv
Nws yog qhov yooj yim heev ntawm cov lus programming uas nws lub luag haujlwm tseem ceeb yog nqus lub neej rau hauv cov nplooj ntawv web uas sau ua hom lus HTML Nws muab koj lub peev xwm los tswj hwm txhua feem ntawm nplooj ntawv web nplooj ntawv txij thaum pib kom tiav

Dab tsi yog keeb kwm ntawm JavaScript?

javascript Tsim los ntawm Netscape Txhawm rau ntxiv qee qhov muaj sia nyob rau nplooj ntawv web, tau kawg

Dab tsi yog qhov zoo ntawm JavaScript?

Nws txawv ntawm feem ntau lwm cov lus programming uas nws yooj yim los tswj txawm tias rau cov neeg uas tsis tau sau lwm yam lus programming
Ib qho ntxiv, nws yog lub hom phiaj-qhia lub cajmeem khoom puag
Ntawd yog, nws nyob ntawm qhov muaj qee cov chav kawm tsim hauv cov lus thiab tuaj yeem siv tau yooj yim, zoo li yam khoom qhov rai thiab cov ntaub ntawv
JavaScript muab rau peb txog kev cuam tshuam nrog cov xwm txheej thiab cuam tshuam nrog txhua lub tshuab ua haujlwm
Tab sis lo lus loj txawv ntawm qhov me hauv javascript Nws tsis lees txais txhua qhov, piv txwv li, kaissar txawv ntawm KAISSAR lossis Kaissar lossis kaiSsar.
Thaum tso cov cai, txhua kab yuav tsum xaus nrog ...; Piv txwv
var x = 3;
Nws kuj tsis quav ntsej qhov chaw khoob, piv txwv
var x = 4 yog tib yam li var x = 4
Tab sis qhov chaw yuav tsum sab laug ntawm ib qho ntawm cov lus javascript zoo li var

Koj kuj tseem yuav xav pom: Kev xa ntawv tuaj thiab cov ntawv lo

Vim li cas thiaj kawm JavaScript?

javascript Nws yog lub zog, kev ywj pheej thiab kev muaj tswv yim vim tias thaum koj sau hauv HTML, koj raug txwv kom ua rau koj nplooj ntawv zoo li qub, tsis hloov pauv tsuas yog hloov cov cai, thiab qhov no tsis tuaj yeem lees paub hauv ntiaj teb ntawm cov thev naus laus zis tshiab los ntawm javascript Koj tuaj yeem muab koj nplooj ntawv saib tshiab
Xim, keeb kwm yav dhau, thiab ... thiab lwm yam raws li lub sijhawm niaj hnub ntawm tus qhua
Thiab tsis muaj kev cuam tshuam los ntawm koj, thiab tseem yog JavaScript yog ib qho ntawm cov lus yooj yim tshaj plaws thiab txhua tus tuaj yeem kawm nws

Dab tsi yog qhov txawv ntawm java thiab javascript?

Qhov sib txawv ntawm lawv yog qhov lojjava muaj zog tshaj li javascript Nws tseem yog qhov nyuaj dua thiab nyuaj rau kev tswj hwm thiab nyob hauv qib ntawm tsev neeg? C Ib qho ntxiv, nws xav tau cov haujlwm tshwj xeeb los sau ua lus java
Rov qab javascript Qhov yooj yim dua tsuas yog ib qho kev hloov kho kab ntawv thiab ib lub browser koj tuaj yeem pom koj cov ntsiab lus thiab qhov tshwm sim ntawm kuv cov cai

Dab tsi yog txhais los ntawm cov hniav lossis qhov chaws?

Code los yog cov ntaub ntawv Nws yog txheej lus txib uas tau sau ua ke
Los yog cais kom qhov kev zov me nyuam ua haujlwm hauv nws daim ntawv tseem ceeb, cov txheej txheem ntawm qhov haujlwm, thiab nws ib txwm tau sau thiab tuaj yeem nthuav tawm hauv cov ntawv nyeem xws li Notepad Hauv Windows lossis siv nano Ali Kali Linux