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Ndingenza njani i JavaScript?

I-JavaScript yilwimi ekhethekileyo yoqulunqo okanye ulwimi lokubhala olufakwe kwi-html yekhasi ukuze ubenze ngakumbi ukusebenza. Siyabonga ngolwimi lokubhala, iphepha liba lunxibelelwano okanye lunezandla, oluphucula umnxibelelwano nomsebenzisi. Ulwimi alusetyenziswanga ukubhala izicelo ezizimeleyo kwaye lusebenza kuphela ngaphakathi kwiprogram, kwisiphequluli. Izikripthi zenza oko kungabikho kwiitampu ze-html kumaphepha ewebhu . Izikripthi zenziwa kwimeko apho umsebenzisi ethatha nayiphi na inyathelo: ukukhupha isikhombisi, ukhenkce, njl. Ukusebenzisa iJavaScript, umonakalo we-ticker uyadalwa, imifanekiso iyashintsha emva kokuba isikhombisi siphelile, iifowuni okanye iifom zobhaliso zizaliswe.

Ukuba ukhubaza iJavaScript kwisiphequluli, ukuphequlula ezinye iiwebhusayithi ngeke kwenzeke okanye amaphepha aya kuba static, ngoko ke, "apheli". Unokwenza njani i JavaScript?

Ulwimi lweskripthi luxhaswa ngabaphengululi baninzi banamhlanje kwaye luvumelekile ukuba lusebenzise kwizicwangciso zabo ezingagqibekanga. Kodwa ukuba ngenxa yesizathu esithile kwavela ukuba ukhubazekile, unokuyibuyisela ngokulula ngokuzenza izenzo ezintle. Ndiyakwenza njani i JavaScript kwiibhrawuza ezahlukeneyo?

Safari

Ukuze uvumele iJavaScript kwi-Safari, kufuneka uqale isiphequluli uze uqakraze kwi icon "gear" ngakwesokudla. Imenyu iya kulahla apho ufuna ukukhetha into "Izicwangciso". Iwindow iya kuvula, apho kufuneka uhambe khona kwicandelo "loKhuseleko". Kwiluhlu olunikeziweyo, jonga ibhokisi ecaleni kwe "Vumela iJavaScript" umgca uze uvale ithebhu.

FireFox

Unokwenza njani i JavaScript kwi-FireFox? Kufuneka uvule iwindi yesiphequluli okanye uqalise kwakhona, ukuba luvulekile. Ngaphezulu kwesobunxele, nqakraza kanye kwi icon ye-OrangeFox yase-Orange uze ufike kwi "Izicwangciso", ngoko "Okuqukethwe". Khetha "Sebenzisa iJavaScript". Ukuba ucofa kwiqhosha "eliphambili", unokwenza ngaphezulu iiparameters ze Java kwaye uklikhe "Kulungile".

Chrome

Ndingenza njani i JavaScript kwi-Chrome? Qala isiphequluli, uze ubize imenyu ngokuchofoza uphawu olukhethekileyo kwinqanaba eliphezulu. Uluhlu luya kuphuma apho ufuna ukuya kwi "Izicwangciso" kwaye ucofa. Kwifayile evuliwe ngasezantsi, funda icandelo "Izicwangciso eziphambili". Emva koko uye kwi "Idatha Yomntu" kwaye nqakraza kwi "Inkqubo yokuQinisekisa" iqhosha. Iwindow ivula, kwindawo ephantsi apho kukho into ethi "Vumela iJavaScript ukuba isetyenziswe". Faka uphawu lokukhangela ngaphaya kwalo kwaye nqakraza "Yenza".

Internet Explorer

Unokwenza njani i JavaScript kwi-Internet Explorer? Kufuneka uvule iwindow yomshicileli uze uchofoze kwi-"gear" icon, ephezulu ngakwesokudla. Kwimenyu ehlayo, funda i "Inketho ye-intanethi" kwaye uyivule ngokuklikha. Emva koko uye kwi "Khuseleko" ithebhu kwaye nqakraza iqhosha elithi "Elinye". Skrolela uludwe olunikeziweyo ukuba "Jonga izikripthi zeJava", khangela ibhokisi ecaleni kwayo kwaye nqakraza "Kulungile". Vala ifowuni yangaphambili.

Opera

Unokwenza njani i JavaScript kwi-Opera? Kufuneka uqale isiphequluli uze uklikhe kwi icon "Imenyu" kwisekho ephezulu. Uluhlu luya kuvela apho ufuna ukufumana "iCandelo leZilungiselelo" uze uye kwicandelo "eliphambili". Khetha into "Okunxulumene" kuloluhlu uze ukhethe ibhokisi elithi "Vumela iJavaScript". Cofa u-OK ukugqiba isilungiselelo.

Ukuba iJavaScript inikwe amandla kwisiphequluli, kwaye kwisayithi evakatyeweyo umyalezo ofunekayo ukuvumela inkxaso yayo, ithetha ukuba ivinjiwe ngumlilo okanye i-antivirus. Udinga ukuvula iJavaScript kwisetyenziswe kwezi zicelo. Ukuvinjelwa kungabi neendleko kwisetyenzisi se-proxy isebenza apho uxhumo kwi-Intanethi lwenziwa.

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