Babban matsalar Got to URL shine baya aiki kamar yadda aka yi talla. Gidan yanar gizon ya yi wa masu amfani da shi alkawarin cewa za su iya shiga cikin sauƙi a wurin mai binciken gidan yanar gizon su ta hanyar shigar da adireshin a cikin adireshin adireshin, amma ba haka lamarin yake ba. Madadin haka, ana tura masu amfani zuwa shafin da ke neman su shigar da bayanan shiga don samun damar asusun su. Wannan babban rashin jin daɗi ne ga masu amfani waɗanda ke ƙoƙarin shiga shafukan yanar gizo ko neman bayanai akan intanet.
window.location = "http://www.google.com";
Wannan layin lambar zai tura taga na yanzu zuwa shafin gida na Google.
_sub_
A cikin JavaScript, subroutine shine toshe na lamba wanda za'a iya kiran shi daga wani toshe na lamba.
kai wasu muhawara
Akwai 'yan hanyoyi daban-daban don yin gardama game da kai da sauran a JavaScript.
Hanya ta farko ita ce a yi amfani da kalmar “kai” da suna ko magana. Misali, sunan kai zai dawo da darajar sunan sunan akan abu na yanzu.
Hanya ta biyu ita ce amfani da kalmar “sauran” sannan kuma magana. Misali, other.name zai mayar da darajar dukiyar sunan akan wani abu wanda ba abu na yanzu ba.
Misalin Aji
A cikin JavaScript, azuzuwan misalai ne na wani nau'i na musamman. Suna kama da masu canji a cikin cewa za su iya riƙe bayanai, amma suna da wasu kaddarorin na musamman.
Na farko, aji na iya samun kaddarorin da suka keɓance ga ajin kansa. Misali, aji na iya samun wata kadara da ake kira “suna” wacce ke riƙe da sunan ajin.
Na biyu, azuzuwan na iya samun hanyoyin. Hanya kamar aiki ce, amma tana cikin aji maimakon a haɗa ta da wani misali na ajin. Ana iya amfani da hanyoyi don yin abubuwa kamar ƙirƙirar sabbin lokuta na aji ko samun damar membobin ajin daga wajen hanyar kanta.
A ƙarshe, azuzuwan na iya samun kaddarori da hanyoyin da duk al'amuran ajin ke rabawa. Ana kiran wannan "prototype dukiya." Samfurin samfurin yana kama da mai canzawa a cikin cewa yana riƙe da bayanan da aka raba ta kowane yanayi na ajin. Koyaya, ba kamar masu canji ba, waɗanda zasu iya ɗaukar kowane nau'in bayanai, samfur ɗin koyaushe yana riƙe da bayanin abu. Wannan yana nufin cewa lokacin da ka ƙirƙiri misali na aji ta amfani da sabon(), za ka sami abin da ake magana a kai wanda ke nuna misalin abin Class (maimakon kawai wani tsohon abu na fili). Sannan zaku iya samun damar mambobi na wannan abu ta amfani da alamar digo (kamar haka: Class.prototype).
Hanyar sihiri
Babu takamaiman amsa ga wannan tambayar. Wasu mutane sun fi son yin amfani da ɗakunan karatu na JavaScript na asali kamar jQuery, yayin da wasu na iya gwammace amfani da ƙarin hanyoyin shirye-shirye na "gargajiya" kamar madaukai da maganganun sharadi. A ƙarshe, abin da ke aiki mafi kyau ga wani mutum ya dogara da abubuwan da suke so da gogewa.
