Umcimbi ixesha: indlela ifomati umhla, nalapho ukufumana umhla ubunjalo

Ixesha awupheli kuphazanyiswa. Kwimeko zokuhlela isiphathele ekuqaleni nasekupheleni umxholo. Xa umsebenzi uqala, udweliso lwenkqubo eliyisebenzayo, kuquka izikripthi, wavula indawo ... ixesha First kweenkqubo uye waba 'data ", oko kukuthi" nto ", kodwa emva kweminyaka emininzi ukususela ekuqaleni wabuyela ngokomthetho.

Computing lwaqalisa timer (nayiphi iprosesa timer aphilileyo): akukho ecacileyo amaza okanye idijithali okanye analog, okanye ezemvelo - nje ayikho. Ixesha esoloko yonke langoku, kodwa yeka uwusondeze kwaye kuthathelwa ingqalelo ixhomekeke kumgangatho lwenkqubo, kwaye oko kubaluleke kakhulu maxa wambi, kuya kubakho ixesha elide kangakanani.

ifilosofi kwexesha, nto leyo eye ixabiso ebalulekileyo

Xa ngamaxesha ahlukeneyo eelwimi ezahlukeneyo babe iimbono ezahlukeneyo ixesha factor yaye Ifomati yomhla oluthile. Kodwa ke ukuba ngaba uthathe iinkqubo-time kwenene elidlulileyo, ukuqonda intsingiselo eyiyo (mass, ingakumbi) ufikile kutshanje.

Ekuqaleni, lo linala okwanamhlanje kubonakala kweenkqubo. Ababhekisi phambili bafuna ukuba kuphothulwe umsebenzi, kodwa akasoloko bazi yindlela ixesha elingakanani koku.

будет иметь катастрофическое значение. Okumangalisayo kukuba, nkqu ngengcinga, akukho mntu, abaphuhlisi ezininzi kunye nabasebenzisi-software kananjalo ndacinga ekupheleni kwenkulungwane yokugqibela, ukuba ingxaki inani lamasuntswana ngohlobo umhla kwi ukonyulwa yonyaka iya kuba nexabiso avela.

Kuphela xa 2000 wasondela, ngequbuliso bacinge ngokuba injani na umda olumiselweyo zikufutshane, hayi nje ukuba wenkqubo omashini ngenxa ngokwayo lokuphucula indlela yayo.

Xa bathe badimala ukuba idlulile inani lamasuntswana zonyaka, entsha ingcamango: kwasendaweni. Kwathi kanti loo ndawo umhla luxhomekeke kakhulu kwi indawo isicelo, kwaye ingqikelelo Ifomati yomhla ekugqibeleni basuka iingcamango elula kudidi lwe data wakhiwe.

imisebenzi Space and izibalo

impumelelo wethu of Fortran ulwimi, leyo kuthiwa umkhethe yoqobo ukuya izibalo ezinkulu, kodwa wabukhanyisa ubomi ngenxa enye kuphela. Le khompyutha wayengekho akakhawulezi ngokwaneleyo ukuze babeke i amagophe phezu neemvumi, ukubala nomahluko kunye integrals. Asinguye wonke umntu uyayiqonda intsingiselo enzulu zezibalo ephezulu, kodwa ke ixesha lokuba khompyutha okuchitha yokuphatha ifomula, phawula yonke into.

Iqhubekekisa time data kwi izixa ezikhulu okanye imigama emide iba ebalulekileyo ixesha factor: iphutha lingaba kakuhle elingana nexabiso kwisiphekepheke, bantinga kwicala ephosakeleyo, kuphela kuba bekungekamiswa ababandakanyekayo okanye ukuba injini ngexesha elifanelekileyo.

Ifomati yomhla JavaScript (ulwimi umkhangeli zincwadi)

Mhlawumbi i Internet kuye kukhokelele ngexesha umdla ekhula njenge eliqhubayo ebalulekileyo kulo nto kubaluleke kangaka. Zonke iilwimi iinkqubo zale mihla kufuneka njengento okwethutyana into okanye isakhiwo, baxhotyiswa kunye nesakhiwo esifanelekileyo kunye semantics alo.

Ngokukodwa, ngolwimi umkhangeli Ifomati yomhla JavaScript yakho ibukeka into Umhla:

Apha padl () umsebenzi wongezelela nje inani ukuya amanani amabini. Kumbhalo kucacile ukuba umhla kwi JavaScript - yonke into ilula kakhulu, kuboniswe ngokuchanekileyo kwaye kulula ukuyisebenzisa.

Ifomati yomhla Java (ingqiqo Sun)

sengqondo ezahlukileyo suku Java. format Umhla okuchazwe apha ayikho enye kwiklasi abstract. Noko ke, kuthe ukuphuphuma iindlela zalo ifanelwe inqaku eyahlukileyo. Ufomato zinikezelwa into eyahlukileyo, nto leyo evumela imisebenzi ukuze bakuthathele ingqalelo ifomati umhla locale, okt umhla wokukhutshwa i ngolwimi apho idingeka.

A developer Ungasebenzisa iiklasi: DateFormatSymbols, Ikhalenda, GregorianCalendar, ummandla wexesha, MaskFormatter kunye nabanye. Ukuboniswa ifomati date ngaphezulu kwezinye iilwimi. Iklasi nganye injongo yayo.

Akukhathaliseki kabani merit jikelele umhla format. technology Financial ophezulu iLanga ikutshoyo sengqondo esizimiseleyo ingqikelelo yexesha, okanye ingcamango ulwazi jikelele kunye ledatha Oracle enamandla. Kodwa ulwimi Java kulwenze ifomathi umhla ilula kwiimeko ezahlukeneyo izinto jikelele ukusetyenziswa kwayo.

Calendar for jQuery

Umhla ukuphunyezwa Excellent, kulula kwaye afikelelekayo ngokungathandabuzekiyo datapicker. Ukusebenzisa jQuery indlela, kulula ukulwenza emangalisayo ukuyisebenzisa, ikuvumela ufake ngokukhawuleza kwi naliphi na ikhasi ukukhetha ixesha ngqo okanye nexesha nokondlala okufumeneyo umhla format umtya.

'#dateField' ).datepicker() календарик, у которого можно изменить не только внешний вид соответственно тематике страницы, но и локализовать под нужный язык. Input ithegi, kufumana uqwalaselo igalelo, imiboniso yi indlela $ ( '#dateField') .datepicker ( ) iikhalenda, nto leyo ungatshintsha kuphela ukubonakala umxholo wephepha, ngokulandelelana, kodwa ukuze ufumane ngolwimi oluthile. Unako ukufaka nje kuphela umhla kodwa ke ixesha kunye neentsuku zeveki.

Ekuqaleni datapicker wabonakala ngenxa yenu kule intsimi igalelo, kodwa ingasetyenziswa kwenye element - div okanye ngangokolulwa kweminwe, umzekelo. Isiphumo ayikwazi kuphela kubekwa endle yokungenela nje umqolo efomatiweyo (kuyenzeka ukuba ukutshintsha ngokulula isiqulatho amagama), kodwa kwakhona isetyenziswe variable.

Datapicker - kodwa ngokuqinisekileyo hayi ifomathi umhla yokusebenza evela Oracle / Java, kodwa kungenzeka kwale widget ukwanelisa ezithandwa kakhulu yaza yahluzwa. Developer akuyomfuneko ukuba ukubhala uguqulelo yakhe ngomhla wokungeniswa kanye ubuchule ukusebenza naye - ke ufumana khalenda kuphela imidlalo, kodwa incoko yababini (iseti ye iimpawu traffic ngu iintsuku, iiveki, iinyanga. Ungalungisa umhla wokuqala nomhla ekupheleni.

Nokuba isayithi ifuna uguqulelo yaso ixesha ntetho kwi lokuqala lophuhliso kusengqiqweni ukusebenzisa datepicker.