Amathiphu wokudala imephu yesithombe ne-Dreamweaver

Izinzuzo nezinkinga zokusebenzisa amabalazwe wesithombe

Kukhona iphuzu emlandweni we-web design lapho amasayithi amaningi asetshenziswa khona isici esaziwa ngokuthi "amabalazwe wesithombe". Lolu uhlu lwezixhumanisi ezihlanganiswe nesithombe esithile ekhasini. Lezi zixhumanisi zakha izindawo ze-hyperlink kuleso sithombe, ukufakazela okubalulekile "izindawo ezishisayo" kumfanekiso ocacile, ngamunye ongabhaliswa ukuxhumanisa ezindaweni ezahlukene. Lokhu kuhluke kakhulu kunokungeza ithegi yesixhumanisi esithombeni, okuzokwenza ukuthi yonke imidwebo ibe isixhumanisi esisodwa esikhulu endaweni eyodwa.

Izibonelo - cabanga ukuba nefayela elicacile elinomfanekiso we-United States. Uma ufuna isimo ngasinye ukuba "sichazwe" ngakho baya emakhasini alowo mbuso, ungenza lokhu ngebalazwe lesithombe. Ngokufanayo, uma unesithombe somculo womculo, ungasebenzisa ibalazwe lesithombe ukuze ilungu ngalinye lizochazwa ekhasini elilandelayo ngaleli bungu leqembu.

Ingabe amabalazwe wesithombe anomsindo owusizo? Ngokuqinisekile babenjalo, kodwa bahlulekile kwiWebhu lamanje. Lokhu, okungenani ngeyingxenye, ngoba amabalazwe wesithombe adinga izixhumanisi ezithile ukusebenza. Amasayithi namuhla akhiwe ukuze abe nesisindo nesithombe esilinganiselwe ngokusayizi kweskrini noma idivayisi. Lokhu kusho ukuthi ukuhlela kwangaphambi kokusetha, okuyindlela amabalazwe ezithombe asebenza ngayo, awela uma isilinganiso sesayithi nemifanekiso ishintsha usayizi. Yingakho amabalazwe wesithombe ajwayelekile ukusetshenziselwa ukukhiqiza izingosi namuhla, kodwa asenayo izinzuzo zamademos noma izimo lapho uphoqelela ubukhulu bekhasi.

Ufuna ukwazi ukudala imephu yesithombe, ngokuqondile ukuthi ungenzani kanjani noDreamweaver? . Le nqubo ayinzima kakhulu, kodwa akulula noma kunjalo, ngakho kufanele ube nesipiliyoni ngaphambi kokuba uqale.

Ukuqalisa

Ake siqale. Isinyathelo sokuqala okudingayo ukuthatha ukwengeza isithombe ekhasini lakho lewebhu. Uzochofoza esithombeni ukuze usiqokomise. Kusuka lapho, udinga ukuya kwimenyu yempahla (bese uqhafaza kwenye yamathuluzi amathathu wokudweba we-hotspot: umugqa, umbuthano noma i-polygon. Ungakhohlwa ukubiza isithombe sakho, ongayenza kubha yendawo. noma yini oyifunayo. Sebenzisa "imephu" njengesibonelo.

Manje, shayela isimo oyifunayo esithombeni sakho usebenzisa elinye lala mathuluzi. Uma udinga amabala angama-rectangular, sebenzisa i-rectange. Okufanayo kumbuthano. Uma ufuna ama-hotspot amaningi ahlukene, sebenzisa i-polygon. Yilokho ongase usebenzise esibonelweni sebalazwe lase-US, ngoba i-polygon ikuvumela ukuthi uphonsa amaphuzu bese udala izimo eziyinkimbinkimbi kakhulu futhi ezingavamile emfanekisweni

Kuwindi window ye-hotspot, thayipha noma upheqa ekhasini lapho i-hotspot kufanele ixhumane khona. Yilokho okwenza leyo ndawo ehlanganisiwe. Qhubeka nokufaka ama-hotspots kuze kube yilapho imephu yakho iqedile futhi zonke izixhumanisi ofuna ukuzenza zengeziwe.

Uma usuqedile, ubuyekeze imephu yakho yesithombe kusiphequluli ukuze uqiniseke ukuthi isebenza kahle. Chofoza isixhumanisi ngasinye ukuze uqiniseke ukuthi siya emithonjeni efanele noma ikhasi lewebhu.

Izinkinga ze-Image Maps

Nalapha futhi, qaphela ukuthi amabalazwe wesithombe anamaqhinga amaningana, ngisho nangaphandle kokungabikho kokusekelwa okushiwo ngenhla ngewebhusayithi ephendulayo. I-Firs, imininingwane encane ingahle igcinwe emephu yezithombe. Isibonelo, amabalazwe wesithombe angasisiza ukucacisa ukuthi yiliphi izwekazi umsebenzisi ovela kulo, kodwa lawa mabalazwe angeke afakwe ngokuningiliziwe ngokwanele ukukhomba izwe lomsuka womsebenzisi. Lokhu kusho imephu yesithombe kungasiza ekunqumeni ukuthi umsebenzisi uvela e-Asia kodwa hhayi eCambodia ikakhulukazi.

Amabalazwe wesithombe angaphinda alayishe kancane. Akufanele zisetshenziswe izikhathi eziningi kuwebhusayithi ngoba zithatha isikhala esiningi kakhulu esingasetshenziswa ekhasini ngalinye lewebhu. Amamephu amaningi kakhulu wesithombe kukhasi elilodwa lingadala umgudu omkhulu kanye nomthelela omkhulu ekusebenzeni kwesayithi .

Okokugcina, amabalazwe wesithombe angeke kube lula kubasebenzisi abanezinkinga ezibukwayo ukufinyelela. Uma usebenzise amabalazwe wesithombe, kufanele udale enye indlela yokuzulazula yabasebenzisi njengenye indlela.

Ngaphansi

Ngisebenzisa amabalazwe wesithombe ngezikhathi ezithile lapho ngizama ukuhlanganisa i-demo esheshayo yomklamo nokuthi isebenza kanjani. Isibonelo, ngingase ngihlekise usulu umklamo wohlelo lokusebenza lweselula futhi ngifuna ukusebenzisa amabalazwe wesithombe ukudala ama-hotspots ukulinganisa ukusebenzisana kohlelo lokusebenza. Lokhu kulula kakhulu ukukwenza kunokuthi ikhodi uhlelo lokusebenza, noma ngisho nokwakha ama-webpages e-dummy akhiwe kumazinga wamanje nge-HTML ne-CSS. Kulesi sibonelo esithile, futhi ngoba ngiyazi ukuthi ngiyiphi idivaysi engizoyihlela ngayo idizayini futhi ngingakwazi ukukala ikhodi kuleyo divayisi, imephu yesithombe isebenza, kodwa ukuyibeka endaweni yokukhiqiza noma uhlelo lokusebenza kuyinkimbinkimbi kakhulu futhi kufanele kugwenywe namuhla amawebhusayithi.

Isihloko sokuqala sikaJennifer Krynin. Ihlelwe nguJeremy Girard ngo-9/7/7.