Isifundo sokwakha isevisi yamamephu e-mosaic
Ama-portablemaps asinika esinye sezifundo ezinhle kakhulu Ngibonile, kwenziwa i-pure JavaScript ne-html; Into ejabulisa kakhulu ukuthi iveza umkhiqizo wokugcina, kepha ikhombisa ukuthi yenziwa kanjani ngesinyathelo ngesinyathelo ... konke kusuka ngokuchofoza okukodwa futhi ngaphandle kokufundisa okujulile, kunalokho ngabantu abafunda kalula ngokubona ukuthi kwenziwa kanjani.
Into enhle ukuthi uyivumela ilayishe, bese udlala nezithonjana zamaphaneli aqonde phezulu, ukusondeza bese ubheka ukuthi ohlakeni lwesokunxele yincazelo yokuthi ungayenza kanjani ... kufanelekile.
Phakathi kokuqukethwe imenyu yangakwesobunxele kukhona:
Isingeniso Lesi sigaba sidingida into ebaluleke kunazo zonke okufanele wazi nokuxhumeka ekutheni wazi kanjani ikakhulukazi nge-HTML, Javascript ne-GIS
Indalo Lesi sigaba sikhombisa ukuthi ungawachaza kanjani amazinga okusondela nokwakheka kwezikhombisi-ndlela.
Ukuhlelwa kwemephu. Lapha ukhuluma ngokuthi ungachaza kanjani ubukhulu bezithombe ze-mosaic, okuzokhonjiswa nezimpawu.
Ukwenza i-mosaic. Lesi sigaba sikhombisa ukuthi yiziphi izinqubo ezingasetshenziswa kusiqalo sokuqamba igama ukubeka izithombe, kungaba nge-ArcGIS, iMaptitude noma iManifold.
Okuyisisekelo sewebhusayithi. Nazi izisekelo zeJavascript ne-DOM, imicimbi nokuphathwa kwama-div's.
I-Java Script. Lesi sigaba sihamba ngqo ukudala ukusebenza, ukucaphuna, ukusondeza kanye nemicimbi ye-interlayer.
AJAX Ezinye izibonelo zalokho okungenziwa nge-AJAX, ukwenza ngcono ukuxhumana.
Umkhiqizo wokugcina. Lokhu kukhombisa ukuthi umkhiqizo ubukeka kanjani uma zonke izinyathelo nezincomo zilandelwa.
Ukubuyisela emuva kokugcina Ukuphathwa kwesithombe kuzophathwa kanjani.
Nge: James Fee