Indlela Yokwakha Imenyu Ehlehlisiwe Ebuyela Ekhasini Elisha ku-Java

Indlela yokwengeza i-JavaScript iyinkinga

Abaqambi bewebhu be-Novice bavame ukukwazi ukwakha imenyu yokudonsa ukuze uma abagibeli bezithuthi bekhetha enye yezinketho bazobe beqondiswa kabusha kulowo khasi. Lo msebenzi awuyinkimbinkimbi njengoba kungase kubonakale. Ukuze usethe imenyu yokudonsa ukuze uqondise kabusha ekhasini elisha lewebhu uma ukhethiwe, udinga ukwengeza iJavaScript elula kwifomu lakho.

Ukuqalisa

Okokuqala, udinga ukusetha amathegi wakho ukufaka i- URL njengenani ukuze ifomu lakho likwazi ukuthi ungathumela kuphi ikhasimende. Bona isibonelo esilandelayo:

I-web Design Front Front Ikhasi lokuqala le-HTML

Uma ususele amathegi, kuzodingeka wengeze isici "sokungena" kumathegi wakho ukutshela isiphequluli ukuthi yini okufanele uyenze lapho uhlu lwezinketho luguquka. Mane nje ufake iJavaScript yonke emgqeni munye, isibonelo esilandelayo sibonisa:

ukushintshwa = "window.location.href = lokhu.form.URL.options [lokhu.form.URL.selectedIndex] .value">

Amathiphu awusizo

Manje ukuthi amathegi wakho ahlelwe, khumbula ukuqinisekisa ukuthi ithegi yakho yokukhetha ibizwa ngokuthi "i-URL." Uma kungenjalo, shintsha iJavaScript ngenhla lapho ethi "i-URL" ukuze ufunde igama lomaki wakho wokukhetha. Uma ufuna isibonelo esengeziwe, ungabona leli fomu lisasebenza ku-intanethi. Uma usadinga isiqondiso esengeziwe, ungabuye ubuyekeze isifundo esifushane esixoxa ngale script nezinye izinyathelo ongazithatha nge-JavaScript.