10 Son sani game da Javascript

A yau za mu yi amfani da damar don ƙarin koyo game da Javascript, kuma za mu fara da ma'anar:

JavaScript ne mai fassarar harshen shirye-shirye, yare na misali ECMAScript. an bayyana shi azaman abu mai daidaituwa,3 samfurin-tushentilas, mai rauni rubutu kuma mai kuzari

Ana amfani dashi galibi a cikin tsarinsa na abokin ciniki-gefe, aiwatar a matsayin wani ɓangare na a gidan yanar gizo mai bincike kyale inganta a dubawar mai amfanishafukan yanar gizo masu kuzari, duk da cewa akwai tsarin JavaScript na bangaren sabar (Server-side JavaScript ko SSJS). Amfani da shi aaikace-aikace waje zuwa ga web, misali a cikin takardu PDF, aikace-aikacen tebur (mafi yawa Widgets) yana da mahimmanci.

Don ci gaba da curiosities game da wannan yare:

  1. Null abu ne
  2. NaN lamba ce
  3. tsararru () '==' Karya gaskiyane
  4. Aikin maye gurbin () karɓa azaman siga ayyukan kira
  5. da maganganun yau da kullun za a iya gwada tare da gwaji () ban da tare da wasa ()
  6. Kuna iya gurbata ikon canzawa ko aiki
  7. Ayyuka na iya aiwatar da kansu
  8. Firefox baya karantawa da dawo da launuka a cikin hexadecimal amma a cikin RGB
  9. 0.1 + 0.2 '! ==' 0.3
  10. Ba a bayyana ma'anarsa ba, ma'ana, ba ajiyayyen kalma bane

Kuma da wannan muka gama. Cikakken shigarwa game da Javascript kuma a saman sa ya kasance mai ban sha'awa tare da son sani, ban da ambaton ...


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