Gukoresha Javascript Bwa Mbere
Muri iyi playlist harimo uko javascript ikoreshwa ku batangizi. Uzigamo ibyo ukoneye kumenya byose kuri Javascript.
Videos in this playlist
14:19 Conditional Operator ikoreshwa gute?
Muri iyi video turi kwiga ku bimenyetso byifashishwa mu kugereranya amakuru hagendewe kuri condition runaka. Urugero: Biruta, Birutwa, Birutwa cg bingana, n'ibindi.
16:39 Ni gute ukoresha Switch case mu kugaragaza amazina y'iminsi?
Muri iyi video turavuga kuri switch case. Idufasha kugereranya ibintu dusanzwe tuzi. Urugero: Mu muryango nihanyuramo injangwe, turakora X; nihanyuramo imbwa, turakora Y; nihatagira na kimwe kinyuramo, turafunga umuryango.
08:00 Amagambo break na continue bitandukaniye he?
Muri iyi video turavuga ku magambo abiri. Break na Continue. Akoreshwa muri loops, nko mu gihe mbere yo gusubiramo ushaka kugira inshuro utaruka, cyangwa uhagarara burundu.
10:09 Menya uko wakora OBJECT ukoresheje Constructor Functions
Muri iyi video turiga ubundi buryo bwo gukora objects twifashishije functions zitwa constructor functions.
11:43 Objects ni iki muri JavaScript? Dore uko zikora
Muri iyi video turavuga kuri objects. Object ikoreshwa mu gusobanura amakuru agizwe ikintu runaka. Urugero, umuntu afite uburebure, ibara ry'uruhu, ibiro; dushaka kwerekana aya makuru tukayahuza n'umuntu, dukenera gukoresha object yitwa Umuntu, tugashyiramo ayo makuru yandi.
13:05 Menya gukoresha While loop na Do While loop
Muri iyi video turiga gukora loop (ibikorwa byisubiramo) dukoresheje while na do while.
22:56 Sobanukirwa Functions n'uko zikoreshwa
Muri iyi video turavuga kuri functions. Zifasha mu kwerekana ibikorwa. Muri function ubasha gusobanura uko igikorwa kirakora. Urugero, gusoma ijambo ry'Imana. Ubanza gushakisha umurongo muri bibiriya, ubundi ugasoma uhereye hejuru. Ibyo ubishyira muri function, ubundi ukaza gukoresha iyi function kuri buri object ikeneye iki gikorwa.
08:49 Sobanukirwa uko ijambo THIS rikoreshwa muri Object
Muri iyi video turi kwiga uko ijambo "this" rikoreshwa muri ibject. Rikoreshwa ushaka gukoresha object muri object.
17:37 Logical Operator zikoreshwa gute?
Muri iyi video turavuga kuri logical operators. Izi fasha kugereranya dukoreshe amakuru arenze amwe. Urugero: Niba dufite 1 na 2, turakora iki. Niba dufite 1 ariko nta kabiri, turakora iki. Twaba dufite 1 cyangwa 2, turakomeza nk'ibisanzwe.
08:26 Menya gukoresha For loop
Muri iyi video turiga gukora loops (ibikorwa byisubiramo) dukoresheje for loop. Iyi ikora kimwe na while loops, ariko uburyo bikoreshwa biratandukanye.
26:03 Gukoresha methods na properties zo kuri strings
Muri iyi video turavuga kuri functions na properties zikoreshwa kuri strings gusa ndetse n'igihe zikoreshwa.
04:50 Multidimensional arrays
Twabonye arrays, ariko hariho izindi arrays zitwa mutidimensional arrays ziba zifitemo izindi arrays muri zo. Izo ni zo turi kwiga uyu munsi.
09:41 Menya gukoresha setTimeout() na setInterval()
setTimeout() na setInterval() bigufasha gutanga igihe runaka, mbere y'uko igikorwa kiba. Uhitamo igihe kirakorwa ukoresheje amasegonda.
26:11 Gukoresha amatariki n'amasaha (Dates)
Imwe muri object z'ingenzi muri programming, ni Date. Iyi object, irifashishwa cyane kandi irimo byinshi ukeneye kumenya. Muri iyi video ni yo turi kuvugaho.
23:14 Practice: Function igereranya ingano y'imibare iri muri Array
Twize byinshi, ariko iki ni cyo gihe ngo turebe aho twabikoresha. Muri iri somo ry'uyu munsi twari turi gukora ikibazo dusanga kuri HackerRank kidusaba kugaragaza ingano y'imibare iri muri Array iri munsi ya zeru, iri hejuru ya zeru, ndetse n'amazeru ari muri Array.
16:42 Methods zikoreshwa muri Arrays
Turi kwiga Arrays, twavuze gato kuri methods zikoreshwa. Muri iri somo twavuze ku zindi methods tutari twavuzeho z'ingirakamaro muri Arrays.
11:42 Gukoresha function yisubiramo (RECURSION)
Iyo ukoresha function, hari igihe biba ngombwa ko function yikoresha yo ubwayo. Iyo bibaye, byitwa recursion. Muri iri somo, turi kureba uko bikora.
08:54 Gukora function ukoresheje NEW
Twabonye uburyo butandukanye bukoreshwa ngo ukore function, hari ubundi buryo bukoreshwa ukoresheje ijambo new ugakora function ikoresha kode ziri muri strings. Ubwo buryo ni bwo turi kuvugaho muri iyi video.
22:16 Practice: Kubara umubare w'amasogisi yuzuye muri Array
Twize byinshi, ariko iki ni cyo gihe ngo turebe aho twabikoresha. Muri iri somo ry'uyu munsi twari turi gukora ikibazo dusanga kuri HackerRank kidusaba kugaragaza umubare w'amasogisi yuzuye ari muri Array dukurikije amabara ya yo. Amabara yari ahagarariwe n'imibare.
10:25 Gukoresha for ... in loop na for ... of loop
Twize loops zisanzwe, ariko hari ubundi bwoko bwa loops zishobora gukora kuri object, arrays na strings. Ubwo bwoko ni bwo turi kureba kuri iyi nshuro.
22:41 Kubika amakuru muri Maps na Sets
Twize kubika amakuru muri Objects, Twiga Arrays na Strings, ariko ntabwo twize izindi objects zitwa Mapa na Sets. Muri iri somo, turi kuzivugaho.
08:39 Gukoresha methods za Array kuri objects
Twize gukoresha methods kuri arrays. Izo methods ariko nanone twabonye ko zikora kuri Arrays gusa, zitakora kuri objects zisanzwe. Muri iyi video turareba uko twakoresha izo methods kuri objects zisanzwe.
25:05 Methods zikoreshwa muri Arrays - 2
Turi kwiga Arrays, twavuze gato kuri methods zikoreshwa. Muri iri somo twavuze ku zindi methods tutari twavuzeho z'ingirakamaro muri Arrays.
15:11 Ni gute dukoresha REST na SPREAD operator
Birashoboka ko hari igihe waba ukeneye gushyira parameters kuri function, ariko ukabona birakugira kuzandika byose. Wifashishije REST operator wabikora byoroshye. Wifashishije kandi SPREAD operator ushobora guteranya array zirenze imwe. Muri iri somo turi kureba aho bitandukaniye.
20:47 Arrays muri JavaScript na Methods z'ingenzi
Iyo ukeneye gukora urutonde rw'ibintu runaka, wifashisha arrays. Array ni object igufasha gushyira amakuru mu rutonde, ukaba wakoreshaho methods na properties zitandukanye.
07:57 Sobanukirwa HOISTING na variable zikoreshejwe VAR
Hoisting ni uburyo variable cyangwa function ikoreshwa mbere y'uko iba initialized cyangwa defined.
10:23 Function mu zindi (nested functions) na Variable Scope
Muri iri somo turi kwiga functions ziri mu zindi zitwa Nested Functions ndetse n'uko variable zikoreshwa abhantu hatandukanye, cyangwa Variable Scope.
10:58 Sobanukirwa Function Object na properties za yo
Function, ni ubundi bwoko bwa object. Mu isomo ry'uyu munsi, turi kureba zimwe muri properties zikoreshwa kuri functions ndetse n'uko wayiha peoperties wishakiye.
15:06 Guhindura amakuru muri JSON no kuyakuramo
Iyo amakuru agiye guhererekanywa hagati ya system zitandukanye, bisaba ko hashakwa uburyo bwo kwakira amakuru bahuriyeho. Bumwe mu buryo bukoreshwa ni JSON. Muri iyi video ni yo turi kuvugaho.
07:24 Gukoresha Comments na Semi colon
Muri iyi video turiga amategeko agenga javascript, ndetse no gukoresha comments muri javascript.
16:17 Ni gute ukora uhindura Data Type (Type conversion)
Muri iyi video turavuga ku guhindura ubwoko bw'amagambo cyangwa imibare. Ushobora guhindura imibare ikaba amagambo, cyangwa amagambo akaba imibare.
08:50 Gutegura software tuzakoresha (Browser, VS Code, Node JS)
Muri iyi video, turavuga kuri software tuzakoresha twandika kode za Javascript. Ndetse tuze kuzi installing.
13:15 Uko bakoresha conditional statements (If, if..else, else if)
Muri iyi video turavuga ku ikoreshwa ry'amagambo akoresha gukekeranya. Urugero nko kuvuga ngo niba, cyangwa ngo biramutse bigenze gutya, biragenda gutya na gutya.
06:12 Javascript ni iki? Javascript imaze iki?
Muri iyi video turiga iby'ingenzi ukwiye kumenya kuri Javascript. Icyo Javascript iri cyo, ndetse n'akamaro kayo.
18:28 Gukoresha console.log()
Muri iyi video turiga uko ugaragaza output aho abakoresha software yawe babasha kuyibona. Turakoresha console.log() ikoreshwa cyane mu kugufasha gushaa ibibazo biri muri kode wanditse.
16:19 Sobanukirwa Variables n'uko zikoreshwa
Muri iyi video turiga gukoresha variables. Variables zikoreshwa mu kubika amakuru akenewe gukoreshwa kenshi muri kode.
22:50 Sobanukirwa Operators zikoreshwa muri JavaScript
Muri iyi video turavuga kuri operators zikoreshwa muri javascript. Operators ni ibimenyetso dukoresha mu mibare.
14:10 Ibimenyetso byo kugereranya (Comparison Operators)
Muri iyi video turavuga ku bimenyetso byifashishwa mu kugereranya ubwoko bw'amakuru yakoreshejwe.
20:21 Sobanukirwa Data Types zitandukanye n'uko zikoreshwa
Muri iyi video turiga ubwoko bw'amagambo n'imibare bikoreshwa muri programming. Uretse muri javascript, bishobora no gukoreshwa mu zindi ndimi za programming.