hasil update tugas javascript

array-concat.js

@@ -0,0 +1,12 @@
+var panggilConcat = ()=>{
+  var data ={
+    kecamatan : ["jombang","ngasem","lamongan","lumajang"],
+    kabupaten : ["jombang","kediri","lamongan","lumajang"],
+    propinsi  : ["jatim"],
+  }
+  var dataconcat = (data.kecamatan[1].concat(data.kabupaten[1])).concat(data.propinsi[0])
+
+  return dataconcat
+}
+
+console.log(panggilConcat());

array-indexof.js

@@ -0,0 +1,17 @@
+  var panggilIndexof = ()=>{
+    var daerah = {
+      kota : ["jakarta","bandung","surabaya","bandung","surabaya"],
+    }
+    //return daerah.kota
+    for (var i = 0; i < daerah.kota.length; i++) {
+      //if (daerah.kota.indexOf(daerah.kota[i])){
+      var index = daerah.kota.indexOf(daerah.kota[i])
+      console.log(index);
+      //}
+    }
+    // console.log(daerah.kota.indexOf("bandung"));
+    // daerah.kota.splice(daerah.kota.indexOf("bandung")+1,0,"Medan")
+    // return daerah.kota
+  }
+
+  panggilIndexof()

array-join.js

@@ -0,0 +1,11 @@
+var panggilJoin = ()=>{
+  var kalimat = {
+    daerah : ["jakarta","medan","bandung","tangerang"]
+  }
+  console.log(kalimat.daerah);
+  var data = kalimat.daerah
+  data.splice(1,1)
+  var result = data.join(",")
+  return result
+}
+console.log(panggilJoin());

array-object.js

@@ -0,0 +1,13 @@
+
+var panggilObject = ()=>{
+  var mobil = {
+    merk : ["Toyota","Daihatsu","BMW","Mitsubishi"],
+    type : ["SUV","Sedan","Pickup","Bus"],
+    harga : ["Below 250jt","Around 250jt","Above 250jt"],
+    warna : ["putih","hitam","merah","hijau","kuning"],
+    tahun : [2015,2016,2017,2018]
+  }
+  console.log(mobil.merk[0],"",mobil.tahun[0]);
+}
+
+panggilObject()

array-pop.js

@@ -0,0 +1,16 @@
+var panggilPop = ()=>{
+  var mobil = {
+    merk : ["toyota","daihatsu","hino","nissan"],
+    type : "sedan",
+    warna: "putih"
+  }
+  console.log(mobil.merk);
+  console.log("---------------");
+
+  var kota1 = mobil.merk.pop()
+  console.log(kota1);
+
+  return mobil.merk
+}
+
+  console.log(panggilPop())

array-push.js

@@ -0,0 +1,10 @@
+var panggilPush = ()=>{
+  var data = [1,2,3,4,5,6,7,8]
+  console.log(data)
+  console.log("--------------");
+  data.push(9)
+
+  return data
+}
+
+  console.log(panggilPush());

array-reverse.js

@@ -0,0 +1,11 @@
+var panggilReverse = ()=>{
+  var daerah = {
+    kota : ["jakarta","Medan","Malang","Bandung"]
+  }
+  console.log(daerah.kota)
+
+  var data = daerah.kota.join("")
+  return data.split("").reverse().join("")
+}
+
+console.log(panggilReverse());

array-shift.js

@@ -0,0 +1,17 @@
+var panggilShift = ()=>{
+  var kota = ["jakarta","bandung","malang","surabaya","makasar"]
+  console.log(kota)
+  console.log("======")
+  // kota = kota.shift()
+
+  var kota1 = kota.shift()
+  console.log(kota1);
+
+  var kota2 = kota.shift()
+  console.log(kota2);
+
+
+  return kota
+}
+
+  console.log(panggilShift())

array-splice.js

@@ -0,0 +1,13 @@
+var panggilSplice  = ()=>{
+  var daerah = {
+    propinsi : ["banten","dki jakarta","jabar","jateng","jatim"]
+  }
+  console.log(daerah.propinsi)
+  console.log("------------------------");
+  // daerah.propinsi.splice(daerah.propinsi.length,0,"tangerang")
+  daerah.propinsi.splice(0,1)
+
+  return (daerah.propinsi)
+}
+
+  console.log(panggilSplice())

array-split.js

@@ -0,0 +1,47 @@
+// var panggilSplit = ()=>{
+//   var kalimat = {
+//     nama : "Bagus Junaedi Ardiyanto",
+//   }
+//   //console.log(kalimat.nama)
+//
+//   var ubah = kalimat.nama.split(" ")
+//   var nama = ubah[0].split("")
+//   var showindex = nama.indexOf("m")
+//
+//   //return showindex
+//
+//   if (showindex === 0) {
+//     var ubahdata = nama.splice(showindex,1,"j")
+//     return nama
+//   }
+//   else if (showindex === 1){
+//     ubahdata = nama.splice(showindex,1,"u")
+//     return nama
+//   }
+//   else {
+//     return "BAD"
+//   }
+// }
+//
+// console.log(panggilSplit());
+var panggildata = ()=>{
+  var kalimat = {
+    kata:"hello world"
+  }
+  console.log(kalimat.kata);
+  const ubahdata = kalimat.kata.split("")
+  //return ubahdata
+
+  const barisdata = ubahdata.indexOf(" ")
+  ubahdata.splice(barisdata,1)
+  //ubah posisi L
+  ubahdata.splice(3,0,"l")
+  ubahdata.splice(9,1)
+  //ubah posisi // O
+  ubahdata.splice(6,0,"o")
+  ubahdata.splice(8,1)
+  return ubahdata.join('')
+
+}
+
+console.log(panggildata());

array-unshift.js

@@ -0,0 +1,12 @@
+  var panggilUnshift = ()=>{
+    var daerah = {
+      propinsi : ["dki jakarta","jabar","banten"],
+    }
+    console.log(daerah.propinsi)
+    console.log("------------------")
+    daerah.propinsi.unshift("jateng","jatim")
+
+    return daerah.propinsi
+  }
+
+  console.log(panggilUnshift())

array.js

@@ -0,0 +1,41 @@
+const data = [[1,2,3,4,5],[6,7,8,9,10]]
+
+var switchcase = () =>{
+switch(data[1][3]){
+    case 1:
+    console.log("satu")
+    break;
+    case 2:
+    console.log("dua")
+    break;
+    case 3:
+    console.log("tiga")
+    break;
+    case 4:
+    console.log("empat")
+    break;
+    case 5:
+    console.log("lima")
+    break;
+    case 6:
+    console.log("enam")
+    break;
+    case 7:
+    console.log("tujuh")
+    break;
+    case 8:
+    console.log("delapan")
+    break;
+    case 9:
+    console.log("sembilan")
+    break;
+    case 10:
+    console.log("Sepuluh");
+    break;
+    default:
+    console.log("data tidak terhubung");
+    break;
+  }
+}
+
+switchcase()

bilanganGanjil.js

@@ -0,0 +1,19 @@
+var panggilBilanganGanjil = ()=>{
+var bilanganGenap = []
+  var bilanganGanjil = []
+
+  for (var i = 1; i < 31; i++) {
+    if (i%2 !== 0){
+      bilanganGanjil.push(i)
+    }
+    else{
+      if(i%2 === 0){
+        bilanganGenap.push(i)
+      }
+    }
+  }
+  //return bilanganGenap.concat(bilanganGanjil).join(",")
+  return bilanganGanjil
+}
+
+console.log(panggilBilanganGanjil());

bilanganGenap.js

@@ -0,0 +1,12 @@
+var panggilBilanganGenap = ()=>{
+  var bilanganGenap = []
+
+  for (var i = 1; i < 31 ; i++) {
+    if (i % 2 === 0){
+        bilanganGenap.push(i*4)
+    }
+  }
+  return bilanganGenap
+}
+
+console.log(panggilBilanganGenap());

bilanganKelipatan.js

@@ -0,0 +1,13 @@
+var panggilBilanganKelipatan = ()=>{
+  var bilanganKelipatan = []
+
+  for (var i = 1;i < 51; i++){
+    //bilanganKelipatan.push(i)
+    if (i%5 === 0){
+      bilanganKelipatan.push(i)
+    }
+  }
+      return bilanganKelipatan
+}
+
+console.log(panggilBilanganKelipatan());

comment.js

@@ -0,0 +1,7 @@
+function panggilComment(){
+  console.log("satu")
+    console.log("dua")
+      console.log("tiga");
+}
+
+panggilComment()

filter.js

@@ -0,0 +1,26 @@
+var panggilfilter = ()=>{
+  var data = [1,2,3,4,5,6,7,8,9,10]
+  var dataFilter = data.filter((result)=>{
+    return result % 2 !== 0
+  })
+  console.log(dataFilter.join(","))
+}
+panggilfilter()
+
+//filter dengan object
+var panggilfilter2 = ()=>{
+  var data2 = [
+    {kota : "bandung",propinsi :"jabar"},
+    {kota : "semarang",propinsi :"jateng"},
+    {kota : "surabaya",propinsi : "jatim"},
+    {kota : "kediri",propinsi :"jatim"},
+    {kota : "malang",propinsi :"jatim"},
+    {kota : "pekalongan",propinsi : "jateng"},
+    {kota : "majalengka",propinsi : "jabar"}
+  ]
+  var dataFilter2 = data2.filter((item)=>{
+    return item.propinsi === "jateng"
+  })
+  return dataFilter2
+}
+console.log(panggilfilter2())

for.js

@@ -0,0 +1,11 @@
+var perulangan = () =>{
+  var kota = ["jakarta","bandung","surabaya"]
+  var i = 0;
+  for (i = 0; i < kota.length; i++){
+    console.log('kota :'+kota[i])//item
+    console.log(i)//index
+    console.log(kota)//array
+  }
+}
+
+perulangan()

foreach.js

@@ -0,0 +1,10 @@
+var panggilForeach = ()=>{
+  var kota = ["jakarta","Bandung","Surabaya"]
+
+  kota.forEach((item,index,array)=>{
+    console.log(item)
+    console.log(index)
+    console.log(array)
+  })
+}
+panggilForeach()

function.js

@@ -0,0 +1,16 @@
+function jalanSatu(){
+  console.log("jalan satu")
+}
+
+const jalanDua = function(){
+  console.log("jalan dua")
+}
+
+jalanSatu()
+jalanDua()
+
+const jalanTiga = () =>{
+  console.log("Jalan Tiga")
+}
+
+jalanTiga()

if-else.js

@@ -0,0 +1,15 @@
+function jalanSatu(){
+  var nilai = 1;
+  // if(nilai === 3){
+  //   console.log("benar")
+  // }else if (nilai === 2){
+  //   console.log("Dua");
+  // }
+  // else {
+  //   console.log("salah")
+  // }
+  if(nilai===1)console.log("OK");
+  else console.log("Bukan");
+}
+
+jalanSatu()

index.js

@@ -0,0 +1,14 @@
+var pesan1 = "hello Coding"
+let pesan2 = "hello"
+const pesan3 = "Coding"
+
+if (true) {
+  var pesan1 = "rubah1"
+  let pesan2 = "rubah2"
+
+  console.log(pesan2)  
+}
+
+
+console.log(pesan1)
+console.log(pesan2)