Refactor member and product scripts to use concise method definitions

- Updated all function declarations to use ES6 shorthand method syntax in member.js, member_grup.js, point_barang.js, point_skema.js, point_tipe.js, kategori.js, operator.js, produk.js, produk_grup.js, rekpos.js, satuan.js, supplier.js, and varian.js.

app/Scripts/table/ppob/produk.js

@@ -14,7 +14,7 @@ var PPOBProdukJS = {
     PHP: '',
     KODE: '',
 
-    index: function(){
+    index() {
         this.data_query('tabel-produk');
         $('#butPrint').click(() => this.print_show());
         $('#butUpdate').click(() => this.update_show());
@@ -30,7 +30,7 @@ var PPOBProdukJS = {
         FoniaJS.setFocus('#Cari_Produk');
     },
 
-    print_show: function(){
+    print_show() {
         new Request({
             url: this.PHP + '/detail_print',
             onSuccess: (ajson) => {
@@ -43,7 +43,7 @@ var PPOBProdukJS = {
         }).send();
     },
 
-    print_produk: function(prt){
+    print_produk(prt) {
         var cetak = new Printer(this.PHP + '/print_produk');
         cetak.add_param("KateID");
         cetak.add_param("OpeID");
@@ -52,7 +52,7 @@ var PPOBProdukJS = {
         FoniaJS.closeWindow(this.winDPrint);
     },
 
-    update_show: function(){
+    update_show() {
         new Request({
             url: this.PHP + '/detail_update',
             onSuccess: (ajson) => {
@@ -63,7 +63,7 @@ var PPOBProdukJS = {
         }).send();
     },
 
-    update_proses: function(){
+    update_proses() {
         new Request_JSF({
             url: this.PHP + '/proses_update',
             sendParam: ['K_Kate','K_Ope'],
@@ -74,7 +74,7 @@ var PPOBProdukJS = {
         }).send();
     },
 
-    produk_show: function(mode, ID){
+    produk_show(mode, ID) {
         new Request({
             url: this.PHP + '/form_produk',
             sendParam: ['mode_detail='+mode,'ProdukID='+ID],
@@ -86,11 +86,11 @@ var PPOBProdukJS = {
         }).send();
     },
 
-    produk_ubah: function(acell){
+    produk_ubah(acell) {
         this.produk_show('update', acell[0]);
     },
 
-    produk_simpan: function(){
+    produk_simpan() {
         new Request_JSF({
             url: this.PHP + '/table_produk',
             sendParam: ['mode_detail','ProdukID','OpeID','KateID','Nama_Produk='+encodeURIComponent($('#Nama_Produk').val()),'Kode','Harga_Pokok','Harga_Jual','Status','Cari_Produk'],
@@ -103,7 +103,7 @@ var PPOBProdukJS = {
         }).send();
     },
 
-    data_query: function(tipe, mode){
+    data_query(tipe, mode) {
         if (tipe=="tabel-produk"){
             new Request_JSF({
                 url: this.PHP + '/table_produk',