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/report/jual/mutasi.js

@@ -14,7 +14,7 @@ var RepoJualMutasiJS = {
     PHP: '',
     KODE: '',
 
-    index: function(){
+    index() {
         $('#butCetak').click(() => this.proses_print(true));
         $('#butPreview').click(() => this.proses_print());
         $('#butExcel').click(() => this.proses_dload());
@@ -23,7 +23,7 @@ var RepoJualMutasiJS = {
         FoniaJS.setFocus('#Nama_Member');
     },
 
-    proses_print: function(prt){
+    proses_print(prt) {
         if ($('#MemberID').val()==0){
             FoniaJS.showError("Silakan masukkan Nama Member !");
             $('#Nama_Member').focus();
@@ -37,7 +37,7 @@ var RepoJualMutasiJS = {
         if (prt) cetak.doPrint(); else cetak.doPreview();
     },
 
-    proses_dload: function(){
+    proses_dload() {
         if ($('#MemberID').val()==0){
             FoniaJS.showError("Silakan masukkan Nama Member !");
             $('#Nama_Member').focus();
@@ -51,7 +51,7 @@ var RepoJualMutasiJS = {
         dload.download();
     },
 
-    member_brow: function(){
+    member_brow() {
         var _isi = new String('<div class="row mb-1"><div class="col"><div class="input-group"><input class="form-control" id="Cari_Member" placeholder="Kunci Pencarian" type="text"><button class="btn btn-info shadow-none" type="button" id="butSearch">Cari</button><button class="btn btn-secondary shadow-none" type="button" id="butAll">Semua</button></div></div></div><div id="divBrowMember">&nbsp;</div>');
         this.winBMember = FoniaJS.showWindow('BMember', 'Daftar Member', _isi, 'xl', '', () => {
             $('#winBMember')
@@ -68,13 +68,13 @@ var RepoJualMutasiJS = {
         });
     },
 
-    member_select: function(acell){
+    member_select(acell) {
         FoniaJS.closeWindow(this.winBMember);
         $('#MemberID').val(acell[0]);
         $('#Nama_Member').val(acell[1]);
     },
 
-    data_query: function(tipe){
+    data_query(tipe) {
         if (tipe=="brow-member"){
             new Request_JSF({
                 url: this.PHP + '/brow_member',
@@ -84,7 +84,7 @@ var RepoJualMutasiJS = {
         }
     },
 
-    Member_Comp: function(item){
+    Member_Comp(item) {
         $('#MemberID').val(item.value);
     }