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/gel/harian_detail.js

@@ -14,7 +14,7 @@ var RepoGelHDetailJS = {
     PHP: '',
     KODE: '',
 
-    index: function(){
+    index() {
         $('#butCetak').click(() => this.proses_print(true));
         $('#butPreview').click(() => this.proses_print());
         $('#butBrowJurnal').click(() => this.jurnal_brow());
@@ -26,13 +26,13 @@ var RepoGelHDetailJS = {
         FoniaJS.setFocus('#Kode_Jurnal');
     },
 
-    proses_print: function(prt){
+    proses_print(prt) {
         var cetak = new Printer(this.PHP + '/print');
         cetak.add_param("Kode_Jurnal");
         if (prt) cetak.doPrint(); else cetak.doPreview();
     },
 
-    jurnal_brow: function(){
+    jurnal_brow() {
         var _isi = new String('<div class="row mb-1"><div class="col"><div class="input-group"><input class="form-control" id="Cari_Jurnal" 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="divBrowJurnal">&nbsp;</div>');
         this.winBTX = FoniaJS.showWindow('BTX', 'Daftar Transaksi', _isi, 'xl', '', () => {
             $('#winBTX')
@@ -49,12 +49,12 @@ var RepoGelHDetailJS = {
         });
     },
 
-    jurnal_select: function(acell){
+    jurnal_select(acell) {
         FoniaJS.closeWindow(this.winBTX);
         $('#Kode_Jurnal').val(acell[0]);
     },
 
-    data_query: function(tipe, mode){
+    data_query(tipe, mode) {
         if (tipe=="brow-jurnal"){
             new Request_JSF({
                 url: this.PHP + '/brow_jurnal',