Updated JS code in HoldJS example model

Author: A-Herzog

Simulator/src/main/java/simulator/examples/examples_de/HoldJS.xml

@@ -66,13 +66,13 @@ wenn sich an Station A höchstens noch ein Kunde befindet.
       <ModellElementVerbindung Element="9" Typ="Einlaufend"/>
       <ModellElementVerbindung Element="10" Typ="Auslaufend"/>
       <ModellElementBedingungScriptBedingung>WIP(3)&lt;2 || WIP(4)&lt;2</ModellElementBedingungScriptBedingung>
-      <ModellElementBedingungScriptText Sprache="Javascript">var WIP_A=Simulation.getWIP(3);
-var WIP_B=Simulation.getWIP(4);
+      <ModellElementBedingungScriptText Sprache="Javascript">let WIP_A=Simulation.getWIP(3);
+let WIP_B=Simulation.getWIP(4);
 
-var count=Clients.count();
-for (var i=0;i&lt;count;i++) {
+let count=Clients.count();
+for (let i=0;i&lt;count;i++) {
   if (WIP_A&gt;=2 &amp;&amp; WIP_B&gt;=2) break;
-  var type=Clients.clientTypeName(i);  
+  let type=Clients.clientTypeName(i);  
   if (WIP_A&lt;2 &amp;&amp; type=="Kunden A") {Clients.release(i); WIP_A++; continue;}
   if (WIP_B&lt;2 &amp;&amp; type=="Kunden B") {Clients.release(i); WIP_B++; continue;}
 }</ModellElementBedingungScriptText>

Simulator/src/main/java/simulator/examples/examples_en/HoldJS.xml

@@ -70,13 +70,13 @@ a client of type A will be released.
       <ModelElementConnection Element="9" Type="In"/>
       <ModelElementConnection Element="10" Type="Out"/>
       <ModelElementHoldScriptAdditionalCondition>WIP(3)&lt;2 || WIP(4)&lt;2</ModelElementHoldScriptAdditionalCondition>
-      <ModelElementHoldScriptCondition Language="Javascript">var WIP_A=Simulation.getWIP(3);
-var WIP_B=Simulation.getWIP(4);
+      <ModelElementHoldScriptCondition Language="Javascript">let WIP_A=Simulation.getWIP(3);
+let WIP_B=Simulation.getWIP(4);
 
-var count=Clients.count();
-for (var i=0;i&lt;count;i++) {
+let count=Clients.count();
+for (let i=0;i&lt;count;i++) {
   if (WIP_A&gt;=2 &amp;&amp; WIP_B&gt;=2) break;
-  var type=Clients.clientTypeName(i);  
+  let type=Clients.clientTypeName(i);  
   if (WIP_A&lt;2 &amp;&amp; type=="Clients A") {Clients.release(i); WIP_A++; continue;}
   if (WIP_B&lt;2 &amp;&amp; type=="Clients B") {Clients.release(i); WIP_B++; continue;}
 }</ModelElementHoldScriptCondition>