functional beh

xholonWorkbook.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--Xholon Workbook http://www.primordion.com/Xholon/gwt/ MIT License, Copyright (C) Ken Webb, Sun Feb 14 2021 11:49:33 GMT-0500 (Eastern Standard Time)-->
<XholonWorkbook>

<Notes><![CDATA[
Xholon
------
Title: functional beh
Description: 
Url: http://www.primordion.com/Xholon/gwt/
InternalName: 4ac8657c88b205608565a593fb631741
Keywords: 

My Notes
--------
In this workbook, I experiment with using arrow functions in Xholon Behavior (script) nodes.
See Heightbehavior node.

the default code provided in a new workbook:
<Heightbehavior implName="org.primordion.xholon.base.Behavior_gwtjs">
  var myHeight, testing;
  var beh = {
    postConfigure: function() {
      testing = Math.floor(Math.random() * 10);
      myHeight = this.cnode.parent();
    },
    act: function() {
      myHeight.println(this.toString());
    },
    toString: function() {
      return "testing:" + testing;
    }
  }
  //# sourceURL=Heightbehavior.js
</Heightbehavior>

// successful use of arrow notation
// Note: beh must use "var" and can't use "const" or "let"
<Heightbehavior implName="org.primordion.xholon.base.Behavior_gwtjs">
  let me, testing
  var beh = {
    postConfigure: () => {
      beh.logstuff()
      testing = Math.floor(Math.random() * 10)
      me = this.parent()
    },
    logstuff: () => console.log(console.log(this), console.log(this.parent()), console.log(beh), console.log(beh.cnode)),
    act: () => me.println(beh.toString()),
    toString: () => "testing:" + testing
  }
  //# sourceURL=Heightbehavior.js
</Heightbehavior>

// unsuccesful attempt to use IIEF notation:
// &jslib=FreeformText2XmlString
(() => {
  console.log("testing 1")
  let me, testing
  var beh = {
    postConfigure: () => {
      beh.logstuff()
      testing = Math.floor(Math.random() * 10)
      me = this.parent()
    },
    logstuff: () => console.log(console.log(this), console.log(this.parent()), console.log(beh), console.log(beh.cnode)),
    act: () => me.println(beh.toString()),
    toString: () => "testing:" + testing
  }
})()


]]></Notes>  

<_-.XholonClass>
  <PhysicalSystem/>
  
  <Block/>
  <Height superClass="Quantity"/>
  
</_-.XholonClass>

<xholonClassDetails>
  <!--<Block>
    <port name="height" connector="Height"/>
  </Block>-->
</xholonClassDetails>

<PhysicalSystem>
  <Block>
    <Height>0.1 m</Height>
  </Block>
  
</PhysicalSystem>

<Blockbehavior implName="org.primordion.xholon.base.Behavior_gwtjs"><![CDATA[
  var a = 123;
  var b = 456;
  var c = a * b;
  if (console) {
    console.log(c);
  }
  //# sourceURL=Blockbehavior.js
]]></Blockbehavior>

<Heightbehavior implName="org.primordion.xholon.base.Behavior_gwtjs"><![CDATA[
  let me, testing
  var beh = {
    postConfigure: () => {
      beh.logstuff()
      testing = Math.floor(Math.random() * 10)
      me = this.parent()
    },
    logstuff: () => console.log(this, this.parent(), beh, beh.cnode),
    act: () => me.println(beh.toString()),
    toString: () => "testing:" + testing
  }
  //# sourceURL=Heightbehavior.js
]]></Heightbehavior>

<SvgClient><Attribute_String roleName="svgUri"><![CDATA[data:image/svg+xml,
<svg width="100" height="50" xmlns="http://www.w3.org/2000/svg">
  <g>
    <title>Block</title>
    <rect id="PhysicalSystem/Block" fill="#98FB98" height="50" width="50" x="25" y="0"/>
    <g>
      <title>Height</title>
      <rect id="PhysicalSystem/Block/Height" fill="#6AB06A" height="50" width="10" x="80" y="0"/>
    </g>
  </g>
</svg>
]]></Attribute_String><Attribute_String roleName="setup">${MODELNAME_DEFAULT},${SVGURI_DEFAULT}</Attribute_String></SvgClient>

</XholonWorkbook>