INPUT / OUTPUT / LANGUAGE

Computing with ioLProgrammer's GuideLanguage Reference

abs tag add tag align field and tag array tag audio tag backgroundColor field bold field border field borderBottom field borderColor field borderLeft field borderRight field borderStyle field borderTop field bottom field box tag button tag carat field checkBox tag choiceBox tag class tag clear tag clientFrame tag color field console tag dialog tag div tag do field ellipse tag else field eq tag false tag focus field focusOrder field font field for tag ge tag gt tag height field hotKey field if tag img tag inf tag inline field input tag invalid tag int tag italic field join tag layer field le tag left field limit field line tag lt tag margin field marginBottom field marginLeft field marginRight field marginTop field mod tag mul tag ne tag neg tag not tag null tag num tag onClear field onClick field onCommit field onContextClick field onExit field onFocus field onGet field onKeyDown field onKeyPress field onKeyUp field onMouseDown field onMouseIn field onMouseMove field onMouseOut field onMouseUp field onPull field onPush field onResize field onTimer field openLink tag or tag pivot field playing field put tag putError tag putLn tag requestTransfer tag right field rotate field scalar tag scroll field scrollPos field selectable field spacing field spacingBottom field spacingLeft field spacingRight field spacingTop field span tag split tag sub tag table tag tabRow tag then field timer tag top field transfer tag transferAbility tag transition field true tag underline field vector tag video tag visible field void tag width field with field xor tag

`join` tag

Combines a list of values to yield a single string of values, with each value optionally separated by a delimiter.

Sample usage

Fields

Primary field

Secondary fields

delim: defines a string of delimiter text that should be used to separate each of the elements when they are joined.

Behaviour

The join tag always yields a string of text, containing the result of concatenating the elements of its default field togehter. If the delim field is specified, the value of that field is used as a separator between elements in the result.

The join tag does not create an object in the document tree.

If an identifier is assigned to the join tag, a scalar object with that name will be created to store the result.

Example

<var:vector 1,10,true,{Hey!}>       <! define a vector object named vec with mixed data elements !>

<putLn <join var>>                  <! sends {110trueHey!} back to the running program as program input !>

<putLn <join var delim={ and }>     <!sends: {1 and 10 and true and Hey!} back to the running program !>