Using select2 when searching list match from start of string only – JavaScript – SitePoint Forums

Hello, I’m utilizing select2 and need to search listing from begin of string solely.
It is a WordPress web site url: https://florapal.org/a-test-home-page/
that is my js:

jQuery(doc).prepared(operate($) 
  $(".js-select2").select2(
    
   placeholder: "Begin typing, or scroll to call",
   allowClear: true,   
   matcher: operate(time period, textual content) 
     return textual content.toUpperCase().indexof(time period.toUpperCase())==0;
   
    );
);

I’m getting “Uncaught TypeError: textual content.toUpperCase is just not a operate”
and I solely obtain “Looking…” beneath enter field – no outcomes.
Any assist a lot appreciated

I’m not acquainted with select2, however a fast have a look at the documentation signifies that the 2 arguments handed into matcher are objects.

e.g.

matcher: operate(params, knowledge) 
  // time period and textual content are object properties
  const time period = params.time period
  const textual content = knowledge.textual content

  return textual content.toUpperCase().indexof(time period.toUpperCase())==0;

or with destructuring

matcher: operate(time period, textual content) 
  return textual content.toUpperCase().indexof(time period.toUpperCase())==0;