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Nov 19th, 2018
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  1. //##################################################
  2. //function to var
  3. //##################################################
  4.  
  5. var func = function (param) {
  6. return param;
  7. }
  8.  
  9. document.body.innerHTML += func("called var");
  10.  
  11. //##################################################
  12. //function as arg to function and return function from function
  13. //##################################################
  14.  
  15. var func = function (param) {
  16. return param;
  17. }
  18.  
  19. function func1 (param1) {
  20. return param1;
  21. }
  22.  
  23. //inject return in p tags
  24. var pElems = document.querySelectorAll("p");
  25. pElems[0].innerHTML += func(func1);
  26. //function with arg as arg
  27. pElems[1].innerHTML += func(func1("arg1"));
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