EXAMPLES

EXAMPLES


- palindrome (FCC Javscript)
	function palindrome(str) {
	  var newStr = str.toLowerCase().replace(/[^A-Za-z0-9]/g,'');
	  var len = newStr.length;
	  
	  for(var i=0; i<len/2; ++i)
	    if(newStr[i]!=newStr[len-i-1])
	      return false;
	  
	  return true;
	}

- Longest word of the sentence (FCC JS):
	function findLongestWord(str) {
	  var chkStr = str.split(' ');
	  
	  var maxLen = 0;
	  for(var i =0; i<chkStr.length; ++i)
	    if(chkStr[i].length>maxLen)
	      maxLen = chkStr[i].length;

	  return maxLen;
	}

- function confirmEnding(str, target) {
	  if(str.substr(-target.length)==target)
	    return true;
	  return false;
	}


- Occurrence of str (FCC):
	function mutation(arr) {
	  var one=arr[0].toLowerCase().split('');
	  var two=arr[1].toLowerCase().split('');
	  
	  for(var i=0; i<two.length; ++i){
	    if(one.indexOf(two[i]) < 0)
	      return false;
	  }
	  
	  return true;
	}

- Destroy the mentioned elements: 

	function destroyer(arr) {
	  var args = Array.from(arguments);
	  return arr.filter(function(elm){ 
	                        return !(args.indexOf(elm,1)+1); 	// indexOf returns -1 if not found
	                      });

	}
	destroyer([1, 2, 3, 1, 2, 3], 2, 3);

- Fade out elements and fadein stuff
	$("#container").fadeOut(function() {
	  $(this).text("World").fadeIn();
	});