Answers for "javascript remove character from string"

4

remove first char javascript

let str = 'Hello';
 
str = str.substring(1);
console.log(str);
 
/*
    Output: ello
*/
Posted by: Guest on May-28-2020
7

javascript remove character from string

mystring.replace(/r/g, '')
Posted by: Guest on October-08-2020
0

remove two things from javascript string

var removeUselessWords = function(txt) {
    var uselessWordsArray = 
        [
          "a", "at", "be", "can", "cant", "could", "couldnt", 
          "do", "does", "how", "i", "in", "is", "many", "much", "of", 
          "on", "or", "should", "shouldnt", "so", "such", "the", 
          "them", "they", "to", "us",  "we", "what", "who", "why", 
          "with", "wont", "would", "wouldnt", "you"
        ];
			
	  var expStr = uselessWordsArray.join("|");
	  return txt.replace(new RegExp('\\b(' + expStr + ')\\b', 'gi'), ' ')
                    .replace(/\s{2,}/g, ' ');
  }

var str = "The person is going on a walk in the park. The person told us to do what we need to do in the park";
  
console.log(removeUselessWords(str));
Posted by: Guest on July-07-2020
0

JavaScript remove character from string

const originalString = "Hello, World!";
const removedCharacter = originalString.substring(0, 5) + " " + originalString.substring(7);
console.log(removedCharacter);
// Output: "Hello World!"
Posted by: Raja MS on January-28-2024

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