Nodejs String Splice splice(start, length, replacement)

Here you can find the source of splice(start, length, replacement)

Method Source Code

String.prototype.splice = function(start, length, replacement) {
    return this.substr(0, start) + replacement + this.substr(start + length);
};

Related

  1. splice(...args)
    String.prototype.splice = function(...args) {
      var x = this.split("");
      x.splice(...args);
      return x.join("");
    };
    
  2. splice(addedStr, index)
    String.prototype.splice = function(addedStr, index){
     var substr = this.slice(0, index)
     var rest = this.slice(index, this.length)
     return substr + addedStr + rest;
    
  3. splice(idx, rem, s)
    String.prototype.splice = function (idx, rem, s) {
        return (this.slice(0, idx) + s + this.slice(idx + Math.abs(rem)));
    };
    function replaceWhiteSpace(text) {
        return (text.split(' ').join(' '));
    function replaceWhiteSpace2(text){
        var i, 
            possitions = [];
    ...
    
  4. splice(idx, rem, str)
    String.prototype.splice = function(idx, rem, str) {
        return this.slice(0, idx) + str + this.slice(idx + Math.abs(rem));
    };
    module.exports = String.splice;
    
  5. splice(index, count=0, add='')
    String.prototype.splice = function(index, count=0, add='') {
      while (index < 0) { index += this.length || (index*-1); }
      return this.slice(0, index) + add + this.slice(index + count);