Nodejs String Starts With startsWith(str)

Here you can find the source of startsWith(str)

Method Source Code

/**//from  w  w  w .  ja va2 s .  com
 * Checks if string starts with given string.
 *   
 * @param {string} str The tested string
 * @return {boolean} true if string starts with given parameter string
 */

String.prototype.startsWith = function(str) {
   return this.indexOf(str) == 0;
};

Related

  1. startsWith(str)
    String.prototype.startsWith = function (str) {
        "use strict";
        return (this.match("^" + str) == str);
    };
    
  2. startsWith(str)
    String.prototype.startsWith = function(str)
    {return (this.match("^"+str)==str)}
    String.prototype.endsWith = function(str)
    {return (this.match(str+"$")==str)}
    var myStr = "Earth is a beautiful planet";
    if (myStr.startsWith("Earth")) { 
      console.log("TRUE");
    else {
    ...
    
  3. startsWith(str)
    String.prototype.startsWith = function(str) {
      return this.indexOf(str) == 0;
    };
    
  4. startsWith(str)
    'use strict';
    app.filter('urlFilter', function () {
      return function (link) {
        var result;
        var startUrl = "http://";
        if (link.startsWith("www")) {
          result = startUrl + link;
        else if(link.startsWith("http")) {
    ...
    
  5. startsWith(str)
    String.prototype.startsWith=function(str){
        if(str==null||str==""||this.length==0||str.length>this.length)
          return false;
        if(this.substr(0,str.length)==str)
          return true;
        else
          return false;
        return true;
    };
    ...
    
  6. startsWith(str)
    String.prototype.startsWith = function(str) {
      return (this.match('^'+str)==str)
    
  7. startsWith(str)
    String.prototype.startsWith = function(str) {
        var len = str.length;
        if (len > this.length) { return false; }
        return this.substring(0, len) === str;
    };
    
  8. startsWith(str)
    String.prototype.startsWith = function(str){
        return (this.toString().substr(0, str.length) == str);
    };
    
  9. startsWith(str)
    String.prototype.startsWith = function(str){
      return this.indexOf(str) === 0;
    };