Nodejs Array Get Object getIndexBy(name, value)

Method Source Code

angular/*w  ww.j  a va  2s .co m*/
    .module('app', [
        'angular.filter',
        'ui.router',
        'ngAnimate',
        'ngMaterial',
        'user',
        'login',
        'register',
        'forgotPassword',
        'logined',
        'auth',
        'exchange',
        'templates-main',
        'categoryModule',
        'transaction',
        'accounts',
        'dashboard',
        'shared',
        'chart',
        'plan'
        //'ngMock'/* just for tests,*//
    ]);


Array.prototype.getIndexBy = function (name, value) {
    for (var i = 0; i < this.length; i++) {
        if (this[i][name] == value) {
            return i;
        }
    }
    return -1;
};

Related

1. getEach(code)

   Array.prototype.getEach = function(code){
       var rev = [];
       for(var i = 0 ; i < this.length ; i++){
           rev.push(this[i][code]);
       return rev;
   };
   

2. getFrequency()

   Array.prototype.getFrequency=function(){
       this.sort()
       var count=0
       var max={
           val:0,
           num:0
       for (var i =1;i<this.length;i++){
           if(this[i]===""){
   ...
   

3. getIndex(a)

   Array.prototype.getIndex=function(a){
     var index=-1;
     for(var i=0;i<this.length;i++){
       if(this[i]==a){
         index=i;
         break;
     return index;
   ...
   

4. getIndexBy(name, value)

   'use strict';
   Array.prototype.getIndexBy = function (name, value) {
     for (var i = 0; i < this.length; i++) {
       if (this[i][name] === value) {
         return i;
   };
   

5. getIndexBy(name, value)

   Array.prototype.getIndexBy = function(name, value) {
     for (var i = 0; i < this.length; i++) {
       if (this[i][name] == value) {
         return i;
     return -1;
   

6. getIndexByKey(name)

   Array.prototype.getIndexByKey = function(name) {
     for (var i = 0; i < this.length; i++) {
       if (this[i][name]) {
         return i;
     return -1;
   

7. getIndexByVal(key,val)

   Array.prototype.getIndexByVal=function(key,val){
       for (var i in this){
           if(this[i].hasOwnProperty(key)){
               if(this[i][key]===val){
                   return i
       return false
   ...
   

8. getIndexByValue(value)

   Array.prototype.getIndexByValue = function (value) {
       var index = -1;
       for (var i = 0; i < this.length; i++) {
           if (this[i] == value) {
               index = i;
               break;
       return index;
   ...
   

9. getIndexFromID(id)

   Array.prototype.getIndexFromID = function(id){
     for(var i = 0; i < this.length; i++){
       if(this[i].id == id){ return i; }