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Validate json single object by passing two different values with same property using underscore.js

counting object properties with underscore.jsRemove empty properties / falsy values from Object with Underscore.jsUnderscore.js - Iterating over an object and counting object propertiesUnderscore.js - get unique property valuesUnderscore.js : findWhere with nested property valuefind and replace property value in json object using javascript/underscore.jsunderscore.js find objects with same propertiesUsing underscore.js to compare two ObjectsMerge two JSON object with Underscore.jsCombine two objects that are the same in Underscore.js

0

Passing one json object everytime but role values changing and i need to validate it based on role using _.findWhere object using one value but i want validate with two different roles in same property.

Scenario 1

var people = [ 
 "name": "ram", "RoleID": "2"
 ];
var roleObj = _.findWhere(people , RoleID: "2", RoleID: "4");

Scenario 2

var people = [ 
 "name": "ram", "RoleID": "3"
 ];
var roleObj = _.findWhere(people , RoleID: "2", RoleID: "4");

In scenario 2 i should not get object why because in scound parameter not having role 3. could you please tell which _.js object i can use or what i need to change input 2nd parameter

Note: this question is scenario of in operator in sql server where we can pass multiple values in single column.

underscore.js

share|improve this question

edited 2 days ago

lucky

asked 2 days ago

luckylucky

147

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Should RoleId by role? You cannot match on both using findWhere, I'll add an answer which doesn't need underscore
  
  – OliverRadini
  2 days ago
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Sorry modified question by RoleID.
  
  – lucky
  2 days ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I've updated my answer to cover RoleId
  
  – OliverRadini
  2 days ago
  

  
  
  
  

add a comment | 

0

Passing one json object everytime but role values changing and i need to validate it based on role using _.findWhere object using one value but i want validate with two different roles in same property.

Scenario 1

var people = [ 
 "name": "ram", "RoleID": "2"
 ];
var roleObj = _.findWhere(people , RoleID: "2", RoleID: "4");

Scenario 2

var people = [ 
 "name": "ram", "RoleID": "3"
 ];
var roleObj = _.findWhere(people , RoleID: "2", RoleID: "4");

In scenario 2 i should not get object why because in scound parameter not having role 3. could you please tell which _.js object i can use or what i need to change input 2nd parameter

Note: this question is scenario of in operator in sql server where we can pass multiple values in single column.

underscore.js

share|improve this question

edited 2 days ago

lucky

asked 2 days ago

luckylucky

147

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Should RoleId by role? You cannot match on both using findWhere, I'll add an answer which doesn't need underscore
  
  – OliverRadini
  2 days ago
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Sorry modified question by RoleID.
  
  – lucky
  2 days ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I've updated my answer to cover RoleId
  
  – OliverRadini
  2 days ago
  

  
  
  
  

add a comment | 

Passing one json object everytime but role values changing and i need to validate it based on role using _.findWhere object using one value but i want validate with two different roles in same property.

Scenario 1

var people = [ 
 "name": "ram", "RoleID": "2"
 ];
var roleObj = _.findWhere(people , RoleID: "2", RoleID: "4");

Scenario 2

var people = [ 
 "name": "ram", "RoleID": "3"
 ];
var roleObj = _.findWhere(people , RoleID: "2", RoleID: "4");

In scenario 2 i should not get object why because in scound parameter not having role 3. could you please tell which _.js object i can use or what i need to change input 2nd parameter

Note: this question is scenario of in operator in sql server where we can pass multiple values in single column.

underscore.js

share|improve this question

edited 2 days ago

lucky

asked 2 days ago

luckylucky

147

var people = [ 
 "name": "ram", "RoleID": "2"
 ];
var roleObj = _.findWhere(people , RoleID: "2", RoleID: "4");

var people = [ 
 "name": "ram", "RoleID": "3"
 ];
var roleObj = _.findWhere(people , RoleID: "2", RoleID: "4");

share|improve this question

edited 2 days ago

lucky

asked 2 days ago

luckylucky

147

share|improve this question

edited 2 days ago

lucky

asked 2 days ago

luckylucky

147

asked 2 days ago

luckylucky

147

asked 2 days ago

luckylucky

147

1 Answer
1

active

oldest

votes

0

You can do this without underscore by using filter. Simply filter out those people whose role does not appear in the list of roles specified:

var people = [
 "name": "ram",
 "RoleId": "3"
];

var peopleTwo = [
 "name": "ram",
 "RoleId": "2"
];

var getRoleFilterer = roles =>
 people =>
 people.filter(person => roles.indexOf(person.RoleId) > -1);

var roleFilterer = getRoleFilterer(["2", "4"]);

var results = roleFilterer(people);
var resultsTwo = roleFilterer(peopleTwo);

console.dir(results);
console.dir(resultsTwo);

share|improve this answer

answered 2 days ago

OliverRadiniOliverRadini

3,113628

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Awesome solution, but I'm looking to solve by Underscore. is it not possible with it?
  
  – lucky
  2 days ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @lucky why do you want to use Underscore when it's possible in vanilla js?
  
  – OliverRadini
  2 days ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  This application is developing using asp.net with jquery only, me only introduced underscorejs in this app.
  
  – lucky
  2 days ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @lucky Sure - but why do you want to use underscore here? You don't need any libraries to use the code in my snippet
  
  – OliverRadini
  2 days ago
  

  
  
  
  

add a comment | 

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0

You can do this without underscore by using filter. Simply filter out those people whose role does not appear in the list of roles specified:

var people = [
 "name": "ram",
 "RoleId": "3"
];

var peopleTwo = [
 "name": "ram",
 "RoleId": "2"
];

var getRoleFilterer = roles =>
 people =>
 people.filter(person => roles.indexOf(person.RoleId) > -1);

var roleFilterer = getRoleFilterer(["2", "4"]);

var results = roleFilterer(people);
var resultsTwo = roleFilterer(peopleTwo);

console.dir(results);
console.dir(resultsTwo);

share|improve this answer

answered 2 days ago

OliverRadiniOliverRadini

3,113628

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Awesome solution, but I'm looking to solve by Underscore. is it not possible with it?
  
  – lucky
  2 days ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @lucky why do you want to use Underscore when it's possible in vanilla js?
  
  – OliverRadini
  2 days ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  This application is developing using asp.net with jquery only, me only introduced underscorejs in this app.
  
  – lucky
  2 days ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @lucky Sure - but why do you want to use underscore here? You don't need any libraries to use the code in my snippet
  
  – OliverRadini
  2 days ago
  

  
  
  
  

add a comment | 

0

You can do this without underscore by using filter. Simply filter out those people whose role does not appear in the list of roles specified:

var people = [
 "name": "ram",
 "RoleId": "3"
];

var peopleTwo = [
 "name": "ram",
 "RoleId": "2"
];

var getRoleFilterer = roles =>
 people =>
 people.filter(person => roles.indexOf(person.RoleId) > -1);

var roleFilterer = getRoleFilterer(["2", "4"]);

var results = roleFilterer(people);
var resultsTwo = roleFilterer(peopleTwo);

console.dir(results);
console.dir(resultsTwo);

share|improve this answer

answered 2 days ago

OliverRadiniOliverRadini

3,113628

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Awesome solution, but I'm looking to solve by Underscore. is it not possible with it?
  
  – lucky
  2 days ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @lucky why do you want to use Underscore when it's possible in vanilla js?
  
  – OliverRadini
  2 days ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  This application is developing using asp.net with jquery only, me only introduced underscorejs in this app.
  
  – lucky
  2 days ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @lucky Sure - but why do you want to use underscore here? You don't need any libraries to use the code in my snippet
  
  – OliverRadini
  2 days ago
  

  
  
  
  

add a comment | 

You can do this without underscore by using filter. Simply filter out those people whose role does not appear in the list of roles specified:

var people = [
 "name": "ram",
 "RoleId": "3"
];

var peopleTwo = [
 "name": "ram",
 "RoleId": "2"
];

var getRoleFilterer = roles =>
 people =>
 people.filter(person => roles.indexOf(person.RoleId) > -1);

var roleFilterer = getRoleFilterer(["2", "4"]);

var results = roleFilterer(people);
var resultsTwo = roleFilterer(peopleTwo);

console.dir(results);
console.dir(resultsTwo);

share|improve this answer

answered 2 days ago

OliverRadiniOliverRadini

3,113628

var people = [
 "name": "ram",
 "RoleId": "3"
];

var peopleTwo = [
 "name": "ram",
 "RoleId": "2"
];

var getRoleFilterer = roles =>
 people =>
 people.filter(person => roles.indexOf(person.RoleId) > -1);

var roleFilterer = getRoleFilterer(["2", "4"]);

var results = roleFilterer(people);
var resultsTwo = roleFilterer(peopleTwo);

console.dir(results);
console.dir(resultsTwo);

var people = [
 "name": "ram",
 "RoleId": "3"
];

var peopleTwo = [
 "name": "ram",
 "RoleId": "2"
];

var getRoleFilterer = roles =>
 people =>
 people.filter(person => roles.indexOf(person.RoleId) > -1);

var roleFilterer = getRoleFilterer(["2", "4"]);

var results = roleFilterer(people);
var resultsTwo = roleFilterer(peopleTwo);

console.dir(results);
console.dir(resultsTwo);

var people = [
 "name": "ram",
 "RoleId": "3"
];

var peopleTwo = [
 "name": "ram",
 "RoleId": "2"
];

var getRoleFilterer = roles =>
 people =>
 people.filter(person => roles.indexOf(person.RoleId) > -1);

var roleFilterer = getRoleFilterer(["2", "4"]);

var results = roleFilterer(people);
var resultsTwo = roleFilterer(peopleTwo);

console.dir(results);
console.dir(resultsTwo);

share|improve this answer

answered 2 days ago

OliverRadiniOliverRadini

3,113628

answered 2 days ago

OliverRadiniOliverRadini

3,113628

answered 2 days ago

OliverRadiniOliverRadini

3,113628