How to remove single quote from array of objects in javascript

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I want to remove single quotes from the array of objects in javascript.

var arr = ['{"email":"abc@gmail.com","name":"Abc"}',
           '{"email":"def@hotmail.com","name":"Dr.Def"}',
           '{"email":"xyz@gmail.com","name":"Xyz"}',
           '{"email":"cad@hotmail.com","name":"Cat"}'];

I want output be like:

var arr=[{"email":"abc@gmail.com","name":"Abc"},
         {"email":"def@hotmail.com","name":"Dr.Def"},
         {"email":"xyz@gmail.com","name":"Xyz"},
         {"email":"cad@hotmail.com","name":"Cat"}];

You can use Array.prototype.map()

The map() method creates a new array with the results of calling a provided function on every element in the calling array.

and JSON.parse()

The JSON.parse() method parses a JSON string, constructing the JavaScript value or object described by the string.

var arr=[ '{"email":"abc@gmail.com","name":"Abc"}',
  '{"email":"def@hotmail.com","name":"Dr.Def"}',
  '{"email":"xyz@gmail.com","name":"Xyz"}',
  '{"email":"cad@hotmail.com","name":"Cat"}'];

var res = arr.map(info => JSON.parse(info));
// Or simply
// var res = arr.map(JSON.parse);
console.log(res);

How to remove single quote from array of objects in javascript , You can use Array.prototype.map(). The map() method creates a new array with the results of calling a provided function on every element in the calling array. Default javascript replace method will replace the first occurrence of the single quote, to replace all the occurrences we have to use regular expression. Removing all the single quotes from a string. var outputstr= inputstring.replace (/'/g,''); Replacing all the single quotes with double quote in a string.

JSON.parse the objects individually and store inside a new array and print it.

var arr=[ '{"email":"abc@gmail.com","name":"Abc"}',
  '{"email":"def@hotmail.com","name":"Dr.Def"}',
  '{"email":"xyz@gmail.com","name":"Xyz"}',
  '{"email":"cad@hotmail.com","name":"Cat"}'];
  var newarr=[];
arr.forEach((e)=>newarr.push(JSON.parse(e)))
console.log(newarr)
  

[Solved] Want to remove single quote from items inside json string , Hello Suneel, Please use below code to remove all single quote from the string. Hide Copy Code. var str = "[{'id': '0.0','parent': 'none','name':  'Pop' can remove a single element from the end of your array. However, if you want to remove multiple elements from the end of a JavaScript array, don't use it. Simply set the array's length property lower than its current value. Any elements that come after the position you set will be removed:

var arr = ['{"email":"abc@gmail.com","name":"Abc"}',
        '{"email":"def@hotmail.com","name":"Dr.Def"}',
        '{"email":"xyz@gmail.com","name":"Xyz"}',
        '{"email":"cad@hotmail.com","name":"Cat"}'];
      let output = [];
      for (let i = 0; i < arr.length; i++) {
        output.push(JSON.parse(arr[i]));
      }
      console.log(output);

Remove quote from the JSONArray output, How do I remove a quote from a JSON object? The map() method creates a new array with the results of calling a provided function on every element in the calling array. and JSON.parse() The JSON.parse() method parses a JSON string, constructing the JavaScript value or object described by the string.

How to remove single quotes from a string in Python, How do I remove single quotes from a string in Python? Arrays are Objects. Arrays are a special type of objects. The typeof operator in JavaScript returns "object" for arrays. But, JavaScript arrays are best described as arrays. Arrays use numbers to access its "elements". In this example, person[0] returns John:

Parsing string as JSON with single quotes?, How do you handle a single quote in a JSON string? This operator should not be used on predefined JavaScript object properties. It can crash your application. Syntax: delete object.property or delete object['property'] Parameters: object: It specifies the name of an object, or an expression evaluating to an object. property: .It specifies the property to delete. Return value:

How To Work with Strings in JavaScript, Removing all the single quotes from a string. var outputstr= inputstring.replace(/'/​g,'');. Replacing all the single quotes with double quote in  push () adds one or more elements to the end of an array and returns the resulting length of the array. let myArray = new Array('1', '2') myArray.push('3') // myArray is now ["1", "2", "3"] pop () removes the last element from an array and returns that element.

Comments
  • Your question doesn't make sense now. The arr in both of your snippets will be the same if you run it. See jsfiddle.net/8o4z7agL It seems as if you are mixing up the quotes in your code and the quotes in strings themselves.
  • @Ivar you might be understand issue 1st understand issue then response
  • @Ajayyadav One of the purposes of comments is to request clarification. I tried to explain why this question does not make sense so OP can understand and if necessary clarify. The question has been edited a day after my comment, but as it stood both versions resulted in the exact same JavaScript object.
  • but JSON.parse(info) parse double quotes also. I don't want to remove my double quotes.
  • @KhyatiSharma The output of this code is the same as when you declare your arr the way you did in your second snippet. If this doesn't answer your question please edit it and elaborate more on what you are trying to achieve.