Method 1: Convert Array to String Without Commas in JavaScript Using join() Method With Blank Value or Blank Space The “join()” method merges the strings contained in an array and returns them in the form of a string. This method can be utilized to return the merged string value directl...
Theat()method was introduced in ES2022 to solve this problem. JavaScript Array join() Thejoin()method also joins all array elements into a string. It behaves just liketoString(), but in addition you can specify the separator: Example ...
Here are some examples of using the join() method to convert an array to a string: // Normal join with comma separator: ["a", 2, 3].join(); // "a,2,3" // Using + as separator: ["a", 2, 3].join("+"); // "a+2+3" // Using white space as separator: ["a", 2,...
Depending on whether your comma-separated string has whitespaces, you can do the following to convert it into an array: Convert Comma-Separated St
array results in an empty string. Any array elements that are null or undefined will be converted to an empty string. The Array.toString() method does not accept any parameters. If you need to convert an array to a string with a specific separator, use the Array.join(separator) method. ...
For example, if you want to separate each array element by a hyphen character instead of a comma, then you can do the following: //Using the hyphen as the separator character. var str = testArray.join('-'); This will convert the JavaScript array into a string that looks like this: ...
This array contains elements that are chunks of the strings at each point where the split found a comma. However, we need a string, not an array. We’ll convert the array to a string with the join() method. Once the array elements are a string, you can use the parseFloat() function...
In this case, we want to remove all the commas from the string, represented by /g. Join the Elements of the Array Using .join() Method in JavaScript Another way of converting an array to a string is by using the join() method. This method will take each element from the array and ...
Why? Template strings give you a readable, concise syntax with proper newlines and string interpolation features. // bad function sayHi(name) { return 'How are you, ' + name + '?'; } // bad function sayHi(name) { return ['How are you, ', name, '?'].join(); } // bad functio...
Destructuring is even more pleasant to use with arrow functions:const joinFirstLastName = ({ firstName, lastName }) => firstName + '-' + lastName; joinFirstLastName(person); // "Nick-Anderson"Array Let's consider the following array:...