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Hi my current string is shown:

082759
078982
074470
066839
062069
062068
062029
062027
059304
059299
056449
056421
052458
050666
100530
078977
072967
072958
072957
066982
062864
062064
056506
052456

24 6 digit numbers in total, notice the new lines between them. I need this entire string to be broken down into an array such that [082759,078982,etc] is displayed and so that when calling:

console.log(array[0])

will output:

082759

NOTE: The '\n' method does not seem to work and when re-calling it [when within an array], e.g array[0], it outputs all the numbers.

The variable under which this data is derived from comes via:

var currentSku = $(this).attr('data-productsku')

So if this j-query has a specific string type then its probably something to do with this?

Because they have '\n' in-between, use split()

let arr = str.split('\n')
console.log(arr[0]);

String.prototype.split(), The split() method divides a String into an ordered set of substrings, puts these substrings into an array, and returns the array. The division is  Split() Method JavaScript. The JavaScript string splitting method returns an array of substrings obtained by splitting a string on the divider you specify. The separator can be a string or a regular expression. If an empty string (“”) is used as the separator, the string is split between each character.

If you're adding the digit on a new-line each time, you can use .split() method.

You have to pass the delimiter you want to split by; in your case, you use \n as that's how new-lines are escaped in Javascript. This will create an array of data.

Using the code below you can do like so:


let string = `082759
078982
074470
066839
062069
062068
062029
062027
059304
059299
056449
056421
052458
050666
100530
078977
072967
072958
072957
066982
062864
062064
056506
052456`;

let arr = string.split('\n');

console.log(arr[0]);

Array.from(), The Array.from() method creates a new, shallow-copied Array arrayLike: An array-like or iterable object to convert to an array. Array from a String Samsung Internet Android Full support 5.0, nodejs Full support 4.0.0  Description. The Array object overrides the toString method of Object. For Array objects, the toString method joins the array and returns one string containing each array element separated by commas. JavaScript calls the toString method automatically when an array is to be represented as a text value or when an array is referred

Try this code

var test = "082759 078982 074470 066839 062069 062068";

var arr = test.split(" ");
console.log(arr[0]);
console.log(arr[4]);

String to array nodejs Quick Tips, Firstly, what you have as your object model is more of a hash like object or simply a JavaScript object with keys and valu Sort an Array of Integers in JavaScript and Node.js by Marcus Pöhls on April 30 2020 , tagged in Node.js , 4 min read Moonshoot

If splitting using \n doesn't work then it might be that your string is using a different style of line ending. You can try \r or \r\n for instance.

Convert String to Array with JavaScript's String split Method, JavaScript's string split method returns an array of substrings obtained by splitting a string on a separator you specify. The separator can be a string or regular  To create a new array instead, use the concat() Array method: const fruits = [ 'banana' , 'pear' , 'apple' ] const allfruits = fruits . concat ( 'mango' ) Notice that concat() does not actually add an item to the array, but creates a new array, which you can assign to another variable, or reassign to the original array (declaring it as let , as

array.split(/\n/)

or

array.split(\n)

JavaScript String split() Method, JavaScript String split() Method​​ The split() method is used to split a string into an array of substrings, and returns the new array. Tip: If an empty string ("") is used as the separator, the string is split between each character. Note: The split() method does not change the original string. The toString () method returns a string with all the array values, separated by commas. Note: This method will not change the original array. Browser Support. The numbers in the table specify the first browser version that fully supports the method. array .toString () Technical Details. A String, representing the values of the array, separated

JavaScript Array Reference, Array Object. The Array object is used to store multiple values in a single variable​: that pass a test. findIndex(), Returns the index of the first element in an array that pass a test is an array. join(), Joins all elements of an array into a string CSS · JavaScript · SQL · Python · PHP · jQuery · Bootstrap · XML · Read More »  Definition and Usage. The split() method is used to split a string into an array of substrings, and returns the new array. Tip: If an empty string ("") is used as the separator, the string is split between each character. Note: The split() method does not change the original string.

Node.js, The split() function is a string function of Node. js which is used to split string into sub-strings. This function returns the output in array form. Parameters: This function accepts single parameter separator which holds the character to split the string. The array type in JavaScript length property returns the element count. var arr2 = []; arr2.length; console.log(arr2); var arr3 = [ 'cat' , 'rat' , 'bat' ]; console.log(arr3.length); The code above generates the following result.

JavaScript, JavaScript | String split() str.split() function is used to split the given string into array of strings by separating it into substrings using a specified separator provided in the argument. Arguments. Return value. Example 1: Example 2: var str = 'It iS a 5r&e@@t Day.' var array = str.split(" ",2); print(array); javascript,jquery,json, Json string to Array (js, jQuery) Parsing of the jsonString gives you a json object like this. Object {rows: Array}. Since you need an array of rows to be passed to the addRows method, you have to code as shown below.

Comments
  • First of all the string should be in a single variable!
  • All the string is in a single variable; I'm trying to put it into one line first then break it down into an array. The traditional arr = s.split("\n") console.log(arr[0]) wouldn't work
  • Can you create a snippet in StackOverflow, or a jsfiddle that reproduces the problem please? When I do split it seems to work fine...
  • Please show a minimal reproducible example. {Whatever}'s solution should just work, if it doesn't then something else is wrong.
  • @RaajNadar You don't need to leave such comments.
  • Logs the entire thing; this is the problem I had, so this method does not work
  • @3.14159265432 it all depends on how you store your string. You said the numbers are separated by the new line character (\n), thus split('\n') must work correctly. If it does not, then your code is different from what you stated and you haven't told us what exactly is different.
  • thats how it looks like when I log the variable that it's all stored in. This is all from a get request so I'm not fully sure.
  • @3.14159265432 your edit is pointless because I have no idea what this refers to and what data-productsku looks like.
  • @3.14159265432 Jquery does not have a specific string type, no. Can you please create an minimal reproducible example so we can reproduce your issue please?
  • But in OP's example they're separated by a new line not by a space
  • @user184994 he/she did not mention how the var is set.. if it is in separate line I will update
  • OP's question says: "notice the new lines between them. "
  • Or array.split('\n') which is the most common way it's written.