Remove Last Comma string in javascript

Remove Last Comma string in javascript

Today, We want to share with you Remove Last Comma string in javascript.
In this post we will show you Remove Last Comma from String in javascript, hear for JavaScript: Remove last character from string we will give you demo and example for implement.
In this post, we will learn about Trim First/Last Characters in String in javascript with an example.

Remove Last Comma string in javascript

There are the Following The simple About Remove Last Comma string in javascript Full Information With Example and source code.

As I will cover this Post with live Working example to develop javascript – Remove Last Comma from a string, so the some major files and Directory structures for this example is following below.

  • index.html
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Remove last comma from string javascript

index.html

This is where I will make a simple HTML form and PHP server side source code for our web application. To make the forms simply all souce code copy and write it into your any text editor Like Notepad++, then save file it as index.html.

//Using substring
var myStrNum = "692,9898,";

document.write(myStrNum.substring(0, myStrNum.length - 1));

//Using slice
document.write("692,9898,".slice(0, -1));

//Using map
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

var myStrNum = "692,9898,";

var arrData = myStrNum.split(',');

document.write($.map(arrData, function(value, i) {
  return value != "" ? value : null;
}).join(','));

Remove Last Character

javascript Remove Last Character Of A String

var inpValue = "JavaScript";
var results = inpValue.substr(0, inpValue.length - 4);

// Result is now "JavaSc"

var inpValue = "JavaScript";
var results = inpValue.substr(2);

// Result is now "vaScript"

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Summary

You can also read about AngularJS, ASP.NET, VueJs, PHP.

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