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Passing Parameters In JavaScript Onclick Event

Last Updated : Mar 11, 2024

Passing Parameters In JavaScript Onclick Event

In this article we will show you the solution of passing parameters in JavaScript onclick event, by creating the first function accepting the parameter and returning the second function from within, you can pass the parameter to the second function.

It is recommended to code all logic within the second function, which accepts the React mouse event.

As an alternative to passing an inline function, an inline function can also be used as the onClick argument. Functions are called in callback functions.

We are going to discuss a few techniques for passing a string as a parameter to the onClick function using Javascript.

JavaScript function parameters are explained here. The parameters, as we all know, are in the form of numbers.

Generally, an element's value indicates what that element is, such as its name or any other type of value it may have. These are parameters used in functions.

In this way, you can see how JavaScript works by viewing the parameters of the functions.

Defining things instead of parameters is not limited. Any key name you wish to display in relation to your projects.

Additionally, both arguments are available for the same function. Each programming language has its own parameters.

JavaScript onClick Event with Parameter Passing: This paragraph defines a JavaScript onClick event with parameters that are passed as parameters.

I have already defined how arguments are passed and how they are returned. Using the onClick event, you can also pass multiple parameters.

OnClick event functions are defined by the main method. This is because some parameters have already been defined.

We pass these arguments values through the onClick event as necessary.

Step By Step Guide On Passing Parameters In JavaScript Onclick Event :-

<!DOCTYPE HTML>
<html>
<head>
    <title>
      TalkersCode pass string parameter
    </title>
</head>
<body style="text-align:center;" id="body">
    <h1 style="color:green;">
 TalkersCode
        </h1>
    <p id="GFG_UP" style="font-size: 19px; font-weight: bold;">
    </p>
    <button onclick="GFG_Fun('Parameter'); ">
       Click
    </button>
    <p id="GFG_DOWN" style="color: green; font-size: 24px; font-weight: bold;">
    </p>
    <script>
        var up = document.getElementById('GFG_UP');
        var down = document.getElementById('GFG_DOWN');
        up.innerHTML = 'Click on button to pass the '+ 'string parameter to the function';
        function GFG_Fun(parameter) {
            down.innerHTML = "String '" + parameter + "' Received";
        }
    </script>
</body>
</html>
  1. In our first step, we write <HTML>, which tells the browser what HTML version we're using. Documents in HTML begin with tags.
  2. Using the <head> tag, we will explain the project's heading. <title> are open and </title>.
  3. Then </head> head close.
  4. This is followed by the <body> tag, which defines the webpage's body. Throughout the website, you'll find all the content written here.
  5. Step-by-step style sheets reference external style sheets by their full URL or their relative path to the current web page.
  6. A click event is detected using the onclick directive, and up and down arrows are added using the ng-class directive. The ng-click and ng-class directives contain functions that take the key name as a parameter.
  7. A step-by-step stylesheet refers to an external style sheet whose URL is either a full URL or a relative path.
  8. Then we use a variable using var for giving values of up and down.
  9. After that </script></body></html> and code should be executed after closing all tags.

Conclusion :-

Lastly, I described the methods that are used to pass parameters into JavaScript functions via HTML.

You can still ask us anything related to this if you have any questions. So, drop your queries in our comments section.

If you want to get a better grasp on how JavaScript functions, you can check out these examples. Furthermore, we define all points step by step on our web pages so that they can learn from them.

Also, the Javascript date format mm-dd-yyyy. I hope this article on passing parameters in JavaScript onclick event helps you and the steps and method mentioned above are easy to follow and implement.