How To Pass Value To Textbox In Javascript
In this article, you will learn two methods to pass values to a textbox using JavaScript. Whether you're dynamically updating user input or pre-filling form fields, these methods will help you achieve that.
Method 1: Using JavaScript's value Property #
One common approach to passing values to a textbox is by manipulating the value property of the textbox element using JavaScript.
Explanation :
- Access the textbox element using the getElementById() method.
- Modify the value property of the textbox to update its content.
- This method is effective for one-time value assignment.
Method 2: Using jQuery's val() Function #
The val() function provides an alternative method to manipulate textbox values. jQuery simplifies DOM manipulation and can make your code more concise.
Explanation of the above example:
- Include the jQuery library using the <script> tag.
- Use the val() function to set the value of the selected element.
- This method is great for projects that already use jQuery. jQuery offers more concise syntax for DOM manipulation.
Conclusion: #
In this article, you learned two effective methods for passing values to textboxes using JavaScript.
The first method involves directly manipulating the value property of the textbox element. The second method leverages jQuery's val() function to achieve the same result.