How to select a radio button by default?
How to Select a Radio Button by Default? ๐ป๐
So, you have a webpage with radio buttons, and you want one of them to be pre-selected when the page loads? No worries, I got you covered! ๐
Understanding the Problem ๐
Radio buttons allow users to select one option from a group of choices. However, by default, none of the radio buttons are selected. To enhance the user experience, it's often necessary to have a radio button pre-selected when the page loads.
Common Issues Faced ๐ค
Lack of knowledge on how to set a radio button as selected by default.
Uncertainty about the correct syntax or attribute to be used.
Easy Solutions ๐ก
Fear not, my fellow developer! Here are a few simple solutions to help you achieve your desired default selection:
Option 1: Using the "checked" Attribute โ
The "checked" attribute allows you to pre-select a radio button by default. Simply add the attribute to your desired radio button input element. Here's an example:
<input type="radio" name="imgsel" value="" checked />
By adding checked
to the radio button's attributes, it will be pre-selected when the page loads. Easy peasy! ๐
Option 2: Utilizing JavaScript ๐งช
If you prefer a programmatic solution, you can use JavaScript to select a radio button upon page load. Here's an example using vanilla JavaScript:
<input type="radio" id="defaultRadio" name="imgsel" value="" />
<script>
// Select the radio button by default
document.getElementById("defaultRadio").checked = true;
</script>
This script targets the radio button using its unique id
and sets the checked
property to true
, making it the default selection. Voilร ! ๐ฅ
Call-to-Action: Share and Engage! ๐
Now that you know how to select a radio button by default, go ahead and put this knowledge to good use. Feel free to share this post with other developers who might benefit from it.
Have you encountered any issues or found alternative solutions? Let's chat in the comments section below! Let's make the web development journey easier for everyone! ๐๐ป
Happy coding! ๐โจ