To remove an event or element from a webpage at a specific viewport size (e.g., when the browser window is resized to a particular width or height), you can use a combination of CSS media queries and JavaScript event listeners. Here’s how:
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1. Using CSS (for styling or hiding an element)
You can hide the element by setting its display property to none for specific viewport sizes.
2. Using JavaScript (for removing an event listener or element dynamically)
You can use the resize event to detect the viewport size and take action.
Example 1: Removing an Event Listener
Example 2: Removing an Element
3. Combining CSS and JavaScript
If you only need to hide an element at certain viewports but still want to handle it in JavaScript, you can check its visibility via CSS and act accordingly.
Key Points
CSS media queries: Use for styling or conditionally hiding elements.
JavaScript: Use for dynamically managing events or removing elements.
Combine both if necessary for more flexible control.
---
1. Using CSS (for styling or hiding an element)
You can hide the element by setting its display property to none for specific viewport sizes.
2. Using JavaScript (for removing an event listener or element dynamically)
You can use the resize event to detect the viewport size and take action.
Example 1: Removing an Event Listener
Example 2: Removing an Element
3. Combining CSS and JavaScript
If you only need to hide an element at certain viewports but still want to handle it in JavaScript, you can check its visibility via CSS and act accordingly.
Key Points
CSS media queries: Use for styling or conditionally hiding elements.
JavaScript: Use for dynamically managing events or removing elements.
Combine both if necessary for more flexible control.