Jquery hide element while preserving its space in page layout
To hide an element without disturbing its space in the layout, use CSS visibility: hidden;. This method retains the element's positional dimensions, keeping the page structure constant.
Quick code snippet:
To conceal or reveal elements dynamically using jQuery, employ the following code:
Smoother Transitions — Fade effects
To gracefully fade an object away, use fadeTo(). This retrieves the object's original opacity, then animates it to the specified opacity, keeping the element's place intact.
Interaction Layers — User actions
Consider implications on user interactions. visibility: hidden; disables all mouse events while opacity: 0; keeps the object fully transparent, yet interactive. Remember, not everything that is not seen is not there!
Space for Rent vs No Vacancy
While visibility: hidden makes an element invisible but keeps its space, hide() makes the object disappear and frees up its space. Select wisely!
Choosing the Right Cloak — Use Cases
Tooltip toggle
Tooltips appearing and disappearing should not create jerky movements. visibility: hidden ensures a smoother user experience.
Lazy loading placeholders
If space is reserved for a widget that loads later, visibility:hidden can be used wisely to prevent layout jumps.
Form structure stability
To conditionally hide form elements without distorting the overall form layout, visibility: hidden is the right charm.
Fading transitions
For non-interactive elements needing animated transitions, combine visibility with opacity changes for smooth effects.
Beware!
- Accessibility: Screen readers might still announce visibility: hiddencontent.
- Interaction oversight: Elements with visibility: hiddencan't receive focus, which may cause user experience issues.
- Memory usage: display: noneelements are excluded from rendering tree, which can save memory compared tovisibility: hiddenoropacity: 0elements.
Was this article helpful?
