Adjust the map's height dynamically based on the user's screen size using the Twitter Bootstrap framework

Twitter Bootstrap performs excellently in adjusting horizontally to different screen sizes.

But, how can I specify the height of an element on my page based on the page or screen size?

I have a map that needs to occupy varying heights depending on the screen size.

Sincerely, Paul

Answer №1

To achieve this, utilize CSS3 Media Queries. For instance, consider the following structure:

CSS Styling:

/* Default styling for larger screens (1200px resolution and above), such as laptops */

#map > iframe{
  width: Your Value;
  height: Your Value;
}

/* Media query for medium screens (992px to 1199px resolution), like Computers */

@media (min-width: 992px) and (max-width: 1199px){

  #map > iframe{
    width: Your Value;
    height: Your Value;
  }  
}

/* Media query for small screens (768px to 991px resolution), e.g. tablets */

@media (min-width: 768px) and (max-width: 991px){
  #map > iframe{
    width: Your Value;
    height: Your Value;
  }
}

/* Dynamic styling for extra small screens (below 767px resolution), like Iphones, Smart Phones */

@media (max-width: 767px){
  #map > iframe{
    width: Your Value;
    height: Your Value;
  }
}
HTML Markup

<div id="map">
    <iframe src="Link to the google map" width="Some Value" height="Some Value">
        
    </iframe>
</div>

Simply eliminate the width and height attributes from the <iframe>

Answer №2

To adjust the heights responsively, I would utilize media queries like so:

@media (min-width:320px) { /* styles for smartphones and small devices */ }
@media (min-width:481px) { /* styles for e-readers and smaller tablets */ }
@media (min-width:641px) { /* styles for larger tablets and iPad in portrait mode */ }
@media (min-width:961px) { /* styles for landscape iPad and lower resolution laptops/desktops */ }
@media (min-width:1025px) { /* styles for bigger tablets, laptops, and desktops */ }
@media (min-width:1281px) { /* styles for high-resolution laptops and desktops */ }

Adjusting the height within each defined media query will ensure a responsive design.

Answer №3

Size of a page and size of a screen are two different aspects to consider.

If you find that using vh in your media queries aligns with your compatibility needs, go ahead and implement it. Sometimes adjusting the height of html, body, and other elements to 100% can help child elements inherit their parent's height. Otherwise, using percentage heights may not yield the desired results.

EDIT: If you have specific measurements for elements, set those as the height values in your media queries instead.

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