Home » Html » Display and hide div with css

Display and hide div with css

Posted by: admin November 29, 2017 Leave a comment

Questions:

In my script there is 3 div. I want to display div with class ab when hover on first line and display div with class abc, when hover on second line. Otherwise I want to diplay div with class a default.

But it never display div with class a.

HTML:

<a id="f">Show First content!</a>
<br/>
<a id="s">Show Second content!!</a>
<div class="a">Default Content</div>
<div class="ab">First content</div>
<div class="abc">Second content</div>

CSS:

.abc,.ab {
    display: none;
}
#f:hover ~ .ab {
    display: block;

}
#f:hover ~ .abc,.a {
    display: none;

}
#s:hover ~ .abc {
    display: block;

}
#s:hover ~ .ab,.a {
    display: none;
}

Here is my fiddle of my problem http://jsfiddle.net/mridulpv/n5fzB/1/

Answers:

You need

.abc,.ab {
    display: none;
}

#f:hover ~ .ab {
    display: block;
}

#s:hover ~ .abc {
    display: block;
}

#s:hover ~ .a,
#f:hover ~ .a{
    display: none;
}

Updated demo at http://jsfiddle.net/gaby/n5fzB/2/


The problem in your original CSS was that the , in css selectors starts a completely new selector. it is not combined.. so #f:hover ~ .abc,.a means #f:hover ~ .abc and .a. You set that to display:none so it was always set to be hidden for all .a elements.

Questions:
Answers:

To hide an element, use:

display: none;
visibility: hidden;

To show an element, use:

display: block;
visibility: visible;

The difference is:

Visibility handles the visibility of the tag, the display handles space it occupies on the page.

If you set the visibility and do not change the display, even if the tags are not seen, it still occupies space.

Questions:
Answers:

you can use any of the following five ways to hide element, depends upon your requirements.

Opacity

.hide {
  opacity: 0;
}

Visibility

.hide {
   visibility: hidden;
}

Display

.hide {
   display: none;
}

Position

.hide {
   position: absolute;
   top: -9999px;
   left: -9999px;
}

clip-path

.hide {
  clip-path: polygon(0px 0px,0px 0px,0px 0px,0px 0px);
}

To show use any of the following:
opacity: 1;
visibility: visible;
display: block;

Source : https://www.sitepoint.com/five-ways-to-hide-elements-in-css/

Questions:
Answers:

Html Code :

    <a id="f">Show First content!</a>
    <br/>
    <a id="s">Show Second content!!</a>
    <div class="a">Default Content</div>
    <div class="ab hideDiv">First content</div>
    <div class="abc hideDiv">Second content</div>

Script code:

$(document).ready(function() {
    $("#f").mouseover(function(){
        $('.a,.abc').addClass('hideDiv');
        $('.ab').removeClass('hideDiv');
    }).mouseout(function() {
        $('.a').removeClass('hideDiv');
        $('.ab,.abc').addClass('hideDiv');
    });

    $("#s").mouseover(function(){
        $('.a,.ab').addClass('hideDiv');
        $('.abc').removeClass('hideDiv');
    }).mouseout(function() {
        $('.a').removeClass('hideDiv');
        $('.ab,.abc').addClass('hideDiv');
    });
});

css code:

.hideDiv
{
    display:none;
}

Leave a Reply

Your email address will not be published. Required fields are marked *