CODEWITHSUNDEEP
htmlcss
GorvGoyl
GorvGoyl

Reputation: 49220

How to add slide-up & slide-down animation to variable height div?

I want to add slide-up and slide-down animation when I hover over a div card.

Initial card:

enter image description here

When I hover over the card:

The yellow part should slide-up and when I remove the hover it should slide-down till it's not visible. enter image description here

I'm able to show and hide yellow part on hover but I'm not able to animate it. I guess because of top: 182px; bottom: auto; (use to hide yellow part and position purple part at bottom) and top:auto;bottom:0; (to completely show yellow card irrespective of it's height)

Here's the code:

.card{
  margin-right:20px;
display: inline-block;
    padding: 0;
    border-radius: 19px;
    box-shadow: 0 6px 10px 0 rgba(0, 0, 0, 0.2);
    overflow: hidden;
    height: 200px;
    background-color:#2196f3;
    position:relative;
    text-align:center;
}
.image{
  padding:50px;
}
.content{
  border-radius: 0 0 19px 19px;
        background-color: #673AB7;
    position: absolute;
    width: 100%;
    top: 182px;
    bottom: auto;
}
.desc{
  background-color:#ffeb3b;
}

.card:hover .content{
  top: auto;
    transition: all 2s ease;
    bottom: 0px;
}
<div class='card'>
    fixed height card
    <div class='image'>
        fixed height image
    </div>
    <div class='content'>
        <div class='title'>
            fixed height title
        </div>
        <div class='desc'>
            =:variable height description:= Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut
            labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud the end.
        </div>
    </div>
</div>

<div class='card'>
    fixed height card
    <div class='image'>
        fixed height image
    </div>
    <div class='content'>
        <div class='title'>
            fixed height title
        </div>
        <div class='desc'>
            =:variable height description:= Lorem ipsum dolor sit amet, consectecing elit, sed do eiusmod tempor incididunt ut the end.
        </div>
    </div>
</div>

Here's the JSFiddle to play around: http://jsfiddle.net/JerryGoyal/63c8hbr5/

I'm open to ideas as long as it can be done with CSS only!

Upvotes: 3

Views: 1731

Answers (3)

vals
vals

Reputation: 64164

You are right inabout needing to use always the same position technique.

You need to stick to bottom, and then set a translateY

.card {
  margin-right: 20px;
  display: inline-block;
  padding: 0;
  border-radius: 19px;
  box-shadow: 0 6px 10px 0 rgba(0, 0, 0, 0.2);
  overflow: hidden;
  height: 200px;
  background-color: #2196f3;
  position: relative;
  text-align: center;
}

.image {
  padding: 50px;
}

.content {
  border-radius: 0 0 19px 19px;
  background-color: #673AB7;
  position: absolute;
  width: 100%;
  bottom: 18px;
  transform: translateY(100%);
  transition: all 2s ease;
}

.desc {
  background-color: #ffeb3b;
}

.card:hover .content {
  bottom: 0px;
  transform: translateY(0%);
}
<div class='card'>
  fixed height card
  <div class='image'>
    fixed height image
  </div>
  <div class='content'>
    <div class='title'>
      fixed height title
    </div>
    <div class='desc'>
      =:variable height description:= Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud the end.
    </div>
  </div>
</div>

<div class='card'>
  fixed height card
  <div class='image'>
    fixed height image
  </div>
  <div class='content'>
    <div class='title'>
      fixed height title
    </div>
    <div class='desc'>
      =:variable height description:= Lorem ipsum dolor sit amet, consectecing elit, sed do eiusmod tempor incididunt ut the end.
    </div>
  </div>
</div>

Upvotes: 4

Nandita Sharma
Nandita Sharma

Reputation: 13407

Changed the transition to work on desc div instead of content. Also transitions don't work on auto property. Try using max-height property like i have shown. The max-height should be some very large height that your div can get.

Updated CSS 

.card {
      margin-right: 20px;
      display: inline-block;
      padding: 0;
      border-radius: 19px;
      box-shadow: 0 6px 10px 0 rgba(0, 0, 0, 0.2);
      overflow: hidden;
      height: 200px;
      background-color: #2196f3;
      position: relative;
      text-align: center;
    }

    .image {
      padding: 50px;
    }

    .content {
      border-radius: 0 0 19px 19px;
      background-color: #673AB7;
      position: absolute;
      width: 100%;
      bottom: 0;
    }

    .desc {
      background-color: #ffeb3b;
      max-height: 0;
      transition: all 2s ease;
    }

    .card:hover .desc {
      max-height: 500px;
    }


.card {
  margin-right: 20px;
  display: inline-block;
  padding: 0;
  border-radius: 19px;
  box-shadow: 0 6px 10px 0 rgba(0, 0, 0, 0.2);
  overflow: hidden;
  height: 200px;
  background-color: #2196f3;
  position: relative;
  text-align: center;
}

.image {
  padding: 50px;
}

.content {
  border-radius: 0 0 19px 19px;
  background-color: #673AB7;
  position: absolute;
  width: 100%;
  bottom: 0;
}

.desc {
  background-color: #ffeb3b;
  max-height: 0;
  transition: all 2s ease;
}

.card:hover .desc {
  max-height: 500px;
}
<div class='card'>
  fixed height card
  <div class='image'>
    fixed height image
  </div>
  <div class='content'>
    <div class='title'>
      fixed height title
    </div>
    <div class='desc'>
      =:variable height description:= Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud the end.
    </div>
  </div>
</div>

<div class='card'>
  fixed height card
  <div class='image'>
    fixed height image
  </div>
  <div class='content'>
    <div class='title'>
      fixed height title
    </div>
    <div class='desc'>
      =:variable height description:= Lorem ipsum dolor sit amet, consectecing elit, sed do eiusmod tempor incididunt ut the end.
    </div>
  </div>
</div>

Upvotes: 2

nielcleo
nielcleo

Reputation: 203

You may use keyframes to add animation on your hover content.

.card{
  margin-right:20px;
display: inline-block;
    padding: 0;
    border-radius: 19px;
    box-shadow: 0 6px 10px 0 rgba(0, 0, 0, 0.2);
    overflow: hidden;
    height: 200px;
    background-color:#2196f3;
    position:relative;
    text-align:center;
}
.image{
  padding:50px;
}
    .content{
  border-radius: 0 0 19px 19px;
        background-color: #673AB7;
    position: absolute;
    width: 100%;
    top: 182px;
    bottom: auto;
    animation-name: slideFromTop;
        -webkit-animation-name: slideFromTop;
        animation-duration: 800ms;
        -webkit-animation-duration: 800ms;
        animation-timing-function: ease-out;
        -webkit-animation-timing-function: ease-out;
        animation-fill-mode: forwards;
        -webkit-animation-fill-mode: forwards;
}
.desc{
  background-color:#ffeb3b;
}

.card:hover .content{
  top: auto;
    bottom: 0px;
    animation-name: slideFromBottom;
        -webkit-animation-name: slideFromBottom;
        animation-duration: 800ms;
        -webkit-animation-duration: 800ms;
        animation-timing-function: ease-in;
        -webkit-animation-timing-function: ease-in;
        animation-fill-mode: forwards;
        -webkit-animation-fill-mode: forwards;
  
}



@keyframes slideFromBottom  {
        0%{
            opacity:0;
            -webkit-transform: translateY(100%);
            -moz-transform: translateY(100%);
            -ms-transform: translateY(100%);
            -o-transform: translateY(100%);
            transform: translateY(100%);
        }
        100%{
            opacity: 1;
            -webkit-transform: translateY(0px);
            -moz-transform: translateY(0px);
            -ms-transform: translateY(0px);
            -o-transform: translateY(0px);
            transform: translateY(0px);
            display: block;
        }
    }
@keyframes slideFromTop  {
    0%{
        opacity:1;
        -webkit-transform: translateY(0px);
        -moz-transform: translateY(0px);
        -ms-transform: translateY(0px);
        -o-transform: translateY(0px);
        transform: translateY(0px);
    }
    100%{
        opacity: 0;
        -webkit-transform: translateY(100%);
        -moz-transform: translateY(100%);
        -ms-transform: translateY(400%);
        -o-transform: translateY(100%);
        transform: translateY(100%);
    }
}
<div class='card'>
    fixed height card
    <div class='image'>
        fixed height image
    </div>
    <div class='content'>
        <div class='title'>
            fixed height title
        </div>
        <div class='desc'>
            =:variable height description:= Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut
            labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud the end.
        </div>
    </div>
</div>

<div class='card'>
    fixed height card
    <div class='image'>
        fixed height image
    </div>
    <div class='content'>
        <div class='title'>
            fixed height title
        </div>
        <div class='desc'>
            =:variable height description:= Lorem ipsum dolor sit amet, consectecing elit, sed do eiusmod tempor incididunt ut the end.
        </div>
    </div>
</div>

You may check this link for JSFiddle

Hope It Helps you!

Cheers!

Upvotes: 0

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