t0nic/flexy-dashboard-cards.markdown

## flexy-dashboard-cards.markdown

      
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              flexy-dashboard-cards.markdown
            
          
    Flexy Dashboard Cards

A Pen by Laura Aubin on CodePen.
License.

  
## index.html
<div id="container">
  <body onresize="windowSizeChanged()">

  <div class="card flexy"></div>
  <div class="card flexy"></div>
  <div class="card flexy"></div>
</div>

## script.js
function windowSizeChanged() {
  allCards = document.getElementById("container").querySelectorAll(".card");
  firstCard = allCards[0];
  firstCard.classList.add("first");
  firstCardWidth = firstCard.offsetWidth;

  lastCard = allCards[allCards.length - 1];
  lastCard.innerHTML = "Width: " + firstCardWidth;
  lastCard.classList.remove("flexy");
  lastCard.style.width = firstCardWidth + "px";
  lastCard.style.backgroundColor = "skyBlue";

  return 0;
}


## style.scss
#container {
  display: flex;
  flex-wrap: wrap;
  background-color: lightGrey;
  padding: 10px;
  max-width: 1500px;
}

.card {
  background-color: teal;
  margin: 25px;
  height: 300px;

  &:last-child {
    // margin-right: 0;
  }
}

.flexy {
  flex-grow: 1;
  min-width: 300px;
}

// important because the javascript is being overwritten
.first {
  background-color: salmon !important;
}
	<div id="container">
	<body onresize="windowSizeChanged()">

	<div class="card flexy"></div>
	<div class="card flexy"></div>
	<div class="card flexy"></div>
	</div>
	function windowSizeChanged() {
	allCards = document.getElementById("container").querySelectorAll(".card");
	firstCard = allCards[0];
	firstCard.classList.add("first");
	firstCardWidth = firstCard.offsetWidth;

	lastCard = allCards[allCards.length - 1];
	lastCard.innerHTML = "Width: " + firstCardWidth;
	lastCard.classList.remove("flexy");
	lastCard.style.width = firstCardWidth + "px";
	lastCard.style.backgroundColor = "skyBlue";

	return 0;
	}
	#container {
	display: flex;
	flex-wrap: wrap;
	background-color: lightGrey;
	padding: 10px;
	max-width: 1500px;
	}

	.card {
	background-color: teal;
	margin: 25px;
	height: 300px;

	&:last-child {
	// margin-right: 0;
	}
	}

	.flexy {
	flex-grow: 1;
	min-width: 300px;
	}

	// important because the javascript is being overwritten
	.first {
	background-color: salmon !important;
	}