<!DOCTYPE html>
<html>
<title>W3.CSS</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="../lib/w3.css">
<style>
.city {display:none;}
</style>
<body class="w3-container">
<h2>Tabs in a Grid</h2>
<div class="w3-row">
<a href="tryit.asp-filename=tryw3css_tabulators_grid.html#" onclick="openCity(event, 'London');">
<div class="w3-third tablink w3-bottombar w3-hover-light-grey w3-padding">London</div>
</a>
<a href="tryit.asp-filename=tryw3css_tabulators_grid.html#" onclick="openCity(event, 'Paris');">
<div class="w3-third tablink w3-bottombar w3-hover-light-grey w3-padding">Paris</div>
</a>
<a href="tryit.asp-filename=tryw3css_tabulators_grid.html#" onclick="openCity(event, 'Tokyo');">
<div class="w3-third tablink w3-bottombar w3-hover-light-grey w3-padding">Tokyo</div>
</a>
</div>
<div id="London" class="w3-container city">
<h2>London</h2>
<p>London is the capital city of England.</p>
</div>
<div id="Paris" class="w3-container city">
<h2>Paris</h2>
<p>Paris is the capital of France.</p>
</div>
<div id="Tokyo" class="w3-container city">
<h2>Tokyo</h2>
<p>Tokyo is the capital of Japan.</p>
</div>
<script>
function openCity(evt, cityName) {
var i, x, tablinks;
x = document.getElementsByClassName("city");
for (i = 0; i < x.length; i++) {
x[i].style.display = "none";
}
tablinks = document.getElementsByClassName("tablink");
for (i = 0; i < x.length; i++) {
tablinks[i].className = tablinks[i].className.replace(" w3-border-red", "");
}
document.getElementById(cityName).style.display = "block";
evt.currentTarget.firstElementChild.className += " w3-border-red";
}
</script>
</body>
</html>