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cursor: pointer;
}
.tabStrip-tab {
padding: 3px;
}
.tabStrip-tab-hover {
border: 1px solid #316AC5;
background-color: #C1D2EE;
padding: 2px;
}
.tabStrip-tab-click {
border: 1px solid #facc5a;
background-color: #f9e391;
padding: 2px;
}
</style>
</head>
<body>
<div class="tabStrip">
<div data-tab-number="1" class="tabStrip-tab">Tab 1</div>
<div data-tab-number="2" class="tabStrip-tab">Tab 2</div>
<div data-tab-number="3" class="tabStrip-tab">Tab 3</div>
</div>
<div id="descContainer"></div>
<script src="ch10_question1.js"></script>
<script>
var activeTab = null;
function handleEvent(e) {
var target = evt.getTarget(e);
switch (e.type) {
case "mouseover":
if (target.className == "tabStrip-tab") {
target.className = "tabStrip-tab-hover";
}
break;
case "mouseout":
if (target.className == "tabStrip-tab-hover") {
target.className = "tabStrip-tab";
}
break;
case "click":
if (target.className == "tabStrip-tab-hover") {
if (activeTab) {
activeTab.className = "tabStrip‐tab";
}
var num = target.getAttribute("data-tab-number");
target.className = "tabStrip-tab-click";
