发布于 2020-01-21 23:52:04
以下是一些JS代码,用于在单击时在放大/缩小状态之间切换。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>Testing</title>
<style>
#zoom {
height: 50px;
width: 50px;
margin: auto;
margin-top: 100px;
}
</style>
</head>
<body>
<div class="container">
<div id="zoom"><p>Test</p></div>
</div>
<script>
// On click, scale up or down
document.getElementById("zoom").addEventListener("click", function() {
this.style.transform === "scale(2)"
? (this.style.transform = "scale(1)")
: (this.style.transform = "scale(2)");
});
</script>
</body>
</html>您可以添加过渡CSS以平滑放大/缩小。
transition: transform 2s;
-webkit-transition: transform 2s;https://stackoverflow.com/questions/59843434
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