要使用jQuery隐藏和显示HTML元素,请使用hide和show()方法。在这里,<p>元素被隐藏,并在单击按钮时显示,
<!DOCTYPE html>
<html>
<head>
<script src="https://cdn.staticfile.org/jquery/3.2.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("#visible").click(function(){
$("p").show();
});
$("#hidden").click(function(){
$("p").hide();
});
});
</script>
</head>
<body>
<p>This text will show on clicking "Show element" button, and hide on clicking "Hide element" button.</p>
<button id="hidden">Hide element</button>
<button id="visible">Show element</button>
</body>
</html>