Writing code with jquery can trigger events; jquery is specially designed for event processing. jquery events are encapsulations of JavaScript events. jquery event handlers refer to what is called when certain events occur in HTML Method, the syntax is "$("specified element").specified event (function() {... })".
The operating environment of this tutorial: windows10 system, jquery3.6.0 version, Dell G3 computer.
jQuery is specially designed for event processing.
What is an event?
The response of the page to different visitors is called an event.
Event handlers refer to methods that are called when certain events occur in HTML.
Example:
Move the mouse on the element.
Select the radio button
Click on the element
The term "trigger" is often used in events "(or "fire") For example: "The keypress event fires when you press a key."
Common dom events:
Examples are as follows:
<html>
<head>
<script type="text/javascript" src="/jquery/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("button").click(function(){
$("p").hide();
});
});
</script>
</head>
<body>
<h2>This is a heading</h2>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<button type="button">Click me</button>
</body>
</html>Output results:
Video tutorial recommendation: jQuery video tutorial
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