abstract:jquery基础语法文档就绪函数$(document).ready(function(){ $(选择器).action()}<!DOCTYPE html><html lang="en"><head><meta charset="UTF
jquery基础语法
文档就绪函数
$(document).ready(function(){
$(选择器).action()
}
<!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">
<script type="text/javascript" src="jq_3.3.1_mi.js"></script>
<title>Document</title>
</head>
<body>
<script>
$(document).ready(function(){
$('#bt1').click(function(){
$('.box').hide();
})
$('#bt2').click(function(){
$('.box').show();
})
$('#bt3').click(function(){
$('.box').css('background','pink');
})
})
</script>
<div class="box"style="width:100px;height:100px;background:brown;margin:10px 0;"></div>
<button id="bt1">隐藏</button>
<button id="bt2">显示</button>
<button id="bt3">变色</button>
</body>
</html>
Correcting teacher:韦小宝Correction time:2019-02-23 11:23:48
Teacher's summary:jQuery 的基础语法相对js来说还是比较简单的 没有什么太多的复杂东西 课后要记得多练习哦