This article mainly introduces the use of each method and common selectors in jquery. Friends who need it can refer to
<head>
<title></title>
<script src="jquery-1.4.2.js" type="text/javascript"></script>
<script type="text/javascript">
$(function() {
//alert($("p").text());
//对数组元素使用匿名函数进行逐个处理。
$("p").each(function(key, value) {
//alert(key+value);
// alert($(value).text());
alert(this.innerHTML);
});
//this表示当前遍历的dom元素
$("p").each(function() {
alert($(this).text());
});
});
</script>
</head>
<body>
<p id="testDom">11111</p>
<p>2222</p>
<p>33333</p>
</body>Commonly used selectors:
1. Class: $(".error").
2.id: $("#daLong").
3. Tag: $("p" ).
4.Attribute:$("p[name=apple]").
5.Form:$("input:checked").
The above is the detailed content of Examples of each method and common selectors in jquery. For more information, please follow other related articles on the PHP Chinese website!
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
