Two usage examples of after in jQuery_jquery

Method 1:
Insert content after each p element:

Copy the code The code is as follows:

$("button").click(function(){
         $("p").after("

Hello world!

");
});

Method 2:

Copy code The code is as follows:

$("button").click(function(){
$("p").after(function(n){
) return "

The p element above has index " n "< /p>";
});
});

The function in after must return an html string.