How to place html dynamically right after the body tag but within the body tag? jQuery_问答_开发者

How to place html dynamically right after the body tag but within the body tag? jQuery

开发者 https://www.devze.com 2023-02-12 05:47 出处：网络

I need to add some html right after the body tag so like : <body> <p>this is the HTML I need to add</p>

相关专题：jquery plugins

I need to add some html right after the body tag so like :

<body>
<p>this is the HTML I need to add</p>
</body>

Here is my jQuery code :

jQuery(document).ready(addPageFlipHTML);

function addPageFlipHTML() {

    jQuery('body') // after body tag
            .after(
                    "<div id='pageflip'><a href='http://sabwd.com'><img src='/test/wp-content/plugins/page-flip/images/page_flip.png' alt='' />" //create this html
                            + "<span class='msg_block'>Subscribe via RSS</span></a></div>");

}

Does anyone know how to do this? I am trying to write a universal plug开发者_运维问答in and need a definite tag like body to add after but inside.

Thanks in Advance,

Mike

To position new content inside the opening <body> element, you want the prepend()^(docs) method instead:

jQuery('body') 
        .prepend(
                "<div id='pageflip'><a href='http://sabwd.com'><img src='/test/wp-content/plugins/page-flip/images/page_flip.png' alt='' />" //create this html
                        + "<span class='msg_block'>Subscribe via RSS</span></a></div>");

The reason is that jQuery('body') doesn't select the opening <body> tag, but rather the entire <body></body> element.

So the after()^(docs) method was attempting to place the new content after </body>, which is invalid. But .prepend() places new content inside the body (and before any other content that may be inside).