添加<a> tag using WordPress plugin

Question

I am learning WordPress and was wondering if it's possible to add HTML code to just above the closing body tag using a WordPress plugin. What I'm trying to inject is an image hyperlink.

Answer 1

您可以通过在主题functions.php或插件代码中添加以下内容来实现此目的：

add_action( 'wp_footer', 'add_new_element' );

function add_new_element() {
    echo '<a href="google.com"><img src="https://www.google.com/images/branding/googlelogo/2x/googlelogo_color_272x92dp.png"></a>';
}

它会在结束body代码

之前插入链接

Answer 2

使用此功能。 See more in WordPress codex

<?php
function your_function() {
    echo '<p>This is inserted at the bottom</p>';
}
add_action( 'wp_footer', 'your_function' );
?>

Answer 3

function your_function()
{
    echo '<p>This is inserted at the bottom</p>';
}

add_action('wp_footer', 'your_function');

代码进入活动子主题（或主题）的function.php文件。或者也可以在任何插件php文件中。

参考：wp_footer

希望这有帮助！