WordPress 主题添加鼠标跟随特效

分享个鼠标跟随特效，给喜欢花花草草的朋友们。这个鼠标跟随特效还是很酷，不是那种鼠标后面跟随一大堆零零碎碎的，仅一个圆圈跟随鼠标指针，当遇到超链接圆圈会变成半透明的背景，国外网站常见的一种的特效，具体效果看本站。

WordPress 主题添加鼠标跟随特效

添加方法非常简单，将下面代码添加到当前主题函数模板 functions.php 最后：

// 加载jquery开始，如果主题已加载不加这段。
function zm_jquery_script() {
	wp_enqueue_script( \'jquery\' );
}
add_action( \'wp_enqueue_scripts\', \'zm_jquery_script\' );
// 加载jquery结束
function zm_mouse_cursor() { ?>
<!-- 必须的DIV -->
<div class=\"mouse-cursor cursor-outer\"></div>
<div class=\"mouse-cursor cursor-inner\"></div>
<!-- JS脚本 -->
<script>
jQuery(document).ready(function($){
	var myCursor = jQuery(\'.mouse-cursor\');
	if (myCursor.length) {
		if ($(\'body\')) {
			const e = document.querySelector(\'.cursor-inner\'),
			t = document.querySelector(\'.cursor-outer\');
			let n,
			i = 0,
			o = !1;
			window.onmousemove = function(s) {
				o || (t.style.transform = \"translate(\" + s.clientX + \"px, \" + s.clientY + \"px)\"),
				e.style.transform = \"translate(\" + s.clientX + \"px, \" + s.clientY + \"px)\",
				n = s.clientY,
				i = s.clientX
			},
			$(\'body\').on(\"mouseenter\", \"a, .cursor-pointer\",
			function() {
				e.classList.add(\'cursor-hover\'),
				t.classList.add(\'cursor-hover\')
			}),
			$(\'body\').on(\"mouseleave\", \"a, .cursor-pointer\",
			function() {
				$(this).is(\"a\") && $(this).closest(\".cursor-pointer\").length || (e.classList.remove(\'cursor-hover\'), t.classList.remove(\'cursor-hover\'))
			}),
			e.style.visibility = \"visible\",
			t.style.visibility = \"visible\"
		}
	}
})

</script>
<!-- 样式 -->
<style>
.mouse-cursor {
	position: fixed;
	left: 0;
	top: 0;
	pointer-events: none;
	border-radius: 50%;
	-webkit-transform: translateZ(0);
	transform: translateZ(0);
	visibility: hidden
}

.cursor-inner {
	margin-left: -3px;
	margin-top: -3px;
	width: 6px;
	height: 6px;
	z-index: 10000001;
	background: #ffa9a4;
	-webkit-transition: width .3s ease-in-out,height .3s ease-in-out,margin .3s ease-in-out,opacity .3s ease-in-out;
	transition: width .3s ease-in-out,height .3s ease-in-out,margin .3s ease-in-out,opacity .3s ease-in-out
}

.cursor-inner.cursor-hover {
	margin-left: -18px;
	margin-top: -18px;
	width: 36px;
	height: 36px;
	background: #ffa9a4;
	opacity: .3
}

.cursor-outer {
	margin-left: -15px;
	margin-top: -15px;
	width: 30px;
	height: 30px;
	border: 2px solid #ffa9a4;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	z-index: 10000000;
	opacity: .5;
	-webkit-transition: all .08s ease-out;
	transition: all .08s ease-out
}

.cursor-outer.cursor-hover {
	opacity: 0
}

.main-wrapper[data-magic-cursor=hide] .mouse-cursor {
	display: none;
	opacity: 0;
	visibility: hidden;
	position: absolute;
	z-index: -1111
}
</style>
<?php }
add_action( \'wp_footer\', \'zm_mouse_cursor\' );