diff --git a/blog.config.js b/blog.config.js
index 2eb564ab79e..8cb360e7356 100644
--- a/blog.config.js
+++ b/blog.config.js
@@ -245,6 +245,13 @@ const BLOG = {
'251, 243, 140'
],
+ // 鼠标跟随特效
+ MOUSE_FOLLOW: process.env.NEXT_PUBLIC_MOUSE_FOLLOW || true, // 开关
+ // 这两个只有在鼠标跟随特效开启时才生效
+ // 鼠标类型 1：路劲散点 2：下降散点 3：上升散点 4：边缘向鼠标移动散点 5：跟踪转圈散点 6：路径线条 7：聚集散点 8：聚集网格 9：移动网格 10：上升粒子 11：转圈随机颜色粒子 12：圆锥放射跟随蓝色粒子
+ MOUSE_FOLLOW_EFFECT_TYPE: 11, // 1-12
+ MOUSE_FOLLOW_EFFECT_COLOR: '#ef672a', // 鼠标点击特效颜色 #xxxxxx 或者 rgba(r,g,b,a)
+
// 樱花飘落特效
SAKURA: process.env.NEXT_PUBLIC_SAKURA || false, // 开关
// 漂浮线段特效
diff --git a/components/ExternalPlugins.js b/components/ExternalPlugins.js
index b77f960d297..cecfae0e8a8 100644
--- a/components/ExternalPlugins.js
+++ b/components/ExternalPlugins.js
@@ -23,6 +23,9 @@ const ThemeSwitch = dynamic(() => import('@/components/ThemeSwitch'), {
const Fireworks = dynamic(() => import('@/components/Fireworks'), {
ssr: false
})
+const MouseFollow = dynamic(() => import('@/components/MouseFollow'), {
+ ssr: false
+})
const Nest = dynamic(() => import('@/components/Nest'), { ssr: false })
const FlutteringRibbon = dynamic(
() => import('@/components/FlutteringRibbon'),
@@ -119,6 +122,7 @@ const ExternalPlugin = props => {
const CLARITY_ID = siteConfig('CLARITY_ID')
const IMG_SHADOW = siteConfig('IMG_SHADOW')
const ANIMATE_CSS_URL = siteConfig('ANIMATE_CSS_URL')
+ const MOUSE_FOLLOW = siteConfig('MOUSE_FOLLOW')
// 自定义样式css和js引入
if (isBrowser) {
@@ -172,7 +176,7 @@ const ExternalPlugin = props => {
<>
{/* 全局样式嵌入 */}
-
+ {MOUSE_FOLLOW && }
{THEME_SWITCH && }
{DEBUG && }
{ANALYTICS_ACKEE_TRACKER && }
diff --git a/components/MouseFollow.js b/components/MouseFollow.js
new file mode 100644
index 00000000000..28bacc3dd72
--- /dev/null
+++ b/components/MouseFollow.js
@@ -0,0 +1,27 @@
+import { useEffect } from 'react'
+// import anime from 'animejs'
+import { siteConfig } from '@/lib/config'
+import { loadExternalResource } from '@/lib/utils'
+
+/**
+ * 鼠标跟随特效
+ * @returns
+ */
+const MOUSE_FOLLOW = () => {
+ const type = siteConfig('MOUSE_FOLLOW_EFFECT_TYPE')
+ const color = siteConfig('MOUSE_FOLLOW_EFFECT_COLOR')
+
+ useEffect(() => {
+ loadExternalResource('/js/mouse-follow.js', 'js').then(url => {
+ if (window.createMouseCanvas) {
+ window.createMouseCanvas()({
+ type,
+ color
+ })
+ }
+ })
+ }, [])
+
+ return <>
+}
+export default MOUSE_FOLLOW
diff --git a/public/js/mouse-follow.js b/public/js/mouse-follow.js
new file mode 100644
index 00000000000..dd53b9fdfea
--- /dev/null
+++ b/public/js/mouse-follow.js
@@ -0,0 +1,714 @@
+/* eslint-disable */
+
+/**
+ * 创建鼠标特效
+ * @param options
+ */
+function createMouseCanvas() {
+ // 创建一个类
+ const _createClass = (function () {
+ function n(t, e) {
+ for (let i = 0; i < e.length; i++) {
+ const n = e[i]
+ ;(n.enumerable = n.enumerable || !1),
+ (n.configurable = !0),
+ 'value' in n && (n.writable = !0),
+ Object.defineProperty(t, n.key, n)
+ }
+ }
+ return function (t, e, i) {
+ return e && n(t.prototype, e), i && n(t, i), t
+ }
+ })()
+
+ // 抛出一个类型错误（TypeError），指出类（或构造函数）不能被直接调用为函数，而应该使用 new 关键字来创建实例。
+ function _classCallCheck(t, e) {
+ if (!(t instanceof e))
+ throw new TypeError('Cannot call a class as a function')
+ }
+
+ // 模拟 jquery 中的 offset 函数
+ function getOffset(element) {
+ const rect = element.getBoundingClientRect()
+ return {
+ top: rect.top + window.pageYOffset,
+ left: rect.left + window.pageXOffset
+ }
+ }
+
+ // 模拟 jquery 中的 extend 函数
+ function deepExtend(out) {
+ out = out || {}
+ for (let i = 1; i < arguments.length; i++) {
+ const obj = arguments[i]
+ if (!obj) continue
+ for (const key in obj) {
+ if (obj.hasOwnProperty(key)) {
+ if (
+ typeof obj[key] === 'object' &&
+ obj[key] !== null &&
+ !Array.isArray(obj[key])
+ ) {
+ // 如果属性值是对象但不是数组，递归合并
+ out[key] = deepExtend(out[key], obj[key])
+ } else {
+ // 直接覆盖属性值
+ out[key] = obj[key]
+ }
+ }
+ }
+ }
+ return out
+ }
+
+ const e =
+ (_createClass(t, [
+ {
+ key: 'init',
+ value: function (t) {
+ // 这一段代码的目的是确保浏览器支持 requestAnimationFrame 和 cancelAnimationFrame 这两个函数
+ !(function () {
+ for (
+ var a = 0, t = ['webkit', 'moz'], e = 0;
+ e < t.length && !window.requestAnimationFrame;
+ ++e
+ )
+ (window.requestAnimationFrame =
+ window[t[e] + 'RequestAnimationFrame']),
+ (window.cancelAnimationFrame =
+ window[t[e] + 'CancelAnimationFrame'] ||
+ window[t[e] + 'CancelRequestAnimationFrame'])
+ window.requestAnimationFrame ||
+ (window.requestAnimationFrame = function (t, e) {
+ const i = new Date().getTime()
+ const n = Math.max(0, 16.7 - (i - a))
+ const o = window.setTimeout(function () {
+ t(i + n)
+ }, n)
+ return (a = i + n), o
+ }),
+ window.cancelAnimationFrame ||
+ (window.cancelAnimationFrame = function (t) {
+ clearTimeout(t)
+ })
+ })()
+
+ // t 是要合并的对象
+ if (t) {
+ this.defaults = deepExtend(this.defaults, t)
+ }
+
+ // 创建一个新的 canvas 元素
+ const canvas = document.createElement('canvas')
+
+ // 设置 canvas 的 id 和样式
+ canvas.id = 'vixcityCanvas'
+ canvas.style.position = 'fixed'
+ canvas.style.left = '0px'
+ canvas.style.top = '0px'
+ canvas.style.zIndex = '2147483647'
+ canvas.style.pointerEvents = 'none'
+
+ // 将 canvas 添加到 body 元素中
+ document.body.appendChild(canvas)
+
+ // 判断类型，并调用相应的绘画函数
+ const i = this.defaults.type
+ i >= 1 &&
+ i < 11 &&
+ this.mouseType1(this.defaults.type, this.defaults.color),
+ i == 11 && this.mouseType2(),
+ i == 12 && this.mouseType3()
+ }
+ },
+ {
+ key: 'mouseType1',
+ value: function (type, color) {
+ let n
+ let o
+ let a
+ let h
+ const canvasDom = document.getElementById('vixcityCanvas')
+ // 获取 2D 渲染上下文
+ const ctx = canvasDom.getContext('2d')
+ const l = []
+ const c = {
+ n: 100,
+ c: 222,
+ bc: '#fff',
+ r: 0.9,
+ o: 0.05,
+ a: 1,
+ s: 20
+ }
+ let d = 0
+ let f = 0
+ let u = 0
+ let y = 0
+ let w = 0
+ let p = 0
+ let v = 0
+ g()
+ var getColor
+ let x = 360 * Math.random()
+ var getColor = color || 'hsl(' + x + ',100%,80%)'
+ window.addEventListener('resize', function () {
+ g()
+ })
+ function g() {
+ ;(n = window.innerWidth),
+ (o = window.innerHeight),
+ (canvasDom.width = n),
+ (canvasDom.height = o),
+ (a = n / 2),
+ (h = o / 2)
+ }
+ window.addEventListener('mousemove', function (t) {
+ ;(a = t.pageX - getOffset(canvasDom).left),
+ (h = t.pageY - getOffset(canvasDom).top),
+ type == 4 &&
+ (Math.random() <= 0.5
+ ? ((d = Math.random() <= 0.5 ? -10 : n + 10),
+ (f = Math.random() * o))
+ : ((f = Math.random() <= 0.5 ? -10 : o + 10),
+ (d = Math.random() * n)),
+ (u = 8 * (Math.random() - 0.5)),
+ (y = 8 * (Math.random() - 0.5))),
+ type == 1 || type == 2 || type == 3
+ ? l.push({ x: a, y: h, r: c.r, o: 1, v: 0 })
+ : type == 4
+ ? l.push({
+ x: a,
+ y: h,
+ r: c.r,
+ o: 1,
+ v: 0,
+ wx: d,
+ wy: f,
+ vx2: u,
+ vy2: y
+ })
+ : type == 6 &&
+ l.push({
+ x: a + 30 * (Math.random() - 0.5),
+ y: h + 30 * (Math.random() - 0.5),
+ o: 1,
+ wx: a,
+ wy: h
+ })
+ }),
+ (function t() {
+ if (type == 1) {
+ ctx.clearRect(0, 0, n, o)
+ for (var e = 0; e < l.length; e++)
+ (ctx.globalAlpha = l[e].o),
+ (ctx.fillStyle = getColor),
+ ctx.beginPath(),
+ ctx.arc(l[e].x, l[e].y, l[e].r, 0, 2 * Math.PI),
+ ctx.closePath(),
+ ctx.fill(),
+ (l[e].r += c.r),
+ (l[e].o -= c.o),
+ l[e].o <= 0 && (l.splice(e, 1), e--)
+ } else if (type == 2)
+ for (ctx.clearRect(0, 0, n, o), e = 0; e < l.length; e++)
+ (ctx.globalAlpha = l[e].o),
+ (ctx.fillStyle = getColor),
+ ctx.beginPath(),
+ (l[e].r = 10),
+ (ctx.shadowBlur = 20),
+ (ctx.shadowColor = getColor),
+ ctx.arc(l[e].x, l[e].y, l[e].r, 0, 2 * Math.PI),
+ ctx.closePath(),
+ ctx.fill(),
+ (ctx.shadowBlur = 0),
+ (l[e].o -= c.o),
+ (l[e].v += c.a),
+ (l[e].y += l[e].v),
+ (l[e].y >= o + l[e].r || l[e].o <= 0) &&
+ (l.splice(e, 1), e--)
+ else if (type == 3)
+ for (
+ w += 5, ctx.clearRect(0, 0, n, o), e = 0;
+ e < l.length;
+ e++
+ )
+ (ctx.globalAlpha = l[e].o),
+ (ctx.fillStyle = getColor),
+ ctx.beginPath(),
+ (ctx.shadowBlur = 20),
+ (ctx.shadowColor = getColor),
+ (l[e].r = 20 * (1 - l[e].y / o)),
+ ctx.arc(l[e].x, l[e].y, l[e].r, 0, 2 * Math.PI),
+ ctx.closePath(),
+ ctx.fill(),
+ (ctx.shadowBlur = 0),
+ (l[e].o = l[e].y / o),
+ (l[e].v += c.a),
+ (l[e].y -= c.s),
+ (l[e].x += 10 * Math.cos((l[e].y + w) / 100)),
+ (l[e].y <= 0 - l[e].r || l[e].o <= 0) &&
+ (l.splice(e, 1), e--)
+ else if (type == 4)
+ for (ctx.clearRect(0, 0, n, o), e = 0; e < l.length; e++)
+ (ctx.globalAlpha = l[e].o),
+ (ctx.fillStyle = getColor),
+ ctx.beginPath(),
+ (ctx.shadowBlur = 20),
+ (ctx.shadowColor = getColor),
+ (l[e].vx2 += (a - l[e].wx) / 1e3),
+ (l[e].vy2 += (h - l[e].wy) / 1e3),
+ (l[e].wx += l[e].vx2),
+ (l[e].wy += l[e].vy2),
+ (l[e].o -= c.o / 2),
+ (l[e].r = 10),
+ ctx.arc(l[e].wx, l[e].wy, l[e].r, 0, 2 * Math.PI),
+ ctx.closePath(),
+ ctx.fill(),
+ (ctx.shadowBlur = 0),
+ l[e].o <= 0 && (l.splice(e, 1), e--)
+ else if (type == 5)
+ c.c || (m = 'hsl(' + (x += 0.1) + ',100%,80%)'),
+ ctx.clearRect(0, 0, n, o),
+ (p += 10),
+ (ctx.globalAlpha = 1),
+ (ctx.fillStyle = getColor),
+ (ctx.shadowBlur = 20),
+ (ctx.shadowColor = getColor),
+ ctx.beginPath(),
+ ctx.arc(
+ a + 50 * Math.cos((p * Math.PI) / 180),
+ h + 50 * Math.sin((p * Math.PI) / 180),
+ 10,
+ 0,
+ 2 * Math.PI
+ ),
+ ctx.closePath(),
+ ctx.fill(),
+ ctx.beginPath(),
+ ctx.arc(
+ a + 50 * Math.cos(((p + 180) * Math.PI) / 180),
+ h + 50 * Math.sin(((p + 180) * Math.PI) / 180),
+ 10,
+ 0,
+ 2 * Math.PI
+ ),
+ ctx.closePath(),
+ ctx.fill(),
+ ctx.beginPath(),
+ ctx.arc(
+ a + 50 * Math.cos(((p + 90) * Math.PI) / 180),
+ h + 50 * Math.sin(((p + 90) * Math.PI) / 180),
+ 10,
+ 0,
+ 2 * Math.PI
+ ),
+ ctx.closePath(),
+ ctx.fill(),
+ ctx.beginPath(),
+ ctx.arc(
+ a + 50 * Math.cos(((p + 270) * Math.PI) / 180),
+ h + 50 * Math.sin(((p + 270) * Math.PI) / 180),
+ 10,
+ 0,
+ 2 * Math.PI
+ ),
+ ctx.closePath(),
+ ctx.fill(),
+ (ctx.shadowBlur = 0)
+ else if (type == 6)
+ for (ctx.clearRect(0, 0, n, o), e = 0; e < l.length; e++)
+ (ctx.globalAlpha = l[e].o),
+ (ctx.strokeStyle = getColor),
+ ctx.beginPath(),
+ (ctx.lineWidth = 2),
+ ctx.moveTo(l[e].x, l[e].y),
+ ctx.lineTo(
+ (l[e].wx + l[e].x) / 2 + 20 * Math.random(),
+ (l[e].wy + l[e].y) / 2 + 20 * Math.random()
+ ),
+ ctx.lineTo(l[e].wx, l[e].wy),
+ ctx.closePath(),
+ ctx.stroke(),
+ (l[e].o -= c.o),
+ l[e].o <= 0 && (l.splice(e, 1), e--)
+ else if (type == 7)
+ for (
+ ctx.clearRect(0, 0, n, o),
+ l.length < 2 * c.n &&
+ ((v = 2 * Math.random() * Math.PI),
+ l.push({
+ x: a + 100 * (Math.random() - 0.5) * Math.cos(v),
+ y: h + 100 * (Math.random() - 0.5) * Math.cos(v),
+ o: 1,
+ h: v
+ })),
+ e = 0;
+ e < l.length;
+ e++
+ )
+ (ctx.globalAlpha = l[e].o),
+ (ctx.fillStyle = getColor),
+ ctx.beginPath(),
+ (l[e].x += (a - l[e].x) / 10),
+ (l[e].y += (h - l[e].y) / 10),
+ ctx.arc(l[e].x, l[e].y, 1, 0, 2 * Math.PI),
+ ctx.closePath(),
+ ctx.fill(),
+ (l[e].o -= c.o),
+ l[e].o <= 0 &&
+ ((l[e].h = 2 * Math.random() * Math.PI),
+ (l[e].x =
+ a + 100 * (Math.random() - 0.5) * Math.cos(l[e].h)),
+ (l[e].y =
+ h + 100 * (Math.random() - 0.5) * Math.sin(l[e].h)),
+ (l[e].o = 1))
+ else if (type == 8)
+ for (
+ ctx.clearRect(0, 0, n, o),
+ ctx.fillStyle = getColor,
+ a % 4 == 0
+ ? (a += 1)
+ : a % 4 == 2
+ ? --a
+ : a % 4 == 3 && (a -= 2),
+ h % 4 == 0
+ ? (h += 1)
+ : h % 4 == 2
+ ? --h
+ : h % 4 == 3 && (h -= 2),
+ e = a - 60;
+ e < a + 60;
+ e += 4
+ )
+ for (let i = h - 60; i < h + 60; i += 4)
+ Math.sqrt(Math.pow(a - e, 2) + Math.pow(h - i, 2)) <= 60 &&
+ ((ctx.globalAlpha =
+ 1 -
+ Math.sqrt(Math.pow(a - e, 2) + Math.pow(h - i, 2)) /
+ 60),
+ Math.random() < 0.2 && ctx.fillRect(e, i, 3, 3))
+ else if (type == 9)
+ for (
+ ctx.clearRect(0, 0, n, o),
+ ctx.fillStyle = getColor,
+ a % 4 == 0
+ ? (a += 1)
+ : a % 4 == 2
+ ? --a
+ : a % 4 == 3 && (a -= 2),
+ h % 4 == 0
+ ? (h += 1)
+ : h % 4 == 2
+ ? --h
+ : h % 4 == 3 && (h -= 2),
+ l.length < c.n &&
+ l.push({ x: a, y: h, xv: 0, yv: 0, o: 1 }),
+ e = 0;
+ e < l.length;
+ e++
+ )
+ l[e].xv == 0 && l[e].yv == 0
+ ? Math.random() < 0.5
+ ? Math.random() < 0.5
+ ? (l[e].xv = 3)
+ : (l[e].xv = -3)
+ : Math.random() < 0.5
+ ? (l[e].yv = 3)
+ : (l[e].yv = -3)
+ : l[e].xv == 0
+ ? Math.random() < 0.66 &&
+ ((l[e].yv = 0),
+ Math.random() < 0.5 ? (l[e].xv = 3) : (l[e].xv = -3))
+ : l[e].yv == 0 &&
+ Math.random() < 0.66 &&
+ ((l[e].xv = 0),
+ Math.random() < 0.5 ? (l[e].yv = 3) : (l[e].yv = -3)),
+ (l[e].o -= c.o / 2),
+ (ctx.globalAlpha = l[e].o),
+ (l[e].x += l[e].xv),
+ (l[e].y += l[e].yv),
+ ctx.fillRect(l[e].x, l[e].y, 3, 3),
+ l[e].o <= 0 && (l.splice(e, 1), e--)
+ else if (type == 10)
+ for (
+ ctx.clearRect(0, 0, n, o),
+ ctx.fillStyle = getColor,
+ l.push({ x: a, y: h, xv: 2, yv: 1, o: 1 }),
+ e = 0;
+ e < l.length;
+ e++
+ )
+ (l[e].o -= c.o / 10),
+ (ctx.globalAlpha = l[e].o),
+ (l[e].x += 4 * (Math.random() - 0.5)),
+ --l[e].y,
+ ctx.fillRect(l[e].x, l[e].y, 2, 2),
+ l[e].o <= 0 && (l.splice(e, 1), e--)
+ window.requestAnimationFrame(t)
+ })()
+ }
+ },
+ {
+ key: 'mouseType2',
+ value: function () {
+ let t
+ let o
+ let a
+ let h = window.innerWidth
+ let s = window.innerHeight
+ const i = 70
+ let r = 1
+ const l = 1
+ const c = 1.5
+ const n = 25
+ let d = 0.5 * h
+ let f = 0.5 * s
+ let u = !1
+ function e(t) {
+ ;(d = t.clientX - 0.5 * (window.innerWidth - h)),
+ (f = t.clientY - 0.5 * (window.innerHeight - s))
+ }
+ function y(t) {
+ u = !0
+ }
+ function w(t) {
+ u = !1
+ }
+ function p(t) {
+ t.touches.length == 1 &&
+ (t.preventDefault(),
+ (d = t.touches[0].pageX - 0.5 * (window.innerWidth - h)),
+ (f = t.touches[0].pageY - 0.5 * (window.innerHeight - s)))
+ }
+ function v(t) {
+ t.touches.length == 1 &&
+ (t.preventDefault(),
+ (d = t.touches[0].pageX - 0.5 * (window.innerWidth - h)),
+ (f = t.touches[0].pageY - 0.5 * (window.innerHeight - s)))
+ }
+ function m() {
+ ;(h = window.innerWidth),
+ (s = window.innerHeight),
+ (t.width = h),
+ (t.height = s)
+ }
+ function x() {
+ u ? (r += 0.02 * (c - r)) : (r -= 0.02 * (r - l)),
+ (r = Math.min(r, c)),
+ o.clearRect(0, 0, o.canvas.width, o.canvas.height)
+ for (let t = 0, e = a.length; t < e; t++) {
+ const i = a[t]
+ const n = { x: i.position.x, y: i.position.y }
+ ;(i.offset.x += i.speed),
+ (i.offset.y += i.speed),
+ (i.shift.x += (d - i.shift.x) * i.speed),
+ (i.shift.y += (f - i.shift.y) * i.speed),
+ (i.position.x =
+ i.shift.x + Math.cos(t + i.offset.x) * (i.orbit * r)),
+ (i.position.y =
+ i.shift.y + Math.sin(t + i.offset.y) * (i.orbit * r)),
+ (i.position.x = Math.max(Math.min(i.position.x, h), 0)),
+ (i.position.y = Math.max(Math.min(i.position.y, s), 0)),
+ (i.size += 0.01 * (i.targetSize - i.size)),
+ Math.round(i.size) == Math.round(i.targetSize) &&
+ (i.targetSize = 1 + 2 * Math.random()),
+ o.beginPath(),
+ (o.fillStyle = i.fillColor),
+ (o.strokeStyle = i.fillColor),
+ (o.lineWidth = i.size),
+ o.moveTo(n.x, n.y),
+ o.lineTo(i.position.x, i.position.y),
+ o.stroke(),
+ o.arc(
+ i.position.x,
+ i.position.y,
+ i.size / 2,
+ 0,
+ 2 * Math.PI,
+ !0
+ ),
+ o.fill()
+ }
+ window.requestAnimationFrame(x)
+ }
+ ;(t = document.getElementById('vixcityCanvas')) &&
+ t.getContext &&
+ ((o = t.getContext('2d')),
+ window.addEventListener('mousemove', e, !1),
+ window.addEventListener('mousedown', y, !1),
+ window.addEventListener('mouseup', w, !1),
+ document.addEventListener('touchstart', p, !1),
+ document.addEventListener('touchmove', v, !1),
+ window.addEventListener('resize', m, !1),
+ (function () {
+ a = []
+ for (let t = 0; t < n; t++) {
+ const e = {
+ size: 1,
+ position: { x: d, y: f },
+ offset: { x: 0, y: 0 },
+ shift: { x: d, y: f },
+ speed: 0.01 + 0.04 * Math.random(),
+ targetSize: 1,
+ fillColor:
+ '#' +
+ ((9453632 * Math.random() + 11184810) | 0).toString(16),
+ orbit: 0.5 * i + 0.5 * i * Math.random()
+ }
+ a.push(e)
+ }
+ })(),
+ m(),
+ x())
+ }
+ },
+ {
+ key: 'mouseType3',
+ value: function () {
+ // 获取窗口的高度
+ const windowHeight =
+ window.innerHeight ||
+ document.documentElement.clientHeight ||
+ document.body.clientHeight
+
+ // 创建一个新的 div 元素
+ const vixcityDiv = document.createElement('div')
+
+ // 设置 div 的 id 和样式
+ vixcityDiv.id = 'vixcityDiv'
+ vixcityDiv.style.position = 'fixed'
+ vixcityDiv.style.width = '100%'
+ vixcityDiv.style.height = windowHeight + 'px'
+ vixcityDiv.style.left = '0px'
+ vixcityDiv.style.top = '0px'
+ vixcityDiv.style.zIndex = '2147483647'
+ vixcityDiv.style.pointerEvents = 'none'
+
+ // 将 div 添加到 body 元素中
+ document.body.appendChild(vixcityDiv),
+ new ((function () {
+ function i(t) {
+ return document.getElementById(t)
+ }
+ function t(t, e) {
+ ;(this.config = e || {}),
+ (this.obj = i(t)),
+ (n = this.config.speed || 4),
+ (o = this.config.animR || 1),
+ (a = {
+ x: 0.5 * i(t).offsetWidth,
+ y: 0.5 * i(t).offsetHeight
+ }),
+ this.setXY(),
+ this.start()
+ }
+ let n
+ let o
+ let a
+ const r = []
+ let l = 0
+ t.prototype = {
+ setXY: function () {
+ let t, e
+ this.obj,
+ (t = 'mousemove'),
+ (e = function (t) {
+ ;(t = t || window.event),
+ (a.x = t.clientX),
+ (a.y = t.clientY)
+ }),
+ window.addEventListener
+ ? window.addEventListener(t, e, !1)
+ : window.attachEvent('on' + t, function () {
+ e.call(window)
+ })
+ },
+ start: function () {
+ Math.PI
+ let t
+ let e
+ const i = this.config.fn
+ r[l++] = t = new c(null, 0, 0)
+ for (let n = 0; n < 360; n += 20)
+ for (let o = t, a = 10; a < 35; a += 1) {
+ const h = i(n, a).x
+ const s = i(n, a).y
+ ;(r[l++] = e = new c(o, h, s)), (o = e)
+ }
+ setInterval(function () {
+ for (let t = 0; t < l; t++) r[t].run()
+ }, 16)
+ }
+ }
+ var c = function (t, e, i) {
+ const n = document.createElement('span')
+ ;(this.css = n.style),
+ (this.css.backgroundColor = '#2D8CF0'),
+ (this.css.width = '2px'),
+ (this.css.height = '2px'),
+ (this.css.position = 'absolute'),
+ (this.css.left = '-1000px'),
+ (this.css.zIndex = 1e3 - l),
+ document.getElementById('vixcityDiv').appendChild(n),
+ (this.ddx = 0),
+ (this.ddy = 0),
+ (this.PX = 0),
+ (this.PY = 0),
+ (this.x = 0),
+ (this.y = 0),
+ (this.x0 = 0),
+ (this.y0 = 0),
+ (this.cx = e),
+ (this.cy = i),
+ (this.parent = t)
+ }
+ return (
+ (c.prototype.run = function () {
+ this.parent
+ ? ((this.x0 = this.parent.x), (this.y0 = this.parent.y))
+ : ((this.x0 = a.x), (this.y0 = a.y)),
+ (this.x = this.PX +=
+ (this.ddx +=
+ (this.x0 - this.PX - this.ddx + this.cx) / o) / n),
+ (this.y = this.PY +=
+ (this.ddy +=
+ (this.y0 - this.PY - this.ddy + this.cy) / o) / n),
+ (this.css.left = Math.round(this.x) + 'px'),
+ (this.css.top = Math.round(this.y) + 'px')
+ }),
+ t
+ )
+ })())('vixcityDiv', {
+ speed: 4,
+ animR: 2,
+ fn: function (t, e) {
+ return {
+ x: (e / 4) * Math.cos(t),
+ y: (e / 4) * Math.sin(t)
+ }
+ }
+ })
+ }
+ },
+ {
+ key: 'cnblogs',
+ get: function () {
+ return { canvase: '#vixcityCanvas' }
+ }
+ }
+ ]),
+ t)
+
+ // 赋值 给一个默认值
+ function t() {
+ _classCallCheck(this, t),
+ (this.defaults = { type: 1, color: !1 }),
+ (this.version = '0.0.1')
+ }
+
+ return function drawGoodCanvas(options) {
+ new e().init(options)
+ }
+}
+window.createMouseCanvas = createMouseCanvas