深圳个性化网站建设公司公司想做网站费用要多少钱

深圳个性化网站建设公司,公司想做网站费用要多少钱,长沙 网络营销外包,全国知名网站排名设计概述本次分享将介绍如何使用CSS-Doodle库创建一个动态视觉效果的 万花筒 页面。这个项目通过CSS-Doodle特有的网格系统和动态样式生成能力#xff0c;结合出色彩斑斓、不断变化的几何图案#xff0c;营造出类似万花筒的视觉体验。CSS-Doodle是一个基于Web Co…设计概述本次分享将介绍如何使用CSS-Doodle库创建一个动态视觉效果的 万花筒 页面。这个项目通过CSS-Doodle特有的网格系统和动态样式生成能力结合出色彩斑斓、不断变化的几何图案营造出类似万花筒的视觉体验。CSS-Doodle是一个基于Web Component组件的库它允许开发者通过简洁的语法创建各种CSS图案和动画效果。本项目利用其网格系统、随机函数和动画能力实现了一个具有深度感和动态变化的视觉作品。效果概览最终实现的效果全屏沉浸式的万花筒视觉效果画面中心向外辐射的彩色心形元素持续进行动态色彩渐变同时通过3D透视技术实现空间纵深的旋转动画背景中随机分布的荧光粒子透明度和位移随时间推移产生平滑的相位变化整体形成多层次的光影转换系统。文件结构项目包含三个核心文件万花筒.html——主页面文件style.css——基础样式文件css-doodle.min.js——CSS-Doodle库的压缩版本文件结构如下完整版代码见下文万花筒/ ├── css/ │ └── style.css ├── js/ │ └── css-doodle.min.js └── 万花筒.html重点解析1.万花筒.html主页面文件是效果实现的关键主要包含四个部分1.1样式配置css-doodle { --color: p(#51eaea, #fffde1, #ff9d76, #FB3569); --rule: ( :doodle { grid: 30x1 / 18vmin; --deg: p(-180deg, 180deg); }要点--color变量使用p()函数从四种颜色中随机选择--rule变量包含CSS-Doodle的核心配置规则1.2网格与容器设置:doodle { grid: 30x1 / 18vmin; --deg: p(-180deg, 180deg); } :container { perspective: 30vmin; }要点grid: 30x1创建30行1列的网格perspective: 30vmin为容器添加3D透视效果增强深度感1.3元素与动画设置:after, :before { content: ; background: var(--color); place-cell: r(100%) r(100%); size: r(6px); shape: heart; } place-cell: center; size: 100%; keyframes scale-up { 0%, 95.01%, 100% { transform: translateZ(0) rotate(0); opacity: 0; } 10% { opacity: 1; } 95% { transform: translateZ(35vmin) rotateZ(var(--deg)); } }要点使用:before和:after伪元素创建心形图案定义scale-up动画实现元素从中心向外扩散的效果1.4组件使用css-doodle usevar(--rule)/css-doodle script srcjs/css-doodle.min.js/script要点通过css-doodle标签使用定义好的规则引入CSS-Doodle库实现功能万花筒.html完整版代码!DOCTYPE html html langen head meta charsetUTF-8 title万花筒/title link relstylesheet hrefcss/style.css /head body style css-doodle { --color: p(#51eaea, #fffde1, #ff9d76, #FB3569); --rule: ( :doodle { grid: 30x1 / 18vmin; --deg: p(-180deg, 180deg); } :container { perspective: 30vmin; } :after, :before { content: ; background: var(--color); place-cell: r(100%) r(100%); size: r(6px); shape: heart; } place-cell: center; size: 100%; box-shadow: m(2, (0 0 50px var(--color))); background: m(100, ( radial-gradient(var(--color) 50%, transparent 0) r(-20%, 120%) r(-20%, 100%) / 1px 1px no-repeat )); will-change: transform, opacity; animation: scale-up 12s linear infinite; animation-delay: calc(-12s / size() * i()); keyframes scale-up { 0%, 95.01%, 100% { transform: translateZ(0) rotate(0); opacity: 0; } 10% { opacity: 1; } 95% { transform: translateZ(35vmin) rotateZ(var(--deg)); } } ) } /style css-doodle usevar(--rule)/css-doodle script srcjs/css-doodle.min.js/script /body /html2.style.csshtml, body { width: 100%; height: 100%; margin: 0; background: #270F34; overflow: hidden; display: flex; align-items: center; justify-content: center }3.css-doodle.min.js该文件是CSS-Doodle库的核心提供了以下关键能力自定义css-doodle标签实现声明式图案生成网格系统通过grid指令定义行列布局随机函数如p()随机选择、r()随机范围等动画支持集成关键帧动画系统形状生成内置多种基础形状如本项目使用的 heart这个库的核心机制是将特殊的样式语法转换为标准CSS并通过Web组件机制封装在自定义标签中大大简化了复杂图案的创建过程css-doodle.min.js完整版代码!function (e) { function typeof define define.amd ? define(e) : e() }(function () { use strict; function e(e) { let t 0, n 1, r 1; return { curr: (n 0) e[t n], end: () e.length t, info: () ({index: t, col: n, line: r}), index: e void 0 e ? t : t e, next() { let s e[t]; return \n s ? 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G[r] : G[r] t.apply(null, n) } } function K(e) { return (...t) e.apply(null, l(t, e String(e).startsWith([) ? Y(e) : e)) } function Q(e, t) { return {type: e, value: t} } const Y J(build_range, e { return l(function (e) { let t String(e), n [], r []; if (!t.startsWith([) || !t.endsWith(])) return n; for (let e 1; e t.length - 1; e) { let i t[e]; if (- ! i || - ! t[e - 1]) if (- ! i) if (- ! s(r)) r.length n.push(Q(char, r.pop())), r.push(i); else { r.pop(); let e r.pop(); n.push(e ? Q(range, [e, i]) : Q(char, i)) } else r.push(i) } return r.length n.push(Q(char, r.pop())), n }(e), ({type: e, value: t}) { if (char e) return t; let [n, r] t, s !1; n r ([n, r] [r, n], s !0); let i Z(L)(n, r); return s i.reverse(), i }) }), {cos: ee, sin: te, sqrt: ne, pow: re, PI: se} Math, ie se / 180; function le(e, t) { function typeof arguments[0] (t e, e {}), t || (t (e [ee(e), te(e)])); let n e.split || 120, r e.scale || 1, s ie * (e.start || 0), i e.deg ? e.deg * ie : se / (n / 2), l []; for (let e 0; e n; e) { let n s i * e, [u, o] t(n); l.push(50 * u * r 50 % (50 * o * r 50) %) } return e.type ? polygon(${e.type}, ${l.join(,)}) : polygon(${l.join(,)}) } function ue(e, t, n) { let r ie * n; return [e * ee(r) - t * te(r), t * ee(r) e * te(r)] } const oe { circle: () circle(49%), triangle: () le({split: 3, start: -90}, e [1.1 * ee(e), 1.1 * te(e) .2]), rhombus: () le({split: 4}), pentagon: () le({split: 5, start: 54}), hexgon: () le({split: 6, start: 30}), hexagon: () le({split: 6, start: 30}), heptagon: () le({split: 7, start: -90}), octagon: () le({split: 8, start: 22.5}), star: () le({split: 5, start: 54, deg: 144}), diamond: () polygon(50% 5%, 80% 50%, 50% 95%, 20% 50%), cross: () polygon(\n 5% 35%, 35% 35%, 35% 5%, 65% 5%,\n 65% 35%, 95% 35%, 95% 65%, 65% 65%,\n 65% 95%, 35% 95%, 35% 65%, 5% 65%\n ), clover: (e 3) (4 (e O(e, 3, 5)) (e 2), le({split: 240}, t { let n ee(e * t) * ee(t), r ee(e * t) * te(t); return 3 e (n - .2), 2 e (n / 1.1, r / 1.1), [n, r] })), hypocycloid(e 3) { let t 1 - (e O(e, 3, 6)); return le({scale: 1 / e}, n { let r t * ee(n) ee(t * (n - se)), s t * te(n) te(t * (n - se)); return 3 e (r 1.1 * r - .6, s * 1.1), [r, s] }) }, astroid: () oe.hypocycloid(4), infinity: () le(e { let t .7 * ne(2) * ee(e), n re(te(e), 2) 1; return [t / n, t * te(e) / n] }), heart: () le(e { return ue(1.2 * (.75 * re(te(e), 3)), 1.1 * (ee(1 * e) * (13 / 18) - ee(2 * e) * (5 / 18) - ee(3 * e) / 18 - ee(4 * e) / 18 .2), 180) }), bean: () le(e { let [t, n] [re(te(e), 3), re(ee(e), 3)]; return ue((t n) * ee(e) * 1.3 - .45, (t n) * te(e) * 1.3 - .45, -90) }), bicorn: () le(e ue(ee(e), re(te(e), 2) / (2 te(e)) - .5, 180)), pear: () le(e [te(e), (1 te(e)) * ee(e) / 1.4]), fish: () le(e [ee(e) - re(te(e), 2) / ne(2), te(2 * e) / 2]), whale: () le({split: 240}, e { let t 3.4 * (re(te(e), 2) - .5) * ee(e); return ue(ee(e) * t .75, te(e) * t * 1.2, 180) }), bud: (e 3) (e O(e, 3, 10), le({split: 240}, t [(1 .2 * ee(e * t)) * ee(t) * .8, (1 .2 * ee(e * t)) * te(t) * .8])), alien(...e) { let [t 1, n 1, r 1, s 1, i 1] e.map(e O(e, 1, 9)); return le({ split: 480, type: evenodd }, e [.31 * (ee(e * t) ee(e * r) ee(e * i)), .31 * (te(e * n) te(e * s) te(e))]) } }, ae { index: ({count: e}) t e, row: ({x: e}) t e, col: ({y: e}) t e, size: ({grid: e}) t e.count, size-row: ({grid: e}) t e.x, size-col: ({grid: e}) t e.y, n: ({idx: e}) t e || 0, pick: ({context: e}) K((...t) e.last_pick function (...e) { let t e.reduce((e, t) e.concat(t), []); return t[~~(Math.random() * t.length)] }(t)), pick-n({idx: e, context: t, position: n}) { let r pn-counter n; return K((...n) { t[r] || (t[r] 0), t[r] 1; let s n.length, i ((null e ? t[r] : e) - 1) % s; return t.last_pick n[i] }) }, pick-d({idx: e, context: t, position: n}) { let r pd-counter n, s pd-values n; return K((...n) { t[r] || (t[r] 0), t[r] 1, t[s] || (t[s] function (e) { let t Array.from ? Array.from(e) : e.slice(), n e.length; for (; n;) { let e ~~(Math.random() * n--), r t[n]; t[n] t[e], t[e] r } return t }(n)); let i n.length, l ((null e ? t[r] : e) - 1) % i; return t.last_pick t[s][l] }) }, last-pick: ({context: e}) () e.last_pick, multiple: H((e, t) { if (!t || !e) return ; return N(O(e(), 0, 65536), e t(e 1)).join(,) }), repeat: H((e, t) { if (!t || !e) return ; return N(O(e(), 0, 65536), e t(e 1)).join() }), rand: ({context: e}) (...t) { let n (t.every(T) ? Z : D)(B).apply(null, t); return e.last_rand n }, rand-int: ({context: e}) (...t) { let n t.every(T) ? Z : D, r parseInt(n(B).apply(null, t)); return e.last_rand r }, last-rand: ({context: e}) () e.last_rand, calc: () e V(e), hex: () e parseInt(e).toString(16), svg: H(e { if (void 0 e) return ; return U(q(e().trim())) }), svg-filter: H(e { if (void 0 e) return ; let t function (e ) { return e Math.random().toString(32).substr(2) }(filter-); return U(q(e().trim()).replace(/filter([\s])/, filter id${t}$1), t) }), var: () e var(${e}), shape: () memo(shape-function, (e , ...t) (e e.trim(), function typeof oe[e] ? oe[e](t) : )) }; var ce, pe, he (ce ae, pe { multi: multiple, m: multiple, pn: pick-n, pd: pick-d, r: rand, ri: rand-int, p: pick, lp: last-pick, lr: last-rand, i: index, pick-by-turn: pick-n, max-row: size-row, max-col: size-col }, Object.keys(pe).forEach(e { ce[e] ce[pe[e]] }), ce); const fe e /[,\s]/.test(e); function de(e) { for (; !e.end() fe(e.curr(1));) e.next() } function ge(t) { const n e(t), r [], s []; let i ; for (; !n.end();) { let e n.curr(); ( e ? (i e, s.push(e)) : ) e ? (i e, s.length s.pop()) : s.length ? i e : fe(e) ? (r.push(i), i , de(n)) : i e, n.next() } return i r.push(i), r } let me []; function ye(e) { if (!me.length) { let e new Set; for (let t in document.head.style) t.startsWith(-) || e.add(t.replace(/[A-Z]/g, -$).toLowerCase()); e.has(grid-gap) || e.add(grid-gap), me Array.from(e) } return e e.test ? me.filter(t e.test(t)) : me } function ve(e) { let t new RegExp(\\-?${e}\\-?); return ye(t).map(e e.replace(t, )).reduce((e, t) (e[t] t, e), {}) } const xe ve(webkit), _e ve(moz); function be(e, t) { return xe[e] ? -webkit-${t}${t} : _e[e] ? -moz-${t}${t} : t } var $e { size(e, {is_special_selector: t}) { let [n, r n] ge(e); return \n width:${n};height:${r};${t ? : \n --internal-cell-width:${n};--internal-cell-height:${r};} }, min-size(e) { let [t, n t] ge(e); return min-width:${t};min-height:${n}; }, max-size(e) { let [t, n t] ge(e); return max-width:${t};max-height:${n}; }, place-cell: (() { let e {center: 50%, 0: 0%, left: 0%, right: 100%, top: 50%, bottom: 50%}, t {center: 50%, 0: 0%, top: 0%, bottom: 100%, left: 50%, right: 50%}; return n { let [r, s 50%] ge(n); const i var(--internal-cell-width, 25%), l var(--internal-cell-height, 25%); return \n position:absolute;left:${r e[r] || r};top:${s t[s] || s};width:${i};height:${l};margin-left:calc(${i}/ -2) !important;margin-top:calc(${l}/ -2) !important;grid-area:unset !important; } })(), grid(e, t) { let [n, r] e.split(/).map(e e.trim()); return {grid: P(n), size: r ? this[size](r, t) : } }, shape: J(shape-property, e { let [t, ...n] ge(e); return oe[t] ? be(clip-path, clip-path:${oe[t].apply(null, n)};) overflow:hidden; : }), use(e) { if (e.length 2) return e } }; function ke(e, t, n) { let r function (e) { return t String(e).replace(/(\d)(n)/g, $1* t).replace(/n/g, t) }(e); for (let e 0; e n; e) if (V(r(e)) t) return !0 } const we {even: e !!(e % 2), odd: e !(e % 2)}; function ze(e) { return /^(even|odd)$/.test(e) } var je { at: ({x: e, y: t}) (n, r) e n t r, nth: ({count: e, grid: t}) (...n) n.some(n ze(n) ? we[n](e - 1) : ke(n, e, t.count)), row: ({x: e, grid: t}) (...n) n.some(n ze(n) ? we[n](e - 1) : ke(n, e, t.x)), col: ({y: e, grid: t}) (...n) n.some(n ze(n) ? we[n](e - 1) : ke(n, e, t.y)), even: ({count: e}) t we.even(e - 1), odd: ({count: e}) t we.odd(e - 1), random: () (e .5) (e 1 e 0 (e .5), Math.random() e) }; var Ae Object.getOwnPropertyNames(Math).reduce((e, t) (e[t] (() (...e) number typeof Math[t] ? Math[t] : Math[t].apply(null, e.map(V))), e), {}); function Me(e) { return /^\:(host|doodle)/.test(e) } function Se(e) { return /^\:(container|parent)/.test(e) } function Ee(e) { return Me(e) || Se(e) } class Ce { constructor(e) { this.tokens e, this.rules {}, this.props {}, this.keyframes {}, this.grid null, this.coords [], this.reset() } reset() { this.styles {host: , container: , cells: , keyframes: }, this.coords []; for (let e in this.rules) e.startsWith([cell]) delete this.rules[e] } add_rule(e, t) { let r this.rules[e]; r || (r this.rules[e] []), r.push.apply(r, n(t)) } pick_func(e) { return he[e] || Ae[e] } compose_aname(...e) { return e.join(-) } compose_selector(e, t ) { return [cell]:nth-of-type(${e})${t} } compose_argument(e, t, n) { let r e.map(e { if (text e.type) return e.value; if (func e.type) { let r this.pick_func(e.name.substr(1)); if (r) { t.idx n, t.position e.position; let s e.arguments.map(e r.lazy ? n this.compose_argument(e, t, n) : this.compose_argument(e, t, n)); return C(r, t, s) } } }); return r.length 2 ? r.join() : r[0] } compose_value(e, t) { return e e.reduce ? e.reduce((e, n) { switch (n.type) { casetext: e n.value; break; casefunc: { let r n.name.substr(1), s this.pick_func(r); if (s) { t.position n.position; let r n.arguments.map(e s.lazy ? n this.compose_argument(e, t, n) : this.compose_argument(e, t)); e C(s, t, r) } } } return e }, ) : } compose_rule(e, t, n) { let r Object.assign({}, t), s e.property, i e.value.reduce((e, t) { let n this.compose_value(t, r); return n e.push(n), e }, []), l i.join(, ); if (/^animation(\-name)?$/.test(s) (this.props.has_animation !0, r.count 1)) { let {count: e} r; switch (s) { caseanimation-name: l i.map(t this.compose_aname(t, e)).join(, ); break; caseanimation: l i.map(t { let n (t || ).split(/\s/); return n[0] this.compose_aname(n[0], e), n.join( ) }).join(, ) } } content s (/[]|^(none|var|counter|counters|attr)\(/.test(l) || (l ${l})), transition s (this.props.has_transition !0); let u ${s}:${l};; if (u be(s, u), clip-path s (u ;overflow:hidden;), width ! s height ! s || Ee(n) || (u --internal-cell-${s}:${l};), $e[s]) { let t $e[s](l, {is_special_selector: Ee(n)}); switch (s) { casegrid: Me(n) (this.grid t.grid, u t.size || ); break; caseplace-cell: Me(n) || (u t); caseuse: e.value.length this.compose(r, e.value), u $e[s](e.value); default: u t } } return u } compose(e, t) { this.coords.push(e), (t || this.tokens).forEach((t, n) { if (t.skip) return !1; switch (t.type) { caserule: this.add_rule(this.compose_selector(e.count), this.compose_rule(t, e)); break; casepseudo: { t.selector.startsWith(:doodle) (t.selector t.selector.replace(/^\:doodle/, :host)); let n Ee(t.selector); n (t.skip !0), t.selector.split(,).forEach(r { let s t.styles.map(t this.compose_rule(t, e, r)), i n ? r : this.compose_selector(e.count, r); this.add_rule(i, s) }); break } casecond: { let n je[t.name.substr(1)]; if (n) { let r t.arguments.map(t this.compose_argument(t, e)); C(n, e, r) this.compose(e, t.styles) } break } casekeyframes: this.keyframes[t.name] || (this.keyframes[t.name] (e \n ${r(t.steps.map(t \n ${t.name}{${r(t.styles.map(t this.compose_rule(t, e)))}}))})) } }) } output() { Object.keys(this.rules).forEach((e, t) { if (Se(e)) this.styles.container \n .container{${r(this.rules[e])}}; else { let t Me(e) ? host : cells; this.styles[t] \n ${e}{${r(this.rules[e])}} } }); let e Object.keys(this.keyframes); return this.coords.forEach((t, n) { e.forEach(e { let r this.compose_aname(e, t.count); this.styles.keyframes \n ${function (e, t) { return e ? function typeof t ? t() : t : }(0 n, keyframes ${e}{${this.keyframes[e](t)}})}keyframes ${r}{${this.keyframes[e](t)}} }) }), {props: this.props, styles: this.styles, grid: this.grid} } } function Oe(e, t) { let n new Ce(e), r {}; n.compose({x: 1, y: 1, count: 1, context: {}, grid: {x: 1, y: 1, count: 1}}); let {grid: s} n.output(); s (t s), n.reset(); for (let e 1, s 0; e t.x; e) for (let i 1; i t.y; i) n.compose({ x: e, y: i, count: s, grid: t, context: r }); return n.output() } customElements.define(css-doodle, class extends HTMLElement { constructor() { super(), this.doodle this.attachShadow({mode: open}), this.extra {get_custom_property_value: this.get_custom_property_value.bind(this)} } connectedCallback() { setTimeout(() { let e, t this.getAttribute(use) || ; if (t (t use:${t};), !this.innerHTML.trim() !t) return !1; try { let n E(t this.innerHTML, this.extra); this.grid_size P(this.getAttribute(grid)), (e Oe(n, this.grid_size)).grid (this.grid_size e.grid), this.build_grid(e) } catch (e) { this.innerHTML , console.error(e e.message || Error in css-doodle.) } }) } get_custom_property_value(e) { return getComputedStyle(this).getPropertyValue(e).trim().replace(/^\(|\)$/g, ) } build_grid(e) { const {has_transition: t, has_animation: n} e.props, { keyframes: r, host: s, container: i, cells: l } e.styles; this.doodle.innerHTML \nstyle${this.style_basic()}/stylestyle classstyle-keyframes${r}/stylestyle classstyle-container${this.style_size()}${s}${i}/stylestyle classstyle-cells${t || n ? : l}/stylediv classcontainer${this.html_cells()}/div, (t || n) setTimeout(() { this.set_style(.style-cells, l) }, 50) } inherit_props(e) { return ye(/grid/).map(e ${e}:inherit;).join() } style_basic() { return \n:host{display:block;visibility:visible;width:1em;height:1em;}.container, [cell]:not(:empty){position:relative;width:100%;height:100%;display:grid;${this.inherit_props()}}[cell]:empty{position:relative;line-height:1;box-sizing:border-box;display:flex;justify-content:center;align-items:center;} } style_size() { let {x: e, y: t} this.grid_size; return \n:host{grid-template-rows:repeat(${e}, 1fr);grid-template-columns:repeat(${t}, 1fr);} } html_cells() { let e div cell/div, t e.repeat(this.grid_size.count), n this.grid_size.z; for (; n--;) e e.replace(/div\scell\/div/g, div cell t /div); return e.replace(/^div\scell|\/div$/g, ) } set_style(e, t) { const n this.shadowRoot.querySelector(e); n (n.styleSheet ? n.styleSheet.cssText t : n.innerHTML t) } update(e) { let t this.getAttribute(use) || ; t (t use:${t};), e || (e this.innerHTML), this.innerHTML e, this.grid_size || (this.grid_size P(this.getAttribute(grid))); const n Oe(E(t e, this.extra), this.grid_size); if (n.grid) { let {x: e, y: t, z: r} n.grid, {x: s, y: i, z: l} this.grid_size; if (s ! e || i ! t || l ! r) return Object.assign(this.grid_size, n.grid), this.build_grid(n); Object.assign(this.grid_size, n.grid) } else { let n P(this.getAttribute(grid)), {x: r, y: s, z: i} n, {x: l, y: u, z: o} this.grid_size; if (l ! r || u ! s || o ! i) return Object.assign(this.grid_size, n), this.build_grid(Oe(E(t e, this.extra), this.grid_size)) } this.set_style(.style-keyframes, n.styles.keyframes), this.set_style(.style-container, this.style_size() n.styles.host n.styles.container), this.set_style(.style-cells, n.styles.cells) } get grid() { return Object.assign({}, this.grid_size) } set grid(e) { this.setAttribute(grid, e), this.connectedCallback() } get use() { return this.getAttribute(use) } set use(e) { this.setAttribute(use, e), this.connectedCallback() } static get observedAttributes() { return [grid, use] } attributeChangedCallback(e, t, n) { if (t n) return !1; grid e t (this.grid n), use e t (this.use n) } }) });补充可以尝试修改以下参数来获得不同效果扩展颜色palette增加更多色彩变化尝试不同的shape值如star、circle等创造不同的视觉元素调整动画参数改变效果的节奏和强度