|
Tooltips 对于展示一些信息非常有用,并且不需要什么用户体验。目前有很多 JavaScript 插件实现了这个功能,但是如果你不想使网站更加的笨重,那我们可以使用普通的 CSS 来实现它. 我们可以使用伪元素来拉取信息,并在 :hover 时显示它(你可以使用 HTML 的 title 属性来实现完成的解决方案,但是不能自定义喜欢的样式). HTML代码: - <span class="tooltip-toggle" data-tooltip="Sample text for your tooltip!">' D, _; e) T6 u5 L6 L
- Label for your tooltip. n% k0 A4 m% E c
- </span>
复制代码CSS代码: - .tooltip-toggle { ]5 y4 D v: p6 ^: [
- cursor: pointer;) p' q9 I2 n, n+ N8 Z- g: m+ u
- position: relative;
9 V* _* V7 r, O: ]+ i - }
* B: q. p8 V- P4 J1 u - .tooltip-toggle svg {& u& U1 u( p I; t0 D" y, B
- height: 18px;1 y5 L, ?. ]) Q9 s; H; ` d
- width: 18px; e9 r G3 X9 L# Q- f! D: V9 _
- padding-right: 0.5rem;2 B0 T8 Y, h$ A, M9 i; t- z) X
- }
. G: _. u1 J6 w( P3 Z- N9 V3 P5 o - .tooltip-toggle::before {
) T# n" C7 ~4 I - position: absolute;3 v$ @8 |9 d5 b( O4 _2 D2 Z
- top: -80px;8 C. p( |. y4 _, i+ {* o" f- u* t
- left: -80px;
8 Y! l6 L' m. G! L - background-color: #2B222A;$ c+ U( c$ {5 C2 Y4 M
- border-radius: 5px;
4 z, P- K P: a% S% r! n1 R - color: #fff;2 n" b: y0 F4 s1 t4 H3 s
- content: attr(data-tooltip);
( j: [ \( {2 R' u; w- f, o - padding: 1rem;) ~; L7 C, Z6 _5 ?0 m' u
- text-transform: none;
5 ^/ E) l: ~/ p# o6 j - -webkit-transition: all 0.5s ease;+ |& W& F$ d/ `; W. O3 ^, k7 F1 Y
- transition: all 0.5s ease;; u: l: J/ \/ l# V @7 M) N& H7 r
- width: 160px;
0 Q# p" o4 k4 C - }0 G3 d7 R" \6 S6 H
- .tooltip-toggle::after {
( A2 w- V3 S* d2 H, z. C" _ - position: absolute;0 t$ ~9 i4 f- [3 o( a5 U- e% m
- top: -12px;
2 A0 O1 ?% m) T1 }9 x - left: 9px;' F8 r. z: v0 T3 R
- border-left: 5px solid transparent;
: Q" N: a4 f$ n5 g9 J - border-right: 5px solid transparent;, ^8 X* |* m3 E/ g0 T6 b
- border-top: 5px solid #2B222A;
/ N% W, s7 q* P5 F) m( c N - content: " ";
+ h6 r( B" Y8 l& h4 L7 L! v - font-size: 0;
( O. O- @* |5 W( \8 U/ S% W - line-height: 0;
1 ^0 M! C1 O3 {, x - margin-left: -5px;
" v# `/ y* _. f# U( T - width: 0;
2 c5 A, @5 l- | - }) f5 _9 V- H. V3 P/ e2 }6 O
- .tooltip-toggle::before, .tooltip-toggle::after {
. d$ ]/ t' n8 f: b - color: #efefef;9 C8 U: J& f9 e D
- font-family: monospace;) x" K- V3 T: B' j. K
- font-size: 16px;$ ?' G7 i" [8 t
- opacity: 0;4 b/ P; I/ w) P3 H
- pointer-events: none;
9 X# v5 o1 j! V$ L - text-align: center;' T& k& R1 b% v+ e. R
- }* d3 }5 N, w, v6 {
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {) C5 {3 i- e% [: x7 ]
- opacity: 1;
& c6 M# ^, k, x' x0 j - -webkit-transition: all 0.75s ease;
( x5 N; J* A) V. e2 ^% l" A$ Z7 Y - transition: all 0.75s ease;9 }# a. |; }6 F( v% w
- }
复制代码下拉菜单 如果你想实现一个简单的下拉菜单,你可以通过 CSS 的 :hover 简单的触发菜单的隐藏. HTML代码: - <div class="nav-container">
+ [9 @) ?& g6 x, m4 T5 l - <ul class="nav-items">
7 C) P3 H- Z/ V* u! o - <!-- Navigation -->. m3 h" C" c) G; G, W7 k1 U
- <li class="nav-item"><a href="#">Home</a></li>
9 p1 q: X" J! a3 N3 f! y5 f0 k - <li class="nav-item"><a href="#">About</a></li>
; [6 `- D8 \. R7 ]: V - <li class="nav-item"><a href="#">Contact</a></li>
, }( c! d4 Y$ e# R - <!-- Dropdown menu -->
1 c& t5 U& u, b. R1 } - <li class="nav-item nav-item-dropdown">9 a" t8 o9 O# f$ U z- e, |
- <a class="dropdown-trigger" href="#">Settings</a>
% g0 j, Y7 Q1 \* F! b3 e2 Z - <ul class="dropdown-menu"># L9 {& E7 l' P: L! T
- <li class="dropdown-menu-item">
+ ?8 y: ]- l4 k: {4 O$ Z9 Z+ m; j& C - <a href="#">Dropdown Item 1</a>2 T4 _, s" ]% a* @) C2 x0 [. P) w
- </li>
% k4 o/ t7 [8 }+ u' V - <li class="dropdown-menu-item">; N% M: C: A4 @% M2 e
- <a href="#">Dropdown Item 2</a>
6 U# L+ G7 M" b, ~ - </li>; O) {, g) j, O
- <li class="dropdown-menu-item">
m2 D5 F' K, Z+ |: D5 Q1 [ - <a href="#">Dropdown Item 3</a>) P! y4 k2 l& G
- </li>- [# V1 X; X" X& I! i
- </ul>6 ~+ j" r$ L* T" h" \+ B8 K
- </li>
! H# d4 a! ?" w2 u6 z/ b& y - </ul>
. X0 H4 n4 V: ~4 _* V. R5 v. m - </div>
复制代码对应的CSS代码如下: - .nav-container {
/ Z# z$ F2 K' m - background-color: #fff;3 |! v8 j0 ~2 d: k% d( h# X
- border-radius: 4px;
; t; x3 W( {% t3 A: W( }' |/ }8 } - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);& d: I- B+ z6 \8 Q4 f- P: j
- padding: 1em;
9 H1 ~6 t3 ?. S( ? - border: 1px solid #eee;
1 h# v& ]- l3 ~+ i% r) F - display: block;% ~0 s$ Y0 y) P' a- ]
- max-width: 400px;* r$ ?# X7 y: P8 Y: [
- margin: 0 auto;
% d* K7 [* o( g) x3 L* S& l {3 g - text-align: center;
: I( \6 @% Q6 {3 f" C$ B+ v" Y - }7 k! r M- Q# m9 l; O: i
- ul,0 D8 z# B: x/ t& T6 B
- li {
" k* \/ F" _- q8 E/ O. I - list-style: none;0 U* K: O: f3 x2 J X& ^4 g
- -webkit-padding-start: 0;- K8 A5 i; E5 i6 {
- }0 C7 T; t$ C& e- ]3 F# I
- a {2 \- o, g' B/ y- ]" j, O8 x
- text-decoration: none;! D# _1 ^1 t; Z/ @) {0 U! B
- color: #ED3E44;' e+ W; b* ?$ C1 ?
- }
% a3 D- l$ n+ }# l3 C, j - .nav-item {
+ ?3 J7 ?3 k& n2 H; e5 L/ f - padding: 1em;: Y" j/ m4 H$ A% H
- display: inline;
( F6 G2 ] ]. x2 m2 q0 U - }
- x( H# y* S: F. } - .nav-item-dropdown {! s0 {* S% t M3 t
- position: relative;) n8 c6 Q1 V# N) |3 Z
- }4 G- i& f: F* R( d$ R
- .nav-item-dropdown:hover > .dropdown-menu {
+ K9 M6 ?, u( ^+ _! O - display: block;
. X$ n3 G a8 D1 _+ B - opacity: 1;
, Y5 Z: r D+ f- x$ A6 l) I! W, b% B0 U - }
3 d9 y/ r: l) n) o- u7 J8 k - .dropdown-trigger {
. R+ D+ G) I7 P - position: relative;3 z3 f% K2 M* Q: J
- }
" m6 U+ t/ n: x: } - .dropdown-trigger:focus + .dropdown-menu {1 F6 s7 I0 W1 i
- display: block;
2 t8 X1 r3 G5 t- }; g- c- \/ c( v/ V - opacity: 1;
) T# F2 Y$ T; `( l7 L+ } - }* y/ q" P# J: U" m7 \' b/ ^
- .dropdown-trigger::after {7 ]' o- T/ r5 p1 v
- content: "›";
3 }/ s7 d$ y" K4 A8 B$ ?3 B - position: absolute;
2 ?# T/ {* }! ^; | - color: #ED3E44;
, ]0 W1 _* B* w' d6 E k - font-size: 24px;
" U9 P% u2 Q! t3 w - font-weight: bold;
9 U0 R {/ N7 w: G - -webkit-transform: rotate(90deg);7 e7 z8 w6 m! o Q; P
- transform: rotate(90deg);, w9 N" r5 e; t
- top: -5px;
% J( Z. F- U" {" A/ s9 T - right: -15px;0 F p, p0 ?5 u3 x+ p
- }6 i8 }2 r9 }- |! O9 K; y3 D, I
- .dropdown-menu {
! O+ p* W+ T( t4 V6 I - background-color: #ED3E44;
' M6 e+ y1 M% }- ^% C" Q' B* S8 J# l - display: inline-block;
! K' }" R+ e" x+ I$ ~. `6 G - text-align: right;2 z. G, s* A/ q' x: J7 Y2 w
- position: absolute;; |. y n( l1 }3 K$ c
- top: 2.5rem;
% K8 T* z1 i% z+ \; d) ~" p - right: -10px;
. U' `: @2 b: h/ D5 N/ G - display: none;- G0 I7 O' J$ H) j9 J1 N$ s' I
- opacity: 0;) P, k+ i; `/ a' _* j+ v
- -webkit-transition: opacity 0.5s ease;6 {! P. W0 _! N; K8 y7 k
- transition: opacity 0.5s ease;
. P6 W$ q% x$ c, }+ j! ~ - width: 160px; c b- q2 S9 u. T! T" k. R
- }: U0 ~1 B- X& e9 D- r/ o% ^
- .dropdown-menu a {
( `1 V; q+ \7 J, L; N# s& C2 M( W# \ - color: #fff;6 K: g: B4 H5 A, u5 u( V* G* m( @; N1 U
- }! L2 R/ H4 u! z7 T& r
- .dropdown-menu-item {
1 s5 ^/ k. m& f - cursor: pointer;" d6 k) K/ G( j
- padding: 1em;
& B( I1 K8 U. I/ Q: u# r - text-align: center;% e1 q4 j% p7 M
- }( h& v/ w( A X6 m) T7 g
- .dropdown-menu-item:hover {
6 I1 a# g3 D; {1 I7 d - background-color: #eb272d;% @' ], W9 S& _, Y( ~- \' c0 B
- }
复制代码 ' A1 |. T, f/ R& c
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
$ A# t, f# ~. c# f+ N' ] - <!-- Checkbox toggle -->
9 P7 v7 p: ]% [& O" X3 j, ]+ W! s - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">% U( t* ?( I5 j% V; W, n
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
, z7 |3 y5 z9 e1 O1 ~# z$ p - <!-- Content to toggle from www.mfbuluo.com-->3 ~3 L1 z1 p+ j1 N
- <div role="toggle" class="toggle-content">
5 h1 a3 {8 l b2 u - BA-NA-NA-NA!
% d- u+ J9 d$ p& \3 }. U) X - </div>1 f+ v, m+ C7 Z6 z+ \* A; J" B! \
- </div>
复制代码CSS代码内容如下: - .toggle {
1 X1 x6 g: f& Q, ]$ @. v0 {" A - margin: 0 auto;
1 q. k" z4 }% R) F - max-width: 400px;0 M' S$ w# x! P! b( @$ W
- }1 f' \7 }% \: x+ b/ b+ Z
- .toggle-label {
. c& c- b' u, f! d9 z - font-size: 16px;, n. W$ {( Z0 j
- background: #fff;8 A6 G9 a7 R- ~+ u' [# d$ n4 b
- padding: 1em;
b9 Q- t) S. @ U; `! F* A4 a; S: u - cursor: pointer;
5 u5 O; z8 J; s( {9 }: ^3 @ - display: block;
# N* w# P( ^* _" V - margin: 0 auto 1em;
. W* {- V+ S3 V- U1 A$ c - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
) H% D% J% O' Z4 M# n2 N - border-radius: 4px;
& _ } p* e/ ?& E. Y1 w - }
: ^) Q5 A+ ? }( J3 { - .toggle-label:after {
% g% O: j9 d% T3 h - color: #ED3E44;* h4 @" i, @5 s ?
- content: "+";: Y9 ?) D' N9 G4 t$ p4 p8 q" v
- float: right;3 v2 X5 W2 P. X& D' p+ s: U; I
- font-weight: bold;
( ]7 j# |; U9 t5 y# i - }
5 w. J: P7 R: c& \1 W - .toggle-content {9 O$ J9 K' F- j6 m
- color: #B0B3C2;
M# ~, K+ G( O0 l - font-family: monospace;
' |& J, b5 m* _. E) f - font-size: 16px;5 b* q" x) Q9 D
- margin-bottom: 1.5em;
& t+ e5 i$ a8 S6 K1 W( q1 c - padding: 1em;
& x' E1 T" c8 N - }2 L+ m0 q" ^/ B
- .toggle-input {' j5 E: F+ Z: o
- display: none;8 `+ j' `2 ?2 \! U
- }9 U0 b. Z& Z8 |4 d0 `) \
- .toggle-input:not(checked) ~ .toggle-content {* M7 G& h2 a# Y8 q6 G9 ?
- display: none;$ i6 [0 i1 ~9 e0 M- H8 Q# a0 E
- } U# s- A1 R/ }$ i! }0 G
- .toggle-input:checked ~ .toggle-content {
8 a8 _4 w3 \) _2 o/ c* H - display: block;+ E7 }. `( g8 Q5 S
- }
2 J& C6 G/ t, ?% [" H0 E" R b - .toggle-input:checked ~ .toggle-label:after {
2 V- |+ O3 j' }( Z. H - content: "-";2 b1 ?. {, r6 u3 y5 S3 V0 s
- }
复制代码
: ~: M9 `* c3 s( @8 Y& n9 e5 w% ~( y% c/ m5 F
1 y: I9 ~& _. j0 d+ q. j! n/ b8 o
3 O* x/ V7 T4 A$ v/ o# ^
6 a' B7 O/ N) o, {6 }3 I( C& F/ W8 x* s
$ e4 Y7 V4 z! F$ e1 S( r
* G7 I* D4 b) P4 I7 b+ @! ^, Z
|