|
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!">2 }+ h/ q7 M0 k. j# y" }( l+ g
- Label for your tooltip1 V. _- b& r. ~7 }% O8 [5 s! ?! h' r
- </span>
复制代码CSS代码: - .tooltip-toggle {
) M2 R& y. \' G& A. y2 S+ A - cursor: pointer;1 ~9 j) D1 j# ]. H( t4 w
- position: relative;- [ `5 m/ B; |! G# [: g$ ~
- }
! k* O" ~" [' k: @( }/ e% a! l - .tooltip-toggle svg {
# p- M% @1 s6 D0 ~& Z+ f4 z0 N! ^ - height: 18px;& P( S/ ~4 U) `; i
- width: 18px;
, J4 J" b) Q$ A; [ - padding-right: 0.5rem;
! {' h3 y( ~& C" m - }; ^. h1 A+ W, x* ]5 K
- .tooltip-toggle::before {. o, E# Q2 t* d$ C7 _
- position: absolute;
/ i, L* ^ O I! g1 \ - top: -80px;
" X# K8 p' ~ o( _: N - left: -80px;5 ]- }9 j+ Q9 X- @; |$ o& z: k
- background-color: #2B222A;9 E. f; X, x, L, T4 Z9 K5 F
- border-radius: 5px;2 t0 X) d/ T# n [/ m# `+ r
- color: #fff;- ~% a9 j- `/ r; o; Q
- content: attr(data-tooltip);
# T0 o5 Z. x# f# K$ x - padding: 1rem;+ G$ y) Q7 q0 y$ S$ N% M# [) q
- text-transform: none;
, l. r7 C+ O1 C4 d6 `( C - -webkit-transition: all 0.5s ease;# r+ v& z! O* U
- transition: all 0.5s ease;
; o! b5 J+ m8 ~* a5 [: f. { - width: 160px;2 K2 v; f3 {6 e- z+ I) R) }
- }+ z1 v# U9 J7 F8 T& n) D
- .tooltip-toggle::after {
' f" K [6 d8 {. y* n, U - position: absolute;
1 R# v" M) I R$ ~/ W3 B6 _ - top: -12px;
) G2 s+ c5 A, J7 ~+ n5 N+ r5 [ - left: 9px;3 @" E0 u# W8 g; T' E! g& ]8 Z$ A
- border-left: 5px solid transparent;6 L2 x1 h) q! |6 j. {5 a
- border-right: 5px solid transparent;: U( h2 \7 y4 S! m$ U
- border-top: 5px solid #2B222A;( F* X0 S' ~3 L3 d
- content: " ";$ L4 Z. N4 B6 ~! L+ V5 i. J* C
- font-size: 0; c8 C$ L& p3 t' @5 n: N( g" q
- line-height: 0;
Q- N2 S) P. i% y - margin-left: -5px;
6 j8 o r! X+ c8 ~( J - width: 0;% m" ]) g. L6 u. Y+ }% E
- }" J0 w2 k; @0 w
- .tooltip-toggle::before, .tooltip-toggle::after {, u) ]- q. I4 b a E
- color: #efefef;+ @ H! g1 {" n! H
- font-family: monospace;
9 n$ c; U0 X& M% q# C! _ - font-size: 16px;) N7 D* R" i. T* H, O7 R
- opacity: 0;# t3 {6 F3 ^& y% c6 V E! e
- pointer-events: none;4 C3 P9 W: B3 M
- text-align: center;
. n& C# T5 l( K3 N - }
8 s; f) K" [" y r" b - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
0 T$ M7 G- v2 c4 S7 ? - opacity: 1;. |/ V' B& K Y
- -webkit-transition: all 0.75s ease;
, s: N- ^ w$ e" r8 ? - transition: all 0.75s ease;6 N/ j5 j* L" y# ?; J
- }
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">; b7 m; X" ~3 b* l# \6 N/ \- u6 O" D
- <ul class="nav-items">" e8 O( w: e/ b: p! K! g
- <!-- Navigation -->
" c7 u* l7 e; P# W2 Q - <li class="nav-item"><a href="#">Home</a></li>
8 F& P* @5 z; D8 \ - <li class="nav-item"><a href="#">About</a></li>
: K0 x# k2 {, b8 k, V# }+ w - <li class="nav-item"><a href="#">Contact</a></li>9 d$ ]0 H% e- I0 q7 l# j
- <!-- Dropdown menu -->
( C/ ^" ~! G; { F - <li class="nav-item nav-item-dropdown">% X9 \3 I( M8 m6 W
- <a class="dropdown-trigger" href="#">Settings</a>) M- Z% C- C9 x s
- <ul class="dropdown-menu">
$ x4 ^+ L4 a7 g. y2 l - <li class="dropdown-menu-item">" x5 \) @$ ?8 _% s! q' M6 r
- <a href="#">Dropdown Item 1</a>
/ y U- A4 o2 Q& n7 X' A6 X; l g: | - </li>3 Z& j& u4 \* F: c2 E9 I( t
- <li class="dropdown-menu-item">
z" ^/ ?+ }2 G$ u# @ - <a href="#">Dropdown Item 2</a>4 B) `8 k6 T. @5 M0 \' e
- </li>
* O/ x+ A; x7 R' |5 A6 ~ - <li class="dropdown-menu-item">5 T1 j, _9 u9 t
- <a href="#">Dropdown Item 3</a>
6 M. y/ C0 q" j) @5 p6 S - </li>, }% U1 u4 X/ _& z
- </ul>+ r3 K% _7 z/ P
- </li>! K U1 ?8 j5 @, g8 L
- </ul>' T6 M7 M( D3 P
- </div>
复制代码对应的CSS代码如下: - .nav-container {. |! d: M( k2 p3 C$ c" G4 R
- background-color: #fff;
V. Q. g B5 K4 ?% R. S0 R. j - border-radius: 4px;
- s3 q2 w3 x, n% _ - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
% b! h) Q, I# E2 k - padding: 1em;2 E' q4 a, ?9 y2 x/ ~! F* e. i
- border: 1px solid #eee;
, c% P+ E2 O( p, c- @ - display: block;4 N, [) _% Y" \4 b7 Q* Y
- max-width: 400px;- H/ X( N0 q% Z0 U; ~; ]
- margin: 0 auto;
! C. O8 F( j7 N/ w - text-align: center;
N$ S+ V) @) o/ t - }
9 B+ T$ k$ H1 D$ p0 w. z R - ul,
& g3 a. F* j0 I: K4 Z0 S0 z0 B - li {1 ]) S6 T; X4 D3 R; R$ u$ n
- list-style: none;0 b) p) n% ?; K+ c3 ?
- -webkit-padding-start: 0;
- @" R/ {( D( g- ] g: m) E - }
! Y" u5 `* B6 ?8 L* I) c - a {
7 m5 R7 A1 }2 w' F) s& u - text-decoration: none;
$ O6 {9 H" C' h" |1 j - color: #ED3E44;
3 u4 Z5 d! \! [6 B1 k - }$ M# v" }) Z# |
- .nav-item {" j" C3 P) z- Z4 T a
- padding: 1em;
3 M% W& I3 S- z; Z; k - display: inline;
/ n+ \* c& z4 m3 l - }
: z U! n2 [0 t r) y4 ?/ v - .nav-item-dropdown {$ ] j# ?2 C( o% U3 ^
- position: relative;
' C+ h5 _( I+ n' A" x% q - }
; b5 P6 `. o$ f4 ` - .nav-item-dropdown:hover > .dropdown-menu {6 Q& P# @& a2 s2 V; s+ f
- display: block;
5 b ~$ k+ B) i+ U5 { - opacity: 1;
7 ~! v8 O6 C* j- v& K - }2 ~' f9 q- T% Y2 B6 t- x0 I2 ~* m S
- .dropdown-trigger {" W! Q2 B' _1 M: n
- position: relative;
* H2 [7 [) {8 |& n! }- a - }( ~6 ^+ F; O& b( V2 A9 Z
- .dropdown-trigger:focus + .dropdown-menu {4 y: y4 w9 k; C, t7 P3 R+ X+ |
- display: block;
6 k, x& D' S6 |4 p* ^2 x - opacity: 1;
1 E) t+ y' M( ^. y - }
4 L! P+ W# c; w - .dropdown-trigger::after {, o/ k9 {5 ?" a' ^: b' t
- content: "›";
* o8 i$ Y( m- b4 Y( ^6 v, l - position: absolute;
0 p2 C% u- q7 j - color: #ED3E44;$ }. q2 K. }; @, _/ h, c
- font-size: 24px;
, T4 z8 t. ?& ^9 t; b, J - font-weight: bold;
0 A1 {8 }: Z6 @' L3 C+ a - -webkit-transform: rotate(90deg);
- |: b/ ~/ w5 k/ q9 ^ - transform: rotate(90deg);
9 I9 a/ W, U, l! _" O E0 g - top: -5px;, r; i9 ?- m9 y, u& ]8 ~
- right: -15px;+ x9 l; g! f- f; l
- }* @# Y' }) ]: R! \; E7 E
- .dropdown-menu {3 L+ F& t* y& n1 h3 f8 R: C, m
- background-color: #ED3E44;
. G9 T8 s% p# I& ? - display: inline-block;, `9 i- |6 B/ k' D
- text-align: right;
4 d7 {# l( [- D1 I& T& u# t! m! t - position: absolute;4 R$ E0 z( h8 A* H: R" o) ]
- top: 2.5rem;
+ ~% h" O9 G- h1 `+ e4 y8 w - right: -10px;
) B/ g: V4 f! ^6 j9 d - display: none;
5 b3 d. U3 P, x( b - opacity: 0;
# @" Z0 l5 m$ J/ k2 }' \ - -webkit-transition: opacity 0.5s ease;+ w8 ^6 `5 f& k. F. l) P
- transition: opacity 0.5s ease;5 y5 T- o$ X! k
- width: 160px;
9 ^/ a' w X g- x - }& w+ S+ @$ R/ R% [- j
- .dropdown-menu a {
! K! R/ c; F2 o. N4 |( r. J9 u - color: #fff;7 ?9 U' {, c. p) B1 L
- }3 i/ F8 z+ v% G; O6 ~
- .dropdown-menu-item {
3 O( @& R3 P. G; V( Y. r" B - cursor: pointer;) s% A6 ^+ d I4 Z* j- T/ ]
- padding: 1em; g. y- p& V3 Q
- text-align: center;
2 g) j/ i5 Q- S) N4 P5 p ] - }' `+ B1 u0 d. ^& w+ _6 b* I
- .dropdown-menu-item:hover {7 n# _2 B9 Z: o, }/ C$ W3 V
- background-color: #eb272d;
! F8 b G6 k. ?7 H2 j - }
复制代码
) \. c0 o, ]$ w& e& f& X, B+ n可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
/ Z, b. Q" B$ m - <!-- Checkbox toggle -->( i) l, u2 f, d8 a5 }% w$ A" u
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">* k9 D n2 Y& I5 r. @ a. I/ N
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
/ \6 R3 {; K( T, j8 I2 J. e( L - <!-- Content to toggle from www.mfbuluo.com-->
: H/ F$ w9 j% A2 n- {4 i: u - <div role="toggle" class="toggle-content">; u$ h4 P$ h6 j( t4 J/ T3 f* N
- BA-NA-NA-NA!3 A7 Q W1 J# ~ Q
- </div>
% Z" C1 W* h+ J! [$ F8 n- P - </div>
复制代码CSS代码内容如下: - .toggle {
. o* F6 w1 e$ p) t9 g0 P* X* X - margin: 0 auto;* n. y; K7 i' Y9 `0 U" I
- max-width: 400px;2 [# U* z; A& z" Q! |3 W
- }
8 X" O3 A, r0 }- q - .toggle-label {
# i/ r- S6 G" o+ k. o! V: Y - font-size: 16px;0 p% H/ n' L* U8 ]. A& ^
- background: #fff;; T2 u. H( |" [: I, I) q
- padding: 1em;" h3 T9 u/ B' m$ Z; n: a# h
- cursor: pointer;3 ~3 f3 N9 B7 N6 E4 I' k
- display: block;1 M; E2 W+ R& T! |
- margin: 0 auto 1em;& A/ D& y" ~) V' b+ y/ @7 |
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
( {' s/ s, }% f - border-radius: 4px;, L, N+ \/ |5 H! |0 Z, @4 i( ]
- }
% O' Z" ?, M W. a - .toggle-label:after {8 B# T$ ]& O7 }% O
- color: #ED3E44;) c' {7 _* n2 i, c$ Z u
- content: "+";" r) U- ?0 X5 ]: O; M
- float: right;/ u5 x) J k1 C( w
- font-weight: bold;- q+ I) ~2 {% z0 c& ^8 ~- |: K
- }$ o0 p3 f, N: B) R* J5 Q
- .toggle-content {0 m% V M6 L; x# @' B
- color: #B0B3C2;* K0 T$ I8 {% P2 ]: P! K0 Y
- font-family: monospace;
7 M# c5 l- r# y6 u - font-size: 16px;
3 Q' d) k# c. Z, [0 A* ^4 A - margin-bottom: 1.5em;1 S. j% {9 Y, M& m% l
- padding: 1em;
) V! n, R7 K$ T, d3 d - }, |9 f2 Q L+ [) m
- .toggle-input {
/ [2 p8 z8 {, o2 x& k - display: none;$ d3 K: y* A. K7 J0 C u
- }; P( H& d ]6 m
- .toggle-input:not(checked) ~ .toggle-content {
. R# @! Q9 |3 T# t$ K' u' l/ i - display: none;4 c$ l: C& s. G# |+ E% T& T; m
- }5 H1 \3 W9 g0 X% }
- .toggle-input:checked ~ .toggle-content {& C+ N3 Q0 B6 |% h9 t2 D6 c
- display: block;
* I( E6 b! w0 Z' N$ ` - }, J- Z: Q3 s/ O J4 z0 w" _- [
- .toggle-input:checked ~ .toggle-label:after {& i! E( G- @+ X" g) b; c+ L3 l
- content: "-";
) s3 Q! Z. I5 W; }" j - }
复制代码 2 x7 T) a) v7 w
6 G, ?$ i: Z+ d, G$ h; F8 [* a
; H t6 ]+ x6 C6 J% M- a
& q h3 x1 S1 P, O6 `
% B% V% X* p1 A' k# y0 l0 N
- y2 T( v: }. a
, V1 c2 Q6 ^8 I, Q$ x! \$ D# S( p( s' `' y% B9 w, u0 m
|