|
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!">' j. x" o8 h" M( ~" \
- Label for your tooltip7 I4 Y6 V4 X v# J/ Q
- </span>
复制代码CSS代码: - .tooltip-toggle {) h# Q4 _/ J- @
- cursor: pointer;5 l. K- \3 q& [/ e& A; e0 B* w& {
- position: relative;
9 V% S! ~! C1 N9 @$ j( S - }) N- v3 u: N! j9 T9 x; e
- .tooltip-toggle svg {1 Y8 f5 p( B o }/ g
- height: 18px;
% Q* P# u& A0 X/ u" ` - width: 18px;
. v9 p% N- @2 J. U( ^1 t+ A9 S - padding-right: 0.5rem;
% L b' _0 [ ~( H" L; H% ~. F0 o - }
. ^, c2 l+ `' n' D9 R9 J% S& W - .tooltip-toggle::before {
' S9 m; O3 u. q, H$ C - position: absolute;
0 @/ I" s3 t I( V - top: -80px;0 g+ e) ?3 L5 s7 q% d# a) U
- left: -80px;" [. O& e& ]3 t9 w" a
- background-color: #2B222A;2 n: T1 A! |* V m* F v4 x
- border-radius: 5px;% ?6 ?; v% y. l5 t8 M
- color: #fff;
+ V2 m, F h# I) e8 e8 E - content: attr(data-tooltip);
' G; @5 n% E! G - padding: 1rem;2 ^" k) ?) ]* D! D' n+ [
- text-transform: none;* e2 q9 u% |# p; q& J
- -webkit-transition: all 0.5s ease;% J9 e. V9 T3 z; W) m2 L' p
- transition: all 0.5s ease;
, l; f. O" p8 A - width: 160px;
$ R3 m* F2 p$ c2 h% ^1 }8 ^8 d - }
9 ]+ m" s) V; s - .tooltip-toggle::after {
, p1 d; n1 f2 k5 j$ [ - position: absolute;
% w9 W: B; e- J3 r! O% f' \ - top: -12px;
* Y/ }% Z3 k% {& C - left: 9px;* {! m) B* O! B* e; @+ W- {0 D
- border-left: 5px solid transparent;( C% s! E4 s" W& d' @$ L5 f- t- o
- border-right: 5px solid transparent;
9 J5 G. u" N/ U* n5 ]$ l* q" |# d - border-top: 5px solid #2B222A;
' G( Y/ y. T1 }5 u- Q - content: " ";
- _6 a4 v2 N5 ]# c. o H* f - font-size: 0;
, O Z% g. K ~0 G' u1 m - line-height: 0;2 R) U) a+ Y: L% ]4 J
- margin-left: -5px;" _/ x/ r' J# Y
- width: 0;; Z* G# ~3 N2 L9 l4 a3 A$ Z
- }
: s; z% t; ]* t8 Q - .tooltip-toggle::before, .tooltip-toggle::after {
/ f5 w/ W/ ?8 ]0 N* B9 w5 A( ] J" a - color: #efefef;
9 V g( s4 O/ j; Y" n$ j9 J0 z - font-family: monospace;
7 j* l; J, x# t3 |" X& q - font-size: 16px;
+ \; w! s; ^4 \ - opacity: 0; a1 e5 ^# w* X8 A, p% @
- pointer-events: none;: v3 Q Y7 J2 S" x
- text-align: center;) Z( N+ e5 \' p3 D& |+ s8 J
- }
; d' ?6 V9 x8 B+ x# S: K/ | - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
& k. T$ C: L! W6 _/ }8 @ - opacity: 1;& ^% I3 X* x2 V- h2 l) ?# Z: K/ Z
- -webkit-transition: all 0.75s ease; v, r* h1 l9 p
- transition: all 0.75s ease;; k$ u+ m6 g. j+ 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">9 m8 Q3 O% l* _. W4 Z5 u
- <ul class="nav-items">
/ a7 P& `; v* E+ |6 U - <!-- Navigation -->5 F- h/ i y9 Q3 U
- <li class="nav-item"><a href="#">Home</a></li>
% i( w7 K% V* W; ` - <li class="nav-item"><a href="#">About</a></li>
0 F- ?$ A$ e @. d! ]7 m8 n3 {3 I - <li class="nav-item"><a href="#">Contact</a></li>3 a! n5 r/ ^3 E- w* h8 i/ M
- <!-- Dropdown menu -->
- H8 O* j9 l. k" j) {8 J - <li class="nav-item nav-item-dropdown">" E9 g: C1 E; T: K, _( N: y% S! F# Y
- <a class="dropdown-trigger" href="#">Settings</a>* ~! z& p; y) i- u d! l& J" _' {
- <ul class="dropdown-menu">
' k4 W/ r4 e/ K - <li class="dropdown-menu-item">: p1 h8 K7 q( H9 Q9 R) n
- <a href="#">Dropdown Item 1</a>
) y& `4 i5 R3 Y- R _+ H - </li>
, d2 F! F8 Y* D - <li class="dropdown-menu-item">, s3 t/ r+ P2 G7 L+ Z" l' }
- <a href="#">Dropdown Item 2</a>
% `3 M6 M6 l0 w" q1 p - </li>
$ J" s" I: R5 R5 E& ]( ^ - <li class="dropdown-menu-item">
9 k' j6 T( m8 H! z9 |9 O) S! C - <a href="#">Dropdown Item 3</a>3 L2 g$ q4 K- E
- </li>, k {8 [$ B- y
- </ul>
% x- \+ W7 ~% B8 O - </li>5 I( f. M6 u( _( K0 g6 v% y6 B
- </ul>
& Q4 r2 W6 x6 x j& Q5 L- u - </div>
复制代码对应的CSS代码如下: - .nav-container {$ {* ?# P4 d8 Z; N; t, D4 I
- background-color: #fff;0 r4 E2 @( e0 H, I. |" y D1 c
- border-radius: 4px;
" h4 e, W B+ ^ - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
3 o# D' ~* |3 N- _4 y - padding: 1em;
- ?* L& h; ]; ]6 S - border: 1px solid #eee;
; w O4 @" c" l5 L5 T! ] - display: block;7 q' b6 {! _# t0 k) u0 d
- max-width: 400px;
7 C M; ]# }5 l" c5 E e1 | - margin: 0 auto;
# R. t4 x! }) Y6 x% | - text-align: center;% i8 m4 a3 o4 f: J
- }% O; N5 c1 k# P+ r# j {7 e
- ul,
+ `% t& s9 a+ v9 \ - li {
$ N- Z( T5 C x6 n" ^ x7 y - list-style: none;4 E% N& ^; V8 `
- -webkit-padding-start: 0;7 H F2 b" y+ ~$ G1 ^* d& |7 p+ Q: N
- }- J h+ h& x# }4 _9 h' L Y$ l
- a {. u' K7 w, o6 u C& I. k
- text-decoration: none;" A. |$ d* X8 | j
- color: #ED3E44;
" K3 z9 d1 S! _' T- _; p - }
. M1 B6 B: U* Z* z, b5 v - .nav-item {
! z4 g9 L$ D; S( n) ? - padding: 1em;
# F5 ?# m+ V4 ?5 [ u: { - display: inline;
' r* K$ u Y/ P! V7 u- g3 d - }7 V- ~ ?" O6 R3 ]: ?
- .nav-item-dropdown {1 u, C% S. x' g2 B
- position: relative;; [9 c/ g3 a- A" b; `3 ~( |( ^
- }
+ u A4 j1 |; X5 O( q% t - .nav-item-dropdown:hover > .dropdown-menu {
) K+ i) e8 S0 g, Y - display: block;
+ N! K v" \# W& D, I8 [ - opacity: 1;) s% s. ~8 C; R) z% _& P0 z
- }
, `; r0 s4 ]1 }- {! W - .dropdown-trigger {/ O( u) h( K) y+ U0 |
- position: relative;6 d- l9 |8 `: r1 [* J1 f
- }
% d1 V4 A" w* G/ R$ ?' A - .dropdown-trigger:focus + .dropdown-menu {
5 A) ~' {! m" f I: v! E, L - display: block;
2 T! y9 |/ v0 d: V - opacity: 1;
( w4 t5 Q9 h% ]+ ~; V: F( y - }
y+ b3 ^1 ^5 W, I) F8 X - .dropdown-trigger::after {: c# A! N: d* [. O. n2 G
- content: "›";
7 A0 j: C( B% q k - position: absolute;* y! ?, g4 ]3 ^! o$ O' U% j
- color: #ED3E44;
2 v) {) F1 j4 p) D - font-size: 24px;
. D! W3 ]; i; S2 [& F - font-weight: bold;- Q i9 T: L# a; a
- -webkit-transform: rotate(90deg);7 w) f. J3 f- \. M$ `
- transform: rotate(90deg);% K" [" V! o5 s- a* |1 H' a
- top: -5px;$ i+ n# {. \ [' ] @8 |
- right: -15px;1 e# d& @: A0 T# v( r3 G7 `; q
- } e" f9 S: J# v/ r; ]- W7 M
- .dropdown-menu {
& Y2 L3 s. B+ X7 ]+ L! u/ x( I1 G - background-color: #ED3E44;& d9 {. L' W$ Z8 S9 a6 }! ~; C: N! I6 W
- display: inline-block;- d, L" r; j& z2 j
- text-align: right;% v, j8 J: a6 z
- position: absolute;/ Y) x% n5 B9 x. a' n: m% Q5 q
- top: 2.5rem;7 g" K0 T0 p7 d0 C4 J, i1 f6 z2 v
- right: -10px;
! q2 [4 q. P" d$ `* W8 \ - display: none;
- n5 K3 Q7 m9 q+ J y - opacity: 0;
- X7 {- `# G6 i# w# T - -webkit-transition: opacity 0.5s ease;" X# J: x: V; x- `/ p# \/ ^
- transition: opacity 0.5s ease;
5 c e8 ?/ [( J: |; ^; A% F - width: 160px;3 C% R- \! E3 ?1 i# @( T$ Y
- }
6 ~1 G) q$ P3 N Y2 F' B, [ - .dropdown-menu a {
! q# u$ r2 n1 G* ?( s - color: #fff;! t1 @ w6 Y; }6 r2 C# }; r
- }5 M+ I+ p _; I) s9 z" W
- .dropdown-menu-item {
M4 t8 t3 y7 R& u - cursor: pointer;
" u. ]6 g/ p+ L7 F; m - padding: 1em;
% o9 c% i$ o# C5 J - text-align: center;
- h/ b7 ^, `$ M* L; n. Y" ` - }
/ \) S2 `' s* K4 c7 m$ \# i - .dropdown-menu-item:hover {0 e2 T1 r! X0 O2 d/ G
- background-color: #eb272d;
% n) q; [5 ?4 x! `0 J( g8 k - }
复制代码 I$ y* d1 K! f7 x$ C
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
" I5 L2 q$ t& v - <!-- Checkbox toggle -->
. D# u# e1 A, C' e8 B; G% `5 f# Z - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">, C" n0 u* S. E: Y* `
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>) H$ C) @, b. |
- <!-- Content to toggle from www.mfbuluo.com-->7 _7 M0 N5 b) K% {" w. r6 T* J
- <div role="toggle" class="toggle-content">
/ O4 R Z& [1 l3 b- P0 T3 `/ n: Q - BA-NA-NA-NA!
% o' C# m" A, u( f' ~ - </div>4 P' N" @; @2 m; z
- </div>
复制代码CSS代码内容如下: - .toggle {* C' x& _: q+ O% @/ o* @3 I$ O8 k3 x
- margin: 0 auto;
: V0 u) `5 l0 Y5 h - max-width: 400px;
. T9 n6 R5 D2 [. f - }
# a) s4 c; e8 b* _, D& Y' }: c6 s - .toggle-label {
+ b2 y3 C1 S$ ]: U - font-size: 16px;0 E: n0 I1 l& M6 `$ M
- background: #fff;
1 Q5 V V0 I6 w - padding: 1em;. _. G3 \+ Z& i- d' U0 k
- cursor: pointer;9 T% O- D' e- [6 x h
- display: block;- u% f) k# ] `# J
- margin: 0 auto 1em;& O6 p% `5 x* C- {& r" z' j
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
% U+ J& l% }! L$ p/ M. B - border-radius: 4px;
- A& k* s& D2 j, i8 b) U. N - }( t) t1 y0 J) d0 e& P! N
- .toggle-label:after {3 @4 j. C8 e1 ~. b8 r& H7 f4 \
- color: #ED3E44;# Y6 i& i/ T% o) C* v
- content: "+";; v5 T) K7 v3 w+ a3 ]
- float: right;
[- X" ?8 D/ x( y, @' w - font-weight: bold;
/ R2 H5 g* `+ X* Z2 Q7 m. g6 ] - }0 k5 e ]2 k9 u6 B" N, L
- .toggle-content {% `5 E8 m9 W7 B9 `2 F
- color: #B0B3C2;
) ^4 k( m% z7 S4 l7 f$ T - font-family: monospace;
2 x8 G; @* X' z" \: Z( L- B - font-size: 16px;
/ Z/ B) X0 J2 N! h - margin-bottom: 1.5em;0 N% h0 F8 y0 T D/ Y
- padding: 1em;& b9 g2 Z& t1 E6 n/ c
- }
9 k5 W& z0 k( {7 K$ G, w8 Q: e" B) W - .toggle-input {+ \$ v( L6 o+ c6 e! _& `
- display: none;$ d0 `% J# `5 f
- }* i- l4 |* g2 P' N6 q% B
- .toggle-input:not(checked) ~ .toggle-content {
" h5 r( E9 I. g - display: none;) s) ? j$ V. I: P9 |1 ]
- }
% w9 D9 ]* K% o) {! A. L - .toggle-input:checked ~ .toggle-content {
9 H0 q8 z" K0 |: q( R - display: block;- X9 @! ]/ t0 _2 X' ^3 G; l
- }
$ a0 Z" N- A- r9 n/ L3 B - .toggle-input:checked ~ .toggle-label:after {
2 d) z0 [" C. B0 i - content: "-";
% o2 `# I8 _6 Y1 M - }
复制代码
" Z0 t9 V1 [! F
, b( y, P M9 W1 H
: i$ l$ T8 O6 ^9 O
; O3 n0 f+ E( E( `+ e3 a6 ?* `. m- _. m6 `
9 d+ ^! e3 t& p3 B) v; d: ^- Z, ?8 t% d( I% [1 n6 K5 ?4 o
8 q5 S P4 s# j$ r( K. M& M |