|
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!">
9 N* Z* R! k7 b/ w, I4 J* F - Label for your tooltip# m: u1 P/ Q# `( h/ M* {
- </span>
复制代码CSS代码: - .tooltip-toggle {
8 v: ^2 g8 T4 ^7 v2 G2 M; I - cursor: pointer;7 w, x+ y' v; \
- position: relative;
' x. ?, R4 o/ E5 ]( `$ k; S - }% v& B \4 ?4 T" ]4 I
- .tooltip-toggle svg {
8 v: s1 ?* l% E8 z - height: 18px;
, i, Q! F/ R- O, R. I - width: 18px;7 l+ O" x- |( Y3 g6 H( v5 e# i% F
- padding-right: 0.5rem;
1 `$ P4 m# P1 Z/ x" q' ? - }
$ n3 Z& Q! \ T4 |4 u# {7 I - .tooltip-toggle::before {6 Z6 K+ I' d8 E3 O
- position: absolute;
! G* E8 o7 I; q) V - top: -80px;
+ f5 W: X2 g: p - left: -80px;5 c" A. Q) g& h) ]
- background-color: #2B222A;
# }, f( g6 Q7 p j6 C: Q - border-radius: 5px;
) {/ F! I U/ O% N# R. L' W) T - color: #fff;) d, p; P3 S9 ]8 {* w
- content: attr(data-tooltip);
4 \, }0 @$ ^0 W$ Z/ j8 g6 u( w - padding: 1rem;- P/ j% J6 B: K" R
- text-transform: none;
j5 Q, N4 N3 K( K+ T - -webkit-transition: all 0.5s ease;
% K# R# ~5 W& W# E: { - transition: all 0.5s ease;4 ^/ B3 O; F8 }4 H' |
- width: 160px;
. l% t9 N0 d. U) U - }
" e0 l. Z9 w* {9 C8 t - .tooltip-toggle::after {
4 k; F1 ]( C4 `1 i - position: absolute;1 S. x# E; }: y; D1 j1 V
- top: -12px;: ^& M2 J$ C- T1 y ~
- left: 9px;
: F* u1 B+ ^2 a - border-left: 5px solid transparent;
2 t' F: y, j' O/ B+ E- @ - border-right: 5px solid transparent;
( {* g+ F- a! O x* n" j& P - border-top: 5px solid #2B222A;" |+ h8 w% R2 `# l( [1 j; P
- content: " ";
9 [& u1 N: m2 h5 L - font-size: 0;+ g4 B" E9 J/ Z \4 g
- line-height: 0;2 Z" I5 B3 D3 V9 z& M( T/ S7 a( z. t
- margin-left: -5px;
6 H& M7 S/ V U% E W: B8 y - width: 0;4 C$ ~1 x# a' V3 w" |$ u
- }
( n6 n$ w4 p. Q* M1 `6 ] A - .tooltip-toggle::before, .tooltip-toggle::after {9 C g- Q: G l; P
- color: #efefef;1 }& t+ H. o6 K! M6 l- g& a
- font-family: monospace;
! F5 t8 {* g0 b( d( A - font-size: 16px;
9 U! d# g" l0 ^0 Y) N/ V) q - opacity: 0;( }. [, N5 b" b. J; d9 F8 H2 a
- pointer-events: none;. b& b7 u0 D7 x+ j
- text-align: center;
; R4 j" o+ L/ _8 D; Y - }
) i) E0 m0 p% \3 _! p+ o) ` - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {; B: F! f& J- z) F& [! f! F
- opacity: 1;
/ V1 ~* H F( B8 } - -webkit-transition: all 0.75s ease;
: @# [# X9 U! b% a+ T8 x" z - transition: all 0.75s ease;9 s+ u/ k6 e9 P5 P0 D5 z( ~$ w: I
- }
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">. ?4 E: b% j$ z" I; ~& C5 [
- <ul class="nav-items">
$ Z2 I, {4 M! \6 g* Z' N E0 Y/ W3 R - <!-- Navigation -->
" z5 e& j8 |/ T! Y5 \* C - <li class="nav-item"><a href="#">Home</a></li>
- [8 K8 Q* K. Z - <li class="nav-item"><a href="#">About</a></li>
0 y9 U& p' n" s6 g3 K' M - <li class="nav-item"><a href="#">Contact</a></li>
' o6 V6 L' D8 k1 \8 B3 M- ^; p - <!-- Dropdown menu -->
5 Q% k' l* H# E* l- \0 |: w8 h - <li class="nav-item nav-item-dropdown">
3 M. t* f+ N5 D2 r0 I - <a class="dropdown-trigger" href="#">Settings</a>
. ]# h1 y# J3 E* W- f - <ul class="dropdown-menu"> j, \) x; B( N+ N
- <li class="dropdown-menu-item">
; Z" M1 ?: t) s! w - <a href="#">Dropdown Item 1</a>/ B' A( I# g' ^. s
- </li>8 g9 B3 d9 P% D: W
- <li class="dropdown-menu-item"> I v7 L% s6 N$ y7 [
- <a href="#">Dropdown Item 2</a>
$ f( k" }0 W, P9 k# c2 ?0 @7 |4 X - </li>! N1 S5 g8 K5 g" {+ C+ c( S, s
- <li class="dropdown-menu-item">. w$ j7 T: Q4 R# Z
- <a href="#">Dropdown Item 3</a>
$ w' S% T6 w. G, B8 Z - </li>
, E/ e4 l# o3 H - </ul>0 u: @6 J) ~- n2 h" P3 F
- </li>" u! j: s v8 G4 W6 ^, G
- </ul>! c& G2 J/ c% b! u0 T9 j, ^: \- J
- </div>
复制代码对应的CSS代码如下: - .nav-container {
/ x& `+ F3 h# _% A - background-color: #fff;
* Z) X+ J7 b1 y9 N! { - border-radius: 4px;
7 @! r! s( x6 N J3 H - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);# B- c6 V5 J i! `$ q/ {, J
- padding: 1em;
. ~$ |9 j' G3 {7 Z3 B. Y* l - border: 1px solid #eee;
) D5 f* Y& x3 ]- v, ~# j - display: block;* l% ?! z9 F+ C a! B
- max-width: 400px;
; |! v$ S7 V8 Z - margin: 0 auto;
( g1 h! ~$ ?, t0 X2 p* p - text-align: center;
# a' P4 I$ k, E/ t( N+ q, ? - }1 o, b2 D. J5 F7 `" i( a, s
- ul,
0 v; z4 U" o: W* r( r - li {1 z/ n1 \) ]# P: ]" N
- list-style: none;
* U6 d0 R' U5 R5 j6 A - -webkit-padding-start: 0;" t" L* r7 Y) @! H H
- }
, m2 B* w# E; e" [/ g - a {: n' r2 L8 W. e) u0 l5 n
- text-decoration: none;
9 _$ l, h' P; V' w B - color: #ED3E44;
- O) ?* p4 |- ^' R - }
% E1 x0 C: a9 k+ ~. { - .nav-item {
* \% ]1 ?; R5 x6 w0 \; T- y - padding: 1em;
, b; p! w# T- D - display: inline;
" z) T# x/ e/ I3 V* m- k. c - }1 X+ m1 r& u+ L/ f3 R7 K
- .nav-item-dropdown {1 k5 e# ^) E# u$ `
- position: relative; G6 K& z$ N, x2 z1 o8 J+ [' v5 X
- }* o4 U$ G) P5 t2 j) m/ s
- .nav-item-dropdown:hover > .dropdown-menu {
1 u5 z8 w$ l" F, i1 e' J5 V - display: block;& X- V2 m* c+ }! J8 i5 G, J
- opacity: 1;( e6 ~# s, Q: N4 p
- }4 j9 s1 H* ] u m
- .dropdown-trigger {8 p- x" ?/ H$ z- {+ B
- position: relative;
/ Q- \8 Z* V* d- x4 ]3 f - }2 p% m- d: K3 |8 l
- .dropdown-trigger:focus + .dropdown-menu {
+ Q8 L2 ~' g$ G, u0 `; } - display: block;9 O( L6 @% `3 {* m1 u
- opacity: 1;
# C# z# L8 ]; L. ?) F - }) v9 X3 M5 C9 T4 g8 ~$ \
- .dropdown-trigger::after {5 a( P8 v2 I8 {2 t* ]( s8 k
- content: "›";' u$ E& h% g$ h. n- x; t% m5 ~) h
- position: absolute;
* C* P4 {; \" z/ d! m' v9 Y) P - color: #ED3E44;
8 ]% N% Z; d3 d - font-size: 24px;
: t, Q. A" Q8 I2 O5 ?: J" K6 g. V, [/ L - font-weight: bold;
+ c4 a5 ?0 Y+ k; e: J8 t" j - -webkit-transform: rotate(90deg);5 t$ Z# w6 @3 L
- transform: rotate(90deg);/ T9 f, \+ r7 `" t% q
- top: -5px;& e: i9 ~9 S [; q$ U: ?9 p& u
- right: -15px;
0 m) W+ }7 N4 U5 v; } - }; C- r8 o: |8 d# ^5 q6 Z
- .dropdown-menu {
* b; R1 e- u3 |& T+ [5 L- m @ - background-color: #ED3E44;0 C; J2 A$ ^0 U- ], ]- I" U9 X& g
- display: inline-block;
: \5 v3 |- t# @& D J. ]) G6 y+ ] - text-align: right;
+ J6 [ [) v. ]$ A3 D) n; H' a - position: absolute;3 ?2 X$ H2 M- u/ ]% W
- top: 2.5rem;' V C% o+ l; ]3 d
- right: -10px;
) {% v: W* u7 w7 G" s* } - display: none;
4 T1 R$ n1 X. k% K6 q8 P. q - opacity: 0;" C) w8 i! g& j: p; g
- -webkit-transition: opacity 0.5s ease;
5 B3 r. i" {% J+ i- p& F3 J. U - transition: opacity 0.5s ease;
! g& I4 A7 O8 z1 [1 E' j$ {5 D - width: 160px;$ e& o7 H( ^4 V5 K: s
- }
v t" ^, {% @+ t \ - .dropdown-menu a {' A; B) A) N. Q7 O# j
- color: #fff;
+ a) ~ ^. o( e$ \; _7 I: \, ^* } - }. ?% S$ r0 r# N9 m* I
- .dropdown-menu-item {
W/ O& Q! `: F; `0 F2 C r2 V - cursor: pointer;
. D1 z4 E$ f/ d# x - padding: 1em;9 p$ }4 W0 b# c8 k; c3 ?9 ^
- text-align: center;6 n) D; J( r0 W# Q3 L- t$ g
- }
) m! u8 O: T3 _% z1 p - .dropdown-menu-item:hover {9 a6 U' x1 b4 `5 W
- background-color: #eb272d;
1 k# N9 h+ d, I% ?1 x4 u4 _ - }
复制代码
x3 e$ q. n" M/ {可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">; u2 y; P: ^6 i6 O9 f* H
- <!-- Checkbox toggle -->
1 | a/ W; M. X6 {% G. M - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
% S: Z5 }, o% q0 { - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label># Y1 d* X G( L
- <!-- Content to toggle from www.mfbuluo.com-->( l2 Z; ^+ x. b5 w0 X
- <div role="toggle" class="toggle-content">
& L$ k6 s% X' c- k+ p/ b# ? - BA-NA-NA-NA!2 n2 L) J! ]8 T& ?% S
- </div>
5 A. F$ ?6 V/ f. R. P4 i$ @( r - </div>
复制代码CSS代码内容如下: - .toggle {+ Q4 N: O7 `8 u. E$ v! L
- margin: 0 auto;: [& B( T p* {6 w/ r0 J
- max-width: 400px;, o' W+ |1 i1 F( N8 D+ O7 L
- }- @4 B1 t+ T8 f0 m
- .toggle-label {
: {/ T, P$ v: S9 M' D4 F - font-size: 16px;9 \& O- u; X- h6 l+ t4 s
- background: #fff;" T- l9 }9 Y' ]) Z
- padding: 1em;
0 |2 A% \' e0 l M" l8 t7 ^$ G - cursor: pointer;
: s9 h4 E4 a k4 H- w( V% I" R$ I, i - display: block;6 Y$ b" B/ y0 n+ ]7 ?
- margin: 0 auto 1em;
5 j/ J8 ?# s6 C# I2 Q& u3 A - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);* r8 ?/ B* h2 P, ?* b I! l
- border-radius: 4px;
4 F$ T' z7 Q6 A) ]" c. A6 `" G - }
1 ~' ^6 E$ H- n Z, ?. v, V6 i - .toggle-label:after {% ^' [/ c' T4 W! T7 ~
- color: #ED3E44;
+ D G3 ~& ]# n' \' m9 V! q; y - content: "+";
0 q% T* J! a- [* l7 ~, p& h+ V - float: right;4 B: L( ^1 \3 H) V( l- u. ?' T
- font-weight: bold;
9 n5 w: H& X* w0 j - }
, W2 E$ W) {4 ~* E, d% r% c2 n - .toggle-content {
6 O; X3 Y6 L. B, R M( E( ^6 i - color: #B0B3C2;
2 ?: @7 m! w) A5 [ - font-family: monospace;
1 I8 z3 t" z1 S- q# G6 }& i - font-size: 16px;# u4 k7 e9 R6 S8 m8 L4 V
- margin-bottom: 1.5em;1 f; ]0 ~0 Q! N9 B4 i% U- w" P
- padding: 1em;
& {6 O2 I5 J, R' b8 _) d( d - }$ h' x4 d% N: s% S$ O3 U
- .toggle-input {
# r" r( i3 H* L, A3 P - display: none;) T* T% T- Y( I3 S, P( S1 K
- }
C8 R, B) H, q2 A! W9 ~/ m - .toggle-input:not(checked) ~ .toggle-content {, P4 V1 K# s) P3 V. M/ ` r3 l
- display: none;
e# R9 [3 c( W" O& o - }
) T& N# u8 ~2 d# [8 L* f7 r1 q - .toggle-input:checked ~ .toggle-content {- `$ |# o. R, u
- display: block;
1 ~4 O$ q i- {0 `3 q9 p - } B+ h4 e8 D2 M) O9 M7 ^3 F, g
- .toggle-input:checked ~ .toggle-label:after {
* n5 B; k! X% m/ o U6 d# Y0 Q - content: "-";
& p: c1 g/ V* P3 `/ |/ _ - }
复制代码 6 K$ O- K# p W6 G! Y9 D6 ^
6 o- W% h9 P9 p. Z4 Y. T V- K$ {7 K( H& d
! G0 q! H( R$ w' ~5 b" V! Z# G4 s k, @) u
. A1 I/ Y; e- b- g) d) t7 ~; _
: m( X, ~+ R3 E5 u; K, K
+ d: z E" |1 F1 X' U |