|
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!">& Q, _7 y# `* ^1 W$ \, J: [
- Label for your tooltip
, m/ O- G" v1 L1 y - </span>
复制代码CSS代码: - .tooltip-toggle {& G# ~7 Z! U( w
- cursor: pointer;* r# B- j9 r$ A; G# P0 q
- position: relative;: F& `5 B" G4 _, p
- }
& K/ T% d0 f. F6 w" c! r& T# n - .tooltip-toggle svg {6 ?( O6 |6 T1 p$ P) \0 Q
- height: 18px;2 C( B2 n6 M3 p1 w
- width: 18px;
U, J! `( ~( S - padding-right: 0.5rem;* C( L' F* j. j! R
- }2 p: k& i M; e- k6 F
- .tooltip-toggle::before {
. g) k' t) H; u& s - position: absolute;
. Q8 d' [# V+ M+ b! P9 M. G Q - top: -80px;2 t# g' i, r3 z. V4 |5 s/ Y
- left: -80px;
. T% O+ N; b2 ~, h4 S# k! M - background-color: #2B222A;+ _# c: f* Y1 O( R+ {& x
- border-radius: 5px;6 z# I9 D" F# G1 B. w
- color: #fff;! l, e- j* S$ X
- content: attr(data-tooltip);
, A8 @2 ^' E# T; r$ G8 |* `' K - padding: 1rem;' w. \6 h9 `# o4 } x
- text-transform: none;8 v, d8 ^1 ]5 R* d1 }" ~$ \6 Z
- -webkit-transition: all 0.5s ease;
8 B$ E% B. f3 K; Q" o - transition: all 0.5s ease;: S N1 j2 I. \, o3 Q/ b* M/ R; C' U
- width: 160px;7 j0 {8 L$ A5 {9 p
- }
# @ P9 k5 u: w0 b0 [+ Z - .tooltip-toggle::after {
2 ]4 Y! k8 N: S9 y! F+ y0 ` - position: absolute;0 Y$ N, y" \; }- R/ M4 M
- top: -12px;" Z5 s: e+ V% L
- left: 9px;9 Y ^8 |. @; r/ W+ C2 o
- border-left: 5px solid transparent;8 x: L0 _- t% k# i1 j
- border-right: 5px solid transparent;
, T* ]: k4 R T z# i7 X' O - border-top: 5px solid #2B222A;
, B' Q2 l, O' K1 G - content: " ";+ ]" \- L" B$ ?2 C
- font-size: 0;% ?+ ?' v* L# _
- line-height: 0;
4 l6 [. f9 N) W t) | - margin-left: -5px;
- I p, f9 j! f' V: T: [4 |+ c - width: 0;
" ^: f( y, v! b" P6 ~ - }
' j6 }! m% U% |$ [6 u - .tooltip-toggle::before, .tooltip-toggle::after {+ c+ W' V' W2 n9 G/ @6 w! i0 m
- color: #efefef;- g5 |. y: D; D; {1 m" C B
- font-family: monospace;- L! T) p. P' m, M$ G, F. v* p2 v
- font-size: 16px;
' ?5 s4 a; e/ h& g) c2 n - opacity: 0;( x9 ?" \/ ]0 N5 a; x
- pointer-events: none;1 S- _6 ]) {5 m4 p+ \
- text-align: center;& w( g( ~& D5 k
- }3 ~1 b, q+ Y6 v4 ?4 D3 m$ v0 K
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
% \0 d* k2 s, T; h4 E2 B - opacity: 1;% z7 I$ M6 |+ ~, L/ a
- -webkit-transition: all 0.75s ease;/ [+ l+ \' N8 H3 H8 X( l7 N
- transition: all 0.75s ease;
) r" p. A. h6 y( d, n/ o8 y - }
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">2 O0 v! j* q. S- x. e* q# a2 _8 f/ h1 X. [
- <ul class="nav-items">& U& f w: H1 A: u7 A3 F* A
- <!-- Navigation -->( Z+ m7 o5 C. H) h1 [) {+ O
- <li class="nav-item"><a href="#">Home</a></li>5 Z. c7 a0 k+ E6 z! c
- <li class="nav-item"><a href="#">About</a></li>. G. t- n3 W& ^ s( T
- <li class="nav-item"><a href="#">Contact</a></li>
+ S% D3 n# L2 l- _" I - <!-- Dropdown menu -->
7 w; w: _) v6 X6 A1 u7 N - <li class="nav-item nav-item-dropdown">3 y1 F" n# j1 `2 t$ X8 ]1 s
- <a class="dropdown-trigger" href="#">Settings</a>; q4 c" f/ d( m8 f
- <ul class="dropdown-menu">
% a C& ^* I9 L; i% ^ - <li class="dropdown-menu-item">8 N4 t2 m9 m/ T+ j$ C8 _9 Q/ C
- <a href="#">Dropdown Item 1</a>
5 u. V7 f G7 O8 U2 a/ w# i - </li>
5 O- g7 [: [8 j( O/ n2 D" F' l - <li class="dropdown-menu-item">
" g' H" E* c; @ f - <a href="#">Dropdown Item 2</a>
6 Q% h$ N! ?9 S0 W3 R% [6 X; _ - </li>0 D+ ?1 ?: l1 ^4 E; D \0 p3 Y
- <li class="dropdown-menu-item">' B* U' T: D/ j u: G2 O) }) r
- <a href="#">Dropdown Item 3</a># `9 I; s5 m, ~2 W5 K0 e
- </li>
. [ A8 O {# `4 Z8 [( a - </ul>( {! O- Y) O6 \& j3 X# s% A p
- </li>* B, Z9 p8 ^9 d z8 G
- </ul>
3 O, z( a8 W8 h, }- O0 T/ F; K - </div>
复制代码对应的CSS代码如下: - .nav-container {
7 Y# c, v. {& z' [; T - background-color: #fff;
, z( k& I! R$ b6 Q4 d1 ?) x/ V - border-radius: 4px;
0 u5 I o- z8 g: \* h: i9 r - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);- ^$ ^* M4 C' d" L% K7 y, n
- padding: 1em;' n$ e- e1 _% w6 h! T X
- border: 1px solid #eee;
+ {2 M6 o2 v& u2 o2 ]9 j - display: block;' d( S2 u; f: Z* `) M% w. b* z# h
- max-width: 400px;% p! d1 E: y; n7 X; ^ v ?! J
- margin: 0 auto;8 o X i* c2 f( m
- text-align: center;
0 K& X, @0 l9 ]. [ - }& ?/ ?# D& H& r2 k5 R; j
- ul,7 X3 Y( ~. D- S3 ^3 q
- li {
, T, ?- {# g* ?" m - list-style: none;6 S3 k) ]) s8 a, `9 X
- -webkit-padding-start: 0;
8 R' a: ~7 I- a0 t - }7 n2 c1 i/ x" I/ C
- a {
) K5 B; ?9 |; z ], A - text-decoration: none;
4 h& O i7 L$ i - color: #ED3E44;, z5 P% _# z& O7 ]8 B% |
- }2 R. ~$ I7 Q. Y: ~
- .nav-item {
' x) u& t) B' s: Z7 J - padding: 1em;4 m9 q' ~) l' t1 Y* k
- display: inline;& A0 i* C1 K2 ?! p
- }
' T! T7 c. b% r+ I! j% F, a - .nav-item-dropdown {
! x* D, a7 D$ I( J" w& b& C. C f - position: relative;
& \( _: T3 j( G' P) Z' W - }
* ^# \* L$ \4 u0 Y) o- y - .nav-item-dropdown:hover > .dropdown-menu {2 K* Y5 T9 n( \, P
- display: block;
- G0 L- H3 K& I$ A) J8 ? - opacity: 1;
6 S% j- J1 a+ J5 @! Z* X/ w - }
9 i9 K$ i8 S+ L+ H" u - .dropdown-trigger {) U, X8 C+ N' P! k
- position: relative;
8 D& D8 l6 K1 p2 X# @0 ` - }+ K2 d- W8 z+ U) s
- .dropdown-trigger:focus + .dropdown-menu {% m# U& X5 l2 P" k" Y. w
- display: block;# P# I* L! c8 q2 T
- opacity: 1;
" R: G3 W9 E! c# y7 ]( H- w - }0 T3 C& R% I0 i- ]) ^
- .dropdown-trigger::after {* i& x+ @: A; j: H
- content: "›";
* |& L; t- g9 t$ u/ N - position: absolute;
0 b# @. Q) z5 G! B$ u- F9 L - color: #ED3E44;
/ m6 l2 r; }9 @. c - font-size: 24px;% }* w; M0 m6 J H
- font-weight: bold;
: M) o# E0 `" @ P( H, ] - -webkit-transform: rotate(90deg);, ]1 w2 q: S- `) D5 @' j5 V. Q Y
- transform: rotate(90deg);
/ R3 y& {: Z6 Q- f- L' W$ r$ }+ P - top: -5px;% m1 u5 S; g* M+ {. h; \* r
- right: -15px;
4 ]. O6 E1 ~% J- n& O0 v6 A$ @ - }
( D: m' a \7 c - .dropdown-menu {1 l. ?" e9 [) m% q: A, p$ N
- background-color: #ED3E44;2 d O8 Z' @+ Q2 n, e# L1 u3 A
- display: inline-block;( P7 s" M3 H- R
- text-align: right;1 o& W/ q9 m$ ~5 g% T
- position: absolute;
- y5 L- _; z& n3 U% r - top: 2.5rem; {: r! T9 {2 f. K2 O' ]
- right: -10px;
8 I3 q" U* e9 x0 o: I - display: none;* G8 M/ q! G: Q# S9 J5 W
- opacity: 0;6 A+ L# l" s$ z3 [0 l) b
- -webkit-transition: opacity 0.5s ease;
# {. t. E' Z5 V# n - transition: opacity 0.5s ease;7 s" N# z' B+ f) `- {5 l: ^
- width: 160px;" f& y* j: [/ z% O/ g
- }$ R8 M+ Z8 L* n ]4 a {
- .dropdown-menu a {
) |$ R& V# r8 c/ | - color: #fff;
% ]; C. s# }9 g: m% f - }
! U6 K" v1 m& F6 P3 i" B - .dropdown-menu-item {5 K1 Z" S% B& c+ [0 R
- cursor: pointer;
( t2 i. y1 Z5 S4 w$ L7 F% D - padding: 1em;
9 h7 ~7 H$ o' t' f8 \, D% h - text-align: center;
( ]! ~! s/ T- ~3 M - }; c9 l6 s4 D. D3 j" Y
- .dropdown-menu-item:hover {, J6 J4 ~ m, c1 h }
- background-color: #eb272d;6 \% X. J( Q _" y, e! ^# ]
- }
复制代码 , L& y2 Q3 p; ]' R0 }- J& b
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
: y. T7 z3 Z; W/ H* c, k& i - <!-- Checkbox toggle -->3 T# H( j \5 D3 M
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
8 a, U9 y7 V$ r3 i! v - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>& [: g" G3 x2 v2 \
- <!-- Content to toggle from www.mfbuluo.com-->
& u' i; t: Y0 g7 p - <div role="toggle" class="toggle-content">
& t$ V' w- }7 v* T6 n' E( P3 c1 Y - BA-NA-NA-NA!) `6 F" I) Z V' B# X, K
- </div>
" e8 V0 C$ l. P# f* }7 Z5 o - </div>
复制代码CSS代码内容如下: - .toggle {
# `% }1 M, V# y - margin: 0 auto;! A7 k* _$ L4 k' N
- max-width: 400px;& t0 M @# X2 F/ D" H4 G' K' x
- }
" i' t) ^$ k k3 E - .toggle-label {4 h6 g; G% c! {
- font-size: 16px;
( x3 p4 W4 c( Y1 k - background: #fff;
) k* j% A3 p+ Y - padding: 1em;
; @7 C5 l$ S: n+ h) n m1 _$ w9 ^; _ - cursor: pointer;( n6 P& @ G, }* A" \, Q6 F$ g, n
- display: block;
5 J* Q) f; O/ B9 _% O t - margin: 0 auto 1em;2 [' _/ Y( O1 D3 _ V: Q
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
( f( U( }: `' n) o8 @. @ - border-radius: 4px;
: \9 X- s9 b; \, E - }
0 I+ R8 a# l2 \. W$ B, T* F - .toggle-label:after {; H3 b8 I) n7 y% M; _
- color: #ED3E44;
- e/ E% X/ V. m" N1 O - content: "+";( A2 j9 V4 Q1 Y+ J9 n/ D" S
- float: right;/ g( v3 t- b4 b4 Q, U1 p
- font-weight: bold;
/ B9 k; ~1 N# c7 C0 ` - }
% _1 H" a$ b8 l& H - .toggle-content {7 @( N! `7 S( k. `9 \7 M+ H" G" i
- color: #B0B3C2;
1 ~5 p4 W( T% w - font-family: monospace;
: b% O+ f, L( Z0 D - font-size: 16px;0 R# R( c" }* X$ k- O! p
- margin-bottom: 1.5em;4 D4 W8 ~* b4 U, B; a! E
- padding: 1em;# ]: u m' S8 p3 B& j' l. H B9 L
- }
8 ^, J# K4 `) Z- L& l1 J- u - .toggle-input {) l; {, V. L0 S# @' b: A6 D5 C
- display: none;
2 t7 O# o- y; K' v8 l1 }; W$ ^* S - }
! r5 r; v' s/ [# H3 n - .toggle-input:not(checked) ~ .toggle-content {" X! o" x9 x7 N2 l
- display: none;7 d ?' g3 D. _- `/ k
- }8 |% u3 J- o+ ?
- .toggle-input:checked ~ .toggle-content {
, E' V8 N1 @* c* N! q+ w - display: block;
p% r) L+ x- E8 H7 m, w! i - }
" r; j1 t) Z, ]$ c/ ]* L9 o - .toggle-input:checked ~ .toggle-label:after {
$ x2 {( d V) C - content: "-";( m! o+ X# m/ A$ Y4 N
- }
复制代码 * P. Z9 L1 i) B- g( E; E
& S8 t- X: C) w& J: n5 n! F7 ~
8 V. ^2 j0 G4 a! f; ]& b, [' k) y$ N% k
! i$ E* h9 t- ]1 }# m# y4 [$ m- w$ ~( t% {& T2 w' O' f
1 D+ ]5 ^! {& I+ Z3 ^
. }# Y: w* P: X |