|
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!">
+ ^- ~& w+ q% a( w+ x1 D - Label for your tooltip$ M) ] j2 _0 O+ C9 s
- </span>
复制代码CSS代码: - .tooltip-toggle {4 | o0 l3 _! }& q
- cursor: pointer;7 n. q2 ^6 Z5 x; G
- position: relative;
. f8 H, v( J' \2 }7 w% {0 @ - }
5 Y7 n3 ?$ K2 ? - .tooltip-toggle svg {
4 J; E+ Y4 ]& `9 m3 I% U; X* [ - height: 18px;
, R/ i$ V% e5 `4 A9 _/ y - width: 18px;
2 S* I% T3 N3 A5 G( Z6 c2 h - padding-right: 0.5rem;
9 x& Y9 ?7 a1 d: ^3 | - }
6 L4 G3 z1 |* O; ~7 U - .tooltip-toggle::before {
" C2 q+ t+ z, [4 g( F, P - position: absolute;* @/ e( i( d5 ~% f7 v
- top: -80px;* c" q V6 F4 X
- left: -80px;2 o* B9 T/ e6 R/ N: Y5 n
- background-color: #2B222A;9 C6 g8 U5 F5 ^. n P
- border-radius: 5px;# M* _3 q+ @+ j3 Y( |0 x" C
- color: #fff;
) }" v% m5 b- v' ?* ~) R - content: attr(data-tooltip);
E: {7 Z9 l: z. ] - padding: 1rem;' d) ^) S, }& b! V- d- c
- text-transform: none;
: m5 Q0 y3 v6 J( ]& ^6 n - -webkit-transition: all 0.5s ease;
8 ^! m; p# j3 q, A) w - transition: all 0.5s ease;
2 K! e8 x- M s* U1 T& q* ^ - width: 160px;
N v; L4 Z8 J! A. | - }! G9 S' f6 u$ r
- .tooltip-toggle::after {, Z U7 \. j2 V8 K+ k
- position: absolute;$ k& U5 T& L; D$ r& q; {
- top: -12px;
% }% L" w; R) |( k2 s0 S - left: 9px;
/ W& ~4 |# { V X( O9 u& i+ x# v' a - border-left: 5px solid transparent;6 @: I# m3 H0 F. H) ~
- border-right: 5px solid transparent;
8 J4 e T* o0 S0 W8 X - border-top: 5px solid #2B222A;+ B$ ?) c6 A. t* P& ^
- content: " ";
& F' B8 t! H3 L - font-size: 0;
" ^/ a. `' P8 J$ `9 w- u: B - line-height: 0;
% q* e4 C6 {0 Q# [ - margin-left: -5px;4 S% _ T5 v! i4 a/ Q% E" d
- width: 0;
0 Y; k$ N; Q2 ?6 h. T - }
) W( d: r% k; T0 B2 A0 J$ J5 [ - .tooltip-toggle::before, .tooltip-toggle::after {" @1 K* B" J( Q( Q2 p
- color: #efefef;" s% G7 v$ e- N1 G. x) P9 w5 }
- font-family: monospace;$ ]# F9 t8 b1 `9 x
- font-size: 16px;& @4 y- Z8 n0 F
- opacity: 0;2 }7 m \& n% e9 G
- pointer-events: none;: M: a# z' t/ ^6 ^
- text-align: center;
* Y# _) _2 T/ C! r8 T c: |" W \ - }
. E$ y9 D# U% X9 x - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
& G) S# C8 ]9 l5 ]' d, ]# B - opacity: 1;
3 b! ~& T1 v0 T7 v8 G) S- h - -webkit-transition: all 0.75s ease;
5 c& t; a: q! [ M - transition: all 0.75s ease;+ g ^* f& Y* m1 l
- }
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">0 f. ~4 X6 c+ t+ d
- <ul class="nav-items">7 R$ q6 N& R7 e+ t% F
- <!-- Navigation -->
$ n' [# y& R( g - <li class="nav-item"><a href="#">Home</a></li>7 \# P% e+ D& K( a5 Z( _3 u
- <li class="nav-item"><a href="#">About</a></li>
; S& O0 m( F' B: A - <li class="nav-item"><a href="#">Contact</a></li>
* l( q& I/ A9 N7 |$ Y* O - <!-- Dropdown menu -->3 g; E; j! v& |
- <li class="nav-item nav-item-dropdown">
3 q+ ]1 P7 x7 x6 d' l0 u5 M - <a class="dropdown-trigger" href="#">Settings</a>
% E: T# P5 H# U$ g& L, N% } - <ul class="dropdown-menu">
2 s; n' E! o7 l" e5 l- M$ c - <li class="dropdown-menu-item">7 O: m0 b/ a& Q3 E5 P; g
- <a href="#">Dropdown Item 1</a>6 T6 v1 J' Z u" |2 [4 T5 |
- </li>
/ E9 a) x" P( g/ O, J U - <li class="dropdown-menu-item">4 A5 f% a" e2 W7 q+ V
- <a href="#">Dropdown Item 2</a>2 P2 p8 a5 `1 p( ?
- </li>6 ?! Z1 V# p8 P2 a0 B
- <li class="dropdown-menu-item">8 k; V( J# m% W, k
- <a href="#">Dropdown Item 3</a>
' T [& ^: N I3 M - </li>
6 z3 m8 Z( C1 H2 ^+ X - </ul>
/ l% {/ ]" p" L; S3 c9 X; a9 K - </li>9 G3 l3 \% m, l
- </ul>! L3 I `, F( M( ~ S+ C
- </div>
复制代码对应的CSS代码如下: - .nav-container {# J* p% \8 \, j! l$ O
- background-color: #fff;
. a" Y( k! \$ A: L8 M - border-radius: 4px;& t/ f: P9 X& [) W
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35); Y3 {) Q) f" R5 H1 n0 s5 _ c& c
- padding: 1em;
* E9 k3 |1 T# v0 _. l - border: 1px solid #eee;0 l6 a/ d6 \$ h$ v5 s
- display: block;3 k3 T5 o5 A1 m. P T$ d
- max-width: 400px;
8 c3 d1 s+ S" | - margin: 0 auto;
6 G- u P3 ?- r5 _) V - text-align: center;! ?) c% P. q/ L/ |3 E7 O
- } h! i" G @5 y% ^* s8 l6 ]3 R6 ^2 @. Y
- ul,
; C+ M+ I$ s2 u+ z: c @ - li {
' Z. V6 h) p0 w8 N8 |8 ~% s - list-style: none;
8 |- g, a7 D* t1 B4 Q - -webkit-padding-start: 0;+ f" o, G1 r6 D2 H
- }4 R- o+ f. b# Z9 @. n% `
- a {
3 C8 o/ ]% t' h& Z" l5 w8 \ - text-decoration: none;
; c3 Q0 W4 d. @! Q - color: #ED3E44;
7 i% v' l+ b7 \ - }
9 P. y5 X1 ?* _! v. H% t - .nav-item {
) A3 }" y6 W( E( S2 ` - padding: 1em;" a; r+ {# Y: H, ?& S
- display: inline;
! z7 {' W* m, w, r* ` - }
! Z! h! u/ m/ w- ~, x$ I4 I - .nav-item-dropdown {/ O, H) N( X' S/ `. d5 d5 F- x# t' C
- position: relative;; m2 {1 ~; P( w
- }2 L5 h4 w5 W8 l/ i( e* Z
- .nav-item-dropdown:hover > .dropdown-menu {9 B& A% }2 h0 a& o
- display: block;
" p4 T' s5 A! I n - opacity: 1;
* q: s( \5 A$ T& b - }5 w! I- @: \1 ^
- .dropdown-trigger {0 S8 q' u6 R9 D6 V; Y& G: ^- W5 F
- position: relative;
; z! X! m. z8 w8 x+ f |& D - }
/ T4 e9 u y4 f$ j9 W - .dropdown-trigger:focus + .dropdown-menu {
: J1 N1 I4 ^$ ^: P - display: block;
. J0 Y8 Y% l$ {6 m - opacity: 1;
6 f6 a% S0 l% c' m - }
1 U. M4 M, V% D X" {7 r+ Z" `" [ - .dropdown-trigger::after {) A% q2 F1 J4 w% f
- content: "›";' K$ V# w- i% a) N Y( j' [0 o/ H
- position: absolute;
. E/ ]" a8 V! S& A - color: #ED3E44;$ D$ @$ K0 L& C* a1 h3 n* Y
- font-size: 24px;
$ j1 D1 j; ~$ B& f3 x - font-weight: bold;" s* n& d& g2 V6 T4 B8 y& H& F
- -webkit-transform: rotate(90deg); Y% b# W- Y1 D
- transform: rotate(90deg);
6 R3 E" @, f# s# i( q2 d. `: H - top: -5px;
1 E- ^' y$ a1 j2 n* { - right: -15px;
4 g& [$ {3 P$ r9 v - }
& I5 r" W% l0 `8 R; e( _( O - .dropdown-menu {
- p3 T) j8 _) `% ?! w - background-color: #ED3E44;
4 Z) A" f5 D+ B - display: inline-block;& C0 W4 u$ S7 t& I
- text-align: right;
4 ?7 b+ d5 I2 S - position: absolute;0 o7 k, q5 X8 k, f" v( Q
- top: 2.5rem;
+ N \3 b9 V7 `3 W. O+ v& F3 E - right: -10px;: l j# f3 L( @+ {+ s- [- z1 m
- display: none;
$ I. x5 K' [- ~3 G* {0 b - opacity: 0;
) S1 P/ q8 I0 s6 D. C - -webkit-transition: opacity 0.5s ease;
% m. ?( q( V' e - transition: opacity 0.5s ease;
! h7 i5 H) f0 \% Q - width: 160px;
0 d8 D8 }7 D4 i. I# a0 n - }- I! o- k4 D2 s1 ~' p, z' q% Z
- .dropdown-menu a {
$ z: G8 V& O6 i - color: #fff;
: ^2 X9 v& n) ?1 r) G - }, L- B% X+ v+ t+ e
- .dropdown-menu-item {
! ?. [# ]; _4 Y6 n* { - cursor: pointer;
8 R; y8 s4 Q0 k" A7 T - padding: 1em;
9 ]0 e! ^7 L+ k - text-align: center;
/ ^ v/ p& X0 X1 |% I - }
8 ?0 u( F5 Z7 m& m6 ?) @" p: L - .dropdown-menu-item:hover {( t8 F- s, c( C
- background-color: #eb272d;0 t _( X( w+ T B8 ]2 b. {* l. }
- }
复制代码
3 ~( D5 b! w' p1 m' O' _1 N; P可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
" _0 P' q6 s6 r% V4 b( ? - <!-- Checkbox toggle -->. ?& [4 j" x; @& b# v4 v
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">+ |; ]4 {9 n4 v$ @6 v) A% \
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
- T0 I6 b: F; u3 b - <!-- Content to toggle from www.mfbuluo.com-->/ L; n: X; H0 H! {
- <div role="toggle" class="toggle-content">
+ w9 j3 g( [4 M* w# t: N0 B - BA-NA-NA-NA!1 O& z' K7 X3 m6 P% a1 C
- </div>
4 m" E9 Y8 h3 d2 @ - </div>
复制代码CSS代码内容如下: - .toggle {8 H( G+ R' A6 b3 p
- margin: 0 auto;; z' ~$ ]; \; \) ?: m6 G. R
- max-width: 400px;
" I P! t% I# ~/ {# n7 m - }
) K* y. }1 ?# X' b - .toggle-label {
0 I' x) C/ ?* X: ]) O2 i - font-size: 16px;
) ~- J' g" W7 M8 P7 H- m2 ^ - background: #fff;1 S9 Y7 n% w& l6 i
- padding: 1em; s3 F5 W, |: A, F. \8 ]
- cursor: pointer;1 `1 q3 T2 y! p
- display: block;
6 H: T" p8 { \$ t6 u b- {9 B) K, x - margin: 0 auto 1em;% J. D1 `& R8 H/ y
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);* a" h2 r0 k7 {5 B$ V& P
- border-radius: 4px;( w- \9 f# Y* ~7 t! \: {4 ~
- }0 O/ z* y% Y+ f: t) b
- .toggle-label:after {6 P/ m& |1 y0 q# t
- color: #ED3E44;2 ~# L8 J" K& d% t
- content: "+";
3 D, T$ U- p C. k2 Y, W - float: right;
# m# w, W+ Z1 ^ Q - font-weight: bold;% B! m D: {. Z |: |% b+ r6 f
- }5 {2 c! O7 n4 d( Q5 y
- .toggle-content {1 N/ Z' A6 k+ f! \
- color: #B0B3C2;; y& }6 ]$ z' A' }( e7 i N7 v
- font-family: monospace;
! u/ o: {1 @: |# o* H1 G5 q3 e - font-size: 16px;# h4 q! O5 \6 g/ h/ U, \0 ]3 q7 {
- margin-bottom: 1.5em;6 }3 F; {/ H: j- d+ R
- padding: 1em;- j7 l! R) I. i' F1 L/ Z: w, _
- }+ b' o' W' F2 o% z4 x$ _+ l" j
- .toggle-input {
& `9 n6 K Z j: F - display: none;+ }* U! K9 h& o7 O0 `. ^3 J
- }
* R5 J, r" W/ U - .toggle-input:not(checked) ~ .toggle-content {, D! z; t6 L0 W5 d( r/ P2 L& k
- display: none;2 G. @, z% R' n5 D6 G
- }
2 q e( S* a2 ]0 t! N- s) L - .toggle-input:checked ~ .toggle-content {
0 W% N3 L5 i9 h. k0 G( \& z8 n+ z- e - display: block;
' }6 L$ R/ }% Y) e - }+ q2 Y+ O: \8 w* ]
- .toggle-input:checked ~ .toggle-label:after {
9 C" a. b' o! d - content: "-";& v( M$ v# I) o" G Q
- }
复制代码
2 w/ N6 C# I% B& \" p( G( `8 s& b3 g! l$ J! } r$ x t' j
0 d( B! p( r4 N6 f0 z% D8 v% l
. T" p4 i( D( A% u, k; o; h" c
8 h! V$ a$ B: \8 d
5 R7 O( K3 H% i3 [& K# C! P3 F0 ]7 ^; H: T" A4 _; n1 Q
4 m# c( N1 _( [; B |