|
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!">
$ k* M$ Y# _8 i, z9 K8 W4 a; d/ Y2 G- o - Label for your tooltip; x, W, B1 `7 a" Z! M
- </span>
复制代码CSS代码: - .tooltip-toggle {
% r* M+ C# l: W9 e; P9 J - cursor: pointer;
m4 ?8 R7 H" c- h - position: relative;' n$ ]1 ?1 U5 Z' g
- }' x- q2 u$ m" d% D2 k: P4 }
- .tooltip-toggle svg {; p# c* A" G% H* f0 q% B
- height: 18px;* j& c4 e+ A: g& r7 ~4 V' k$ ?
- width: 18px;
4 u( Z D- z& ]' c3 I - padding-right: 0.5rem;
+ X& @8 c& \5 t3 n - }4 F2 I$ A, g' S6 y/ t2 y/ m" r
- .tooltip-toggle::before {8 x3 S+ L" F3 _1 W7 r& N& B" d
- position: absolute;8 J. M1 k) |& G, O+ S+ n7 ]$ k
- top: -80px;5 x6 Z1 \% @$ r. ?# G
- left: -80px;
5 Z! o% ~' C: t H: z2 a - background-color: #2B222A;
3 Y/ Y, E: c2 o t6 k - border-radius: 5px;
" m, g! Q2 b" w' ~+ o - color: #fff;: ?9 c C/ B9 b6 z% _! S. d+ t6 x
- content: attr(data-tooltip);
3 _1 I. h- ^3 \; f1 y7 m( } - padding: 1rem;
+ r7 C! G3 [) N - text-transform: none;
9 f+ s7 S, g: U" n B - -webkit-transition: all 0.5s ease;
4 Q( m. m! l+ h3 }. L4 C - transition: all 0.5s ease;/ M% o9 `! t9 U: f) A- H- ?
- width: 160px;6 X3 x. v6 ]8 ?6 d
- }! M, D: S" f, T
- .tooltip-toggle::after {
* M V) E/ Z J/ q - position: absolute;
0 O' V, i! ^1 \4 y - top: -12px;
0 z1 }$ V+ u- ?9 D - left: 9px;
! J/ m8 Z1 c# a( ? - border-left: 5px solid transparent;/ F/ v6 N3 N$ E
- border-right: 5px solid transparent;. j+ Z- [4 h" v9 Y4 Y4 ~
- border-top: 5px solid #2B222A;7 W: ~9 @0 z1 o# M6 v$ z
- content: " ";$ x' _& H$ {* G4 y7 _4 C& w9 \" |# h' i
- font-size: 0;& b7 {: r- \- C* V2 r
- line-height: 0;# B: w( i2 w9 M- y$ L, O
- margin-left: -5px;
3 \- R, l' x7 C3 ^( n - width: 0;
7 a8 x) X) `4 p. C; R1 M" v9 ?8 C - }
3 {6 |! G& o0 i6 j - .tooltip-toggle::before, .tooltip-toggle::after {3 i5 @" _) P/ A+ B8 i" K
- color: #efefef;: i' _5 K; a3 D* {0 V1 @* Y
- font-family: monospace;# ]4 t, s% k2 `$ A) q m7 m8 J
- font-size: 16px;
2 M* V6 Q. P3 J/ \ - opacity: 0;* S& j" b% w1 d: @+ e
- pointer-events: none;
; d! F: @* I w% z# n3 R ]2 n - text-align: center;
9 w8 Y1 U9 a2 W5 k9 f2 Q - }
# X" S& q1 Z: ^+ r+ i8 R+ j0 u - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {& |" l, U4 M5 @* J
- opacity: 1;3 w: Q/ R# ?9 {' d# Z: e5 X
- -webkit-transition: all 0.75s ease;
8 v. K" l8 k, _- v$ k - transition: all 0.75s ease;5 ]7 m/ g$ E, g0 x4 M7 c
- }
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">
' e2 l @! }% W0 T5 V" ^ - <ul class="nav-items">+ J# \) c. L4 O4 b4 _3 {# v
- <!-- Navigation -->
1 {+ x1 a; @: F/ P - <li class="nav-item"><a href="#">Home</a></li>/ ^8 \" `5 p" d5 x; P
- <li class="nav-item"><a href="#">About</a></li>
2 e* X: n/ ^' ]- E: D$ f - <li class="nav-item"><a href="#">Contact</a></li>
' u0 f2 S3 [5 V* f - <!-- Dropdown menu -->
, w n6 V$ p* e- ^ _4 f* G - <li class="nav-item nav-item-dropdown">5 M) H+ e+ J# m, c6 R1 ~* a7 t+ K0 a
- <a class="dropdown-trigger" href="#">Settings</a>: U8 G* }: c5 ?+ p
- <ul class="dropdown-menu">4 r% K3 Z4 W0 K) J6 p8 n
- <li class="dropdown-menu-item">
0 ?) A% f0 Y n5 t* w - <a href="#">Dropdown Item 1</a>( p& S* o' P# G; M3 u6 V; _( B
- </li>
. I$ h# i* S4 {- a/ v - <li class="dropdown-menu-item">7 \1 n, G7 A4 B$ S7 p$ I: N7 i
- <a href="#">Dropdown Item 2</a>1 y0 b9 V" W. E1 }8 w f, ~
- </li>$ A4 d U9 l# f4 _% O6 Y
- <li class="dropdown-menu-item">
, Z: f1 l+ m6 n9 k$ z - <a href="#">Dropdown Item 3</a>
9 {% m7 M: x8 s A' t4 s - </li>$ b# t% k) d5 L" D: x+ r# l: P
- </ul>
7 w; D. @) u5 j# |% p9 f% G - </li>2 z5 u+ r5 Q y) d
- </ul>7 r( i7 j8 ~" W0 L: J4 c
- </div>
复制代码对应的CSS代码如下: - .nav-container {. ?0 K# V; u6 J0 Y; I
- background-color: #fff;% Z, B8 F7 d$ z I' _' A$ H
- border-radius: 4px;
# U" E' E6 ~3 d& B9 s6 [ - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);) ]# r* e" G$ p7 ~7 [) V
- padding: 1em;7 ]$ V2 D* L: j
- border: 1px solid #eee;+ z/ v1 P. ` [5 O: A" h
- display: block;6 t) }, o: J. u- H! k
- max-width: 400px;% P# z) F0 o* j* t( X( Z" k
- margin: 0 auto;3 i3 q0 `+ p# w" e! T C
- text-align: center;* Y5 o! L: I' h* u
- }* j3 k$ B4 B4 S- l$ `5 }
- ul,
& ]6 e+ M3 ^& I% q; D - li {2 v. t4 m5 a% @/ A) q+ f
- list-style: none;
, }- Q7 i9 x8 p: q! z2 I - -webkit-padding-start: 0;
' A/ F" a8 n; z5 j! F - }
4 n% P/ B4 Z2 a. R3 } - a {
- a* O2 I/ S2 K; D - text-decoration: none;2 f9 a. s% F: o% V
- color: #ED3E44;3 I' X- w- ], M
- }! |( ^9 Y+ b8 r( D5 ?
- .nav-item {( N1 O, w& J! D1 l. o) T
- padding: 1em;
; v6 o }8 a( d& n' J* q1 v - display: inline;$ S! u1 ^' [. A
- }% i9 U- b @9 n1 E( x! _
- .nav-item-dropdown {
2 q; V& f5 Q& |, H! A+ V1 N1 l% x - position: relative;& }. b) @& K, u8 v4 o
- }
- @2 {& p1 J. b, Z \7 B9 n( e, u! B - .nav-item-dropdown:hover > .dropdown-menu {$ y3 i/ | Y0 s! X
- display: block;* o* B7 B6 I( n
- opacity: 1;$ k% n8 l" J4 X4 s( y
- }8 P: W/ w: [0 h" G, N! P" Q
- .dropdown-trigger {
4 D: s# E. n* ^2 Y F7 `# U+ d- r - position: relative;
; ^( W7 w7 {( I, ^! ^; B5 c - }) z4 W! a( k3 m/ e
- .dropdown-trigger:focus + .dropdown-menu {
7 J% ^ k/ H# t: D+ c4 r0 t; d/ J1 s - display: block;# y! _. }4 ^( p6 @, o" g* L
- opacity: 1;
8 v/ N7 j0 p! a# d - }$ w# ]& M+ `5 E8 T6 b* V* g
- .dropdown-trigger::after {4 v0 \9 G, ]$ ]. f( b U; s
- content: "›";9 B5 k5 X. B% v
- position: absolute;
. s( o3 ]9 O' s9 t r3 Q - color: #ED3E44;$ V, N4 o# R$ j' `7 v6 e1 \) W
- font-size: 24px;, o3 G7 f* T1 g7 K
- font-weight: bold;1 {0 D( m+ b+ g5 k; w
- -webkit-transform: rotate(90deg);5 ^) j9 |5 R J$ l" H$ Y
- transform: rotate(90deg);
O! O z* G- V0 L6 ]6 V1 M - top: -5px;
) S2 a( m# n, m1 g - right: -15px;) _% u* Y0 d+ e' ~) x
- }2 e1 v: B" H" ?! ]+ e. b
- .dropdown-menu {
* l! C$ j! I+ q# {$ u - background-color: #ED3E44;
6 u0 F0 V4 J9 w4 C8 S - display: inline-block;
$ A5 \7 I( o. |8 t0 F5 |7 W - text-align: right;
4 Q2 ~, H; }# s' ] - position: absolute;
( E* J% @: o4 j3 D2 b' j - top: 2.5rem;
G$ o; i- Z4 R/ B& o - right: -10px;. S8 g0 P( w T! x3 s3 W/ y
- display: none;) P* e$ q' q% [' j$ K4 X5 t
- opacity: 0;! I* U3 s- i$ b6 i+ Y% _3 l
- -webkit-transition: opacity 0.5s ease;% e# G8 Z% ~, v0 v3 |
- transition: opacity 0.5s ease;- M& Y* V, _* Z7 {5 J
- width: 160px;5 p4 w( B6 o* n* K; M# F
- }0 Y" U X& w6 B1 Z1 \+ V
- .dropdown-menu a {
' A; ?9 k9 X$ ?9 `. m( @! P3 O - color: #fff;2 p1 }& }% c' }3 D1 Y4 _
- }8 E$ m# k( C( v& `/ q
- .dropdown-menu-item {* ~: f) e+ ?& s) E
- cursor: pointer;
+ ^4 N( I9 }6 G6 s2 g8 F - padding: 1em;
1 `& e* K5 G( y0 L - text-align: center;
; a: I5 t+ |! x# u - }% W/ g/ B# A( d" j; F
- .dropdown-menu-item:hover {
" g; q. m: D- N0 ^" v0 I! m - background-color: #eb272d;( T( ?8 D0 s. H4 x2 v
- }
复制代码 7 p; r0 Q: n2 B, p3 o* Y
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">* e7 K2 V& c- J* j$ h; S
- <!-- Checkbox toggle -->+ H7 f% ~- g( }
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">; x3 g1 n5 _) r$ t. w4 [$ f5 \
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
9 a0 `3 ]( G' L# A* Q D - <!-- Content to toggle from www.mfbuluo.com--> n9 x& G# a8 ?) K3 j
- <div role="toggle" class="toggle-content">( r9 ^9 s5 D* t+ X9 u5 A7 s
- BA-NA-NA-NA!
& S' p/ O2 X6 F! p6 o! ? - </div>
* @" Q! y, a! P8 g+ A0 q - </div>
复制代码CSS代码内容如下: - .toggle {5 s: W1 l7 x+ ~
- margin: 0 auto;1 Z! X5 d5 ^# m
- max-width: 400px;+ J1 a b+ I8 ]+ C0 W, K1 E
- }
+ ~* t# w9 Z, c& S" g2 m - .toggle-label {: K% k# u9 j$ D2 y+ i0 H
- font-size: 16px;
2 Q; e+ v8 V. o1 J" e+ e# u/ Q - background: #fff;
3 W$ x: K1 p. G8 R7 @! G4 m - padding: 1em;: L2 Y. c$ m: b V/ m; o) g4 X
- cursor: pointer;' F2 ^: R4 ~7 I, _) s% U
- display: block;
* E( h9 I" h5 t9 f8 t - margin: 0 auto 1em;, s' U0 p( Q8 {( S
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
% t- }: s- y! I* U5 x' P* Z - border-radius: 4px;" @6 M" d/ i1 x4 o6 ^
- }# Y8 v& a$ ^. g- O/ V0 e
- .toggle-label:after {
, ?# z' }2 K Y& S; Z) C* _ - color: #ED3E44;
3 I" r$ g* {2 I& b( a+ P+ t - content: "+";: ?. X+ y) [7 B1 i) b! i) S0 a
- float: right;. Q+ f, V8 T$ ~. }
- font-weight: bold;
# y, J3 c) j6 l% n) T9 z7 e" o - }
* J) I6 n" v$ Z+ Z; K0 W - .toggle-content {- r. A. j' B4 Z5 i8 ~
- color: #B0B3C2;# s* h3 N0 E0 a1 P
- font-family: monospace;4 Q, K3 |* J+ E; R h: @- D
- font-size: 16px;
( M! H# `( H* E8 B& L9 f - margin-bottom: 1.5em;
; M& Q h6 q# [" I - padding: 1em;
0 b4 {7 F e! { - }. o ~5 T q- l/ o! _% {
- .toggle-input {
6 s. J' S4 j( F6 p; E0 |6 O - display: none;& U1 T `4 g$ u' U3 i* ~
- }
/ j2 S8 l" [# K - .toggle-input:not(checked) ~ .toggle-content {
& o {: \3 [0 {* h8 o* c - display: none;
+ \5 f6 S) f# n" w - }
! }; Z: C& b, p1 [8 D$ x" L - .toggle-input:checked ~ .toggle-content {3 b" ~; l4 [) ]2 J. p5 b0 L
- display: block;2 I' l0 K8 ?2 O: x' o" ]
- }7 d8 N @7 I0 c* h" e9 | b
- .toggle-input:checked ~ .toggle-label:after {
. n {% T% C x8 v$ m - content: "-"; a% J5 i3 Q% e
- }
复制代码 0 f, X( X0 B7 A) b( Y0 J( a0 K
- Y' z, k: h) }
, @2 x& A. I4 L! j+ p% v" M4 S/ |# r+ ~3 o; b; L; N* O
0 } J% N3 N. }1 j6 L* ~
3 e! M" |3 N, N8 b$ L6 F0 f" ?1 {! y0 K, F1 [- Z
" W% h# R: ?7 g0 [$ L' h
|