|
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!">. h3 f; F# L( X- o }5 u
- Label for your tooltip3 Q4 E- ]: I' V2 G( q
- </span>
复制代码CSS代码: - .tooltip-toggle {
! R% U+ ^( N: b' I) E( n% ^( u - cursor: pointer;4 C( u, Q8 f8 `3 p
- position: relative;
# z' `; e8 f, Z - }# y+ N% I' z. U, N
- .tooltip-toggle svg {& O2 k- e% W2 y
- height: 18px;
g; f, a6 G5 ?. n3 j, E2 O9 h - width: 18px;5 n e# B4 a& ?+ G' F1 g
- padding-right: 0.5rem;' q" _* Z: z9 v" }8 I% V e
- }1 K: q' A; t; ~7 B
- .tooltip-toggle::before {
9 P3 k8 C8 S# x( {2 V6 d6 o) t - position: absolute;% m9 Y) U6 W+ x9 V
- top: -80px;
0 l F w+ n2 y - left: -80px;) |, Y: V. R; j: w+ ^
- background-color: #2B222A;
9 ~' X; A1 O+ j - border-radius: 5px;+ \2 {5 \% W. i7 \1 O/ w; D# x
- color: #fff;- j# r8 h0 g( _/ B: u8 V
- content: attr(data-tooltip);! c& i+ I! X% y9 j, W; c
- padding: 1rem;
, e" ?6 q4 m5 d8 R$ o' M# i/ J4 s - text-transform: none;% p+ N; b. R" C \9 c2 C
- -webkit-transition: all 0.5s ease;
3 m T; e' t [" b, |; q - transition: all 0.5s ease;
9 _2 k. q1 p K - width: 160px;3 p; h" t* L/ [5 @
- }$ K7 S+ c- d5 [% H9 t
- .tooltip-toggle::after {
5 b& c. a, z- ~5 v/ ^/ q- w - position: absolute;& N$ |7 N9 s, h2 s7 A; J' K
- top: -12px;; x( C2 w" I" j- D
- left: 9px;, r- N5 X# {% o* |
- border-left: 5px solid transparent;
" A2 p: J1 y4 f, B5 [& d% E5 H8 Y - border-right: 5px solid transparent;& x0 Z1 \2 X- t
- border-top: 5px solid #2B222A;7 t1 J6 n6 X7 a2 f' n
- content: " ";
* ~7 d0 |; V" K - font-size: 0;8 P) Z: z- o2 \7 H$ j
- line-height: 0;7 g; Z6 ~ Q5 i( t9 ?+ m: h& a
- margin-left: -5px;
8 [& [5 j0 B, n - width: 0;: {+ u/ _: b8 S
- }
! M" N4 \7 f) d4 H/ ] - .tooltip-toggle::before, .tooltip-toggle::after {
7 ?/ W* t& {+ s( q& r2 `6 o2 ? { - color: #efefef;
$ P- W4 [) q0 C1 w" n - font-family: monospace;2 h. f/ i- ?8 @( w' F
- font-size: 16px;
) ]/ R& B' n& p) ?9 P9 _ - opacity: 0;
% u. ?5 y# X4 r9 B0 M: b - pointer-events: none;0 K5 U! M0 ?( l2 J6 U
- text-align: center;
8 F8 ?7 t; @9 q) m( ?4 ` - }
! o# q9 |. R& J* G B2 N* T' J( r - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {4 `" v" C, ]4 i0 J2 y' C! x$ R2 S6 H5 q
- opacity: 1;% d2 k9 R: J/ J
- -webkit-transition: all 0.75s ease;
) h5 I M/ D6 | - transition: all 0.75s ease;
8 [) J. `- { z - }
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">3 |. Y* W1 _, |* r, p% Y( B& W
- <ul class="nav-items">/ p O4 S) E# o1 B1 i( z" W$ L; l
- <!-- Navigation -->. t/ ?9 H }+ G6 O
- <li class="nav-item"><a href="#">Home</a></li>
7 \* }: @4 r3 a$ K# w - <li class="nav-item"><a href="#">About</a></li>9 O' \1 ~. i1 S% b Z; e( r) q, @
- <li class="nav-item"><a href="#">Contact</a></li>& [. @% G1 c$ @- ]* U3 T4 d
- <!-- Dropdown menu -->
) E" c% k5 @8 c! S5 u - <li class="nav-item nav-item-dropdown">
. v% M4 p7 r0 l. Z0 [; [ - <a class="dropdown-trigger" href="#">Settings</a>
* w- n" I! K( l. n8 ` - <ul class="dropdown-menu">
2 k; m V5 p& U$ A5 I. m- }/ e - <li class="dropdown-menu-item">$ w2 s, Y Q1 @6 F
- <a href="#">Dropdown Item 1</a>0 M- i$ ^4 b) ^9 n1 A. R( N& [/ S
- </li>
2 B" y) V# k, a: K- v0 t - <li class="dropdown-menu-item">
0 z2 G2 G6 g' D- H, q/ ^& f9 N5 ] - <a href="#">Dropdown Item 2</a>7 h0 z) i G- R* w2 k
- </li>
& h4 @4 t7 |) F. N2 [ - <li class="dropdown-menu-item">
2 n# M- ^* `8 J4 M s- b' m - <a href="#">Dropdown Item 3</a>" C& I" Q6 Z Y0 H
- </li>
3 I: z5 W* K1 |3 ?, ? - </ul> N/ b* W/ h4 V4 B( k% q; O
- </li>- t, ? f2 Z! r. D6 @! Y
- </ul>
' _( v9 F. L7 x9 s+ _ - </div>
复制代码对应的CSS代码如下: - .nav-container { p; r1 N+ x4 @' J0 w
- background-color: #fff;' p" q, [' c- M, g; U
- border-radius: 4px;
; H6 v* g- }3 }3 S3 Z: R) } - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);4 r& p. w( t V4 U9 n% q; c
- padding: 1em;0 H" z8 Z7 E' `* \- m
- border: 1px solid #eee;- R0 Z! B( r& x; a" W
- display: block;
" l6 Y5 b$ c/ T2 g4 K% R# k$ x- P - max-width: 400px;- H: G5 v# E5 V! F& ]. \. C- B$ X
- margin: 0 auto;
; ^$ p# E- z7 m1 x: d - text-align: center;
1 y+ n9 |; `! W9 [& D - }
a$ G# }1 L; e' @, t! ] - ul,
% X9 Q7 n7 ?9 R9 u7 x - li {. @1 \! m" d8 h6 S+ H1 e
- list-style: none;* W1 z& t# k1 }1 o1 p
- -webkit-padding-start: 0;
* b' z" I" K% j7 B- W$ g/ i% e- } - }
3 w/ x2 N; h( s% Q- S, S! I - a {
% }: r/ A* E. f5 N0 f2 @# u - text-decoration: none;
~* e6 a) A& K# S* X' s - color: #ED3E44;
3 r3 K5 Z: w K) E/ S - }3 C- b* a& G0 u( a7 }! \
- .nav-item {
* H9 ]* c) T& x; I8 U+ f3 P5 {) f5 y - padding: 1em;
5 c" [8 R* c# R$ J, p - display: inline;
! w7 M; T( p) f* Y" q - }
% q) r" a- r& h' } - .nav-item-dropdown {3 v& b4 T7 E _1 [
- position: relative;
4 y( Z% @5 Z2 J - }
+ y: q/ p. G: b. i, U - .nav-item-dropdown:hover > .dropdown-menu {
8 u# U: c( R, V8 \4 ?2 E, T - display: block;
% b" ?' V. F0 k& {; \6 ~ - opacity: 1; e* R8 J) p0 r/ N+ F' a" _
- }5 g5 h4 |1 N+ I8 s
- .dropdown-trigger {- k) G2 _1 `9 m6 ]
- position: relative;
* C/ M: q5 A3 C; F - }
9 `: A% |6 L# X. u; R+ M - .dropdown-trigger:focus + .dropdown-menu {
$ R, M0 L \. l6 q# e' K# J - display: block;
2 J: e9 V8 h. d - opacity: 1;
0 r1 l3 T# |! M; o/ f% B - }. V- n# v! S5 Z2 t3 l
- .dropdown-trigger::after {# E% K F/ Q$ B/ z" S* _1 u
- content: "›";# L+ @8 c* e0 R, h( c3 ^% j3 c
- position: absolute;% P1 f: M% n; |( k# N$ n" B) D$ ]
- color: #ED3E44;; ?7 v5 y+ m/ r; {
- font-size: 24px;8 e' [3 Y! V3 o/ b' Y
- font-weight: bold;
) U0 ]! y/ H u; ?2 u9 G - -webkit-transform: rotate(90deg);
1 Y; g O+ @" S0 x* O+ e - transform: rotate(90deg);
4 c9 z7 q% M* E0 B - top: -5px;' E4 Y0 C& s* L0 y% ^+ b
- right: -15px;
- M1 ^5 m) u& j. ?; Q2 ?; o - }
/ N* Y; _! ]5 a8 C, G - .dropdown-menu {/ R3 S* q/ i* W6 W
- background-color: #ED3E44;, l/ [8 q! a( T/ \9 K: ^" J
- display: inline-block;1 f* S* r0 t; y; W1 u
- text-align: right;6 p. \3 M- `8 W- V$ z
- position: absolute;
9 n8 k% f9 i$ g( d2 \( b( L - top: 2.5rem;
7 k0 T$ W }2 }2 ~2 _ - right: -10px;/ S1 l2 l: @; I. M% S. N9 [
- display: none;
^8 y# O" T/ p6 X - opacity: 0;+ A# \5 q2 ?/ ?
- -webkit-transition: opacity 0.5s ease;
( m: v. V( ~0 A- R, j - transition: opacity 0.5s ease;
6 W3 r7 _0 |# x$ ?* E8 C - width: 160px;; M! [8 c7 t% h# }; o7 ]
- }
% `6 M4 G' w8 P: H6 n. V8 g - .dropdown-menu a {
8 H2 c3 E1 ?2 R' i* M7 |& [# A - color: #fff;" ^# y8 S: d# A" H& h2 @2 u, s
- }4 H% m# h7 a& p6 t! W( a4 u8 ^4 L
- .dropdown-menu-item {
% t% c: X' P1 V9 a. X6 ] l - cursor: pointer;
# n9 z) G( }0 v2 Q% J* V5 d' P - padding: 1em;$ b( [2 g3 c6 z4 O1 G
- text-align: center;
7 G, b u/ _) m# G - }7 ?! T: } |, Q! ~ q
- .dropdown-menu-item:hover {
5 _6 M7 W. ?3 W - background-color: #eb272d;
+ N- H7 z9 X9 T. L0 p - }
复制代码
2 x. W$ \ O+ B2 s& C8 C可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
7 ]1 [, j0 R1 ]9 a0 h' w - <!-- Checkbox toggle -->
/ U9 f# }6 X5 a" J1 g2 D! B% I - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
9 x; }3 F4 {" S; \5 s - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
# j( `3 B# B% I1 |* L0 c - <!-- Content to toggle from www.mfbuluo.com-->
: s; d1 Z$ p( }8 { - <div role="toggle" class="toggle-content">- d8 q" g: i8 u( O @# D2 o
- BA-NA-NA-NA!
3 b- p1 h% ?/ G9 l- o% b% x' I - </div>
1 M6 H$ f- L- m7 W0 i9 _( g - </div>
复制代码CSS代码内容如下: - .toggle {
1 O+ Y! m4 E$ D' m5 Y; o - margin: 0 auto;
/ p# _3 F; U9 s- `% m - max-width: 400px;
" y; N+ v' v' l8 m/ V; ?4 v2 w# { - }/ j k8 y1 z9 q% @: S! X* r
- .toggle-label {" w ^3 A$ l( y& h3 `4 D
- font-size: 16px;
* ?3 T0 D: w% Q n8 S9 g4 u; b4 H - background: #fff;! f6 A3 g! `3 H7 T* N
- padding: 1em;
) V! ~8 j% v- g. a% O) T; T+ j! F - cursor: pointer;) X8 s/ t' M0 P1 Y5 G# ?. v6 G5 w
- display: block;
5 y' G. Z4 Q& b. U - margin: 0 auto 1em;
: \+ l5 U6 c2 w) a9 I - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);: B l2 ^2 }5 k9 b) P0 h* h
- border-radius: 4px;
5 d/ } W& h; p: f - }
+ Q/ z% z+ I% I4 U7 M$ u8 j- l - .toggle-label:after {
/ u7 v( {0 k. {7 [" y - color: #ED3E44;$ M0 a9 U. S% E; E
- content: "+";) H' l: s$ ~$ F5 C1 s8 z
- float: right;
7 L5 K! U- H" A. }$ r* B5 a+ d2 [8 T - font-weight: bold;
( w8 ^. D, Q3 o i" J( N - }
0 e, `3 h5 M3 _7 ^1 U$ f# m ~ - .toggle-content {
) L# _2 K. M! ?6 w) T - color: #B0B3C2; R4 i4 h, M1 U
- font-family: monospace;
, u0 K# H0 _1 Q" T) G, `6 w - font-size: 16px;6 a& O$ w: U. K$ R
- margin-bottom: 1.5em;0 N K7 `( u: v1 T8 m' U% B1 K* x
- padding: 1em;
! @# \: J# g0 D( f" w4 r! a0 ^ - }
3 w# X9 A; X; a1 R4 A% a - .toggle-input {
# _" Z) b. h+ ^ - display: none;
P: a! |/ `2 c$ R+ C1 E - }
2 c) }7 J9 d" ~- c. r - .toggle-input:not(checked) ~ .toggle-content {) V6 V! A! Q, i2 W8 o
- display: none;9 z+ G* i! r1 `0 h+ p2 G$ t
- }
9 G+ @, a! D8 p - .toggle-input:checked ~ .toggle-content {
8 n' t. D1 t; w3 e: V! ] - display: block;
2 R+ r. L! C; K' f( v2 L - }2 s- H: Z1 C: z- X
- .toggle-input:checked ~ .toggle-label:after {6 _% Z, G& H, L" P- K$ e
- content: "-";+ w$ U9 q1 y U8 |- t
- }
复制代码 . o: b& W9 ~# c- v$ t
, [2 y4 C! V; g. K! h7 Q
3 w4 x) \! r6 T$ \& ~9 \/ J2 h; O& _# V4 }8 Y; m
& z* S& x- s6 N8 o* e7 v6 t2 e6 C2 M. F3 i8 h- H7 t d
9 e# g+ R3 Z7 p, b, n
/ U' ]% }: d g |