|
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!">
+ R- m6 D+ V. m" X" z - Label for your tooltip
3 A! g8 c/ h8 T; h4 p1 N - </span>
复制代码CSS代码: - .tooltip-toggle {
# Q5 L4 _" Q; B: y - cursor: pointer;) `5 u8 h) t' G+ M
- position: relative; y _6 T1 K5 \( b3 s+ {
- }
5 H4 J' V$ ~" z2 U* |* F8 J) T - .tooltip-toggle svg {
5 Z0 R: \9 n7 M; F# E& r - height: 18px;: C% G5 G# S3 y2 j# Y) x; q
- width: 18px;. Z& K1 r7 V& D- W( q* {
- padding-right: 0.5rem;) }/ I* g, G/ q$ \' E1 B Q! S: T
- }2 |; T; Y+ i; s6 ?5 o
- .tooltip-toggle::before {* |" B7 Y" r& t5 J
- position: absolute;
3 P5 Y4 f3 ^( ~1 b - top: -80px;4 V- f) ]% _! }. B6 G& D( t
- left: -80px;: o& v) Y6 x3 M1 X9 u; W( j
- background-color: #2B222A;
& o8 t6 _/ [0 h+ F1 U - border-radius: 5px;
% C; F% l3 E8 S7 j - color: #fff;
- Y% G$ Z1 T/ F - content: attr(data-tooltip);
3 v: u/ z! l# q2 R. D& \1 k7 d$ V - padding: 1rem;4 _& x3 z4 E. ~7 r. r1 H# C
- text-transform: none;
' }: }' X! ~! A% B# J# P- i/ S - -webkit-transition: all 0.5s ease;
3 q9 p/ t% X M2 W& w4 f - transition: all 0.5s ease;
) R. o3 @! ~3 R' Z5 q' N" d - width: 160px;1 q3 p C8 Q* L, l O
- }. g% t' _& ?" ~- f' a9 t
- .tooltip-toggle::after {
5 q, U! m& H! ]( d& r5 } - position: absolute;
- [" O( O9 x# a' d - top: -12px;" _2 x" E! F5 Z @# p* G
- left: 9px;
% u" [7 p+ n( [* X3 A - border-left: 5px solid transparent;2 A3 @9 v. N- b7 R x( Z8 E4 s
- border-right: 5px solid transparent;
% A9 o6 k5 } {1 K# x' P( ~4 _8 Y1 c; I - border-top: 5px solid #2B222A;
$ o8 p, t0 B8 z7 m9 z# Q& y/ k M - content: " ";, Z- ]1 F/ N- ^: E- x3 N* ?
- font-size: 0;
. D7 W5 H* f5 A, [& B) Y' a& Z - line-height: 0;4 y2 e& L2 t$ W1 \* X
- margin-left: -5px;
4 l& I, _) u; E, E, l* F - width: 0;
( E9 i8 B/ ?+ B5 {, Z& y - }
4 P7 r4 U0 P, @% Y( B. Q6 O - .tooltip-toggle::before, .tooltip-toggle::after {
- ]1 F, M: w* d/ Y7 _6 n+ X7 }3 }* j - color: #efefef;
2 z- |. E* I6 b( R& z, Y - font-family: monospace;
: ?" F$ T% G7 ?3 {# b - font-size: 16px;
6 _9 ?8 Q# y$ O - opacity: 0;
; l# O H+ k' L% ~ - pointer-events: none;
! n; c( b# ]! T& y3 w) D2 G% c - text-align: center;2 E: h! e( V8 q& w6 N
- }
: T, W& w* I/ Z0 { z - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {* \4 G! N6 W& q. w* n
- opacity: 1;
3 J! U% k7 V0 ] - -webkit-transition: all 0.75s ease;, n9 t) E! w0 z' b* v# K5 G0 h
- transition: all 0.75s ease;( v$ h c7 t2 C' 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">
# f, L" O' f M/ l% `! W+ Z - <ul class="nav-items">5 y: e8 l4 T6 G Q9 Y. s; \" t5 |
- <!-- Navigation -->
4 K4 ?' d7 U. ?6 C - <li class="nav-item"><a href="#">Home</a></li>3 b3 ]4 \0 p% C1 }# Z# s; A$ ~
- <li class="nav-item"><a href="#">About</a></li>
6 b5 Z7 q8 ]4 A; u8 K' e - <li class="nav-item"><a href="#">Contact</a></li># T3 y, e, C8 S2 J* \* L# I
- <!-- Dropdown menu -->
# s) J- d% m, m% A- h/ G - <li class="nav-item nav-item-dropdown">
3 E* }9 s0 T7 A3 E! S - <a class="dropdown-trigger" href="#">Settings</a>2 a+ K* u4 o2 J4 r+ C9 p
- <ul class="dropdown-menu">
; G# y3 ]# q! C8 a! N1 g" [ - <li class="dropdown-menu-item">
2 `9 j" E; k0 n2 [0 C - <a href="#">Dropdown Item 1</a>% ]4 G6 H4 g7 }( u# w9 }
- </li># g6 u' i$ d3 A9 j6 ~- j
- <li class="dropdown-menu-item">1 N9 _/ v2 x6 C- X, i
- <a href="#">Dropdown Item 2</a>
6 M5 R/ [" O& O- q& t - </li>
3 z, H0 d9 I* ]% n, j- R - <li class="dropdown-menu-item">
! ~, x g l0 o# r- a2 f8 J! T - <a href="#">Dropdown Item 3</a>
, T9 s! ~! Z; n* T, ~ - </li>
1 Q+ F4 T9 G; L& H - </ul>5 R' T* c0 H( ~
- </li>
+ q1 [5 j0 ]: }4 h - </ul>
& p, E" Z* A/ b) o: m" a - </div>
复制代码对应的CSS代码如下: - .nav-container {
8 G% b$ @ v$ w+ | - background-color: #fff;1 K: O# I# H2 G8 |8 T* x
- border-radius: 4px;+ [ F/ w1 |: \0 j
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);' P6 J5 r0 g. t
- padding: 1em;
. D Y2 W0 l! G$ D! ~- m - border: 1px solid #eee;
, `+ h0 Q% q7 f1 h2 U - display: block;& L% f0 k1 l$ T3 e' D4 R" x
- max-width: 400px;
5 |2 N' {2 v. `$ } - margin: 0 auto;
% |/ z% D1 T7 F8 ?1 d - text-align: center;$ ^; ]7 X$ l& z2 B2 H' Q; j( s
- }
4 l9 l0 B" k3 [: w$ i - ul,, A J9 v$ I7 o" E8 n
- li { X- K) S" z) G
- list-style: none;
4 W( q9 U+ `* O) G4 _2 I- _$ | - -webkit-padding-start: 0;
% u# F% M% ]- B% w$ y" v - }
/ B5 M( ^0 U% c- @% } - a {, |7 l( K+ n1 J$ k' U/ F ^, y
- text-decoration: none;
6 i0 A( m& A6 ~" L- b. Z; a0 X - color: #ED3E44;( \% f4 x% |7 t3 N8 `
- }7 Z' s2 G# O# }# N7 d* t- {
- .nav-item {2 S9 k& @0 e4 k' y
- padding: 1em;
( R5 ]5 U9 j! t1 z1 z - display: inline; o& V, O! d1 q( n
- }
; V; b& a r) K' ^7 d8 k" |! f0 b - .nav-item-dropdown {
8 i$ q( c1 q. T* G# M. n* | - position: relative;
) h0 _* D' P4 W' c D% @7 }) t - }1 o/ _- Z5 d3 ^) N. m6 s" P
- .nav-item-dropdown:hover > .dropdown-menu {
# a( e; C1 A6 l' R - display: block;
; W+ k* W% _, R' D9 b" p# _ - opacity: 1;7 V: d! P- C0 X9 ?+ A
- }
: L: Z/ t5 `0 r0 ~0 [/ K/ C+ Z( l5 w - .dropdown-trigger {
" F& h/ N7 J2 p; q - position: relative;
- }. r4 f1 K. e* {6 s - }
. C {2 q b* d. a0 L - .dropdown-trigger:focus + .dropdown-menu {
' `' i# f/ S% q8 ` - display: block;; @# C, }0 Z. v" W3 G# B
- opacity: 1;: l! L! A' x# z; D, C
- }; e! m+ _; q4 n9 K! r" x, R0 @
- .dropdown-trigger::after {
9 d. ]6 w, x0 k5 r0 O; l0 E - content: "›";+ i v7 p8 {# t: K5 L# S# g
- position: absolute;
% r3 Q: u0 _6 q - color: #ED3E44;4 t3 }! H, F- K' y! j. z2 _
- font-size: 24px;7 a( j8 p+ U+ G7 q8 R
- font-weight: bold;3 X; | ?4 m1 Z" M
- -webkit-transform: rotate(90deg);
; z& |8 q+ L: I0 ^8 q. i6 N - transform: rotate(90deg);; F6 R* Z- Y- t# f& s6 t, v D" Q
- top: -5px;
1 e! w9 b( J; `8 N: ?' \8 A: G - right: -15px;: `1 B5 K4 {# U, s% B
- }4 ^ C/ U7 T/ \# ~, S- Z
- .dropdown-menu {
- s6 W! Q' r* }0 H - background-color: #ED3E44;, J5 g0 Q1 `# V1 l& y
- display: inline-block;
/ b9 o& q/ T1 p$ P+ s6 s - text-align: right;4 p8 _5 B9 R* B ^, n
- position: absolute;+ V# t" F" k5 A: s2 H/ O# `
- top: 2.5rem;' ^& L& F3 q" J9 p9 D# ? k: T- K
- right: -10px;, x* s; Q5 \5 k
- display: none;
; c3 J3 W3 @$ {! H7 h3 `' Q - opacity: 0;/ l6 p7 ~% D0 ^! H
- -webkit-transition: opacity 0.5s ease;
! ~! j: b* m, O6 H: P* n* C0 Z - transition: opacity 0.5s ease;
( t5 ~8 y. g7 Z6 H* X3 D - width: 160px;- g3 x: ]- b, R4 h! J* W1 l! W7 o
- }
- k2 I* D- U5 m( D/ y' ] - .dropdown-menu a {1 Q$ w* _$ v1 s7 F
- color: #fff;0 ]$ N0 V7 N7 s# r* T3 }; x
- }
) V. |3 K2 ]8 D9 g/ ~! ?8 a - .dropdown-menu-item {! O9 T% ?3 [- Y' ?
- cursor: pointer;& l F7 h0 C: X. V
- padding: 1em;; h! ?) E" E6 b! ?) q2 u6 y: ^; Q
- text-align: center;
. S; G5 }5 g2 l' e; U - }
- w5 M. U) c$ [& A. B - .dropdown-menu-item:hover {2 }! _: A' g* m, ?- v
- background-color: #eb272d;
* e% X# i4 B& D8 T* W* a S9 e - }
复制代码
0 G7 A0 v8 ~. o \# X. Y, K( e" L. h可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">5 {' ^& f$ J8 d n* x3 f) L2 I5 ^
- <!-- Checkbox toggle -->
5 ]1 g& m7 ~0 x" ^/ r Z# } - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">1 r1 k* P' R7 {: ?" T; l& K6 y
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>% w& U; h, A3 H. v# [7 A4 u
- <!-- Content to toggle from www.mfbuluo.com-->
4 a. n7 {/ \5 ^; D9 K/ g - <div role="toggle" class="toggle-content">6 Z- c* p$ F) w5 U" ]
- BA-NA-NA-NA!+ Y+ `3 Z3 _& }' l' }4 c
- </div>
3 M: k# I' R8 {" D - </div>
复制代码CSS代码内容如下: - .toggle {7 m; Y# |1 s3 ^( y2 l9 m0 B
- margin: 0 auto;
& C( T) J: q% } - max-width: 400px;; }4 h, _% s* I* J; E
- }
4 F) s# X+ c W) x8 D# q& Z - .toggle-label {. g- E4 E/ f/ h
- font-size: 16px; Q8 s4 E, h+ ~7 R' q
- background: #fff;6 @" ~' B z& F: ~1 c* c
- padding: 1em;% ^0 \. V- W. i" M
- cursor: pointer;# N0 i* O$ h8 A P: e5 h- x) A, w
- display: block;
c! ~6 m' ~9 ~ X - margin: 0 auto 1em;
# H; Y( O H% L) ]1 {: T4 V0 S# j: y - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
. Q1 l) q% T( f5 C5 L; c) v - border-radius: 4px;
6 o5 o0 b7 { ^' m - }% [4 e* Z- A! k0 s
- .toggle-label:after {; l( g& k7 K/ c$ P" Q5 ~! f+ }
- color: #ED3E44;) E7 w1 k- C; j* k) {" E
- content: "+";! W) f* Z8 y e0 j( |: M0 N3 q5 C
- float: right;- b L3 h' w+ S, E
- font-weight: bold;7 L& `$ u2 m' ?2 e# z
- }
! X3 E; [1 a7 C( u; @ - .toggle-content {
+ H" i8 |. U- i4 \5 y - color: #B0B3C2;
& E5 [( t+ l- {; {7 k - font-family: monospace;: E, e; ~+ i7 L+ O
- font-size: 16px;/ }3 u2 s0 @+ F0 }3 F# z
- margin-bottom: 1.5em;4 j i5 ] V6 T. ^& ]6 v
- padding: 1em;
2 Q& p& p" `7 O3 x, W$ W% k - }$ {- l( U# Z! ?% d- z* D
- .toggle-input {
3 s2 m" ]& W6 j6 M" k& S - display: none;
/ J# ~0 s K8 S% I1 U" |8 T - }# t, ]; f1 F8 ?5 ? v- u; V
- .toggle-input:not(checked) ~ .toggle-content {
# ~8 }; W) f" e - display: none;
% a( ~! q$ _( w( F: l: P - }% J) u) u5 @' T. i# j6 X' P
- .toggle-input:checked ~ .toggle-content {
2 N" C$ s/ A% d/ ~, d0 X6 | - display: block;
& V: R. r! [- b/ @: } - }+ ^* j7 k: S( r& N
- .toggle-input:checked ~ .toggle-label:after {
; w8 e5 Q( T; O, U - content: "-";
- }% }9 ^+ f3 c: S3 D - }
复制代码 D9 z. ]' K' I. y
. K* }5 i& @+ g6 h$ G9 |
' s- W( I7 [6 H! }
% p( c7 U2 P: f$ b6 e' R; P! h2 U, e: @7 D- e- A
' S( c+ o- e+ P# q$ Y( I5 V
0 W( R& y1 k: |5 j: j# B6 E% c) e/ x/ G" |/ R2 u
|