|
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!">
+ r9 r- [) s1 R& y" n7 g/ T - Label for your tooltip
" @$ K( T1 p" W+ b" a! V5 k% z - </span>
复制代码CSS代码: - .tooltip-toggle {! v( E4 a5 G- B
- cursor: pointer;4 ?, ?, S6 z5 O/ q: a# r
- position: relative;
+ D' e4 ~- u1 X - }3 i2 s- H8 V4 o3 z% _ u# b
- .tooltip-toggle svg {; [5 {. T! i# n9 h1 d8 O
- height: 18px;# a" @0 Q1 x% x Y) d: `3 z
- width: 18px;
5 E% q. {7 ^* P/ V- l& A2 R, c - padding-right: 0.5rem;
5 F2 c1 j/ W6 C% u - }4 J( R3 f$ @9 x' U5 v
- .tooltip-toggle::before {
: P" J- X+ E) E' y' p - position: absolute;
1 g! O7 v. g9 b- X$ [' z/ l - top: -80px;
) D: `5 P! [: V4 ` - left: -80px;
. S5 f3 ~1 R$ V* Z/ D; ]# A - background-color: #2B222A;
+ l3 [) r: }; M' d6 f4 F9 N - border-radius: 5px;
$ z- ~8 {$ q: d8 [* C( Z - color: #fff;
$ t& o1 `% D# |5 F3 _ y - content: attr(data-tooltip);
; F9 g2 w2 W% k5 F - padding: 1rem;
: @% Z1 a) D$ v$ K - text-transform: none;& |# s- q; t, S
- -webkit-transition: all 0.5s ease;
: [8 _/ C' g. C% }& G9 { - transition: all 0.5s ease;' y2 D. n: K0 c) [$ @ j0 Q5 O/ J
- width: 160px;& O6 i {3 y1 _* U
- }+ l* ?& N" |$ W, Y3 {) l
- .tooltip-toggle::after {
. D/ ? \/ ?% o# A - position: absolute;% T @, ~ [3 g5 f' T5 `7 R
- top: -12px;
2 b7 m' M" S1 x& S4 C+ _ - left: 9px;8 M: \" H! a0 x$ C; S
- border-left: 5px solid transparent;
3 r8 v( B' w: j2 @6 K* H - border-right: 5px solid transparent;
+ _' n6 _! T1 s0 Y, A& C" I - border-top: 5px solid #2B222A;
" q7 F( B/ x# e- E - content: " ";
' _1 Q! a/ D/ S$ B+ _ - font-size: 0;
. b3 P) K: t- M3 M - line-height: 0;
, b, z# g2 k1 D% Y - margin-left: -5px; ]& }- `2 [5 x7 @5 K5 P
- width: 0;
0 S" M. ~$ x- l! O2 q - }
" a) P; C u( x - .tooltip-toggle::before, .tooltip-toggle::after {
$ o+ G9 A2 L8 d7 v - color: #efefef;
[, X; G7 T) C* t - font-family: monospace;
6 D# _' R3 H" l$ L8 M" R c - font-size: 16px;4 O7 u! \. Y& ^1 T# O$ N6 s% \. v! G; @
- opacity: 0;- c" ]6 m; e/ q2 R8 i O* T
- pointer-events: none;
% E# C8 U/ t3 H( a3 Q8 c - text-align: center;
7 v2 ?6 r/ a6 Z: k! q - }2 t1 E% ^7 b6 @' y1 U7 F( [! q8 `4 q; O
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {! A4 R. O3 ]+ p) e
- opacity: 1;; g5 `6 J6 p* N: z& [
- -webkit-transition: all 0.75s ease;( G5 t/ X- ?, a+ C k8 J) H Y
- transition: all 0.75s ease;0 k; n" ^ @# 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">
- Q, s: I- d8 d* k& U - <ul class="nav-items">
, a: r3 O* Z8 B6 ~ - <!-- Navigation -->. T" \0 z$ V5 p) }. e; v' w
- <li class="nav-item"><a href="#">Home</a></li> d, v; Q9 r+ i* r. [/ u5 d( m2 a
- <li class="nav-item"><a href="#">About</a></li>
8 q0 Y! a. ?0 m, q; L L# N - <li class="nav-item"><a href="#">Contact</a></li>: C% y) z; X; ^' j+ f
- <!-- Dropdown menu -->" s& W7 w, a* ]7 N% w- w) Y1 Y9 o* }
- <li class="nav-item nav-item-dropdown">
& j& `1 O+ E" R0 d - <a class="dropdown-trigger" href="#">Settings</a>
7 b _7 ]" k/ k. Y2 E, @ - <ul class="dropdown-menu">
0 N0 `) d& c6 ~6 \3 f" W1 k! b5 { - <li class="dropdown-menu-item">
8 s) H( P! n. B: j& T8 t+ G9 ]' a - <a href="#">Dropdown Item 1</a>! O) A) [4 q9 j& X
- </li>
# P5 E/ M" n l - <li class="dropdown-menu-item">. p' ~& c" X3 Z$ g% G. n
- <a href="#">Dropdown Item 2</a>) {1 B4 L( i5 S% V" D9 J. a
- </li>$ P: u" {: n: K% ^4 }/ g0 u7 }
- <li class="dropdown-menu-item">: a, V5 J# F: V
- <a href="#">Dropdown Item 3</a>
- q6 d! I) J/ K4 ~' c7 p) X/ ~7 q( R - </li>/ h2 m0 z' q( ]' k h! s( @+ I2 J
- </ul>
; j6 ]4 z" X4 D5 O9 R$ J - </li>, B9 V: W& B2 _; [7 X i; E
- </ul>
( C( i) K' {& L* Q* V - </div>
复制代码对应的CSS代码如下: - .nav-container {
8 {5 S( S2 [" S5 O; N2 q - background-color: #fff;# @( F/ h4 S, O0 U) h: t( N
- border-radius: 4px;
! L7 E/ N6 ^2 J5 e" [! X- k - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
) h+ ^& M9 C) Q' S# N - padding: 1em;
0 l9 W, f E m8 l- G) e5 H - border: 1px solid #eee;
' f) ^1 u& k- ^: R( ` - display: block;
: w8 R$ q3 I: v - max-width: 400px;
8 ^/ c8 T' ?: H% F( g, Q - margin: 0 auto;2 w' K+ X( R2 m% @; ?9 k
- text-align: center;
: a. U' Z0 y$ W# Y8 x: L$ I - }( h9 r: O# m; K/ y5 V0 _
- ul,
) A! L6 d# p& Y3 o/ J5 ^ - li {- N9 X* v% J4 ~: N( K' A8 y
- list-style: none;( {8 R' I5 z. p0 a7 Z
- -webkit-padding-start: 0;
2 x7 B8 U, T# m/ \" S' a/ g - }
2 C3 Z: |. \2 L& t0 I6 E& B1 r - a {1 u8 X. B; B) e% R! @1 `. j, c
- text-decoration: none;) a) S! N3 }$ x9 A
- color: #ED3E44;& i9 P$ L0 C' M# w% ?
- }
1 E( ~% l! h! e1 h - .nav-item {
% h/ n4 b+ {: B5 M/ W$ h* e - padding: 1em;" T2 G% t) n L4 U
- display: inline;, K' V$ X# [- |$ c
- }
: b e! o2 b( e- Z9 P - .nav-item-dropdown {
8 \$ Z+ y# O: O# s' | - position: relative;/ Z. C) m# J; i5 o2 x, k8 l
- }
. x' e6 E! l W& l$ a( r - .nav-item-dropdown:hover > .dropdown-menu {! R2 e! A' A }0 ^ V# i
- display: block;
- E4 V7 L. {0 z/ p/ R4 Z- {) \ - opacity: 1;. [0 h. U1 C0 E; i9 R& F
- }( b( m) B8 `; l2 r4 O* v1 u
- .dropdown-trigger {
$ Z! H( Q* n9 D5 u7 I - position: relative;
. L" ~1 t X* M) e9 i - }( X. c5 M. S4 o# a1 s
- .dropdown-trigger:focus + .dropdown-menu {
7 M/ r3 G# T: k3 p# b - display: block;9 S' t& K4 q* `" K7 b
- opacity: 1;
, L H% v, C" I. g0 ?/ c - }# t& a- L. W' ^" m" v0 R
- .dropdown-trigger::after {
p% ?5 l9 J# v/ c - content: "›";
8 U4 j' U1 V6 i! d) U - position: absolute;/ R* ]: u2 Q2 g8 i9 S% ]
- color: #ED3E44;- ^6 d, d- p+ [# p4 s
- font-size: 24px;
& g6 |) w6 @% J2 A/ P { - font-weight: bold;
6 @8 b: U; k* P4 k - -webkit-transform: rotate(90deg);4 d& r- Q9 n% p4 \
- transform: rotate(90deg);
w( K/ I2 K# k3 R0 u( B - top: -5px;
# d) Q( P. I9 @! K$ k- T$ q' R: r - right: -15px;
3 p% l1 V( L) X D* ^. ?/ ]& K w - }5 {8 c: _0 B, \# P- P5 k( b. ^; q
- .dropdown-menu {3 ?+ P' ^$ e+ v+ g. p4 W1 ?
- background-color: #ED3E44;3 R: D& f, B4 {4 E( H
- display: inline-block;
9 _ `4 Q$ o' ` - text-align: right;
! Q" o; g8 P' m1 X - position: absolute;# [: Q& y7 c" _. }
- top: 2.5rem;# P6 v1 p3 G. U- _# Z
- right: -10px;9 ~: V/ h2 y, {' I- R
- display: none;
: Y$ ]; Y) M! u, G. Q6 t - opacity: 0;
% @1 R' i: O, U, v - -webkit-transition: opacity 0.5s ease;
8 b5 H5 E! R1 R: x, ~" z - transition: opacity 0.5s ease;
: v- S$ n. m; }7 O/ M; K( n) k# X. D - width: 160px;
" y3 i; y" n0 ?& E7 M8 L - }2 v6 O3 `4 Q% j1 B% A! a
- .dropdown-menu a {% A9 U" f% ?: R* P- K
- color: #fff;. q( \( O1 F0 [% c! g
- }+ u2 q3 J! W) k( G( H8 q7 p
- .dropdown-menu-item {5 k0 j5 c' w2 g6 x( u
- cursor: pointer; k1 G. V1 c( B
- padding: 1em;
h- t" T2 i( T5 \9 E9 n+ L# |2 e - text-align: center;
3 Q; i3 _4 j5 |' b# i - }
& p) k$ K4 u% s, s- l3 Y - .dropdown-menu-item:hover {% \0 I6 l% K$ k2 ?' G
- background-color: #eb272d;5 D8 i3 l' }/ J5 z4 d
- }
复制代码 # F' P0 X; v9 K& H& \8 A; N- q9 F
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">+ ?6 U4 }3 s% ~/ w7 K- E
- <!-- Checkbox toggle -->2 L$ l9 ]; P% O- X9 Y
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">; J1 e% h. k% q6 A0 [
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
* P" w3 A, a: Q' z6 h* \* x - <!-- Content to toggle from www.mfbuluo.com-->
5 C3 P3 D. w0 E/ w9 O - <div role="toggle" class="toggle-content">
, i" Z l( w/ q6 |- u% b: h8 J - BA-NA-NA-NA!2 \5 E% U. U5 N4 R. P+ k
- </div>
# M+ s5 k; N4 E' ?- I+ B5 @5 n - </div>
复制代码CSS代码内容如下: - .toggle {
! o2 {1 f3 w5 j. ~# W2 K7 a% [ - margin: 0 auto;# _7 F3 C# M8 |6 C& e* M5 F: s
- max-width: 400px;/ E/ S4 u; P$ d; a1 n
- }
! Q$ R3 A& U9 {5 k0 W- H7 E+ P - .toggle-label {
- Y" J# P% J( o - font-size: 16px;
) D9 C! d0 ^% [* `* R, y' n - background: #fff;- v7 n3 }6 {- T
- padding: 1em;
0 X$ T* Q0 s7 a# v" j2 f2 B - cursor: pointer;" D* p2 G0 ~* h7 V* H9 M/ ]
- display: block;( G" q9 D# b2 X- A7 B
- margin: 0 auto 1em;- U R. m" z8 ^' n' g! t- F, Y
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);, Q: u5 o6 s3 V& M+ Q# ~
- border-radius: 4px;
' H" i* K' T6 W. d( n - }1 r; f! e% G7 {! p5 t
- .toggle-label:after {9 x6 C% S% Q2 l- \
- color: #ED3E44;
: i. g- Q6 u# ~2 w - content: "+"; O; B' ^* P5 Y
- float: right;5 S/ U' T" f" y, X5 m
- font-weight: bold;
) S6 L3 x! W3 E) d! }- S; b - }
* G5 {. W4 s! T - .toggle-content {$ K! ]6 S( o9 ]+ M0 L9 G3 {4 c. s
- color: #B0B3C2;8 V/ n) Z/ H6 L$ s
- font-family: monospace;
/ b( r3 ]$ Y9 Q' } - font-size: 16px;% o2 P1 w8 w) m, K4 z
- margin-bottom: 1.5em;
9 T, P$ _6 t; d - padding: 1em;
% B; I5 {( Z+ y l$ y9 ~$ h4 u - }) P. o( @ ~& d# ^$ a1 L- _
- .toggle-input {- F' [5 z/ h) x8 c L, S
- display: none;
/ ]+ L+ A" W* c9 h d - }
) E8 I0 q6 b7 x) j/ z. A - .toggle-input:not(checked) ~ .toggle-content {
8 _) U/ n2 W9 K( f4 P0 Z1 A - display: none;
; \5 t7 J0 D* k* O! M, W' O - }
) M. y) Z9 l: o( K+ ~: k7 F - .toggle-input:checked ~ .toggle-content {
5 M0 M- a1 a! S( t" F - display: block;( c5 n- X- k) O7 N
- }# {& a8 m8 {8 ]1 e
- .toggle-input:checked ~ .toggle-label:after {
4 _ ~4 n/ }: R - content: "-";
1 s2 m" R) |+ x( Z5 \8 I - }
复制代码
5 r {& G1 b) h, B$ g) L9 D# ~" b. O$ _- Z$ q7 c8 C) |
7 v" ]' b! p+ ]2 Y; `% _& ^9 g
# D( W# r! t1 r& W6 H: d3 ]2 V1 i- `6 `- y4 ~% C, F1 A
% g- s8 e9 G# H4 z+ i( l* m$ C& r E( R. w# a$ a
5 j; `! j, D" v. N. h7 [+ G
|