|
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!">1 x: H9 V/ M2 Y4 w5 I; A
- Label for your tooltip
# H0 U- e. n6 {9 X# A - </span>
复制代码CSS代码: - .tooltip-toggle {/ ^! k6 y( T2 ~+ [ K
- cursor: pointer;
2 H4 m) h, [; Q - position: relative;' j/ p" y2 Y1 Z: K( V6 J
- }
6 x/ e! l: Q# J - .tooltip-toggle svg {8 m0 F4 A- Y$ b) R9 ?( x
- height: 18px;# L$ u& y* b) a/ h
- width: 18px;* v' q$ w7 m* C, g: s; S4 F, G/ w
- padding-right: 0.5rem;+ Z4 Q" g+ R, G* P% t
- }5 a @: B+ V3 y8 J" ]
- .tooltip-toggle::before {2 @; `) z: B6 O! V
- position: absolute;
* E) a( A; d2 _# q8 p - top: -80px;7 {$ r) ^; f$ M* C W: z; Y
- left: -80px;4 J7 W" v9 R; n- ]
- background-color: #2B222A;
( D2 h4 @, s+ A7 B - border-radius: 5px;) S t. k4 C8 K2 S# x
- color: #fff;( o# M) X4 ^6 G. ?# t( |9 K* D# c
- content: attr(data-tooltip); }. s0 w; S- s2 ~
- padding: 1rem;
1 j: Z) X- C9 z - text-transform: none;! S5 j1 F7 { U8 e1 h& w
- -webkit-transition: all 0.5s ease;
% t% E; H- J# l# i* }, n - transition: all 0.5s ease;
6 I1 \( Y" m/ B* y$ r& ?& Z - width: 160px;
) K# \% }* d, [ - } X9 C' Y7 Y v
- .tooltip-toggle::after {
* q# G, O; D$ ?+ t - position: absolute;( `# B" K/ x$ c# u" J( t
- top: -12px;
+ r4 I) ^4 R+ X d - left: 9px;! I& ^* K7 \# {/ D% Q+ w7 [
- border-left: 5px solid transparent;
- _% R/ y$ ]9 f A- k. ? - border-right: 5px solid transparent;# ^1 e( N" G* z- [5 [2 Y7 X
- border-top: 5px solid #2B222A;+ p7 ]* V: d1 } x
- content: " ";
P4 a) l. L2 @$ \& [+ _ - font-size: 0;
" Z% [8 X; J7 S6 d" |( w - line-height: 0;% [( H* p- g+ z" }* u, z
- margin-left: -5px;
5 r5 N* \9 o9 z9 T, V - width: 0;
" \: T {( n, V. p: f - }
0 ^. |: ]0 h, x - .tooltip-toggle::before, .tooltip-toggle::after {
7 F. Y& ?& j) W2 J4 } - color: #efefef;5 T8 b- F$ t* w
- font-family: monospace;# U7 M1 N! M- `; Y
- font-size: 16px;7 W( c: ^5 V u6 Q# I
- opacity: 0;+ o) ?, n6 W% o a( {7 w
- pointer-events: none;
8 u3 \! [: i( P; \. [: P& G - text-align: center;7 Z0 o+ D) e `9 T0 Q
- }
- v% a( n# Y2 X5 T - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
# }7 v4 D* r) `, Q9 k3 S t - opacity: 1;
' n3 E J" T; a3 L% t9 v - -webkit-transition: all 0.75s ease;0 v* O$ Y# E9 M! m( m% y* s
- transition: all 0.75s ease;6 q6 w1 w! E: P5 P
- }
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 p* N2 Q0 G6 ?4 i$ v% r - <ul class="nav-items">2 _+ s) [% c5 L
- <!-- Navigation -->0 g! n4 h* T3 U- w O( K! ^1 s
- <li class="nav-item"><a href="#">Home</a></li>
6 g8 Q M' k% Q1 Q1 X5 Q3 i9 u - <li class="nav-item"><a href="#">About</a></li>
, V, a2 h5 _4 m8 C9 E1 u6 Z! H2 o - <li class="nav-item"><a href="#">Contact</a></li>2 G8 z' B9 W" f! h& b. ?1 G9 M% }
- <!-- Dropdown menu -->
2 d: K* V! }3 M$ K# E - <li class="nav-item nav-item-dropdown">
, i$ d8 x8 J& O1 {2 _! y6 C) q1 m - <a class="dropdown-trigger" href="#">Settings</a>$ D" p6 D [ {
- <ul class="dropdown-menu">
" k& x1 p4 L4 L6 m+ u - <li class="dropdown-menu-item">
5 h& K5 {( N3 A& D" t& t0 F( q5 ]9 _ - <a href="#">Dropdown Item 1</a>/ L5 u* j" `6 @2 S0 O' f
- </li>
- m8 K& O/ m, {/ v! t+ C - <li class="dropdown-menu-item">: H* h. d+ C/ H
- <a href="#">Dropdown Item 2</a>
7 W9 ?( {2 P6 G - </li>
! D+ T( k) p9 C# C - <li class="dropdown-menu-item"># }& v& R( u. z# d
- <a href="#">Dropdown Item 3</a>& ]8 J6 L1 C4 I) L6 g5 Z; h2 ^% Q
- </li>
^8 E3 F3 D% j7 d$ j - </ul>
0 T V+ ], L# ?7 q - </li>9 y4 E3 N: }8 G2 ]/ G; K$ ^9 T
- </ul>' \0 J$ K! ~6 ~3 }
- </div>
复制代码对应的CSS代码如下: - .nav-container {3 ?. g2 L ]! Z
- background-color: #fff;0 [9 G t# U8 i8 @9 Y
- border-radius: 4px;. T; ]0 K+ [4 j5 t7 i
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);3 a: h3 v2 Q) `9 p. X
- padding: 1em;
4 r# f4 ` O2 f' i/ x2 i4 W- l - border: 1px solid #eee;* ?3 D3 C2 p) T0 F; \
- display: block;
: P5 M8 b! I- ^ H8 Q# I/ k8 m) ~# ? - max-width: 400px;
' J! J6 k, d |2 {9 Z0 u' E - margin: 0 auto;
$ t1 G- Q! D# E- m4 t - text-align: center;/ o1 J7 R6 q9 j5 ^
- }
/ j3 H& i' Z6 K, k - ul,, O% Y) J3 h5 s4 B0 J. U% o
- li {8 _7 }& `( M. w' C% F
- list-style: none;1 G2 ^. ?) Y* k. W; f. J6 E
- -webkit-padding-start: 0;
r, S9 U( R# F0 x* W3 l - }
1 H( n3 _5 r, t9 E$ S: m/ ^$ c7 D/ ? - a {
9 g$ S2 P1 j7 K# Q8 t$ o - text-decoration: none;0 N2 } V& w: l( I( a* }4 F
- color: #ED3E44;
. r/ m- L4 |4 [# j% g6 v - }
, p9 l+ N; t b6 g9 G$ @) V - .nav-item {1 f" O8 ~$ j$ P6 ~
- padding: 1em;2 v; X+ `: Q7 l4 q* ?. t
- display: inline;
( E- f. m/ z' `5 `5 P - }
/ y$ q2 l& t3 f) J& ] - .nav-item-dropdown {' e4 q, N7 z% f8 T" x
- position: relative;
, k0 w( B; i# _" z* ^. q# w- s# W - }
9 P' i. A3 g+ |5 j, X( d* a - .nav-item-dropdown:hover > .dropdown-menu {
1 J! O) |& {. V! Z2 i% B" X$ T - display: block;3 J& T4 D( `8 u" {
- opacity: 1;2 }( _, r* H( N
- }
6 C7 [: U4 K6 S - .dropdown-trigger {2 x( K3 H) {; X4 Z2 r- o* z
- position: relative;+ S. R9 C: L- X/ i- I
- }
2 s4 Z0 j2 F( T( q% b; ? - .dropdown-trigger:focus + .dropdown-menu {
" {& A& a* e; c; O, b! k' ]$ L - display: block;
+ q3 X, h5 h0 @ - opacity: 1;7 l* ]* `+ _0 |5 H' k- D2 S9 p
- }/ Q2 J7 u5 N) |& S- \- q, x* F
- .dropdown-trigger::after {0 b# j* P' A, o* R: y: _8 O
- content: "›";" K0 `& B8 M/ @1 O, Y- y! B
- position: absolute;' F7 M. q7 }% F0 Z
- color: #ED3E44;
9 c9 V+ ]4 q" t9 v& R - font-size: 24px;
; I. n7 H0 @6 G* P( ?2 K - font-weight: bold;( u+ B0 Y, a% f ~: c; u: `/ [9 o
- -webkit-transform: rotate(90deg);) F6 s, N$ M0 F# C6 t; s# a
- transform: rotate(90deg);% ~& w, |8 A6 d. _; p
- top: -5px;
. Y! r* i! L8 C& E: Z$ _5 l# |3 d; L - right: -15px;
/ g# T, P O. J. [2 j# | - }
1 M% `+ o: P6 ]( ? - .dropdown-menu {
1 q# r) c7 U* m. K- J- p2 y - background-color: #ED3E44;
/ P2 E2 N4 L3 B' r% ~! W. n - display: inline-block;
7 v3 B5 O/ p' K3 v q - text-align: right;
( I1 l# j- k" V. N3 s3 M/ @/ H - position: absolute;7 [6 A3 `9 X: W$ g; R0 f- }
- top: 2.5rem;) G7 H, T, g, ^
- right: -10px;/ _2 x0 f3 y1 x- m1 `" E
- display: none;. q7 _2 _3 O8 X- Q. b
- opacity: 0;. o0 S- a& o p1 e5 i
- -webkit-transition: opacity 0.5s ease;, w; W2 l# g$ a
- transition: opacity 0.5s ease;) _* m- C0 Y6 {8 @+ n7 u4 F7 o
- width: 160px;" h# x5 I0 O+ O4 P. _2 r, e" t
- }8 D3 z' O: D. p# X. n4 H- q" O
- .dropdown-menu a {3 n6 G/ w, A/ b; _6 K8 \
- color: #fff;, O: s. O7 ^" |
- }
( O1 H) j+ ?: R1 y! Q7 A - .dropdown-menu-item {
9 |+ B" r) h$ M2 P e - cursor: pointer;. h0 ~ m k. j l3 o
- padding: 1em;" s( I r6 c- e9 V* O
- text-align: center;0 K; Q; l5 w6 r4 _
- }) p; O) y8 e3 m5 z, H3 W
- .dropdown-menu-item:hover {+ Z+ [3 \, ?0 f7 V
- background-color: #eb272d;
7 C7 P' g! T+ h7 S m$ E5 e% l - }
复制代码 0 [! | K3 q+ U
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">7 C. i! k# t' j
- <!-- Checkbox toggle --># T/ G' h9 D2 h$ z
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
1 h! |2 t5 L* G+ z$ ^+ w - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
$ n9 N5 t' ~" U - <!-- Content to toggle from www.mfbuluo.com-->2 A6 D3 b$ s4 |7 O4 s" S. B( Q
- <div role="toggle" class="toggle-content">
; e( |- b l4 Q% B - BA-NA-NA-NA!
! G3 A4 c9 }2 I7 O; ?( @3 c) M; ^5 j - </div>
1 m* I7 `6 V9 [ w- M1 x - </div>
复制代码CSS代码内容如下: - .toggle {
& m8 L6 h; i# J2 d6 ^ - margin: 0 auto;5 o8 s) z( u+ H P! i' l Q/ t
- max-width: 400px;1 y4 {) Y, p, u _. M; {/ C* q* s
- }
( V; D6 y* Q2 z/ P - .toggle-label {' p8 t9 F7 f# P/ {
- font-size: 16px;: ?" L' e" J1 }7 |* m# z4 d7 {
- background: #fff;4 o! c4 d, i7 c
- padding: 1em;
2 y+ @) [4 v# a# k& C - cursor: pointer;
( F3 @+ m9 t8 E( [: ~% E - display: block;5 g" d7 s% K# k) K7 X1 I/ @8 a9 D8 E
- margin: 0 auto 1em;
; m( V X6 Q% M - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
* i! z7 u% [& [1 v - border-radius: 4px;8 b1 z% A3 M9 d6 n7 ?0 |! A3 i% F
- }
1 B/ O) s$ E [" e, @# u) h5 f1 r - .toggle-label:after {# l3 n% N5 j2 k- d
- color: #ED3E44;$ p4 F+ R3 d/ ^! J
- content: "+";
# n4 n6 F I0 m! ]' @/ i- [* e: p - float: right;2 @ ?+ p. ^4 D+ W9 ]- D
- font-weight: bold;( H$ i* @& r0 `% l) s8 e5 q2 h
- }% r0 N$ g# s, X5 Y+ F2 V
- .toggle-content {# r' e/ s y, u3 ]6 e0 y
- color: #B0B3C2;$ O; D& @5 G( i7 q% D( D' j
- font-family: monospace;7 e' f; [& s# ?) z- [. m0 T$ U3 U
- font-size: 16px;( h' ~- v2 |) a2 h# }- W' O1 ~
- margin-bottom: 1.5em;! @3 e! D" E" j& H' ]
- padding: 1em;
! ? ?2 X* G2 N3 z - }
4 M# }$ T4 y8 e; |5 s2 a - .toggle-input {; \# K: ^& X! K, B) }& S
- display: none;
+ t4 q* D3 f* X9 ?( U - }
0 e2 S! V3 q6 q - .toggle-input:not(checked) ~ .toggle-content {0 i$ ?2 f1 k8 Y1 x9 i
- display: none;
- N* o, d6 R/ F4 c$ N. f& T" i - }
) s+ X, \- p# J# M# V& i% b - .toggle-input:checked ~ .toggle-content {7 {' x# W* l6 Y* U. L- `
- display: block;
' u+ e' _' I/ T0 r0 {" a, _7 ^0 ^ - }, _, o: q- E3 u
- .toggle-input:checked ~ .toggle-label:after {
5 c# N' T& t. H- C% M& ], q# p - content: "-";
1 U8 C- @) [/ J2 t b* F$ F - }
复制代码 ( ?2 J$ V& m3 O
% r/ n% U! U% @* H; |
6 b6 z2 W a7 e/ ^
# a2 l* K- {6 ~
' x# {! E- o; c6 l" ^
4 |' ^- X! L" J. [2 ^
" p9 l3 A/ E3 T H+ H7 o ^# V; i- c7 N3 F3 X9 I! Y' Z2 P
|