|
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!">7 U* }& p8 Y! Y$ S9 R) \$ D
- Label for your tooltip( j5 b5 u: U- e7 o
- </span>
复制代码CSS代码: - .tooltip-toggle {( [ u1 W; \! u5 g' `
- cursor: pointer;! H* R( v% X- b0 q7 G
- position: relative;! O! J# Q' u% `! B# ]0 \6 \/ L4 T
- }
$ }" s$ W; w6 X! b - .tooltip-toggle svg {
; V' A) r/ J0 Y c( p# A, p5 p7 Q5 f - height: 18px;
; A$ K! I; C4 { - width: 18px;+ S: x8 O) s" U& ~( ], ^9 c
- padding-right: 0.5rem;
. Z9 ?" N) s S6 F# J - }
. l% d- M( P4 X' ~2 q2 h, `$ x. ^/ B - .tooltip-toggle::before {
( p+ Q# t3 E+ X1 ~ - position: absolute;
/ K$ t: F; t/ `" z1 p: ` - top: -80px;1 o, z* d: h5 x4 S. e' h. D4 v z
- left: -80px;
0 B( i, T1 T* l$ H1 C - background-color: #2B222A; w1 S9 w: ^0 `/ K3 ]% o
- border-radius: 5px;
: K, m' b, E% Y* A& p4 j1 b4 ` - color: #fff;) K( f) ^1 y3 `# [: H0 _* c+ M/ a
- content: attr(data-tooltip);5 Q' i5 q k; |( W
- padding: 1rem;
: ^+ g2 u2 w/ Q - text-transform: none;6 L/ L6 i! m: }
- -webkit-transition: all 0.5s ease;
1 E; x3 [: b I - transition: all 0.5s ease;$ i9 X/ C0 g3 h0 s+ C# x
- width: 160px;4 H6 Y; E6 ?* b6 f) D$ l
- }7 o" n9 M7 W9 c# O& g
- .tooltip-toggle::after {
5 Q8 p6 H, g X; F - position: absolute;
" {8 K9 f |# K* `/ G - top: -12px;& W f+ n9 q7 Z, [
- left: 9px;
/ X5 s! X/ j* d) A+ |4 Y" z) K n - border-left: 5px solid transparent;" Q/ }9 x+ q" H. J) {3 A2 I
- border-right: 5px solid transparent;. G e/ [3 S4 t/ g5 P
- border-top: 5px solid #2B222A;
8 o0 N' o5 ]5 Q0 N/ A - content: " ";
4 t+ D I& f. E2 K - font-size: 0;% f; O% q- |' n9 N |2 A c; B
- line-height: 0;
: Q- W7 W) ? _" }- s - margin-left: -5px;
# b, N9 X- ]5 @+ L# p - width: 0;# V W" y- i% z
- }
- M5 N8 M6 T8 ^; w! e - .tooltip-toggle::before, .tooltip-toggle::after {& ~! X/ d; D- X8 ?; E0 C4 L3 f
- color: #efefef;
5 m( G6 k; [5 G' e! C' { - font-family: monospace;
" @& R O& E6 W: ]6 h8 Q - font-size: 16px;9 b. Q) ^3 h+ t, R, c# |. c4 l
- opacity: 0;
: \0 w# e/ @) j/ d - pointer-events: none;% U; O/ x( K7 G; u9 F" M
- text-align: center;
" F* m5 N5 I" {0 l* }2 F - } Y7 F& }' P6 P/ }( X! h
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {# M5 |3 O$ u6 N* u0 E4 O
- opacity: 1;
5 {* g4 c4 w) ^5 |! v7 _ - -webkit-transition: all 0.75s ease;! v$ B- m, P! h; O: D
- transition: all 0.75s ease;- Y I5 h2 d. @ `# r% x; h
- }
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">1 J5 n$ P1 N3 ?
- <ul class="nav-items"># K% D, o% F4 I7 n
- <!-- Navigation -->5 S+ q6 y4 D/ ? R& w' i% f
- <li class="nav-item"><a href="#">Home</a></li>/ @' t: s2 o9 S
- <li class="nav-item"><a href="#">About</a></li>- C( l) [9 m) G' ~* s4 ~* c$ J& u
- <li class="nav-item"><a href="#">Contact</a></li>
* `- b: N) G8 P7 l* p9 g - <!-- Dropdown menu -->% |. W/ ?# c4 T- w# Z, r
- <li class="nav-item nav-item-dropdown">$ n% O% I0 ]' i! _% w, l/ Z
- <a class="dropdown-trigger" href="#">Settings</a>
& P* [4 ~. q* W( f$ K3 m% f# { - <ul class="dropdown-menu">
7 C* P6 n: f+ F' O, e& G - <li class="dropdown-menu-item">+ F+ h) c' J) g y9 K1 o9 R
- <a href="#">Dropdown Item 1</a>
$ j }) w. S& ~3 }: R" ~! K8 _ - </li>
7 a8 \' n9 \4 D - <li class="dropdown-menu-item">
+ H) k) x3 I5 ]8 O& w - <a href="#">Dropdown Item 2</a>: C' J- s# s8 d5 T! r8 h. V
- </li>
6 ^ F. Q" u1 R$ J - <li class="dropdown-menu-item">6 e0 E3 O% S, u$ z
- <a href="#">Dropdown Item 3</a>
$ {7 `: R: j& r0 T - </li>
' w* n3 A p/ `( S - </ul>. o% \3 d( H. \% Q/ Y) f
- </li>7 }$ Q" _2 [& x$ L( _* J/ p
- </ul>
$ t( H! _, S$ z* T$ e0 z - </div>
复制代码对应的CSS代码如下: - .nav-container {
" _6 _8 J2 w3 V' S! ^2 N - background-color: #fff;
c5 i, a2 D. p# f) l8 }" P, n# M% }6 J - border-radius: 4px;; h( Z) f, m3 B( I
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
. F: v4 i) l; T, @ - padding: 1em;- L1 h3 Z% g4 ^. k! F4 G! z
- border: 1px solid #eee;7 j1 O/ [% a( [
- display: block;
! d1 }2 O0 t1 b' u - max-width: 400px;
3 l8 C; p& w) P ~# S9 G - margin: 0 auto;
1 ?. P- R: i- P3 V3 l8 g - text-align: center;
/ L) M- P2 ^ S1 R- H - }
+ `! U) r4 @; E9 b* |3 Q - ul,
5 _$ l6 }1 ?; S" r, S" X1 v - li {* w7 {% z8 u5 S1 E [# Z: W4 t
- list-style: none;
2 Y K3 i5 w" `) L0 D% X* H2 J - -webkit-padding-start: 0;3 e6 n/ V* U& `
- }
' r0 G3 W5 o7 G3 p, L7 a S5 D - a { f1 i* N) z6 A2 |' f; i
- text-decoration: none;3 z, p G: }1 B& u2 J! D o
- color: #ED3E44;
$ O9 I- g' M: ^+ G3 P j0 D - }8 W$ Y9 Y) i' I$ W1 I
- .nav-item {3 u. @ F, T' V
- padding: 1em;" i- }/ ?& D8 R- C. ^
- display: inline;8 p0 J' p2 y$ g6 m; K5 z' N
- }
; {- o; ?/ h- x4 h - .nav-item-dropdown {
9 s D# `/ f# B' n) i - position: relative;% n& Z$ ^% }6 I" ^; o. h
- }
& Z) Z5 b2 |, ~, S - .nav-item-dropdown:hover > .dropdown-menu {
% D7 \# r+ R5 j" i( ^ - display: block;9 N3 Y) J( A: E2 K/ W
- opacity: 1;
: d: i! a+ z6 a/ ?1 e8 J; J - }
4 n) J- I0 g2 q - .dropdown-trigger {9 A6 G: Q5 _) C, Q, Q
- position: relative;
. V. a* i6 T1 e - }
& X: n6 R: E) |' ^ - .dropdown-trigger:focus + .dropdown-menu {
8 o- {- U% I7 }7 J - display: block;* W2 M# z5 ~+ c$ N
- opacity: 1;
4 [3 r; S) N! Z* F. D) D& f) D - }* m0 |# Z( z$ G& N) M! H
- .dropdown-trigger::after { s# x T6 b( J6 ]& v+ g- D1 D, r
- content: "›";
: n: L( K; q5 [" K) G+ ?6 i! w - position: absolute;
5 P/ @6 N% A: ?& B: E$ r - color: #ED3E44;
& N$ l9 K3 M; M+ `( k; T - font-size: 24px;4 W! b: r r. l8 `, b) Q
- font-weight: bold;- Z* U' p" U* V* a! k( \, Q
- -webkit-transform: rotate(90deg);
4 d: j4 C: l/ C5 ^4 E' s& R - transform: rotate(90deg);
, X' k, t6 i+ D$ N9 K - top: -5px;
# [+ U/ x4 G4 F; m; j- Y - right: -15px;6 D: A$ P# Z; v0 J# Z/ ^
- }
: y* K) ?0 }& F$ Z4 }7 n+ J) l - .dropdown-menu {
2 t5 t# ?/ s( `) _, S M/ _( x - background-color: #ED3E44;6 N c5 W; F1 @9 ^8 I
- display: inline-block;6 Y! B/ S+ c- s1 z
- text-align: right;
$ a( T9 S- O' f' j) ~( ?* Y - position: absolute;* |. Q0 d, x0 C! B# j5 o2 g
- top: 2.5rem;
7 k2 |# `, Z/ y/ A! n& I - right: -10px;/ {2 w- s; k3 w2 j1 G
- display: none;
/ R) K8 `: T9 y: ~. z1 B" Y7 W2 r - opacity: 0;
/ y# ^, x* k( q# W* |/ n# U - -webkit-transition: opacity 0.5s ease;% V2 H7 z- |; w$ }! s* k: w7 y
- transition: opacity 0.5s ease;
% P" w3 x6 m: w( l: S. N; n - width: 160px;, {! U( [2 ~8 o# W
- }. @( b3 m/ D. R1 T3 x+ |
- .dropdown-menu a {& U# r3 U- E' Y: O
- color: #fff;3 K6 t% |% Y% ]1 L" }
- }6 D! B5 [0 s0 e
- .dropdown-menu-item {
# P$ q, S. x5 @2 R - cursor: pointer;$ l" K1 b: ~( B, v: C% O
- padding: 1em;
8 {4 i2 |9 j3 H - text-align: center;
$ S- f3 C; t4 \8 k$ W9 L# G - }
2 U# ?3 a2 a8 G5 ]7 x! b; `5 g! E - .dropdown-menu-item:hover {
0 q! g% j- ?0 w. }/ ?0 z2 Q - background-color: #eb272d;- K6 U5 C& V1 y
- }
复制代码
2 d, R0 F! R& B) @/ N) ~可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">9 v# C5 l$ D$ N- l, d* z/ P
- <!-- Checkbox toggle --> k& i- A( z, q! j1 g9 l" L
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
, i3 J. N6 q$ C - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>1 m, O5 T2 U8 y7 t
- <!-- Content to toggle from www.mfbuluo.com-->% Q% b, \+ j5 v- ~7 U4 w
- <div role="toggle" class="toggle-content">
5 y/ _' z) E2 P - BA-NA-NA-NA!
' a9 i4 b" h) f3 n; \4 n - </div>, ]8 L+ e5 n9 |
- </div>
复制代码CSS代码内容如下: - .toggle {9 E/ }, E5 c! r% D% b. P
- margin: 0 auto;
6 [# f8 }' L9 {# f( k5 N5 z+ G1 l# { - max-width: 400px;
9 A# w$ u) @% f ^ - }# w& \% E% |- x; Q, n; _4 o
- .toggle-label {
! r- s' e$ s# N& p - font-size: 16px;( M. K8 C" [& m, P
- background: #fff;6 i. V" ` I+ n1 F, B
- padding: 1em;
3 r/ K7 f. W6 m! x3 ] - cursor: pointer;. ^; C* p4 p k M
- display: block;
* R8 W) N' Y) o9 v - margin: 0 auto 1em;( |& N0 q/ w0 k6 q D; v( B: e& X
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);4 i1 O+ Y2 D9 a
- border-radius: 4px;/ M V s* ?! y+ m( {4 J
- }5 G' n- P0 e9 c- b5 m
- .toggle-label:after {5 F$ d# k8 r# o7 H% [& T
- color: #ED3E44;
' e& R. `, h7 ~9 c - content: "+";4 W) s' O5 g6 p7 u! J1 _
- float: right;
: q" K6 P5 ^) z! _( W: z% v - font-weight: bold;/ o0 R) \* w3 s* b( Y+ W& N8 D( ]
- }. W N) Q, q+ p
- .toggle-content {
/ Y+ m' g. w4 N5 L8 B! t( L - color: #B0B3C2;* }4 l# { r4 o: Z
- font-family: monospace;
5 e" E; t- n( U, ` B* E - font-size: 16px;, q+ C9 f& a* `3 Q: Q8 \, v* Q
- margin-bottom: 1.5em;7 W/ J0 G& }3 Q8 ~ M3 P
- padding: 1em; Q) z! P M7 Y2 v( _, r E0 ]- |
- }1 f' |+ C. T, l+ ~& o6 y
- .toggle-input {
; N+ y% d7 f8 h, t7 o; l - display: none;
, s5 ]9 \8 h8 l/ {; K - }
( I& y5 @1 B- X - .toggle-input:not(checked) ~ .toggle-content {6 A! H1 a! S* b* J
- display: none;* X5 @5 D" n( {( m) I
- }
& i" i6 w6 L c- D$ l# ^& p0 ] - .toggle-input:checked ~ .toggle-content {
: P) x, D/ P5 N5 u# z4 Q a* C. } - display: block;
6 N, I/ b6 z0 V. C8 Y! J0 l" f; n9 J% d B - }
7 {% k3 }* z1 V$ ? - .toggle-input:checked ~ .toggle-label:after {$ n; @. G7 I+ n3 K* _2 p9 x
- content: "-";2 \5 d9 \! G4 v! N$ Y( ~+ R' u
- }
复制代码
: W- U8 N# M( a/ m6 i
7 `* U2 n6 t3 o& E+ ^8 ^! @ o+ B! E/ w) h" U, \7 y) X
) h" ~, A% R5 u# E/ ?3 _7 k2 U
& @" E# l! s- T$ {4 x0 r/ R
- ?. T, y2 }9 m W( c$ J
( I; a# Z1 O$ q' ]" [4 R. U3 T/ o! g! ]
|