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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!">
8 P9 v* L/ ^, ~; B0 W" f - Label for your tooltip
3 A9 a* c2 [, [9 _! l - </span>
复制代码CSS代码: - .tooltip-toggle {
; @/ Z, ~$ K% A8 d1 L* A - cursor: pointer;6 ?3 ^ L8 V% K k( Y& b
- position: relative;* z/ w! ?' o" Q) o9 b
- }' @7 M1 `9 m$ d5 ?7 o
- .tooltip-toggle svg {$ X5 h: H9 R4 B! U8 A
- height: 18px;
8 C( c7 f) W$ x$ o G+ N% [. W - width: 18px;7 z) `+ Z+ R3 |2 n/ F
- padding-right: 0.5rem;* @8 S6 c/ v) i6 w) {: J; ^' L2 Y
- }
, X# z/ h" ` s5 @6 X/ f- m/ \4 ^ - .tooltip-toggle::before {1 ?% Y7 ? T0 d2 m
- position: absolute;0 o% }* T- V- y
- top: -80px;
/ U$ }8 m! ^# r/ u - left: -80px;; A2 ]7 k" B& i. i+ U9 c
- background-color: #2B222A;
0 Z$ a& K: M# s. N: l9 V - border-radius: 5px;
* _) |; |$ T) H* r% | - color: #fff;
' p, U" K3 E1 m6 } b: p( K - content: attr(data-tooltip);
/ m$ C- Q, `7 V! e7 m3 c+ m: S1 | - padding: 1rem;, r0 A( x2 @" q: }6 I/ g3 \; y
- text-transform: none; X% X1 z9 l5 Q7 f( d2 W
- -webkit-transition: all 0.5s ease;
( D3 K# ~( D) A' Y - transition: all 0.5s ease; m( [) U' k( t5 f" \8 C/ U: @, W& p& ~
- width: 160px;
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- .tooltip-toggle::after {
' b3 g; M& P3 `9 @5 C+ l - position: absolute;
( u; b2 W& W* j) a0 D7 C) j - top: -12px;
" f0 s1 ?2 V; Q: K6 I8 s( \/ J - left: 9px;
! z6 H% h$ T1 j( S& L ~' f - border-left: 5px solid transparent;
' a! y9 |6 t/ u0 K/ J: ?' N - border-right: 5px solid transparent;
+ j' W1 I6 F6 o% b* V - border-top: 5px solid #2B222A;0 k6 y7 r, [- ?. {( A5 f
- content: " ";
8 E7 ~2 d: v4 D2 J. ?; K9 |9 z - font-size: 0;
2 i) a" e; f1 o! q6 b# d; X; \ - line-height: 0;; s! B8 H4 F6 H' [
- margin-left: -5px;2 V( N" O/ @ r' F
- width: 0;
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- .tooltip-toggle::before, .tooltip-toggle::after {
8 h- ^: G, x$ M" \* F" `% \ - color: #efefef;; t+ R4 {3 y& `8 Q
- font-family: monospace;
* f% x3 E* W+ N. o" v" M - font-size: 16px;. E, s9 }2 G/ B4 a$ O. t: e
- opacity: 0;. V5 M6 G% o! A: T. u' v
- pointer-events: none;
/ I! p6 _ ]. L. k! |3 _0 X! D - text-align: center;: z. I- v3 L" H0 e* c. ]
- }3 l' `. ]7 P& C
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {: s* Y5 Y; X% s( B' p# s6 m6 R; F) z' W
- opacity: 1;5 G" _) q. X3 F& ]# m5 I
- -webkit-transition: all 0.75s ease;8 [# K, u' L2 Z$ L/ b9 D3 q/ m
- transition: all 0.75s ease;! \; F- ^8 ^2 s% d
- }
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">
, o% U |6 @/ ~+ G7 b: g - <ul class="nav-items"># g3 J; E8 ?. g/ P$ H
- <!-- Navigation -->& v- N: Y3 O# [/ V
- <li class="nav-item"><a href="#">Home</a></li> @: J: D" i5 S- N* b4 @& U
- <li class="nav-item"><a href="#">About</a></li>
# }' A/ i) \% I+ B! A: I6 \ - <li class="nav-item"><a href="#">Contact</a></li> q7 G! `8 n9 ?" \( k7 g7 S
- <!-- Dropdown menu -->0 R& @6 _5 _3 y8 D( H7 b. P$ H& g% n
- <li class="nav-item nav-item-dropdown">* x& ^8 ]1 j) _) `( O) E5 V
- <a class="dropdown-trigger" href="#">Settings</a>
& Q$ H& S# o! n' F- o6 ` - <ul class="dropdown-menu">0 }1 N8 l4 I) X! X) H. M" E: ~
- <li class="dropdown-menu-item">
' _9 m5 |( b4 \ - <a href="#">Dropdown Item 1</a>. Q7 D; p6 `" S/ t6 c7 G
- </li>
) w+ ^! K+ |( n8 ~( [5 t; w2 d' S) Q - <li class="dropdown-menu-item">8 B- M& Y- z5 F2 a. ~
- <a href="#">Dropdown Item 2</a> \5 w8 V! O/ r- A
- </li>5 h, a0 ]) i2 q# b/ L9 d0 o
- <li class="dropdown-menu-item">
- J) `9 y9 ~* V8 R - <a href="#">Dropdown Item 3</a>( ?4 Z% i/ W( Z; H- v0 j/ p
- </li>
k+ d! S, B( y0 [3 C - </ul>
+ @. c* D' I% |$ E - </li>
$ e6 }* Z: F: `' d" I+ @& j. R+ | - </ul>$ Z- ?- g* ` V: _7 N
- </div>
复制代码对应的CSS代码如下: - .nav-container {4 M# p4 ~1 g% F5 |' X4 }( A
- background-color: #fff;
# f9 t2 h) r, G2 Z/ t8 I - border-radius: 4px;- G9 X3 X- n3 m4 `( F7 E" u5 j6 u
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);" k5 y# }6 K9 L' t
- padding: 1em;
4 d+ L3 e. t0 S: O# m% b9 L+ _ - border: 1px solid #eee; ?4 v8 [1 p4 b
- display: block;3 Z0 I; A4 Y. x
- max-width: 400px;
" h+ w" T9 r) X) D) ?$ l - margin: 0 auto;) _, I+ _3 g4 I+ q, C+ ^
- text-align: center;% }) F: z! n* K
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- ul,
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- list-style: none;! n' d* T, w7 Q3 ~* I
- -webkit-padding-start: 0;. k4 U0 e N3 X+ e% J: W
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- a {4 F" n9 M% _5 j& P# z( E& G# M
- text-decoration: none;
4 e5 E6 w+ O* Y( l& m - color: #ED3E44;* f6 y6 j" o' ?! j9 b
- }
- p1 \4 ^/ x% G. D$ s2 L4 F% o - .nav-item {
+ c! T( ^. c- S' [3 z - padding: 1em;% p8 c( s) K" ~6 C) z
- display: inline;
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- .nav-item-dropdown {) R0 v5 x9 B- h9 o/ W8 x
- position: relative;$ ^2 a8 s0 u! U+ o. X/ ]
- }$ b1 U$ S' q, U3 s- M) n- U
- .nav-item-dropdown:hover > .dropdown-menu {5 e6 x: k+ |6 p1 N2 y
- display: block;
. D. P- }& D' d D2 Y* ~2 q8 S D - opacity: 1;
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- .dropdown-trigger {$ Y6 m& t' H- d) V& B% Z
- position: relative;
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- .dropdown-trigger:focus + .dropdown-menu {
: _4 e# d5 E7 ^; f0 n/ S. Q; j - display: block;
* Y: x3 z8 C1 [3 \ - opacity: 1;8 Z; S* _" c8 C0 [
- }) b) N- R3 r0 l( w, D
- .dropdown-trigger::after {* s8 _- [. @# y- i+ ~
- content: "›";
* p* V* Q0 A- p. J3 f2 T - position: absolute;
% Y+ {5 H, r. L4 A5 L6 s - color: #ED3E44;
0 k3 t1 a9 S; Y! t5 L. { - font-size: 24px;
! X* \( L( O1 L" l& S - font-weight: bold;
" g9 Y1 k4 ]2 f' m) k8 X9 A - -webkit-transform: rotate(90deg);
5 J9 h8 i7 ~2 h& Q3 S9 A, T - transform: rotate(90deg);
/ V5 X, z5 F& p# C# o - top: -5px; z# F) R/ r% x/ l' Z) p) t% y
- right: -15px;& }" ^# r: W5 M* h p S# c
- }/ H9 f S8 J( \; q/ k1 Q* `8 C) @
- .dropdown-menu {" K' V6 F% ^: }* d, y" y- M
- background-color: #ED3E44;0 ^( e! F8 k( K; H0 k" u
- display: inline-block;
1 k7 j6 x7 Z5 M+ ^ - text-align: right;! q6 N9 W( X" f! s+ c' K. M
- position: absolute;5 @: X k- D& x0 g9 t
- top: 2.5rem;( \. f" A# b( l# @; x6 D6 j
- right: -10px;
$ q8 }( L! _: c. s6 m, R - display: none;" }) w/ q* D- o9 T6 j& i
- opacity: 0;
* f2 D9 D" o0 G6 d9 N3 x+ t5 }% } - -webkit-transition: opacity 0.5s ease;
. T% @/ Q7 ~/ M% g! f$ y( a! w' T* _ - transition: opacity 0.5s ease;, \/ y6 e9 W, E% S" Z7 k2 c
- width: 160px;7 l( }7 S+ W# p5 d
- }- t( j; A# H# c9 O9 _$ i! D" D5 ?
- .dropdown-menu a {- J1 F0 ^8 s- R0 C' O! a1 B& a/ u
- color: #fff;6 H6 J8 }% ]; c2 V# ~
- }
7 `9 s6 @6 L( G6 b - .dropdown-menu-item {
, o5 @& q- o9 B) F2 y% d - cursor: pointer;! X; p0 E8 A* t, Y
- padding: 1em;* i. M- l3 C( |7 U
- text-align: center;
. ], z" \3 t' | - }" Y" p0 Y' m, \: T
- .dropdown-menu-item:hover {4 s; p0 `; @3 M( V8 O
- background-color: #eb272d;
/ R) Z/ ~+ ~* I- \* W - }
复制代码
# w c2 ^4 S* q# _可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
3 j( H8 p5 j3 {, d - <!-- Checkbox toggle -->
- @- e# A% d3 j% y( f7 E - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">8 q( u1 n$ f' U' k. A, G
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
1 U. X1 i# A5 ]: B - <!-- Content to toggle from www.mfbuluo.com-->" \% m0 B* t; @" Z. ^
- <div role="toggle" class="toggle-content">! @# \2 N; H$ e- p
- BA-NA-NA-NA!6 z, @% E8 Q9 o6 ~1 j) X
- </div>: L' H$ j- ]+ a- Y( N$ k2 P8 N
- </div>
复制代码CSS代码内容如下: - .toggle {
8 q* R. ^: d- T% Z; k - margin: 0 auto;$ }4 c/ q2 r5 \1 j2 Q% Y9 h
- max-width: 400px;: v, x! K+ Z; v' p ]8 x8 F
- }2 H+ s, v9 `5 A* x0 K. B9 i+ Z3 D0 f2 w
- .toggle-label {% \* ?5 I3 X6 e9 q7 l: [5 `
- font-size: 16px;
0 B7 l9 I5 G# k! K( b0 g - background: #fff;
. o/ `& j4 {! `6 }, v - padding: 1em;
/ L% L N4 x3 i J8 k - cursor: pointer;* c3 i7 p4 b' ?2 Z* D
- display: block;
% o& }$ p6 s( P/ |2 H) } - margin: 0 auto 1em;
6 |) `6 v- B/ R6 ~( \+ N - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
" K' K9 H: \3 j% W - border-radius: 4px;
' j* o( J4 X7 ?1 u9 p" \* T - }5 Q+ w) l- v8 v: I
- .toggle-label:after {/ u+ x2 V) E$ ]- U0 g
- color: #ED3E44;, D5 v' N9 t5 f0 D8 e/ L
- content: "+";
- a0 V! ~* |8 M8 |% u, l# U - float: right;; H: D, _: ~1 {0 Y' @* Z
- font-weight: bold;
0 U7 D+ j9 p3 P - }2 J$ w. e+ F' p: K
- .toggle-content {) Q) i8 x1 ]3 h' W% Q
- color: #B0B3C2;/ k+ [' p9 ]) E* [+ B5 Q
- font-family: monospace;9 F- T4 f5 W, h$ ?5 w/ k
- font-size: 16px;
* m* J3 o8 w0 v1 t7 d ` - margin-bottom: 1.5em;
$ w" H! o5 V6 H% q; E4 d( T y* v - padding: 1em;0 ~( y' N7 ?2 R, w1 t; |6 ]; ]
- }
, h& h- x& F0 f1 X( ` - .toggle-input {5 m% \/ r+ T" g& u/ m: c. J- k
- display: none;/ _7 e1 K4 M) a$ t5 }/ Z
- }4 n3 [8 r6 r; ?6 X& d$ @. [
- .toggle-input:not(checked) ~ .toggle-content {
9 z4 ~4 w3 ]1 I% y - display: none;
8 e/ y1 A4 |9 \" f - }* d2 w+ I# @% M; c+ e; ?( q
- .toggle-input:checked ~ .toggle-content {
' e0 T/ E8 }7 ]) J - display: block;' a) P* r/ i. V7 Y4 t
- }
3 ^1 M3 c$ T$ b/ d' I i - .toggle-input:checked ~ .toggle-label:after {) {) U( N, u0 J, F+ h6 p( |
- content: "-";
0 O8 c) B2 t6 _: W: M1 \! j - }
复制代码
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