|
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!">
% F, Q& B& d$ B8 @$ r. N - Label for your tooltip
5 u9 r3 w7 o+ }" j3 m8 y - </span>
复制代码CSS代码: - .tooltip-toggle {. d9 M. X; U+ s0 l+ H
- cursor: pointer;! ^- ]7 z% ^* ~& r
- position: relative;0 k- w8 A9 c" W M9 {
- }0 z( Z( J/ i9 {
- .tooltip-toggle svg {
$ `% W& Y9 f8 d1 K - height: 18px;
! u. @4 x; k1 f - width: 18px;) M" W+ n8 ]. S# o: Y
- padding-right: 0.5rem;/ A# } ^' p& f$ X* v4 K
- }
5 ` E5 H: h; G% p* @# s! P5 H - .tooltip-toggle::before {0 [1 y" Q# y4 k& X, ^7 e
- position: absolute;4 j8 o2 D W0 X. r% {2 i
- top: -80px;$ d. e! L5 ?) y9 r( p
- left: -80px;
1 s0 d$ h8 ?. {9 n) d. y$ Y1 L - background-color: #2B222A;- ~+ S$ C7 w7 p
- border-radius: 5px;7 V a6 M, L2 X- X2 _6 D9 ^
- color: #fff;" K! L2 [. c/ T4 e+ F, S7 h& T7 K
- content: attr(data-tooltip);
7 C: p0 V4 M) Q) X4 k: X - padding: 1rem;' D& {' {- q# L' ~
- text-transform: none;
6 I" }, t4 I- e& j0 S/ x - -webkit-transition: all 0.5s ease;
! n+ m. w) U6 p - transition: all 0.5s ease;
4 v8 [& E& i0 H - width: 160px;
' z; ]' h% l% W# } - }
: D8 q3 a/ Y7 k - .tooltip-toggle::after {
1 y, `7 H% J, i8 v: E- f - position: absolute;) ?. I( \ P/ ?/ Z$ G% A3 j
- top: -12px;
& A" p# Z: h# O! o3 C( T% a - left: 9px;; N3 S; K3 f! z, J( g" L6 W9 z( F
- border-left: 5px solid transparent;/ E5 v C/ Y- m) `$ c+ w# q
- border-right: 5px solid transparent;5 z) I& m" H- k E3 ` t
- border-top: 5px solid #2B222A;
6 J7 o3 m8 ~- P* g, _ X" T - content: " ";
& E, |) C6 o5 H - font-size: 0;7 u( K$ \0 g7 d6 ?
- line-height: 0;
6 D8 v1 h. v! i4 z7 b& M( n8 [) | - margin-left: -5px;! V' F) y3 {8 X
- width: 0;
3 S' x7 p! X; |' R' q0 ? - }, |5 p# W5 {8 \9 H
- .tooltip-toggle::before, .tooltip-toggle::after {
! `6 E. c" X1 }* m$ G9 [; J; o% W - color: #efefef;% W8 K4 ~/ \4 t) W% K. @
- font-family: monospace;
% G3 x4 H1 F- q5 d7 [ - font-size: 16px;2 r! H2 c2 }" Y3 \7 @! ]. ^* s
- opacity: 0;
* @$ v- E- j5 @% v( o& Z. A. y9 L5 a% f - pointer-events: none;8 k$ h+ J& @2 {
- text-align: center;" c2 g* R+ U7 Z- r$ t+ V& K5 a( S1 B
- }
+ d8 M3 p' U; y( x. O - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {( v7 U; T0 c8 g0 W" P9 b
- opacity: 1;
% Y* H/ C) [4 h) k) g$ b - -webkit-transition: all 0.75s ease;
0 w6 ]( [3 V _, Q0 a& O - transition: all 0.75s ease;
7 {$ Z* y/ j) D: g" A6 j4 i+ N, 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">
8 ^# U: i# M% v; p2 m; w - <ul class="nav-items">& [, [1 }- e* | H3 z" l- l6 b! U
- <!-- Navigation -->
" S r! ?3 K( y4 c, v* b1 _3 a - <li class="nav-item"><a href="#">Home</a></li>; u4 q% e7 W) o6 s* F8 j
- <li class="nav-item"><a href="#">About</a></li>
n# x1 R# H3 c* X$ m- O' Y# [8 p1 K - <li class="nav-item"><a href="#">Contact</a></li>) |: V6 n9 F; @2 t
- <!-- Dropdown menu -->
* [, J3 u( J! t& |" g - <li class="nav-item nav-item-dropdown">
8 {8 x" u5 W! A! u' F0 j0 I2 { - <a class="dropdown-trigger" href="#">Settings</a>
0 E) Z3 o. q: ^" T7 Y - <ul class="dropdown-menu">% O8 b& X9 e1 }; o( X& l% D1 Y2 E% u
- <li class="dropdown-menu-item">8 L. u7 a# {, v0 o8 D( w
- <a href="#">Dropdown Item 1</a>
6 i7 V2 g6 Q6 ?9 \, V3 F6 W - </li>
% [, u+ x' k# V1 G, t: M( r - <li class="dropdown-menu-item">% j; u$ P! D) v7 B8 r
- <a href="#">Dropdown Item 2</a> m, h& h8 b+ C0 \8 F
- </li>
+ I) |6 L" q4 @, m( g$ z - <li class="dropdown-menu-item">4 s% z* k, M2 g) {$ y) B" V; K
- <a href="#">Dropdown Item 3</a>* z Y' G3 Z6 i# e& m0 p
- </li>
- L9 v9 Z& [7 @1 L1 p - </ul>2 H+ |( d1 u, h
- </li>( L+ y) \0 u8 X' [% [% {- Z
- </ul>! W0 N# D9 t% R! l
- </div>
复制代码对应的CSS代码如下: - .nav-container {7 D/ s& E1 Q. ^4 S
- background-color: #fff;
% h; ~; m/ b& L8 [( P6 \% a; w - border-radius: 4px;' F7 K- y! G- C" z6 j
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);4 X1 S+ T5 \6 K- O0 m% m
- padding: 1em;& {: [ D* ]* K7 j9 b Q" V. B
- border: 1px solid #eee;9 L/ A; f. d6 ~' s3 ^, n0 M, t
- display: block;
0 e0 `$ _- d, W0 w, ^$ f' R - max-width: 400px;& b6 I( O0 { O |: Q8 W
- margin: 0 auto;
W* [3 }& Z. Q( f0 e+ V# I - text-align: center;
/ ]/ N/ }# w* ?+ f - }
M. P7 W( r+ I5 D - ul,$ ^, ^3 i. x" f8 E. c3 ]
- li {
2 o8 S6 o3 ]+ Y- G) v - list-style: none;% x& w% l M+ {; Q. n. N+ H- G
- -webkit-padding-start: 0;9 o- u+ U7 n/ x+ q7 R+ p9 i% o
- }
s/ B) l$ F; D( g' ] - a {! i! [, z9 j$ A. z. r
- text-decoration: none;
4 T0 o8 }. e r( M3 ~ - color: #ED3E44;# R- T) u7 T0 v. G4 o/ S% L/ O
- }- S6 w; }7 {, d a
- .nav-item {$ z! a8 f& U& w3 r: n! Y
- padding: 1em;
. M; a# S) o' O5 T0 p) } - display: inline;0 B) |; m+ A4 r/ J
- }
' C- ]; i' c2 f6 C- }0 y/ l - .nav-item-dropdown {% K3 f& q1 c$ a: y2 I
- position: relative;" B3 v! p$ \) ~# ~+ G
- }
9 A$ ?/ P' p* o. h) T9 m* `9 w - .nav-item-dropdown:hover > .dropdown-menu {
, {8 u/ {. _& M5 Y7 j - display: block;
& J% b, s5 u1 Y- F5 v e* e/ z/ A - opacity: 1; T: J: r& J) f9 ~( d: C, T& K0 j
- }! Q% G2 ^; O/ ?# l3 Y* h# ]
- .dropdown-trigger {
( w7 u0 t3 `* u8 v9 J+ X - position: relative;5 |6 r. Q) n- d9 V3 Y) L
- }5 }7 h2 [. U- \( L: |
- .dropdown-trigger:focus + .dropdown-menu {0 Q; S" I* r/ s
- display: block;
* o% H6 g- K. z4 ` P3 N - opacity: 1;, F# _& |* Y1 n' w- f- k! W
- }. m" L' l9 y& `7 r
- .dropdown-trigger::after {9 q& Y# o, E3 a5 O L) \& e
- content: "›";5 u1 I0 w2 b. r; V: e6 f
- position: absolute;+ u+ D4 M& ?0 i4 \" K
- color: #ED3E44;
) M5 X A+ l: w% s {; W$ J( ` - font-size: 24px;. b5 a- H' Y. U0 i- U1 q: o" E' G
- font-weight: bold;
: x7 O! c0 I8 x/ [; d - -webkit-transform: rotate(90deg);
2 ^2 k* u+ c$ b" C4 x" c - transform: rotate(90deg);9 c8 W+ y3 a4 T9 r# H
- top: -5px;. d* E" V2 {, R7 x1 q
- right: -15px;% Y2 b: t" c& X7 W2 {( n" o/ W, y
- }
3 B: O! S* w" k k. _+ j. j - .dropdown-menu {
V& J* }! x. d - background-color: #ED3E44;
% E+ }: Z1 ]: w$ @/ f; ^ - display: inline-block;5 q5 r# B/ f7 g5 h: l4 h
- text-align: right;
/ v9 K# ^/ @* T4 H* t5 F' s/ o - position: absolute;& n7 ?1 m9 O, I" W
- top: 2.5rem;
, @: V" r' V c" q0 ~) A. {5 L - right: -10px;
/ I1 v( Q& N* ]* s1 V, c) b3 r - display: none;8 i) E5 T9 W, ?% j) S
- opacity: 0;- h" O; t9 E, R6 E- Y4 i% a
- -webkit-transition: opacity 0.5s ease;4 I$ w; T- Y* M4 S |8 N
- transition: opacity 0.5s ease;7 X& ]8 c. U9 n
- width: 160px;% b5 `; r6 L1 C& W; Z
- }
% ~9 C6 b* u1 j g9 d# h4 x - .dropdown-menu a {9 u$ m" \% U- }- |
- color: #fff;
1 K2 T v( w' ^/ V4 T5 `2 m - }5 t( M# h% t) @9 `
- .dropdown-menu-item {5 E# r0 _( G$ o$ l4 d
- cursor: pointer;( L- Q8 k9 | h' S+ P
- padding: 1em;
2 @- D' [3 B: U# W3 V - text-align: center;- ^! i. W+ [0 |9 u' r5 s
- }
* d0 U9 y: C( b- z9 u - .dropdown-menu-item:hover {
. }& k2 d- q( Q! i - background-color: #eb272d;
- K( V; R- d3 w; m" O: O- p - }
复制代码 ' J/ ^0 r+ A' ^1 u: G2 v1 L
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
, i* X$ s2 I5 D - <!-- Checkbox toggle -->
. W( b, f; L& t' L - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
* p5 i% f$ y) X - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>4 L) }9 n9 T" \0 K7 f
- <!-- Content to toggle from www.mfbuluo.com-->5 }% G) l2 [0 O/ W0 A8 g
- <div role="toggle" class="toggle-content">
& H" o8 G/ P2 y8 T - BA-NA-NA-NA!' K) Z8 |" Z/ Q' h
- </div>" x& c% n1 g/ x A" A) M" y# h
- </div>
复制代码CSS代码内容如下: - .toggle {# h* G4 d2 e" [8 g Q, d
- margin: 0 auto;- a' O$ N# U1 q4 w
- max-width: 400px;
* c4 g# t2 Z- v$ r5 x9 s - }, I/ x1 r& b; h$ _
- .toggle-label {& Q5 ^/ S' l5 T6 U, R# H
- font-size: 16px;
0 b0 c1 S- ^4 m1 ? - background: #fff;
( J- v2 |- q: N# Q# _6 ^4 g& b/ G) o# {' c - padding: 1em;! Z; b8 g+ V, I' U% C+ N
- cursor: pointer;
2 s8 c5 N& k8 p; }# r E& q - display: block;
0 t9 v! G, `( J7 f4 y - margin: 0 auto 1em;( t* D% X+ |3 B
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);* k- H+ y, [$ Y; k8 B, I
- border-radius: 4px;9 P' | z1 [- ]! A6 A! }4 ], w
- }& X( N7 P) h8 K6 r6 S9 Q3 M
- .toggle-label:after {9 k' v e V" N+ @
- color: #ED3E44;
( S4 ~, H p( B/ z9 h0 E& Q6 e2 z - content: "+";
1 ~3 w- V+ i- Q g* x4 p/ ^ - float: right;1 e- W4 x% Q% H+ N F. l
- font-weight: bold;
) F: e7 k. d7 A1 z/ @ - }1 \5 W3 J% A- z# f1 `* e4 u; E
- .toggle-content {
6 _! B) {! p7 g7 J: f9 }- g" y - color: #B0B3C2;
4 ^3 t' D& V2 s: h) W5 y) P) K - font-family: monospace;6 I$ |3 \6 `: M
- font-size: 16px;3 \5 n6 j- u6 ]' X3 T7 h/ a
- margin-bottom: 1.5em;
& M2 g4 V9 c8 S) | - padding: 1em;
9 M+ l' I% }1 T9 z1 c1 K2 { - }4 E; `7 i/ z. y6 a* O
- .toggle-input {, h$ n! {% z/ \. Y5 u0 N
- display: none;
$ B% v( p7 X/ @8 t6 L' I - }
3 J+ B" a" _, D" S. E - .toggle-input:not(checked) ~ .toggle-content {
/ s- ^2 D P6 ^( f. o$ B - display: none;4 w' ?) h4 r# U- P
- }
; h! U8 G) F+ w' _ - .toggle-input:checked ~ .toggle-content {! b7 ]& {' X3 t" s. Y7 {
- display: block;
; `# `, w7 {$ m' [, E! y - }
/ `. {& r% y/ m9 T# Y. |( O - .toggle-input:checked ~ .toggle-label:after {
$ U2 N/ d/ S: i/ e% c) v( F! T - content: "-";* M* ~) z- v, M @, B0 f
- }
复制代码
* ]7 ?/ `8 s. T' H" B6 ]) \ ?! ~" c+ [7 l7 d7 Z' Q
2 \7 g- A q M4 ^. P4 D0 \+ J
5 A2 @# X' L& a
1 R! C. c F& ~" h
5 m/ s) E/ p/ E
+ k1 E# H- B& Q1 s* l9 \% V
0 @" j4 `/ f. |6 H1 I" S$ o |