|
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!">) {* }* ]5 r* r/ n
- Label for your tooltip" t4 V& {* Z0 v; _$ S
- </span>
复制代码CSS代码: - .tooltip-toggle {) h+ h7 v! I8 F; x5 r
- cursor: pointer;
9 |! b+ h8 k* M - position: relative;- w0 h" W+ c9 D/ M: c* f. q; D
- }6 t8 l0 C/ C _6 `; P7 v2 j7 ^) \3 I! I
- .tooltip-toggle svg {
5 I" l; e' I1 ]0 Z - height: 18px;
5 H6 S( ]5 {* J1 {. A' x - width: 18px;
" i( M3 [2 \( Q, w2 B E6 P# F! U - padding-right: 0.5rem;
+ \: A- |! g- H/ s7 r' e# b - }3 c# t7 d$ s5 e; v, ?
- .tooltip-toggle::before {
0 G- D$ M+ j: |1 K# h9 V2 z - position: absolute;
; Y3 \$ Y) j* w: G! \& f: i4 s1 u4 z - top: -80px;# m0 p9 k* _* V0 y3 t$ M% o* n: ~
- left: -80px;
5 V% |3 V; @* E% {& M - background-color: #2B222A;$ K- N" b+ A# p5 J; [
- border-radius: 5px;' n! d3 x* x6 {* i
- color: #fff;
9 G" W; u, `( C( ~ - content: attr(data-tooltip);
- j! X8 b7 g) ~) W1 X - padding: 1rem;6 f- h3 t% \: u; X
- text-transform: none;
1 q( x7 ], c4 g% d6 H - -webkit-transition: all 0.5s ease;$ L( d+ ^* u2 C$ g" |
- transition: all 0.5s ease; X9 q( E# r* _6 N; i% T' k$ Q" j& z, ]$ M
- width: 160px;3 {; o' T. _% D1 c$ G5 u
- }
. c* ?" O# `! f' D - .tooltip-toggle::after {4 }5 z+ z. p% {% T9 r
- position: absolute;
* o* j5 c4 @+ K0 ]- e7 H - top: -12px;2 u$ Y4 D! M! w q
- left: 9px;) A! `0 j, z" A! `* e
- border-left: 5px solid transparent;/ q. z5 L0 A( Z8 L. _" G
- border-right: 5px solid transparent;! D ^. Q( F' N
- border-top: 5px solid #2B222A;5 ?: w5 d$ a2 M; o4 H
- content: " ";
+ y/ h+ V% Y% f1 Z& |' n6 \ - font-size: 0;' J. I: v9 d6 A \/ S/ M1 q
- line-height: 0;% L& f" j- D/ ^3 M7 I
- margin-left: -5px;' G; K. A3 d% D Q/ T0 S, a
- width: 0;: e9 A6 n% {* `8 k* z2 g' R& ~+ d
- }/ }' b0 u9 | x
- .tooltip-toggle::before, .tooltip-toggle::after {0 ~1 b, ~: R, R
- color: #efefef;1 z3 e! b# R. {
- font-family: monospace;
1 e2 _, [7 C6 D" ^& O - font-size: 16px;, w6 [/ U7 F. k% W# Y" F+ z+ }
- opacity: 0;
5 n1 S+ g# ^) ?8 F; C- W& [3 S - pointer-events: none;
: t4 V0 r( |& q8 g% p" y. ] - text-align: center;( K; T: o/ m; T( F0 s1 h" x
- }
" o6 K, Q7 v4 }4 S! n& L( F6 i b - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
+ M/ x7 n1 E% b y5 y! B$ D - opacity: 1;
5 e8 v1 {, d$ y& b0 g/ [ - -webkit-transition: all 0.75s ease;
/ U- Q" W# }- |7 f - transition: all 0.75s ease;% N) C( ?# F3 v$ j8 ?8 B' Y5 c
- }
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">4 s+ q7 C/ s9 {/ K0 K- W8 T& B
- <ul class="nav-items">, y! S! B# ~: t. h9 w' R, h
- <!-- Navigation -->
; E L/ O% `) ~% @5 ~ - <li class="nav-item"><a href="#">Home</a></li>
5 A2 h. |& ?- K: ^' j" p8 x - <li class="nav-item"><a href="#">About</a></li>
9 E' D! Y5 r Z& i4 a - <li class="nav-item"><a href="#">Contact</a></li>6 X: M# K! H+ Q7 G! k, K
- <!-- Dropdown menu --># @! E$ N/ w1 y
- <li class="nav-item nav-item-dropdown">8 |' ?* ^+ J% O: ^8 @
- <a class="dropdown-trigger" href="#">Settings</a>
9 h3 v; x" d4 _ - <ul class="dropdown-menu">5 V+ d' ?3 O" [; K4 |" R
- <li class="dropdown-menu-item">
+ Z, o x! ^+ C9 ~( ]" t - <a href="#">Dropdown Item 1</a> |% p7 Q% I3 h% M
- </li>( P3 O* k' [* I5 i/ i
- <li class="dropdown-menu-item">
' j4 Y4 z6 s. B0 t - <a href="#">Dropdown Item 2</a>$ p+ b, C9 E" U5 |
- </li>6 S" M9 Q& f& @; _$ V0 g
- <li class="dropdown-menu-item">
8 L2 R: L; f% m& Y1 g) o! e3 e7 ? - <a href="#">Dropdown Item 3</a>
* @# Z( E$ i$ c' F, p+ \ - </li>- ?' S- s# v6 c0 u2 T6 @6 U( w
- </ul>; D$ Q$ \+ i" h5 j# I" W4 i3 ?
- </li>3 O7 c5 H0 G$ r9 n9 A: l- c. p
- </ul>( d+ U' L" T( Z$ R2 G9 F5 O# U
- </div>
复制代码对应的CSS代码如下: - .nav-container {; @- N6 w+ S; n0 ?
- background-color: #fff;; ^! q% k8 }' f7 p6 g
- border-radius: 4px;& z0 y# c1 j$ N; T
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
$ C* k+ `5 b4 H - padding: 1em;, O9 a0 g8 i9 c
- border: 1px solid #eee;
, `, O& B$ i/ l; r. }8 m: Z! { - display: block;7 @& T9 K2 Q" a/ C7 m t! i: \
- max-width: 400px;
5 Q1 L+ [2 }6 J - margin: 0 auto;4 _% A- K9 ^: P3 ^7 ^& b
- text-align: center;
: W% D/ C, w/ c0 } - }
" H [' z5 a: u - ul,' |% F- u9 v8 s/ C' W
- li {
9 D+ d. _4 _! x8 T - list-style: none;
! m& `5 f1 [2 I* m \& ], B7 `# d - -webkit-padding-start: 0;8 ? r/ S! D. @
- }
7 ]% |" e* b& A3 V$ D' n - a {
2 K2 M% k& }1 T - text-decoration: none;$ A& {* i9 V( x$ m
- color: #ED3E44;+ }' n# y( }* }
- }1 z- \8 r c. z3 Q+ a9 }
- .nav-item {
/ b# G z) c8 l9 O* U& q5 I" a - padding: 1em;
; c: s) x) } [# M$ K - display: inline;
2 A$ a' b- V1 ^; |5 h* W- n9 u - }
1 l) G4 d# e! A0 d - .nav-item-dropdown {
* t; d2 u, M+ e! A( u' E - position: relative; K0 h8 O( M1 [& W' s }" k! R( K) N
- }
% l" d5 s( @7 t: `/ Y - .nav-item-dropdown:hover > .dropdown-menu {
3 ? q3 n: j8 U/ ~: B - display: block;
5 B4 G ^5 s( d4 ^' j - opacity: 1;
- v( w) V% G& [5 D* n: S9 | - }& Q, o3 j- K& n# n7 Z
- .dropdown-trigger {2 s! u0 P1 v! P z! o+ F
- position: relative;" M9 K9 J! x! C6 Q j
- }
/ |3 N! I+ S( N/ D6 G" `. y - .dropdown-trigger:focus + .dropdown-menu {! u9 c/ H$ |- }+ f' Q6 S) V7 r
- display: block;
, P9 b9 Z3 W/ o& h) P9 g - opacity: 1;$ p! _+ L" s2 }3 Y
- }+ d( P2 w& t, R) S. L% E8 [
- .dropdown-trigger::after {3 W$ g5 o5 a5 g9 x/ J$ P) n
- content: "›";
0 K7 R* ]8 D2 h; `$ r9 ~2 I - position: absolute;3 }5 v0 w) t0 L% ~, K* H( k- ?
- color: #ED3E44;
8 {* _3 k5 T/ |: Y - font-size: 24px;
; Q8 j1 h( p/ J5 A9 b) q - font-weight: bold;
1 f, u7 F2 ~) M! u2 I - -webkit-transform: rotate(90deg);
) j0 ?7 {9 v- x* A; P4 F' t |# {8 k - transform: rotate(90deg);& ^3 {, V4 G% _ _3 j2 V
- top: -5px;, }/ H5 f3 l# z5 o! s9 [
- right: -15px;4 k/ o- M( O# a# g) q+ R; R& Z. S! \4 V- V. K
- }
' f5 a- P$ [6 a5 n, U9 ^8 v8 K# K% X - .dropdown-menu {4 ~# W5 c7 E$ V
- background-color: #ED3E44;
" T4 m6 T& L9 y* x- K - display: inline-block;8 h- i7 k9 `) |
- text-align: right;6 M! V* m6 r8 Y& {+ l* E
- position: absolute;
% e4 q" s0 O# Y5 ^' d - top: 2.5rem;
7 G" N; |8 p- D, ?1 J- Z p - right: -10px;/ ~$ N+ e5 [6 ]3 {
- display: none;
0 G; }% y D6 f: A. b! I2 e- o/ s - opacity: 0;' g" S& m4 i3 {7 i" M! \
- -webkit-transition: opacity 0.5s ease;
, B( H" ~+ V& F+ }- L4 S. I - transition: opacity 0.5s ease;
. V& l3 ]. D. Z - width: 160px;2 G# s4 B0 Z7 t/ a% ?( G* ?
- } L/ v$ S, x% z1 @/ v8 Z
- .dropdown-menu a {
" }9 [' z* {! {. |2 z- S - color: #fff;) k3 m, m4 l5 z" A8 j( h/ l0 ^1 M, P
- }
$ Y" N% f$ L8 s - .dropdown-menu-item {
3 q+ C: v/ k& ] - cursor: pointer;
8 M/ E/ y9 {8 J* b2 A3 k; k. k - padding: 1em;) N: M( g7 \( o
- text-align: center;$ h; B' z5 l; X/ {$ c+ n% a
- }
; ^& c; b4 \1 q. N0 T* U+ D5 e - .dropdown-menu-item:hover {
5 [0 T7 C: {/ z# M3 Q9 S - background-color: #eb272d;' {1 z0 e+ `* w# K
- }
复制代码
$ z& b1 i" A$ _2 P! D+ N可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
/ P& v- W% I1 Q, X+ I - <!-- Checkbox toggle -->
/ A' v$ b* h% k" y- p; w3 C - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
: O# Y4 s! U/ b- [) X - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
& P. {3 h" Y1 C - <!-- Content to toggle from www.mfbuluo.com-->' @- Y5 X2 s+ j4 ^* k3 E% b3 _# Z& m
- <div role="toggle" class="toggle-content">
; ?# Q4 w5 o1 y3 } R3 D - BA-NA-NA-NA!
" d K- C. j4 a% b7 Z; W - </div>
: ?8 f8 |0 w; f4 Y8 D$ E* N - </div>
复制代码CSS代码内容如下: - .toggle {) v* x$ U% D; y+ {( J6 N
- margin: 0 auto;( \* L1 j0 g1 h# } s# e) v# C
- max-width: 400px;
0 k8 C: w9 \; }" Q& k: a/ W1 h8 y - }: S8 V6 A6 v! {+ S+ N
- .toggle-label {' }* B; }# g2 K( m
- font-size: 16px;
. C% K3 P+ n) {$ h" F2 N - background: #fff;' U9 i/ n Z6 k8 r/ B; A" h
- padding: 1em;0 h% t' e1 F. m( B
- cursor: pointer;2 I ^& q' f N' X9 P
- display: block;% `+ G ?7 }2 Y9 g. J( ?2 L
- margin: 0 auto 1em;9 k. j8 E9 v' l8 F9 R
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
3 K4 e$ |2 ?+ U$ ] - border-radius: 4px;
+ G% `6 U: a$ g. ~3 n% ^' r u - }
) I* e+ N. S1 V1 h - .toggle-label:after {0 c7 g! L" B5 e' c" C f' j+ r( k
- color: #ED3E44;' K, k; Y/ D0 A: N2 e$ B L0 v
- content: "+";1 _% r1 v% A G+ h t0 b$ j
- float: right;
' [; B, m& R! G5 H" d* ~ - font-weight: bold;; |% U7 }5 d7 Z, _
- }
! P0 @6 u3 z- z, T; U& \1 \ - .toggle-content {
8 x, A3 U" G$ x" c - color: #B0B3C2;
" a0 \# j1 e; F5 z - font-family: monospace;
& n! a; A' g) T' u: e% Z) A; {5 I - font-size: 16px;
' {- `0 h+ J9 t - margin-bottom: 1.5em;
6 y: v+ g6 ^) ?+ H9 x0 Q - padding: 1em;
3 x6 B% V5 G/ b$ ] _$ m) e& r - }4 [" [# _% E' `4 [8 e
- .toggle-input {
8 }3 E/ N) a. U2 _" \. I - display: none;( u# X' [* `; v* g6 C% P; [9 c
- }
% x7 P! j9 N' d9 a. m( j* F. E - .toggle-input:not(checked) ~ .toggle-content {/ \9 ]. O. ?9 l! ^0 V6 b
- display: none;
9 u1 e9 n( S0 m - }
3 J8 j! j& t% K1 ]" B, L( P# s8 ^ - .toggle-input:checked ~ .toggle-content {
% E; ?+ @. q/ }6 H4 c) s - display: block;
' D0 k1 @! t# d4 N1 N2 H9 I N) y - } u" l& j# Y& g2 f
- .toggle-input:checked ~ .toggle-label:after {
4 o* Y% D5 {( ~+ u; Z' V - content: "-";
6 u! j6 J1 L: p2 n8 D2 e- B+ M" V - }
复制代码
6 r; M1 m8 X" L, W- A4 p
) f- K5 _& D* P! t: y0 [$ P7 i; M% r
" N* R1 I/ Z0 i+ p5 U9 Q
4 e! i- U- S: E" s; A) }" ^1 W D
7 z! P: Y$ H# j2 n' N' \
- e7 O' c- a, j; ^, b4 {: _: e T: S3 Z0 w
|