|
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!">2 l/ j/ N5 ^6 I g% w2 Q
- Label for your tooltip, A4 v& G& j& a1 }" }9 A6 `- F
- </span>
复制代码CSS代码: - .tooltip-toggle {
8 M+ d0 \; z& A: N+ R3 {3 K - cursor: pointer;
) @' S" W$ m o8 H - position: relative;
3 ?2 s9 S8 h3 u' h1 e! Z - }
3 r8 R% }5 D3 J/ y - .tooltip-toggle svg {+ [1 q- u& N" q0 P. C6 {
- height: 18px;, I/ l* U y1 {& k
- width: 18px;, _/ Y0 U' T- { W
- padding-right: 0.5rem;
) N* k. o* v# }7 b4 d+ X - }
8 U; N8 T3 o9 k& E3 l* U0 ?9 U - .tooltip-toggle::before {6 S( J) O+ p- U6 p
- position: absolute;( v( l7 W. j, ]) ?, |
- top: -80px;
! G) R9 H0 X# k - left: -80px;
1 L. v8 j. g* s. n/ I$ q" l( a) h - background-color: #2B222A;
8 C; p' |( `6 U% Y7 H+ j - border-radius: 5px;- C: \. P( u9 [& V D8 m r
- color: #fff;
?$ Z% I/ p! v$ A9 X - content: attr(data-tooltip);
! T% @( Y+ f+ @; V3 K$ I8 t. J - padding: 1rem;
7 R, D( L2 c h$ S, U - text-transform: none;
! M, k; ]" z6 ?& ^# D - -webkit-transition: all 0.5s ease;+ r6 t* W/ L& ]% e
- transition: all 0.5s ease;
: q3 f0 D; s$ ?! K$ H: Q+ a - width: 160px;4 J: N) P1 |6 \, K5 z: F( v$ @, J
- }2 Z6 O. L: G9 c l! @2 o9 e
- .tooltip-toggle::after {
. ] \% a3 x1 _& T - position: absolute;- U$ t* C4 ~- I: y/ z6 {! z( P
- top: -12px;
$ [' \8 N; i% S6 K - left: 9px;, _6 \9 s0 b5 }: _/ @
- border-left: 5px solid transparent;
" U6 G2 c2 A4 T0 u" k+ q - border-right: 5px solid transparent;, o# p8 `# [+ }6 p4 W; a
- border-top: 5px solid #2B222A;7 O' |; B' h9 n/ `8 q
- content: " ";
. i7 u7 A8 k4 I& J5 s - font-size: 0;
" ~" D" f5 k2 w, g6 r - line-height: 0;( @& ~. I8 S/ {" c8 D; b
- margin-left: -5px;/ W/ w" M q6 i6 d& Y' [: f
- width: 0;
6 F/ S( m" a1 D/ W* e* Y - }
' ^0 f: y G3 F2 O4 ?* [2 J - .tooltip-toggle::before, .tooltip-toggle::after {5 j2 i" S" \" X* K( Q/ n& |/ ~
- color: #efefef;! Z ^1 e, U8 e d3 `% R
- font-family: monospace;
+ ?! M0 a- J" {( G' j - font-size: 16px;
. G4 @+ P8 k( {* m" f$ ` - opacity: 0;
# ?. o+ u6 e4 h - pointer-events: none;' Y- A$ v1 K; M# Y
- text-align: center;
5 T( x$ W7 O; ~3 l9 G# I - }/ w/ o* c% G2 y1 F
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
0 D0 S) }( O% U2 Q4 O/ T - opacity: 1;, M& d& h: J" J
- -webkit-transition: all 0.75s ease;
+ n$ z& `; V6 o; A - transition: all 0.75s ease;" t1 Z9 f- z* P9 Z% @
- }
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">) }% L2 v# D' @2 I
- <ul class="nav-items">' U/ ?- v6 g1 ]8 n" s, C+ w, @5 w
- <!-- Navigation -->& ?, P$ k2 M" z: k, D' A7 E
- <li class="nav-item"><a href="#">Home</a></li>6 L% q1 Z. m8 w' \- n" P7 v$ w( ]
- <li class="nav-item"><a href="#">About</a></li>. S! \2 N, q6 K f3 f9 u: f( V H, o
- <li class="nav-item"><a href="#">Contact</a></li>3 ]+ J! @* B( `# \& l/ `8 t
- <!-- Dropdown menu -->- C7 ~ \: Y- D$ |
- <li class="nav-item nav-item-dropdown">
8 Q1 \6 k) ~- r' H$ Y) K! j - <a class="dropdown-trigger" href="#">Settings</a>6 X2 U( A. }6 X. O5 S e
- <ul class="dropdown-menu">" ^/ }7 U7 v! W/ R7 t0 m1 o9 L
- <li class="dropdown-menu-item"># q7 g7 |" w3 Q a
- <a href="#">Dropdown Item 1</a> x w* u& t; @9 ^5 ?' w
- </li>
d. t% {! s* [7 n! z - <li class="dropdown-menu-item">
- f- F3 W: I A$ W& V5 d/ ?, M& { - <a href="#">Dropdown Item 2</a>, }: d# y+ l: J- d
- </li>* A# y6 s7 f6 `7 m
- <li class="dropdown-menu-item">$ K2 B& L: x& m
- <a href="#">Dropdown Item 3</a>
) a/ ~9 A; Z0 D5 L; l - </li>
9 g4 D `* Y+ g" s& { - </ul>: K( w o& ?1 \. A- v) d$ }
- </li>
, t T+ X7 X* y! q+ M6 ~ - </ul>. N1 ?5 s- x# r
- </div>
复制代码对应的CSS代码如下: - .nav-container {
; x/ y6 ]- W' Y! u4 r - background-color: #fff;
) I( V% ^9 n" }+ v - border-radius: 4px;0 @: f3 L2 j( }4 n: n
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);+ c+ Y3 `! O0 x9 _. v2 H
- padding: 1em;
0 Y# ~2 J% V6 L1 l - border: 1px solid #eee;7 K/ u$ F3 N# d/ O) M0 A
- display: block;4 {! n; v( e) N/ p! H4 y3 T
- max-width: 400px; a7 n+ I, u: a' J+ k* q
- margin: 0 auto;+ f! g0 V0 D& ~* t1 ^4 r3 M
- text-align: center;; Z$ T$ W5 g1 P9 H5 `0 J3 d% D
- }
% Y* u$ E- a; V0 G7 v - ul,2 V; W6 y5 K4 Y, z/ O, o1 b. X
- li {& ^, ^- t. [! M, f0 V
- list-style: none;' _( l# G) J W! ?2 A
- -webkit-padding-start: 0;* U: X: r7 f2 n ^. O ?8 D. g
- }
4 Q7 @9 o% k' a) y& e6 @ - a {
! m0 q0 J6 }0 ^# }" C( T% I - text-decoration: none;8 g. q9 l# a4 ^3 v
- color: #ED3E44;
1 V/ j. g4 `. s+ `/ i - }
& n g: v m, U0 _/ n% i. @) ]4 f+ R - .nav-item {8 C w$ f6 B8 _8 ~
- padding: 1em;& J% h5 t6 Y3 V O6 n
- display: inline;6 X7 I6 d" ?+ S+ k
- }: V, s( ?8 G; C7 S8 ?
- .nav-item-dropdown {
) Z0 a! e5 Q8 j5 Z - position: relative;
( X& {; }1 M# |4 t - }
7 Y" S/ |: m+ K" g# I1 | - .nav-item-dropdown:hover > .dropdown-menu {
6 z& Q3 ^/ C ?* S4 B7 \& ~( ~ - display: block;: \& [* Z1 u0 M t, ^( w/ {& U4 I1 K
- opacity: 1;
- Q/ l# y" A9 p7 v [- [ - }4 E1 l/ N* f& Z& G4 r
- .dropdown-trigger {
- h+ Y5 `. s! F: e0 |- E! G - position: relative;
/ u$ K/ J2 B, o, t! k5 Z - }( K& H3 n2 c4 r
- .dropdown-trigger:focus + .dropdown-menu {
- q, u& G. ~5 y5 s2 ], L - display: block;. t/ Q/ l) D# z7 x8 K3 N
- opacity: 1;
' `: K8 g+ J/ @3 j7 j, j - }
$ I; }: T7 f' s - .dropdown-trigger::after {
5 X" W4 f6 F" e4 ~% D; [, R! a - content: "›";
. F, T4 ~" I$ V) J$ |4 a' V - position: absolute;
; w* \9 G; v* o J; y - color: #ED3E44;
1 g, ]. C8 h! U1 z - font-size: 24px;
) T; G, `/ w/ {8 d: E( G+ N3 L - font-weight: bold;+ }4 L8 O; }' w( K6 n: l
- -webkit-transform: rotate(90deg);# l; s$ `+ q! A; T! L( v c, u/ x
- transform: rotate(90deg); L) y$ P7 g8 ]: v
- top: -5px;
' Y* P) t* T& G( A2 o! { c - right: -15px;5 f! U4 y- u m( m
- }4 s: f) E& s, Y0 k5 w( U6 s' I$ ]
- .dropdown-menu {
& s, e5 w% V. H% U+ P/ N. d - background-color: #ED3E44;4 t( p4 C6 ?( \' k9 b' E
- display: inline-block;: x% |; O" m( P- \4 v
- text-align: right;
( g( d- \2 Z) [' b q0 e6 X5 u - position: absolute;, c, Q$ X# U) ~, k0 \6 R) x9 ]
- top: 2.5rem;
' ]) N2 A- V8 Y' S! c: P0 I - right: -10px;
$ t8 k7 ~- _6 j! m9 I. D - display: none;$ u2 Z" t, [- M! i
- opacity: 0;
3 i! d) X" X) A1 g- A5 ] - -webkit-transition: opacity 0.5s ease;
" d% {0 Z: `. D7 A - transition: opacity 0.5s ease;
7 }6 _$ m# [( ^) R4 ? v+ J - width: 160px;9 j7 Z& S! v; H* j% q5 A1 m! F
- }2 Q. e& x x. q# U5 W, M
- .dropdown-menu a {
% D E4 e$ _ ^! f4 r0 W - color: #fff;
5 e4 E. x o: g \/ } - }
! c3 w. x# i+ n: x7 Y( }8 ]5 L- @ - .dropdown-menu-item {( I+ b2 y; p* t, {& j
- cursor: pointer;
" S8 d7 I5 S: C- r/ ^/ E - padding: 1em;" a$ B3 t9 L) X9 C, q) e5 H5 X1 L. }
- text-align: center;
6 o9 y1 E( n- z+ k - }
1 ^- [) O6 ~8 M2 r9 f - .dropdown-menu-item:hover {( p% z, c8 W+ d, k* j2 A) `
- background-color: #eb272d;; y* Q& _6 Z7 c
- }
复制代码 + I% ^5 ]. w- _
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">5 a: I& {& D/ X
- <!-- Checkbox toggle -->/ A! L: f& I2 \& A- j! v* [
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">0 x8 c8 Z0 p7 A8 ?- }: f: b
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>0 d3 W/ V a4 h2 C% Q
- <!-- Content to toggle from www.mfbuluo.com-->
3 `! d; _$ D6 h& L& f - <div role="toggle" class="toggle-content">' F8 e) s# N4 ?
- BA-NA-NA-NA!2 K6 y6 B6 S5 Z$ i3 H% R) N
- </div>7 |, O4 u9 A; l- L( H0 c
- </div>
复制代码CSS代码内容如下: - .toggle {
$ n) Q. R& @( d/ \ - margin: 0 auto;+ [+ O5 V- k w7 F
- max-width: 400px;
: j0 w2 [7 z& I3 G" a3 X - }* m+ v$ y3 @& |" u" x
- .toggle-label {
7 ]7 l9 ^' |4 C' P" H - font-size: 16px;
, `/ @) D0 C+ ? d: E7 S" G - background: #fff;
4 c. d2 i8 i8 \9 N$ t4 Q - padding: 1em;
' e6 [ P u$ P- S1 l6 {" \ q - cursor: pointer;( R( n! E8 ?6 n
- display: block;
; P# n }# [' \% v `) V3 B9 S. B - margin: 0 auto 1em;
$ ^7 w# A* J9 G f+ H% h5 Y; E - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);- E2 ^+ f2 E4 {9 h" O5 I
- border-radius: 4px;
' y8 {' U( a) X0 n5 U( W - }
* @3 s0 M j/ t) T; \; l& F - .toggle-label:after {* _) ]- c6 D' j& O/ y8 H. q0 M! X
- color: #ED3E44;
. e: [+ ^- F; s' t# j - content: "+";" d! ?1 l3 s8 J5 V& C5 [
- float: right;
1 A# j) V7 {2 [ - font-weight: bold;6 |. X/ p! Z5 X6 x2 u" J
- }3 u$ \4 p; @. t( D; A! z
- .toggle-content {
/ d0 V) Z8 B7 x/ y( y' F - color: #B0B3C2;
; e+ Q) o; a& e4 ?! ?5 c! h - font-family: monospace;
+ y7 u" s; _$ c/ ]- u - font-size: 16px;
8 n( L( R! }2 o9 o - margin-bottom: 1.5em;8 h9 g% b) {: p6 S4 R! k9 k) ^
- padding: 1em;' M! U" ?. I( f9 X2 o' h( V
- }
% I e4 n) ?. m) k) F - .toggle-input {( E+ `' J S, {5 S& W
- display: none;. v& ?- _4 ~% Q
- }
4 K# U+ L* f4 Z' g: @) k - .toggle-input:not(checked) ~ .toggle-content {5 L# A/ J) F% T. W; E& ?
- display: none;
! r) {3 Z9 `( S: L - }
9 c- `: _3 t/ V! H5 d# z' A - .toggle-input:checked ~ .toggle-content {6 r) x4 }$ a$ z9 e( s }
- display: block;/ ]+ M) d( M4 [/ r" q: g
- }' {( J5 {% F3 V: O* j! i
- .toggle-input:checked ~ .toggle-label:after {
; A# N! }" u" H, S - content: "-";' d, c( \4 V$ J" v( p. u
- }
复制代码
$ \& k( h/ p S& a" {' U8 H6 t* B: n" L/ i1 r
) j. u" ]0 I) C( L. V$ c0 _) x: [: u& {
/ q. H: e2 e' d- d. ~. p0 X
7 L: H: i8 W+ p- s0 M
$ v) S ^$ e) p4 L9 o7 ^' M/ S7 I( Y% U0 i, c9 H) ?1 q: O
|