|
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!">
) x) I/ h- ?, D" S" a, s t - Label for your tooltip7 {9 t" e$ ~8 ]- }, x6 J$ i; j
- </span>
复制代码CSS代码: - .tooltip-toggle {2 A' `; W e. R, l. E3 R) n/ f
- cursor: pointer;3 Q! F8 D/ ?( [: Z- F
- position: relative;( e. Z& ~* d5 {7 {; s, ~0 a, \
- }3 u' f7 R/ a/ k. s
- .tooltip-toggle svg {
8 P0 y7 B# x$ w+ S. ` - height: 18px;
c( W: D1 t: X' P - width: 18px;- E6 I V( s) f: [ C- n. P$ K) T
- padding-right: 0.5rem;
& ]1 C9 z; m- o - }
Z; W8 B4 d/ i7 ` - .tooltip-toggle::before {% v G4 m) t8 L$ t8 e9 d' ?, D
- position: absolute;
0 O, E6 I; }% s) J, q - top: -80px;* F/ L% p: q( l0 l
- left: -80px;
! C* n0 T, }( x) O2 M - background-color: #2B222A;/ r! h, C! i2 _! l
- border-radius: 5px;" t+ N% a" M+ h
- color: #fff;8 H/ Z4 U# d. E& z& {9 e
- content: attr(data-tooltip);+ Q2 [$ I! F! J) T3 w& Q4 [
- padding: 1rem;
! o3 z V" E7 y% G% a5 v6 \! q8 g; B - text-transform: none;8 f& F9 Z: d: H1 r$ D
- -webkit-transition: all 0.5s ease;
+ T+ f8 x6 f/ y# G; e3 ]7 t - transition: all 0.5s ease;/ G6 k; c% \2 y+ r1 T. n3 C
- width: 160px;
" D/ f! L" F9 I% Q/ N; p3 | - }
5 L9 K2 p- p+ I4 S- j3 f( s - .tooltip-toggle::after {+ T* S! F: b1 c! U, Q3 C: G
- position: absolute;
) D" V) ]* x+ D! o8 k) b/ J - top: -12px; E$ s+ z, ?( e8 X* ~' H
- left: 9px;, [) ~# ]- U' h" B) @% @, @
- border-left: 5px solid transparent;
) j" j7 p8 r- }# C& X - border-right: 5px solid transparent;& z. t9 @8 @$ x, M. C" t9 y# o
- border-top: 5px solid #2B222A;
% o# ?; j1 E i5 _: ~ - content: " ";
7 q1 D1 ?4 @+ H0 W8 r2 p! @7 }3 j - font-size: 0;! d7 E2 `" M( ?5 J: ?2 }4 ~4 h
- line-height: 0;- v, e4 f6 h6 _) T* M$ z+ a5 k
- margin-left: -5px;/ z" ]' Y# a, B2 R) m' I
- width: 0;
( Q j$ R' s0 T - }3 Z" f( B$ \: }: Y k
- .tooltip-toggle::before, .tooltip-toggle::after {8 d& y# [" b' y' a2 [( x
- color: #efefef;
+ w% I6 N4 L1 B% c$ J - font-family: monospace;: |' Q, Y4 F1 e+ T
- font-size: 16px;) C) P. d1 L2 m& V
- opacity: 0;
2 r) m9 X% A1 K. i9 X - pointer-events: none;# U7 H1 N/ }8 }9 ~. M( x$ ^$ ?
- text-align: center;
! g, ~/ G7 ^/ N& p; Y* v. B8 Z - }
9 {# ~! P- f8 X4 k! c( s - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {; u* G' v# U. U" m7 ^. g, P5 d, N
- opacity: 1;/ q8 l6 Q" ]; d8 z* r3 B
- -webkit-transition: all 0.75s ease;3 W8 E7 c, D8 [4 D: v
- transition: all 0.75s ease;
! {8 u! X2 {: f/ G( m* X- N - }
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">
5 t5 p( a' J. p5 d. X b" Q$ z - <ul class="nav-items">9 e" R+ l, a' [ r o
- <!-- Navigation -->* j* p/ \/ w# |& f+ x8 l
- <li class="nav-item"><a href="#">Home</a></li>
9 P9 k& e! |+ i- h2 J - <li class="nav-item"><a href="#">About</a></li>- t c! f: b" X8 T5 g2 Z
- <li class="nav-item"><a href="#">Contact</a></li>
# d& b" A4 o: C) S6 H, { - <!-- Dropdown menu -->5 r: Q& t2 ~1 Q/ e8 x" ?
- <li class="nav-item nav-item-dropdown">- ?# C( c. p9 X `" B9 m' Q( G: T
- <a class="dropdown-trigger" href="#">Settings</a>
% h6 D5 f/ f, ^ - <ul class="dropdown-menu">
1 y, r% y! z- h - <li class="dropdown-menu-item">
% e$ K9 V' x+ \ - <a href="#">Dropdown Item 1</a>
: h _) l8 A4 f1 _1 M. G - </li>
; I( Z7 s4 k! \" p6 o - <li class="dropdown-menu-item">
. I" ]! X2 ? n' j7 w3 y( M - <a href="#">Dropdown Item 2</a>0 z2 q( E0 j6 X# q* w
- </li>& z% \: t0 M) \& @" B
- <li class="dropdown-menu-item">
5 i$ Y! H) g/ j8 j - <a href="#">Dropdown Item 3</a>
. l3 i- B, J5 R; H" \& A - </li>
+ l' P8 a; I; @, N* r/ m - </ul>
3 d* e! N- L$ E, m% }- K: M( ` - </li>
5 p' P- ?2 z; C8 o) ^0 t" a - </ul>0 v5 G/ K6 \( C3 R5 k
- </div>
复制代码对应的CSS代码如下: - .nav-container {
+ J! F# v4 V2 z! {1 U) p' E# }- d0 q - background-color: #fff;; `' @5 g8 l8 w2 z
- border-radius: 4px;
) d0 g+ W7 A) B) e7 E - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
1 a2 t s6 J: u! E! F5 G5 l - padding: 1em;1 l4 J' \) |" l0 B. u2 }0 I- e8 A$ [
- border: 1px solid #eee;7 S5 Z% N, H; ^2 [& j x
- display: block;
+ D; d, q: y% ]" ~. g5 k- n9 H - max-width: 400px;
0 x9 w& x% @8 W9 { - margin: 0 auto;
9 v) V1 @2 K u' }, ?- z' T - text-align: center;
( ?+ w3 J$ B$ f. N! ? - }
& I E0 s; d3 Y - ul,
: l$ G% f5 X/ `# K9 {, S - li {$ S5 B4 T$ P$ _8 j) F( T. W
- list-style: none;& \4 z2 d% A3 `* c R
- -webkit-padding-start: 0; I; h( j3 J, t& d. O! }. j
- }
2 B5 O( e, Y* T/ N - a {- Z+ T+ @+ s# l$ c; N0 \: [
- text-decoration: none;! `+ ?# e, V8 ], G# i6 N
- color: #ED3E44;
" s8 C$ M& T# W; e: R - }* B! `2 D$ s) I8 A) F8 \
- .nav-item {
. ?1 q, {* ]# _: J - padding: 1em;1 H$ D$ H3 V/ v( G- c, C% T2 T) N
- display: inline;
) k) b. W% [5 z9 c' u - }4 z; }, K3 D* ]; T' o0 d0 `! R% W% ?
- .nav-item-dropdown {$ o; h0 L5 w) p5 G u2 u
- position: relative;
' }% T1 W3 B5 q( f6 z# {6 E - }' H0 \6 ?+ y# U8 u
- .nav-item-dropdown:hover > .dropdown-menu {
0 d1 s n H. D" ~. J - display: block;8 R% @7 D# E) f
- opacity: 1;5 }) x; ]# n% M. h
- }0 _2 [9 \5 ^7 j4 M$ X; e
- .dropdown-trigger {% N9 G7 n. S- y% C& G4 N, A
- position: relative;' ~: ]3 G* X6 F+ Q9 Z& f
- }
- h" L5 v: c( G2 u) p7 Q \ - .dropdown-trigger:focus + .dropdown-menu {
/ H; H6 s8 U3 R" l! f - display: block;) ]" s4 C* N; K# x; \; u" K
- opacity: 1;9 ~; X, t; ^- C: l
- } V5 l8 V( K4 V
- .dropdown-trigger::after {
, i1 B/ H" F; ?" E - content: "›";- U# e+ Q9 `7 Z
- position: absolute;) I" f! A1 W" ^0 j
- color: #ED3E44;' J2 N+ g) S8 @2 B; B" b
- font-size: 24px;8 S: b0 p: e4 ~2 a8 Z2 L [. O2 H
- font-weight: bold;" A/ U9 S" x+ n) a8 l! \
- -webkit-transform: rotate(90deg);
& a0 W- N( B j: W2 M - transform: rotate(90deg);$ O% Z' N2 ?9 H( m8 Y/ ~. n7 R
- top: -5px;) m/ r( o& i9 h- j7 f4 O
- right: -15px;
! p2 m! ?& x; R/ O/ D5 B/ s1 x - }, e& i- t- H7 @0 [1 Y3 o5 _* p
- .dropdown-menu {
' T4 e. A3 p1 ]' | - background-color: #ED3E44;
; d; U( b a' Y$ j - display: inline-block;
& Y* H7 R* O5 u" n - text-align: right;
5 G% Y. j5 Z9 b. i - position: absolute;2 [. Z, O9 y! q9 a) H, |% L
- top: 2.5rem;
' i, {5 D: n, i( _$ S( V8 A - right: -10px;
7 N0 O5 F' @3 t- J; G - display: none;" J* |& R5 o; Y/ O
- opacity: 0;
2 c2 H" e! F$ T( J - -webkit-transition: opacity 0.5s ease;
5 j5 i$ E ~4 K* i1 g$ Y3 v - transition: opacity 0.5s ease;4 p# h& l, j. n a& z6 U7 ^+ H% X
- width: 160px;
* B5 F* c# g$ E k; X$ K& _ - }
9 O% q( j- Q5 U x* ? - .dropdown-menu a {- F( |' Y, ~2 x0 o& P
- color: #fff;
% w9 C% G' J5 b# w* v3 k - }
1 D ~. d: M( V' V - .dropdown-menu-item {" U" _8 f; q4 I$ Z1 Q7 x; K7 X
- cursor: pointer;
5 C/ ~9 D. ]/ p% o - padding: 1em;
) [6 A% k+ P7 B. c B: V7 \ - text-align: center;
# w4 `: o/ D, V0 ]2 x - }
Q) q* F2 _1 S) E/ E2 a! X0 N - .dropdown-menu-item:hover {6 R7 z8 B. M& e5 o( A
- background-color: #eb272d;9 F7 N+ p ~- x- I
- }
复制代码
. y4 c2 x0 j: A可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">- O7 T4 ]. g4 q) ?7 i7 V- E
- <!-- Checkbox toggle -->/ m7 ]' S: r# B2 g# ~8 A
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">& Z: O7 O, A/ [: a: B/ m
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
, F' E" U- j6 i, }% r* j - <!-- Content to toggle from www.mfbuluo.com-->
& x, Y, }; B" q- R - <div role="toggle" class="toggle-content">* A: {0 u& J+ B! k% o/ p
- BA-NA-NA-NA!
! Q) p V( Y6 @$ s) ]6 I - </div>
1 h) y; A1 O& ?' w* b; J3 q - </div>
复制代码CSS代码内容如下: - .toggle {& G6 e h9 U. b z, {4 ^: c! M
- margin: 0 auto;
3 Q- d& W4 w8 R0 D7 k/ q' _ - max-width: 400px;
! m0 M+ |4 H+ e' S; s - }
, i8 A3 _9 a2 R% M! @- G - .toggle-label {$ [: \: t; P2 e
- font-size: 16px;
0 B% u/ X* u: Q! D/ { - background: #fff;
! k; C( {, g6 w5 R - padding: 1em;& u; A: j& C; A8 n1 ?! V W4 U
- cursor: pointer;7 N$ V' w. P5 d" Q/ i
- display: block;
, H0 S; C9 N' e - margin: 0 auto 1em;
; Z# ]* Z) L' c; } - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);1 ?. U. y$ B8 T! K6 {; N4 p3 L8 \
- border-radius: 4px;
6 h* k4 R) {/ ?7 K - }
$ r# c! N1 A3 J, g - .toggle-label:after {) J8 A$ [$ \- T
- color: #ED3E44;& T; h' K6 f5 q0 `# B
- content: "+";' M( h. u/ X: R
- float: right;
. K4 A) }2 a, S \. V* N, G - font-weight: bold;, g' w; W7 x( q) t0 r% T
- }- u! f4 h% H" x, l
- .toggle-content {7 q1 R1 ?2 [ S- @
- color: #B0B3C2;! c+ B7 J2 D+ Q
- font-family: monospace;& L# I0 ^, s5 m! u3 }% u
- font-size: 16px;
. C2 J4 J6 |2 D* B. P- e - margin-bottom: 1.5em;
" m; s8 r' x1 B2 G. O0 D4 M - padding: 1em;1 W. ^; d( ~. |+ W R
- }
' e7 t: I' ^. v* @( P - .toggle-input {
6 D2 [$ M& _' c; Y - display: none;8 @/ h/ {7 j4 H7 @
- }
7 B6 L+ Q, O% i3 L3 R - .toggle-input:not(checked) ~ .toggle-content {- D) j0 n- X! @/ U& G5 u/ Z- U; u
- display: none;
7 L! D. p: R7 T: V& D" g% ` - }
( L: W6 E1 \- h6 { - .toggle-input:checked ~ .toggle-content {
$ P$ z. y' Q* u+ g4 C; n) |& ? - display: block;* `/ X* g; ^, O; H
- }
0 l# p' b" B% N7 i - .toggle-input:checked ~ .toggle-label:after {. d I$ Y0 a4 p& R' Z
- content: "-";
* M* s" o; g5 U9 h4 n - }
复制代码 % h* o2 k0 t! M& ^! l) A
8 X+ B. _. H8 k! {
' Y6 b- e" M9 x- y( `
, q1 I$ B, F/ n3 R- |3 O
2 ?$ K! U+ z) {0 o& E2 j n. R+ K
+ I% a1 @6 i2 {! ?# O% r8 L b3 T% R. ~8 A8 c. \1 N/ f
/ M0 y5 j; k7 E( `7 j7 C$ k5 Q0 ]
|