|
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!">
9 f% V$ y" D6 j5 B - Label for your tooltip
0 I; H& V( |( l& Y0 j! _7 P3 E - </span>
复制代码CSS代码: - .tooltip-toggle {
& m$ r4 r" V3 z5 |# ?4 g - cursor: pointer;
8 I! f& o9 p' Z3 r% u6 h7 t - position: relative;+ `$ W7 D2 h: L$ B8 x
- }
- U, F- V8 ^; L - .tooltip-toggle svg {
c: F# d" K0 ` - height: 18px;
/ r- a% c5 e* p- F$ x. U) b1 x - width: 18px;
' {2 O! q$ C9 O5 j d - padding-right: 0.5rem;
/ z5 |+ x* J. Y9 Z - }
+ a5 }" r4 [& r6 t - .tooltip-toggle::before {
" u& G, X" `8 T; Z7 @ - position: absolute;9 S" r8 Q' h" ~1 z ?7 i: U0 L: j
- top: -80px;
. N! }% a: J) w7 Z: E - left: -80px; |: \% S4 a+ n. H# r: @/ o( ]
- background-color: #2B222A;
* Y* x" v8 Z. q) k4 i7 D, O - border-radius: 5px;% g7 e% N" b- g- u' \: x0 M e
- color: #fff;
0 l$ }, n5 E7 u7 i X; J7 N - content: attr(data-tooltip);
: ~* f- F$ c9 z- X( Y - padding: 1rem;2 B2 \6 q3 w" Y) s
- text-transform: none; V, D8 ]& L2 t8 w4 W0 u( n
- -webkit-transition: all 0.5s ease;
$ |" ?! Z1 m* Y. v - transition: all 0.5s ease;
* V0 I5 _# ?. q3 |( {3 `5 ? - width: 160px;
# p' g7 p6 Z2 h/ Q9 U9 c, e - }
7 u0 h* ~$ O e9 W - .tooltip-toggle::after {: m5 l0 p. t4 c( @
- position: absolute;
6 H- u2 g4 K- M" W - top: -12px;) J+ A7 P, l j$ n' M ?8 y
- left: 9px;
5 H% [ k) [8 v2 i - border-left: 5px solid transparent;
6 f8 a: n \2 P! b - border-right: 5px solid transparent;
. v- R1 y; M! `3 G; v+ m - border-top: 5px solid #2B222A;, `8 q2 R- X' q# @
- content: " ";
; `6 g1 |! F' w) _- q - font-size: 0;
6 A, ~* ?4 D9 f* q3 N) l. d - line-height: 0;( [& ?+ k3 v d2 y/ C( z- D v
- margin-left: -5px;0 E( \+ |3 r% @. r1 x' {/ c8 s
- width: 0;
3 U% D5 b- k6 q - }/ @" u0 h: W- @3 W
- .tooltip-toggle::before, .tooltip-toggle::after {7 B. r" ^+ ?" v/ B4 m" z
- color: #efefef; A# q2 ]; E/ l. q: c" L' P" }
- font-family: monospace;- W& l1 | { N* \
- font-size: 16px;
: p6 b: k( U# o# |; u# } - opacity: 0;
$ M- n5 l, ^% C$ E1 @5 o0 u - pointer-events: none;
+ U. ?" n" Q" _5 @ e# q - text-align: center;
: t4 K0 b8 E. H( q! C - }, f% i& @& L6 r: v& W! P
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {: N* f0 K7 k& J! A! w
- opacity: 1;
) _: C8 ~, h$ m. |$ i - -webkit-transition: all 0.75s ease;
. Q, ` [1 p/ A& V/ i2 ^0 N' F - transition: all 0.75s ease;5 T! l7 F, n% b$ Q' 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">: a' F5 j( F$ y) @
- <ul class="nav-items">
! a5 ]5 L% C9 \9 \- \$ o7 k - <!-- Navigation -->- m& p/ G- v8 \. k N
- <li class="nav-item"><a href="#">Home</a></li>
( \$ h0 J) k& ^: z4 n! U) F - <li class="nav-item"><a href="#">About</a></li>- z, I6 H) m6 @( Y# d
- <li class="nav-item"><a href="#">Contact</a></li>
4 i; A: e$ u. _8 i; C - <!-- Dropdown menu -->
6 ^5 a' e1 p* E/ V' y- l. f9 q - <li class="nav-item nav-item-dropdown">
5 O/ u' a( H" N$ M1 c' g+ o - <a class="dropdown-trigger" href="#">Settings</a>
2 X% D$ u% B+ @6 i$ H5 I. L - <ul class="dropdown-menu">
$ X0 X; l9 I2 ?4 r: T, d. A - <li class="dropdown-menu-item">1 D; q& M) u8 }+ r; D2 ^
- <a href="#">Dropdown Item 1</a>
1 i/ F" l8 v- }/ K' _9 | - </li>% S& L: F+ j7 I; F3 c
- <li class="dropdown-menu-item">6 L/ P; n& V6 W. ?9 O
- <a href="#">Dropdown Item 2</a>
' i5 |. Y. q h6 F; { - </li>
0 [; ?- [2 k/ X* @; H - <li class="dropdown-menu-item">( p3 w9 S' D0 D# H# f% D
- <a href="#">Dropdown Item 3</a>/ R9 F3 r9 ?/ n
- </li>
) O) S+ U" g; o - </ul>1 _3 s( f- s, y, u6 E0 h% [
- </li>
0 z7 I- H5 z1 Z* ` - </ul>' q5 s( [, z9 }7 R
- </div>
复制代码对应的CSS代码如下: - .nav-container {; A, b+ L( L \% P
- background-color: #fff;! J( v% |' h9 T2 \4 r
- border-radius: 4px;0 d' I% |/ F6 N7 G+ p# Z4 U
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
. l5 A+ {/ J1 _8 }1 [ - padding: 1em;# {4 P5 y0 s. v3 [
- border: 1px solid #eee;
! Z1 t% @4 R4 Q3 ^' r1 K N - display: block;7 b9 ?, t# i# ?8 T
- max-width: 400px;* p( Y# u4 k% N# _
- margin: 0 auto;
' R E* X; Q% ?) Y3 ` - text-align: center;. r2 Q4 a. B; p S; \* j
- } Q0 f! N' p C9 M; r' P7 q
- ul,
3 `0 d( |8 ]- A X# y! d: m4 ~* P - li {; ?- g, ?# C- _1 E' r
- list-style: none;
: [" X. O, S: @/ U2 s - -webkit-padding-start: 0;- K6 }/ o ?# [3 Q
- }
' C% s9 J& E% x; Z4 Z' q! b/ r - a {4 [, t" J- S9 J# G5 C) O
- text-decoration: none;( v- T$ K4 E! i8 a
- color: #ED3E44;& J& D/ L+ k( p+ H
- }$ W( |2 X; I+ t" `5 F3 K
- .nav-item {
( \1 ~! P8 H+ u! M, W- ?, H! K - padding: 1em;( U. l# T% k$ z) c: F
- display: inline;- `9 z& g, S- k9 o/ \# E( w9 g
- }
8 ^1 n: Z/ j7 c3 @! h& d0 Q - .nav-item-dropdown {, [6 j. d. y K; T% ]+ J
- position: relative;! h/ Y% P, R2 e$ t# t8 u
- }( N' B4 w/ b% W. o4 X' z
- .nav-item-dropdown:hover > .dropdown-menu {
+ n* m* o$ P ` ^" F - display: block;/ `: A' M M0 b8 q7 q" t
- opacity: 1;4 m; U; Z) R. `; {# }
- }
?' B% _# A4 Y; U; I( @* I - .dropdown-trigger {
K( @% b4 j8 F. s9 _+ a( i* F" b - position: relative;& u# P' S5 f9 o% @
- }
5 e. f% c. F" J9 N$ Q - .dropdown-trigger:focus + .dropdown-menu {2 H7 l2 N$ w( O' f8 B& [: Q
- display: block;
, \7 P7 t. k- j5 Q8 H$ G& f7 ~+ y - opacity: 1;
6 a& X9 C" I9 R8 \ - }
0 M$ @" t6 K3 x) k1 L - .dropdown-trigger::after {
0 d/ g" J' b/ S$ i - content: "›";: W$ M) H9 ?; ^
- position: absolute;) Z, B" M, {) W- ?" x
- color: #ED3E44;. ]6 _4 K7 H2 A8 U [ H
- font-size: 24px;
9 }- t7 h4 H9 S9 _ - font-weight: bold;% S1 G7 i8 i N* X
- -webkit-transform: rotate(90deg);0 N* G9 v; [! o; `
- transform: rotate(90deg);% N% {+ _) I; m6 v0 ]# E& p! B
- top: -5px;; h) X8 t$ c5 b1 c
- right: -15px;
" l' O& L' A4 e* {6 ^2 T# ]5 i - }
: W6 W7 n4 ]6 K - .dropdown-menu {! Q1 z# J! H# \3 I' z8 i' b
- background-color: #ED3E44;" l( A9 M( l" B7 Y7 Y+ g( c1 w/ g
- display: inline-block;( o: r' ~- e( ]4 Z! u, @7 G
- text-align: right;
. k6 [% B- l5 i - position: absolute;
9 N6 [' D( L! z - top: 2.5rem;
+ [6 z/ h5 }. L' {$ U) L& k - right: -10px;
$ \' B7 N, A# T' l8 H - display: none;. y$ c: z% w( |3 }8 f! g
- opacity: 0;
3 c" b* E+ g3 z - -webkit-transition: opacity 0.5s ease;
8 R3 ^) ]2 W- v, N4 P' {, y- m. ?* ~ - transition: opacity 0.5s ease;' M$ ~& d* M) ]3 Q! s8 D C
- width: 160px;
* P0 Z* q, y+ C" L1 P8 o5 E - }
; d0 t3 a2 B! z - .dropdown-menu a {/ }8 l4 n2 Q( N8 C
- color: #fff;
3 W, l' `8 a9 P# A' m; r - }0 f# G0 |1 |! {" E5 J: E
- .dropdown-menu-item {) @. H3 ~ G( X6 V1 q
- cursor: pointer;
5 k* ?, b! z, l - padding: 1em;6 d" y' G; Q! N1 D' \& B
- text-align: center;. u/ s' Y6 O3 j8 Z$ W
- }
! Q. R/ }6 l1 o, |) C% p% c9 ] - .dropdown-menu-item:hover {
! r4 U( g, }/ d# E - background-color: #eb272d;/ R$ D+ K! R* G& B- C' k
- }
复制代码 4 v, ?, p: x* k1 q# p1 A: A3 p; d
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
: _/ b5 x. g+ ~ v( ^ - <!-- Checkbox toggle -->8 Q" s( F& B, z ^
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input"># x' j) x/ H2 j$ S1 i
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
# @( {1 z: B% T x7 K0 `$ h8 q' c - <!-- Content to toggle from www.mfbuluo.com-->
% k! _9 X- m) F. u - <div role="toggle" class="toggle-content">
6 r c2 ?7 |( W6 g8 v0 F* w - BA-NA-NA-NA!
6 [0 ?4 K. E* I- _% A - </div>5 H. U$ ]0 k6 i2 K
- </div>
复制代码CSS代码内容如下: - .toggle {
" q4 C5 g3 }4 `5 X2 Z* y5 k - margin: 0 auto;6 f! Z2 N' }% T
- max-width: 400px;
; F/ z, i. j) ^1 |: a7 I - }
/ m t/ \+ J0 U, }% t - .toggle-label {9 b. ?5 ^: v6 v% P0 F9 v% X+ ?7 |) r
- font-size: 16px;& t+ l8 F+ a5 r: s, N
- background: #fff;* j- B, @% q! U
- padding: 1em;- O1 E4 d; u! n9 G. p5 l
- cursor: pointer;8 R% I. g& N& P# d
- display: block;
# `$ o# t- x2 t) g, U$ b - margin: 0 auto 1em;1 ]0 N1 v5 z' r+ Y% Q
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
* z+ a3 k; a2 K4 @- Q. j1 ~ - border-radius: 4px;
' J, z/ J$ [1 \1 W* c, _ - }
1 f% x9 z, H7 X$ H+ P+ Q - .toggle-label:after {" Z0 r4 s. K/ K% Q; Z8 N0 s
- color: #ED3E44;4 a. m$ F9 I# N- p) U' d
- content: "+";
7 d9 _8 V% j/ n" V - float: right;
3 }" p0 X" o, M$ y4 P+ G% j& u - font-weight: bold;) z; [% V2 m' q. k! X$ w
- }
! {$ J8 A- X" I% W! Y, v - .toggle-content {$ }6 O, |; S x8 b6 I
- color: #B0B3C2;* l. x4 T& Y; N- V6 A4 p# D
- font-family: monospace;; d9 L4 M! [2 `( r
- font-size: 16px;& G0 d2 _+ ^2 b& `/ j( Q& a
- margin-bottom: 1.5em;
# [1 G# {% ^2 y/ Q9 R - padding: 1em;, S3 U' `: |& P& @# T' u( x4 E1 b
- }) x$ ?. v5 A2 H& w/ N1 F+ y6 o
- .toggle-input {
5 _. S& M7 {: k" [ - display: none;* r+ v1 R# p. |% L' U4 _; h
- }
& V3 T9 [6 r. f- t" ?. V* T - .toggle-input:not(checked) ~ .toggle-content {7 `. ~' L) T2 R+ f
- display: none;
, H) ? Q* q& I& X- v# U9 m - }% a( P! l, D9 ]" |
- .toggle-input:checked ~ .toggle-content {+ _4 {8 A: p5 K% C
- display: block;
4 @9 D9 y6 L5 J9 C a& W - }
( I. m1 K) J& j4 ^6 h7 A$ w - .toggle-input:checked ~ .toggle-label:after {
+ q6 T: u7 b. e) D. V4 N - content: "-";
! S6 N1 D( I8 [" t# r - }
复制代码
8 W" T$ n0 W* [. s, v5 Y% a) j% |- N% p) z# {; B- O4 I! ]
2 b3 @4 n9 o& L2 e. p
2 k' \; l0 z. Y- K0 X5 y& ?( J1 N, a
) a, b E3 g( p$ @' w0 ]5 r' X8 a6 P
$ ~1 D5 i& j0 s' C* b
5 K F/ v# n3 f5 R2 t |