|
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!">
1 y' ~ F7 F, [6 g - Label for your tooltip* A# g5 }( }- p5 f# j
- </span>
复制代码CSS代码: - .tooltip-toggle {" M, y' s6 J5 X) f" i' O# J
- cursor: pointer;
1 Y3 B+ \' D) ~ - position: relative;
0 i( t' y9 G0 z/ J - }
) G" K8 X5 f, f - .tooltip-toggle svg {+ T+ W* M0 v5 T0 S2 a7 \: [. |
- height: 18px;
) C# K/ h8 L3 x) O, V8 e - width: 18px;
) ^7 k. O6 g. k# v w; S - padding-right: 0.5rem;2 U( R5 i" m( @& l' I7 c/ P
- }2 K* R1 t5 V$ m% E k% c; v
- .tooltip-toggle::before {
3 @& ?5 J6 h b( S - position: absolute;1 L$ B4 H# g+ \$ B( E$ Y9 q" T
- top: -80px;
2 T; j) I( q% j% M* G9 j - left: -80px;9 N( y. Q. d4 [5 ?+ b
- background-color: #2B222A;& m0 }- y' n9 S
- border-radius: 5px;
; o5 Z) v' n0 s% J$ B - color: #fff;
7 u$ S( O: l" f: g7 E - content: attr(data-tooltip);
; ^, Q! V2 Y& L" ^0 {' J% `( b - padding: 1rem;
6 J: q; | t6 }2 `8 E - text-transform: none;0 V* B7 i$ f0 B' C" G
- -webkit-transition: all 0.5s ease;
9 L1 s7 q" x& I8 J - transition: all 0.5s ease;7 ~; O- Q8 `5 c
- width: 160px;# N, i# D4 a4 o0 e0 Y" J0 u
- }4 }$ T, S o3 v" N/ x
- .tooltip-toggle::after {
- }3 H1 H+ M' F0 @- v - position: absolute;
5 P' R6 K8 X4 x* |3 ~4 P/ x4 N9 h - top: -12px;4 r( W6 d/ X! ?% [
- left: 9px;
& W9 P; l) k7 u - border-left: 5px solid transparent;
/ r; g5 l" P+ w - border-right: 5px solid transparent;+ I: u8 V9 E2 U% d! a# X3 W) m
- border-top: 5px solid #2B222A;
1 o8 b, B; M% |- i; S' m - content: " ";8 m; C2 Q4 W1 n1 v2 _" q1 H
- font-size: 0;* T$ u3 y/ \" ]7 s ^
- line-height: 0;; G, o( ?. r) B$ G# c+ h* F. `
- margin-left: -5px;7 L' J% X9 Y1 j( {, ~: _
- width: 0;3 O3 A! B- Z) v; A
- }" Z8 _" A5 F) I6 a
- .tooltip-toggle::before, .tooltip-toggle::after {' `+ h) H3 [1 d8 {. w& m: v, s3 F
- color: #efefef;2 o4 Y6 o9 m# n+ O1 [9 J# ]
- font-family: monospace;9 \+ n0 B9 w. i
- font-size: 16px;" b( R: b" L8 X: b
- opacity: 0;( x: [ U4 @7 m2 h3 b# d2 G0 @
- pointer-events: none;
8 y6 a; a R" |( E: v7 o: q6 R$ c - text-align: center;
9 f' J* J; k" s% Z9 z - }
8 D7 U% Q K9 a( n/ [; U" v - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {1 P# C7 H. j( X; A1 A$ A
- opacity: 1;
; } N p# l, Q3 H% q- O( o - -webkit-transition: all 0.75s ease;( q3 l# T; G: t3 M
- transition: all 0.75s ease;
, A7 s; t0 _& L3 K5 @ - }
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">
6 o$ s# L; C' L; k$ e - <ul class="nav-items">
$ |$ i. n/ v* o6 B4 o/ p - <!-- Navigation -->
s- k$ L# v0 V+ H0 R$ g$ ? - <li class="nav-item"><a href="#">Home</a></li>. ^# ]8 n! F) R5 b: J
- <li class="nav-item"><a href="#">About</a></li>
. Z4 e4 |+ Q0 l: ?0 o, g - <li class="nav-item"><a href="#">Contact</a></li>) b" m6 q2 Y1 k8 w* p9 `) a& T
- <!-- Dropdown menu -->
: ]- Z( X1 Q9 Q - <li class="nav-item nav-item-dropdown">
! b- N# M1 W9 x/ h2 X5 Z; r. L - <a class="dropdown-trigger" href="#">Settings</a>% k. P, N4 f' p2 U. |/ J' L
- <ul class="dropdown-menu">
0 V: g, C9 @3 H8 n, O - <li class="dropdown-menu-item"># O" P! I) Q7 N. I% C: ]
- <a href="#">Dropdown Item 1</a>4 y" x, T5 H! b5 y2 {
- </li>% F8 Y7 u0 n3 E+ {$ R. ^
- <li class="dropdown-menu-item">; B% s2 Z6 j0 D. A- D
- <a href="#">Dropdown Item 2</a>
/ M- x7 x7 F4 J+ U/ y& g. |4 r - </li>
s+ w& o$ K2 u' I - <li class="dropdown-menu-item">' s: f; z( { I0 T
- <a href="#">Dropdown Item 3</a>
) S. C1 R& L' T% D. z& X - </li>2 y7 y5 s& q! x) e1 J4 o3 n
- </ul>7 Y( M" u( X6 u; U
- </li># I, v% E5 N6 z! I' p$ v$ C& F2 b
- </ul>9 B$ q& P( t" @& s/ e
- </div>
复制代码对应的CSS代码如下: - .nav-container {4 U7 I* K$ Z- v. x
- background-color: #fff;% b8 |/ o/ S" L: U+ g* G6 J2 [: C
- border-radius: 4px;
+ W, c) o0 k( {6 W( k4 | a - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);4 T6 {0 C% k- G o1 _6 ^& C' I4 c) }4 Y5 g
- padding: 1em;
- V( q" U) G! @" k: y - border: 1px solid #eee;
* t) V4 _9 C+ k- c+ e) K- J6 [$ B - display: block;
0 S2 l* E: \, ~- S* B4 O: ]* k - max-width: 400px;
' K; {4 ^- f- \7 Q$ o; z - margin: 0 auto;
3 j/ f1 N$ p0 w9 d5 E) w* } - text-align: center;
, Z2 v& a& ^1 n- R' B - }
! e. d6 m- p+ S0 |; x) W - ul,5 g5 s8 G5 E( R3 L* K
- li {
! _; n3 {, q7 ~' h" i: i - list-style: none;
9 |3 H2 O3 u$ C' l" \ - -webkit-padding-start: 0;
+ F4 `; o- d6 x, G - }
. R% i+ E& K4 K - a {
3 t! ?* t# p; k4 r: A9 H+ \ - text-decoration: none;
N5 s" f$ [) A3 J - color: #ED3E44;
$ W. ?% }* e8 P, g1 a3 |5 Y - }
! h1 p& _7 E) f3 c9 u; x - .nav-item {
; T% Z; b2 V! H* K: P4 t. z4 M( H - padding: 1em;) b5 V& f# ?% S/ ]
- display: inline;9 s% q+ f) y0 T- w8 N
- }5 e# G! r, e8 d
- .nav-item-dropdown {
$ E- M4 s0 C$ b) \) ?* h - position: relative;2 j" ~$ w; r. Y3 H
- }$ i6 S, D" M- P- E
- .nav-item-dropdown:hover > .dropdown-menu {/ g' {7 ^: e& ~0 M6 V6 o$ l: O6 Q! \5 {0 a
- display: block;
2 ~( |/ n1 G. N* S4 ]5 u - opacity: 1;
2 _" f5 \0 e u - }
# a6 [4 C* _) N9 [ - .dropdown-trigger {& Z* F4 ~6 v: ~
- position: relative;
1 ?4 K9 c3 X I/ n: i - }! ^1 V1 |/ S! E/ C w
- .dropdown-trigger:focus + .dropdown-menu {
7 H3 o, S9 A) F3 d& j - display: block;
" c9 o5 K' ]2 H& [4 c9 Y3 M: M+ X - opacity: 1;) C- W2 ^. e; f8 I' R7 g
- }
4 E. j. ]/ M! Y o( ^" S5 b - .dropdown-trigger::after {
% r6 \1 X- k |6 A! d2 e% H - content: "›";
6 B, {) D1 [0 r$ h& [) r - position: absolute;8 g& L% D1 L; x1 m" ^
- color: #ED3E44;
3 t# h$ d+ M7 p! p5 s - font-size: 24px;
+ o5 J% ?. N/ h4 m3 E - font-weight: bold;0 n% Z: `1 h# |8 _+ o. N. S
- -webkit-transform: rotate(90deg);
9 X- M6 r: [# n9 K/ \# g - transform: rotate(90deg);
$ x; w. k* C$ J4 o4 Z - top: -5px;
) f5 j" |6 ], X$ u8 v$ f3 H - right: -15px;
# G/ h1 {$ P: D" e - } C! L/ f! E! W
- .dropdown-menu {- D7 M3 T: j8 W% f" L% { C/ @
- background-color: #ED3E44;
S5 r- {! m- j7 T0 b0 x" v T - display: inline-block;8 S2 M1 e0 h6 C
- text-align: right;
+ }' b5 I4 I5 a- G. t1 J) _ - position: absolute;
+ {/ H8 x6 D) r/ ]! @; | - top: 2.5rem;; x& Z7 L+ N( D) Y8 E; Q
- right: -10px;5 w1 D3 w s9 [
- display: none;
) ?/ o& v+ |/ e% V7 K - opacity: 0;
! H: H. r) S" I8 T" x% T - -webkit-transition: opacity 0.5s ease;5 c% S( U2 Y" n
- transition: opacity 0.5s ease;
( f% A: L H- I4 O: w - width: 160px;
& c; v5 G {9 X3 V1 R. \2 F - }1 t( y# w& O" i2 g. s
- .dropdown-menu a {
' ^1 {) _ x2 b - color: #fff;) O6 G$ r% w6 ]- p6 n1 K% D6 ?
- }0 p8 {& m0 c6 C
- .dropdown-menu-item {5 R% q3 x3 J* a! C
- cursor: pointer;+ `" S7 ?& V. |& O" R L
- padding: 1em;
9 o' B, q. v: }+ b/ G# c - text-align: center;
( E1 E' Z+ S- z8 [4 E - }
/ _; _. G7 ~0 d5 E9 a$ P4 K - .dropdown-menu-item:hover {/ F1 H& C% z" x0 {$ I/ D7 g( G
- background-color: #eb272d;
/ y2 v* \% D) Q! b - }
复制代码
( G$ u+ J3 [" Q, o可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
2 n% b; v, p2 E6 g+ r! {4 g - <!-- Checkbox toggle --># c/ `" C: i+ L% [, f
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
" n/ P6 i3 l4 Z1 k$ S; c - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>( Z* ]# q7 V' X; N" h- S
- <!-- Content to toggle from www.mfbuluo.com-->
2 T3 Q, D) c' D1 d - <div role="toggle" class="toggle-content">7 W1 K/ `; R" v8 @6 v& E F8 }
- BA-NA-NA-NA!8 P. \9 v; g/ q5 U
- </div>6 J+ w2 o7 y1 f9 P; l. c& W5 ^
- </div>
复制代码CSS代码内容如下: - .toggle {0 l0 M+ [: Z* T$ T
- margin: 0 auto;
+ g0 R7 X3 u/ M - max-width: 400px;0 L# l& v1 v* \& t5 j: S- {
- } v. r9 [0 U1 k
- .toggle-label {# ~' x% Y# _/ N) C# \. }, m9 w, A
- font-size: 16px;
/ H0 B" Y, p8 X, V% t4 R& x* A - background: #fff;
! V9 q/ X0 |3 E. _ - padding: 1em;
0 k* a. Z9 k; z* x0 G - cursor: pointer;: w1 v$ e3 J2 z6 ^" A; X" [" @4 U. R
- display: block;
4 B9 L! z( X0 o# g$ r; U6 N3 p - margin: 0 auto 1em;
2 a' M g; i9 @& w- H+ _ - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);* x# Q/ R9 I9 N, a5 T$ U% x" S- B
- border-radius: 4px;
! k2 s0 ?/ G! W3 b B+ J* u - }9 ]5 p" B, |% Y( @' b
- .toggle-label:after {
. Q! x5 Q" X9 b! E9 \ - color: #ED3E44;
/ P3 f$ b8 I7 K" I: f% h# u - content: "+";* P; y* y1 Y. a- Z, k; X4 t
- float: right;) t& T3 m% p& Y' T) D9 C
- font-weight: bold;
9 C3 u6 k g+ u - }! [" I4 v( R2 K/ l) a" |, u* R, q
- .toggle-content {
% l! e( X. n3 X - color: #B0B3C2;( O, w h r$ F& K6 B7 ^# S
- font-family: monospace;
/ m. Y6 q" H7 l1 k0 D - font-size: 16px;
+ V; V$ @# v9 v2 c" s - margin-bottom: 1.5em;. V$ }& T0 j9 Z3 ~8 V! n
- padding: 1em; f$ u# n7 _. u: g8 J/ y; k$ m
- }6 R% }" A7 b4 u+ ~# k: g
- .toggle-input {' i4 H+ S9 N4 M6 S/ L h9 i
- display: none;# j& S8 j/ O6 J, j) G" [
- }
; [0 \! f( {" K8 ?( N - .toggle-input:not(checked) ~ .toggle-content {
& }/ h5 M! R$ h3 _9 G - display: none;
) h' ^+ ]8 w* B" O }5 o* a ` - }" \$ i5 j+ P e" O; n
- .toggle-input:checked ~ .toggle-content {
/ }3 Z2 @6 v( n0 f. `* j6 H - display: block;
% o7 b) O! ]% z+ W: f - }
, [1 k8 I1 }- w; ^6 c- C) V - .toggle-input:checked ~ .toggle-label:after {' ^$ x: H, o; c9 i# I
- content: "-";- [8 R( |1 a' q
- }
复制代码
, @7 W; W8 U6 s \0 `+ a2 \4 O" I T
0 m+ ]' Z/ `5 r0 B
% X% t5 r: g @+ N9 S4 v- N. j* w! K9 } s1 ]8 L" ~* A
( `' g3 g1 r3 x$ b0 N+ o
1 }% |6 W4 Z3 O1 T- N2 P. c1 w4 }7 [4 R- b0 W/ B- a, x+ n0 U
|