|
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!">
$ }) S7 e4 S+ l$ m9 o3 k - Label for your tooltip
_- S$ N* G- e; {0 m% I+ ` - </span>
复制代码CSS代码: - .tooltip-toggle {
9 m9 V5 E" c6 O( \/ c - cursor: pointer;
5 ^7 W) z% X- y! x' A7 \8 Q" t - position: relative;
! }5 W* I7 v g6 i- [( R - }* w- _% f& v' t; L
- .tooltip-toggle svg {8 S% B7 r% X( J9 Y
- height: 18px;
, `) K: k! E3 q9 h P5 I9 ^ - width: 18px;) l; c) L+ F$ t" e* `0 m" L
- padding-right: 0.5rem;
, Z3 F Q5 g! a - } {& v4 e8 o2 }8 t$ }* w+ G# f8 L
- .tooltip-toggle::before {
6 l2 b2 U* A& X, G4 H: l6 s5 b& V% ]6 d - position: absolute;
& W7 d# h) h$ f/ H - top: -80px;4 b% \, K4 Q4 A [. j {
- left: -80px;2 _! @( ^4 y7 {6 r! A9 m
- background-color: #2B222A;: I( m) d/ T7 p5 j7 s( p# j! F% v
- border-radius: 5px;+ `5 u9 n* k4 a! Y. T/ P7 S7 E
- color: #fff;9 {9 g7 _. t% k, {, _
- content: attr(data-tooltip);* V, W' y [( r. Z
- padding: 1rem;! v8 H, J" a5 m q: I4 d
- text-transform: none;7 L9 ^0 t" ?/ C/ ?: h
- -webkit-transition: all 0.5s ease;% P; x8 E$ O o) U7 ]
- transition: all 0.5s ease;% p8 I( z H. R, M; S, D
- width: 160px;+ \: ^4 |: J# l8 S- Y7 `; \" O
- }; M. c* o& E9 b9 T( [; p% s! ^
- .tooltip-toggle::after {+ z3 y# S+ c) @7 a0 N8 L
- position: absolute;! j% C0 x& ?/ ]* P8 ]
- top: -12px;
" V$ a/ B% u0 B1 }; Z - left: 9px;* @+ C- {: A1 w" Q
- border-left: 5px solid transparent;
$ X- B/ H) I$ a( V - border-right: 5px solid transparent;
6 o5 B) q* q. M* N - border-top: 5px solid #2B222A;
" b9 c+ W- m5 P: L - content: " ";( @+ T, h* O, g7 i
- font-size: 0;
! G5 U! H0 Z0 a - line-height: 0;
2 i1 |' m2 g7 A% j% g - margin-left: -5px;
& Z' M# X; ^$ P- ] - width: 0;
# S9 n/ q1 f6 X" R6 Z- p; |7 U3 H - }
! G$ R% J) p3 g5 @ - .tooltip-toggle::before, .tooltip-toggle::after {
. m. p3 Z4 x7 i$ h* l% B6 n0 z - color: #efefef;2 i. U- S' `# [
- font-family: monospace;
M: R: {) g! I+ i1 X k! M - font-size: 16px;
# b+ H/ U4 [# A - opacity: 0;
) [2 b4 P, ^+ l - pointer-events: none;
% V, W$ l- {) E: N1 K - text-align: center;
$ h/ s0 c) e6 C3 s - }
6 h$ c$ o5 ~8 \ - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
- F% G' O7 j) S6 N/ _' l, k - opacity: 1;% @+ W4 H# R J5 Q* C
- -webkit-transition: all 0.75s ease;
7 |( p. O1 [$ |; x- Z3 ` - transition: all 0.75s ease;" {7 O/ s$ T0 R* s8 |
- }
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">
1 {2 T. u) G% q - <ul class="nav-items">+ P3 q" z+ c, s' E8 u2 [4 I
- <!-- Navigation -->
2 b1 F8 j, y( B- ~3 i1 } - <li class="nav-item"><a href="#">Home</a></li>
2 y0 l+ l- W( i/ w/ W, F0 N - <li class="nav-item"><a href="#">About</a></li>" y4 ]* Q2 r! \9 J" i" ~* i
- <li class="nav-item"><a href="#">Contact</a></li>' x3 m0 N0 D2 {4 l% E0 B0 X( j$ v6 ^
- <!-- Dropdown menu -->7 P4 R, O$ Z9 G! V. N. W
- <li class="nav-item nav-item-dropdown"># i$ a5 c: s7 V( m0 Y8 Z
- <a class="dropdown-trigger" href="#">Settings</a>1 C% z* R1 ^: g8 Z
- <ul class="dropdown-menu">
0 j2 ^8 z0 h. R - <li class="dropdown-menu-item">* x+ w; \3 o$ |6 e6 Z, R* F; j
- <a href="#">Dropdown Item 1</a>
5 y* L/ `5 `6 T; O - </li>2 s5 ^- D, L( N2 i& ^: {
- <li class="dropdown-menu-item">2 J N# ~: r# @+ a1 X- K
- <a href="#">Dropdown Item 2</a>' h* e# B: x: U9 f% V
- </li>
3 ^9 h- C9 q( X9 q) r) w - <li class="dropdown-menu-item">! _1 z$ }6 S4 G3 q& X/ }' W
- <a href="#">Dropdown Item 3</a>
1 n) g+ |# X) {, e - </li>5 S% J! a) p/ b4 B3 u
- </ul>* K3 f7 q8 o5 T
- </li>
9 @# ~+ Z& z+ G( B9 w5 R - </ul>% h: e- ~4 c( \( [8 {' J( ?
- </div>
复制代码对应的CSS代码如下: - .nav-container {" `; D* Q/ u, s3 c
- background-color: #fff;
5 _9 I4 m; U0 I8 A9 Z! J - border-radius: 4px;
' n* n: C) ?* T' u - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);2 Y6 ~0 S' C! X" t. l- ?' l
- padding: 1em;
}3 {: [5 A! H! D+ D$ Z" p. d* l - border: 1px solid #eee;
, g: {0 T3 D$ b4 A4 `/ |* W - display: block;
, S0 K. L! }/ Z3 j+ [9 g - max-width: 400px;! ]2 K0 O: ~! y; d4 C
- margin: 0 auto;& r7 i+ J6 P7 r' b! M8 U4 v3 F" D% q4 M
- text-align: center;
7 U! R) Q3 w: P0 A* \( y - }
5 e; q8 k F8 u7 E; l) c0 ^+ B - ul,
* H- F6 g3 ?: I4 j5 |, n# l - li {& H# A' M1 p8 L' H* ` w1 L
- list-style: none;* v: F2 M* c$ f4 t7 P7 Z9 `- I
- -webkit-padding-start: 0;
p0 p0 v! {8 @ L - }
$ O- Y8 }4 E) W3 l2 a+ }% ? - a {
" C' u3 Q- y/ [/ O d: W - text-decoration: none;8 D/ p9 g" q, ~& d
- color: #ED3E44;
% w6 E3 u8 |: }! Z0 R9 m - }3 s& j) @9 ^# f
- .nav-item {6 {' d/ A5 B" n% b
- padding: 1em;
( n4 Q7 F! c, C) ?6 |5 O j/ z/ k& a - display: inline;: c1 n( K0 G: V( _& O! Y \7 v
- }
$ h9 ~! e' _' v# o - .nav-item-dropdown {0 g6 H' \, R% ~! d8 G
- position: relative;
7 I5 \2 z7 j3 t - }) h7 y2 R, J5 z1 i4 Z) v+ z
- .nav-item-dropdown:hover > .dropdown-menu {
% j( P( K& D- X! Q. C1 R2 M0 r% y& O - display: block;
' V( p2 K6 N9 o9 q9 P/ m( g9 D1 e - opacity: 1;, {5 l8 r" l O
- }& {. t1 I& f, ]$ E" S2 Z4 _0 S
- .dropdown-trigger {' p. M/ X# f3 T6 ?
- position: relative;
5 j3 r2 v9 q! D5 [ - }
% C5 ~. |7 O2 D0 _% {0 v4 ` - .dropdown-trigger:focus + .dropdown-menu {
) _5 Q4 Q4 {8 D6 b - display: block;
/ h( w; h' ^. k1 \0 Z - opacity: 1;
0 I! Y) e$ u* Z B - }
4 A3 o3 t4 Y6 X, N6 F$ @: Q - .dropdown-trigger::after {( @ p. ]" ]: L- G ]
- content: "›";
' P7 Z/ I9 b' n8 N - position: absolute;
5 L& b* a" _, e2 U+ e4 K! s - color: #ED3E44;
# ]7 X5 k4 E2 S! o& _( g - font-size: 24px;
/ n: Y; p! i" I" w4 r! o0 g9 Q' s2 _ - font-weight: bold;: V. `4 q. `, k' k1 j f
- -webkit-transform: rotate(90deg); Z+ d# ?* s) F3 n7 ]
- transform: rotate(90deg);! Y, Z$ e6 p% ]- v, n
- top: -5px;
8 c2 D8 h& \4 d* S; Y- ?5 j& e P* M - right: -15px;/ H P$ K: S5 J: }% a* `! }
- }
' [( ~. _+ }3 B - .dropdown-menu {3 ^: [3 M8 @" E- ]' k& C8 F
- background-color: #ED3E44;
) F/ v1 v' d2 s - display: inline-block;9 Z+ z* B! u# g4 H3 @
- text-align: right;+ v8 q& W5 I5 A) W. `
- position: absolute;
, P* i6 D: ^+ g) k8 } - top: 2.5rem;6 Z" c# P* P( F; A. o0 b" G F4 H
- right: -10px;
' S/ z: C2 h% G" m. }5 O) J/ C - display: none;6 ^. }5 |: L% R1 H
- opacity: 0;
( C, y/ n! X, z C - -webkit-transition: opacity 0.5s ease;' B! ~; H0 n5 L |& P, A$ T
- transition: opacity 0.5s ease;; x# Z. D6 I, A1 t; i/ K/ A8 L+ W
- width: 160px;8 c/ ~4 v9 e' X" m8 M4 S+ s
- }4 N! w H1 J% m9 \! K) B
- .dropdown-menu a {% Q4 D' }2 ~) h/ Z: v
- color: #fff;
: o) t7 P" d+ Z3 N9 o9 B2 e' U; {( x - }
! K; r" {8 H- Y. p+ P - .dropdown-menu-item {9 U+ S" ^. ]3 _) K& {! I5 ^
- cursor: pointer;
( z; ^1 z) p4 O6 n' I) G - padding: 1em;" v( |) V9 m; y3 i3 _/ t. q
- text-align: center;
5 Q7 }$ Z8 l- j) k - }
# g# g8 B0 V# ?, w. A - .dropdown-menu-item:hover {: m4 Q3 m5 p& j2 M% M3 g. B
- background-color: #eb272d;
, f5 Q6 R1 S( a+ D( _ - }
复制代码
' ^% n) N$ U; A可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
j7 A4 N! k; j" {8 _0 v, v1 b6 s - <!-- Checkbox toggle -->
% g8 W+ O! p& y$ z8 c( d: D - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">9 A& X# @3 t5 l5 @
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
) w4 \/ \, f/ P - <!-- Content to toggle from www.mfbuluo.com-->
. {+ z: A% J9 G. |3 ]7 I* P" q: F3 p - <div role="toggle" class="toggle-content">
& V& ]: [, b. d6 W( n" M- M - BA-NA-NA-NA!' F6 h- _- T' j4 Z, R
- </div>
# G' o7 }! v* c {, `$ | - </div>
复制代码CSS代码内容如下: - .toggle {' A* U& Z* _% I! v
- margin: 0 auto;
8 H: P' X1 N1 u - max-width: 400px;, O7 W- z/ a# }& A9 Y0 X
- }
0 i' J; i2 k0 T; } p* `9 r - .toggle-label {
: |, u" @( H" I" D& A# b - font-size: 16px;
6 r+ h8 w7 X& ^& @6 X. |! Q5 m$ Q - background: #fff;
% O3 G' V/ @ q- `4 P - padding: 1em;
; U$ O3 r. H% W9 ~2 J. x6 p! Z( T5 k - cursor: pointer;
9 @3 Q. e0 U' E' t; m6 s - display: block;
7 t) V1 ]" O" O/ m H n - margin: 0 auto 1em;% @. ~0 }! I% H6 F; B+ W& i9 I" T
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);* n# A# h; D- P! T
- border-radius: 4px;
! _! ?, k" h6 ^( ? - }
; P, V- U1 Y/ i _" G, ^ - .toggle-label:after {% ?+ W/ t0 O, c7 ]
- color: #ED3E44;+ Q# \' B7 b8 Z
- content: "+";# E1 |' V9 i0 n4 p6 Y- \
- float: right;
' z: B# v6 o( |* p8 U - font-weight: bold;
2 l8 Q% Z! T' Y6 Z6 i- E9 L - }- M. _ j+ o9 J) \. Q% g6 p3 [
- .toggle-content {
" ^+ M) ?- {0 m - color: #B0B3C2;
# }2 Q8 G8 `- Z+ d2 f; a - font-family: monospace;
& [. V1 ^6 j/ M8 r9 R2 T( h+ f - font-size: 16px;1 W8 w" f- g! B
- margin-bottom: 1.5em;2 \; @9 C3 a9 Y2 p
- padding: 1em;7 q8 x, O5 x, J, E; q
- }4 Z/ n3 o, Z7 _ X: j! |$ Z
- .toggle-input {
0 u _" V4 t# O2 p8 `; h - display: none;
, N& f7 k1 Q; q - }8 d+ U8 J0 R+ U$ t# B* I, c3 k
- .toggle-input:not(checked) ~ .toggle-content {
( ^" d4 M; d, B% C7 K - display: none;
' a. T0 F- M" y. g& i - }. r z6 M$ n2 J% a1 E
- .toggle-input:checked ~ .toggle-content {
2 }. R8 B4 F( R4 U- a; q1 R - display: block;
( [7 h8 D2 E/ v0 y - }
3 e& O/ R* \2 v' c: e - .toggle-input:checked ~ .toggle-label:after {- v O2 |5 O: U) U. k% }
- content: "-";$ F) f& c, E& m3 v
- }
复制代码
& }' b' h+ Y/ b, [
" n+ F$ V5 @ Y0 C0 r! R
$ p8 ?* F5 J. i& \- D: S9 A, U! f4 f& e0 K( I; ~. e. ]
0 D$ R6 [; i8 A, F7 q) E+ E, T, D! I# o
+ |! `. M+ _6 P! u @* a! C3 m- W* R' P2 A
* S% `" o" x3 B F9 T# f$ N/ @ |