|
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/ V( g& g8 u' q( {9 L; n% I - Label for your tooltip1 ]/ Z9 s: e) S, F0 N& N2 f6 C
- </span>
复制代码CSS代码: - .tooltip-toggle {
' u& ]6 @4 @, O! _ - cursor: pointer;* C3 e& c0 }, \% { X z, c2 k. v
- position: relative;$ O F% l3 @( z0 ?
- }: c" d/ H0 x$ \. F( H: H: v
- .tooltip-toggle svg {
( {6 Z- ^% S( p8 P) T# V3 k - height: 18px;
9 \+ o# T9 f; T - width: 18px;) ^( G9 P, s) z& Q. e
- padding-right: 0.5rem;' p& H; N8 A5 J" X9 \7 w
- }
" A$ h9 y, _* B9 S( U - .tooltip-toggle::before {
: H3 p6 w" F3 ] - position: absolute;0 o3 Q* ^+ f- H) F% P
- top: -80px;! N' }3 v x7 C; g' x: F0 c
- left: -80px;' Q$ J9 h) C5 `
- background-color: #2B222A;2 f# _& W# n0 B% q+ A( x
- border-radius: 5px;. a! ^7 i; ]4 w. B& j+ G' i3 p
- color: #fff;
+ Z9 ?9 q/ M d/ A - content: attr(data-tooltip);4 O. l9 [. z% t0 W
- padding: 1rem;
) i' g: S; H+ ]0 C3 n6 u% x - text-transform: none;/ {3 ^7 R4 M' |5 v! n
- -webkit-transition: all 0.5s ease;
/ L3 ]: V. Y0 [( V - transition: all 0.5s ease;
3 ~7 G' Q: Z4 z% O) W - width: 160px;
, b7 p1 `0 q$ Z* b - }/ ?( N- t, _# V& y3 {9 h
- .tooltip-toggle::after {
8 N6 h4 G# D: ^ W" w - position: absolute;
; g2 s9 y% F3 M6 u, k: @% v( |0 T) i - top: -12px;- C0 E. @4 w* Z
- left: 9px;9 s9 Q3 v* K' Q/ j4 _( O' }
- border-left: 5px solid transparent;
1 J- V. u/ i1 a" O5 ? - border-right: 5px solid transparent;
0 B P2 ?& H. _. z2 g4 {( y' ^6 z - border-top: 5px solid #2B222A;' V$ b2 d1 z4 ~+ Q) P( J5 f
- content: " ";
" z( W1 Z/ Q4 y1 ^& E - font-size: 0;
: _1 L- T6 d+ D6 {' _ - line-height: 0;
, d8 w1 [9 K& e4 Q2 \. C* E: M - margin-left: -5px;
/ e) L, L0 G8 k! B+ s - width: 0;+ \" \) P0 X- V, L5 q. s
- }0 W2 X1 a% U; [% I! \) W# v8 \( g
- .tooltip-toggle::before, .tooltip-toggle::after {, M! \# |( f# z2 _2 I
- color: #efefef;2 Y# n. y- M4 W: o$ o
- font-family: monospace;- ]! C2 S, X3 E. q: D h
- font-size: 16px;! q- n* [) e7 S3 c
- opacity: 0;
# I0 @5 V% O4 y) F3 [ - pointer-events: none;6 U" n/ a' C9 V
- text-align: center;2 U# k# {7 X: b) v
- }8 W- `% F9 W) X6 m( @# x. y1 P
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
' D+ u) [& f1 q- E! v: d$ Y - opacity: 1;
9 j Q- h" M2 d4 e2 l7 L* ? - -webkit-transition: all 0.75s ease;
6 W) N/ G5 \; k& j, D0 H - transition: all 0.75s ease;3 {5 l: z8 v* v2 |3 [; d* I+ J
- }
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 [' M( l' }8 g! a8 s, ?( [ - <ul class="nav-items">7 C2 Y4 |/ J H, u: u: N; N
- <!-- Navigation -->
0 ~" S! O- Z$ q+ J2 F - <li class="nav-item"><a href="#">Home</a></li>
; A; b9 g2 m s: a - <li class="nav-item"><a href="#">About</a></li>+ |' O7 G: D0 S8 ~. x
- <li class="nav-item"><a href="#">Contact</a></li>
; @' K9 h6 Y/ w/ g2 J8 ]0 G* U - <!-- Dropdown menu -->
* A c' X `+ Q% B; |* R - <li class="nav-item nav-item-dropdown">6 ~; T7 }& m% @9 K8 p
- <a class="dropdown-trigger" href="#">Settings</a>
6 |! Z8 a9 e0 g. p7 h9 Q& s - <ul class="dropdown-menu">, j4 ?/ A; A- s- d
- <li class="dropdown-menu-item">6 i- g! f* t& u8 @1 I" k
- <a href="#">Dropdown Item 1</a>9 ^: o# r. ~ O( h
- </li>/ P7 b" S \. _6 ~4 a
- <li class="dropdown-menu-item">! w+ {! ^, F! @. }8 _4 E9 b
- <a href="#">Dropdown Item 2</a>8 x. Q: s/ B) b _5 p! o3 g% Z4 d" y# e
- </li>
1 E3 x# g/ `; ~9 h. ]; \ - <li class="dropdown-menu-item">
, N) k. R: s6 q4 R+ f - <a href="#">Dropdown Item 3</a>
/ b8 l1 E/ K! b* J( X( _' P4 X - </li>
( g, ~3 k( d4 J: z P - </ul>% Z: g) r' R9 |
- </li>
8 p( \' x. m7 ^) v- |% c4 Y0 ~1 m7 [ - </ul>5 c+ v2 D8 V9 w# b
- </div>
复制代码对应的CSS代码如下: - .nav-container {
( K1 u+ Z' _' t3 j: c1 o - background-color: #fff;) v$ h) J2 Y9 C7 |
- border-radius: 4px;
, b5 X& f5 ~" ^2 o2 H - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
# h) I; Q9 b" q - padding: 1em;
/ V3 c: r3 Y8 a, M/ x- z8 T8 o/ M - border: 1px solid #eee;, \# K; _% |! C2 O
- display: block;
! `; O% S8 J. P' a. Z" W5 t6 ^* j - max-width: 400px;1 \" w. j' ^2 k1 M8 j' ~* f1 R
- margin: 0 auto;
" s+ b0 z. O# l- P" v7 U% F4 u - text-align: center;7 Y5 b# n" m& f( n4 l) ^% O) }
- }( I0 N/ B* U6 K, F
- ul,
" V7 o ?% a* A) f) Z, h - li {
7 B4 e$ W& ]) c - list-style: none;# ]4 G. D( ?& Q7 G% l0 y
- -webkit-padding-start: 0;
% w) H- W" g, |0 I - }8 z* e C7 m. Z; c
- a {8 H) ]3 ^* W- B0 J
- text-decoration: none;
- Y6 U0 _6 G# o; {, L. u - color: #ED3E44;
( D, d0 h! c& G1 d - }
7 I; E; T7 P! R' ] - .nav-item {
7 N% k6 N& p5 c5 m; f - padding: 1em;5 X: W% d$ e9 E+ U5 d1 i
- display: inline;, S3 }2 v, l% z: {; s4 v
- }6 m( z. N5 ^! P; I
- .nav-item-dropdown {
/ X6 f6 x; W# R# F" ], [ - position: relative;6 _6 ?2 @+ l% q5 L; K
- }7 Y$ z! L0 E8 ]
- .nav-item-dropdown:hover > .dropdown-menu {0 r' M5 Q; |8 L6 G+ C5 ^
- display: block;1 E: D, A. E9 t5 }
- opacity: 1;! g* E$ j, f0 q+ }9 ^4 H! d0 N. O
- }+ k+ v7 O: A3 F
- .dropdown-trigger {
, h, }" F& }" Q+ B: G* ? - position: relative;9 ^# B2 p! h, M& W+ y
- }
. y! T9 J8 S3 a4 o1 E - .dropdown-trigger:focus + .dropdown-menu {
. z s; F$ o1 U. _+ j - display: block;
' F. r$ y2 f3 P( q - opacity: 1;5 ?, C) @( S& M3 a" ^
- }
2 B( k5 F% u4 R1 t8 ]# R+ W - .dropdown-trigger::after {
+ T8 d- E' u L+ [6 E - content: "›";
0 r$ z5 P+ T, u/ O - position: absolute;
7 \" U+ {! A" I" a6 q5 Q3 e - color: #ED3E44;
0 D3 w% h8 N( H9 P- L9 ~; G- q- n/ i - font-size: 24px;
1 h7 j8 R; V$ [, _ - font-weight: bold;
0 ~; j/ |( H0 h# G - -webkit-transform: rotate(90deg);* L2 B8 d. ^7 G( X+ b- ~* i
- transform: rotate(90deg);
# Y3 m$ E( ~6 o - top: -5px;
" d9 @9 B% w) k9 h* ^( _& T2 B5 N - right: -15px;
( U3 u. s) I d( e7 f* ]$ ~ - }
$ ?5 \5 Y' l4 l+ }* G - .dropdown-menu {! h1 [9 M5 }# E1 Y: s5 Z/ W S
- background-color: #ED3E44;
3 p' X$ U; C( s; c - display: inline-block;2 P& N2 C* d! l: f
- text-align: right;
' `$ j0 R% X4 G - position: absolute;
2 v: `) C- k5 a2 ]' b i: T8 _ - top: 2.5rem;+ x1 F% Y8 q8 \; p! n2 u+ L1 g! z) R
- right: -10px;- V) k7 L U8 s* g$ s+ O
- display: none;$ t: |! J+ I' K4 i) Y* ~
- opacity: 0;
; s: E/ U7 P* q3 \7 u! a - -webkit-transition: opacity 0.5s ease;- ^' p, ]7 O: Z% A6 m" k
- transition: opacity 0.5s ease;
/ @, @/ m5 _% A$ S f. B/ I - width: 160px;# O- G* W# @7 Z8 R% t' f0 X
- } L3 q% O4 i9 a$ V+ _ M
- .dropdown-menu a {2 P p N7 ]5 I1 K
- color: #fff;9 O M! u$ I+ `% B# J9 n, R" q! z+ B
- }
# X3 Y3 g) y; s( t# T - .dropdown-menu-item {, D5 \! ]% V" R, n2 W$ D! K
- cursor: pointer;8 s- |! i6 ^- N4 a9 r x' |
- padding: 1em;
' a7 r- r, I, j0 ^: x* ?* e; z - text-align: center;6 b4 Z& n9 z* E2 D+ E
- }" U" m6 o5 _6 M. i1 w+ @
- .dropdown-menu-item:hover {3 M) S2 @0 \; k, r! k {( k
- background-color: #eb272d;
9 P% C8 n' u# s+ \/ Z) c/ Y3 v - }
复制代码 4 M7 l0 Z! X6 Z9 q& W. S
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
8 ?/ e" t( Q! I1 f: H - <!-- Checkbox toggle -->& L Q" `) D7 L1 X; r& ~% S$ x3 _
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
' ?0 `7 ~# ]& D. `. D2 y4 D - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>8 @8 W! ?: z4 N
- <!-- Content to toggle from www.mfbuluo.com-->: q& B: G# P4 \
- <div role="toggle" class="toggle-content">0 w' m* x' W9 q/ U$ _% W+ T3 R/ a
- BA-NA-NA-NA!; W5 A4 i, W# M( b* P, \1 @- E( U
- </div>
" [5 V/ P( j* s) a - </div>
复制代码CSS代码内容如下: - .toggle {
0 S$ c5 D1 L4 m8 f C0 c) ` - margin: 0 auto;
. [$ F9 G/ Z4 ?1 R* P - max-width: 400px;
! x& S8 j3 m7 N7 b - }* ?6 X$ _ Y5 V% \3 F
- .toggle-label {$ r' J: d: h' T# b% [
- font-size: 16px;
( i* R, M& A' X/ ]3 F I+ y - background: #fff;8 l: @4 K2 X0 ^
- padding: 1em;3 C- f- r& R- d& i$ Y3 H
- cursor: pointer;2 d0 ?) q* X8 g
- display: block;0 G v! h7 S3 R8 p i5 [# n
- margin: 0 auto 1em;; T- C7 `8 o& S
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
3 I2 t+ b1 h2 Z/ d% ]* b4 R - border-radius: 4px;9 z( |5 n: ~. K! P
- }
$ p% k4 Z& `3 w$ O z! {+ e - .toggle-label:after {' y0 j+ u. A6 M0 r* P, o l8 b
- color: #ED3E44;9 K4 b& f# H4 I- l4 {
- content: "+";
5 l; x$ }& x j) k" v% S) Z - float: right;
; h9 U8 M% e) n7 G; M8 y - font-weight: bold;) C8 r+ a' q) z7 t
- }
, b9 }5 B3 s' c - .toggle-content {
- ^9 X' E. Y" k, ~2 a7 S - color: #B0B3C2;+ E9 S7 t, G! g4 P
- font-family: monospace;% q- N, M+ q3 P$ u, p* H
- font-size: 16px;* f0 g! U6 k5 x
- margin-bottom: 1.5em;
~1 T9 n2 p, i! X6 o2 p - padding: 1em;6 I4 r: X1 W& @5 W, [
- }2 g/ p6 R, R; F( u. S) `2 _
- .toggle-input {
0 x: \9 N# W3 {' J - display: none;2 P* w3 ? G4 O D# ?9 g
- }
1 ~% }9 \! l$ g4 r - .toggle-input:not(checked) ~ .toggle-content {+ [0 F' d/ A9 m$ o& y
- display: none;, h4 v/ c& D. ?* Q
- }
" u; A( e4 I1 U6 Q - .toggle-input:checked ~ .toggle-content {% s% E: {0 d4 a1 e
- display: block;. Q, b5 ^3 ?$ B
- }
, [0 Q3 Y, p: M - .toggle-input:checked ~ .toggle-label:after { h! {! T5 o- M8 D* P4 H, v
- content: "-";
' m8 f6 ?( j# ]8 x% Y' n2 T0 I - }
复制代码 + G# |5 C4 g/ A
$ `, _$ {; J: F( x3 |
0 w8 w- @( b3 ~+ X, l. }0 ~$ N# F- F( }3 l3 \3 x+ a
+ e8 j! a/ R% N; E! r1 z1 O
6 O1 ~! e$ n9 w6 B
2 `+ r% s/ C0 |* t7 J
$ v. T! X/ y$ L9 J V) P |