|
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!">
- V. j; K% F" z6 e" P! Q. T1 ^ - Label for your tooltip% h5 t# m8 H8 ?) C
- </span>
复制代码CSS代码: - .tooltip-toggle {- n. Z$ `! t3 B( I
- cursor: pointer;6 E. e# o* {2 s0 N& v
- position: relative;$ ~4 b6 Q! F6 Y9 m
- }5 b" I2 t5 V2 n7 b; p2 `& I6 G* o
- .tooltip-toggle svg {9 d9 v( M# t$ ~9 r1 A. W9 ^. G9 h
- height: 18px;* s2 Y: {+ T5 k0 I# ]8 S
- width: 18px;0 a( G& y9 L1 e! p; y- b0 }( a6 o
- padding-right: 0.5rem;; U1 z; o, O+ M. c4 Z' t6 K
- }
; p# l5 @. v W: |, ?7 q% f - .tooltip-toggle::before {+ X0 I; n; n, M5 U, r
- position: absolute;
- I: S' q. C+ }" N7 x: ] - top: -80px;, h; x' B) S% ]2 I: j( R) U
- left: -80px;! U8 ]7 J0 r. `7 e4 v
- background-color: #2B222A;$ n2 m5 \. Y9 z0 N. O' L9 u, u
- border-radius: 5px;
6 F: e. s. U2 u# l - color: #fff;9 G" I" d$ E: [ ~- V+ e0 b* t) W
- content: attr(data-tooltip);/ q! o( u3 X* C) S% G0 i
- padding: 1rem;, Z' a! K) U. j( g
- text-transform: none;
' n6 k1 Y0 ?- I) R8 V - -webkit-transition: all 0.5s ease;
# t! u% \& i4 }' V4 w - transition: all 0.5s ease;# c5 G: G* y6 D! k0 v0 K ^
- width: 160px;
4 K; a( u# k T+ K8 M - }- [5 l' {5 t. ~# f$ {( a* O
- .tooltip-toggle::after {" ?4 n4 r4 m7 ?8 W
- position: absolute;
7 k9 m; H$ k- M- Y - top: -12px;/ t0 G4 v) b' ~3 R Q7 \
- left: 9px;
, \; K1 v6 Q; x( l8 m1 t - border-left: 5px solid transparent;
' P0 g9 w. Q) @% E& H) u - border-right: 5px solid transparent;
) ?! k) V p* c' K2 j* k% J- f - border-top: 5px solid #2B222A;
: g+ F# }7 v: S( Q9 {/ B& X - content: " ";
+ ~- l# D# y$ u- G - font-size: 0;! ?! \% |! P9 y- _7 I- R
- line-height: 0;
7 I0 \. B, [- I+ E5 { - margin-left: -5px;
! c5 V1 P# H7 N$ O - width: 0;
" w$ b, I4 O1 y3 W- J: K) }4 ]7 h - }" h+ Q0 l0 U. [9 E. ?
- .tooltip-toggle::before, .tooltip-toggle::after {
) c- [2 T/ z) p }8 s. o! G: S - color: #efefef;
! H6 N9 ~! ~8 S& v - font-family: monospace;) [- H! j. k( R/ [$ P& B; W
- font-size: 16px;& Z, ]+ G4 ]. R$ d3 T# F9 i! a, n
- opacity: 0;+ I0 B- [& X$ M
- pointer-events: none;; N' E4 r5 i, N T6 x6 e$ [7 F
- text-align: center;
; S5 ~# G2 q3 |( O# `8 L# e - }
8 |! y/ n3 c- m* L - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {6 m4 n: o! L0 x4 }, U
- opacity: 1;
0 w" F7 ?- T r2 \! A/ k - -webkit-transition: all 0.75s ease;( Y# L# B H/ ~5 ?# m
- transition: all 0.75s ease;
7 u6 O; Q- l% F6 x# B6 T0 f, [ - }
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">7 n/ U, H; h$ x, r" W# v) a! G
- <ul class="nav-items">
* m6 d8 r) W% [ - <!-- Navigation -->
$ [# i$ {# i: f5 F - <li class="nav-item"><a href="#">Home</a></li>
$ M- ?$ t5 f! w \3 p - <li class="nav-item"><a href="#">About</a></li>
S: }2 u, c* j - <li class="nav-item"><a href="#">Contact</a></li>
1 T- s( f* _! g- l: c) t! z - <!-- Dropdown menu -->
6 _; g, v, I) `' q - <li class="nav-item nav-item-dropdown">0 p* a% u" s& Q; r
- <a class="dropdown-trigger" href="#">Settings</a>
; Y/ y0 g! } p* { - <ul class="dropdown-menu">
, c6 d! X! S% x3 v& w& G - <li class="dropdown-menu-item">
$ F2 Z9 Y6 c3 v$ p7 u$ t - <a href="#">Dropdown Item 1</a>
' b! s- Y4 T0 T* ?# h - </li>6 o7 E0 i1 W7 C7 b
- <li class="dropdown-menu-item">6 y' f3 T6 q- v, f$ E* y
- <a href="#">Dropdown Item 2</a>2 s6 D; s; W1 j1 Z# ~$ k
- </li>
6 |' m$ L' K3 N* W6 u - <li class="dropdown-menu-item">: o. [+ G. x3 G; W- F- s- r& y1 x
- <a href="#">Dropdown Item 3</a>; j0 `3 W/ C* N& \+ E" E
- </li>
! y! @1 ?8 z* I9 ^( x9 }6 k: N - </ul>
* x- M" g* j8 {3 l# M3 W5 @ - </li>2 g g9 I; v! h4 n }8 E2 K
- </ul>
7 X2 @4 U( e5 a) { - </div>
复制代码对应的CSS代码如下: - .nav-container {
' w6 k' `5 E7 @6 g) [7 W - background-color: #fff;
% Z* n) J, y* r& J) {6 v C5 V - border-radius: 4px;) C( |+ t# ]: z8 h6 h& g# |( x
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
$ s v$ f" L e- k9 Z( |4 b) ] - padding: 1em;
4 M' u5 y3 T. D4 a - border: 1px solid #eee;% \9 I6 s, N# \, f, e
- display: block;
$ }( e2 u# i+ Q2 r; o! e - max-width: 400px;
6 b* M& V1 H3 w8 h5 ? - margin: 0 auto;
' I2 l( b# L3 `8 B: r- _: S - text-align: center;1 |6 M: o- a+ M" |. l# \% v8 u
- }
3 b) p8 }4 L- d' i$ ? - ul,0 N, p4 `7 b! [/ l# F
- li {' m& ?* S1 u2 H
- list-style: none;
0 P' D. K9 E3 K/ F: O - -webkit-padding-start: 0;+ l4 O& l: M! K7 `& X
- }
5 B x; O9 f2 I- i2 q6 ]! q - a {
- s+ T$ i) b5 [5 t! ]9 ^ - text-decoration: none;
; c; E9 Y3 N* A - color: #ED3E44;; K/ T. J b0 A: }6 h* y
- } j9 m5 Z$ X9 M6 N0 N4 |3 B) g
- .nav-item {; t" e# C/ B9 U# i% [, I9 e
- padding: 1em;; j4 z/ b2 m1 _5 s# Q& h
- display: inline;
* E6 Y @7 D8 F' Y0 @ - }( _& N" e2 M/ R+ e9 f. b
- .nav-item-dropdown {6 }" r) o t+ h& \; E: g. Z5 O0 E% E
- position: relative;
' k( I# ^$ s; p; k* c& [ - }1 a% A& \- ?* n/ W0 G
- .nav-item-dropdown:hover > .dropdown-menu {
0 O$ I3 ^. {! e, g. O' z! Y6 f7 i( j - display: block;9 A2 N$ B- f+ X8 k
- opacity: 1;$ J" }' V7 d5 V2 U$ N' k: z8 N
- }5 H8 U+ `7 i& j. x6 Q
- .dropdown-trigger {- B" F8 [. u; w# p6 H8 s
- position: relative;6 w" `- s) t$ o6 C/ H* q! p
- }# [3 o- J4 E- g# U# {9 E
- .dropdown-trigger:focus + .dropdown-menu {
: u. ~# U1 }. ~8 C8 n. v - display: block;# N' ?; }. E }6 L! T& n: L$ x* v
- opacity: 1;
0 ?- O# f8 a6 s. b6 h' r* Z - }. e6 m1 @) A) E) r+ a
- .dropdown-trigger::after {
$ a$ u, w, Q" H - content: "›";# h @' }: G4 ^" k9 \+ v
- position: absolute;1 E% }% G; n4 R! E0 n8 |' f
- color: #ED3E44;
) p, M3 m9 N7 k7 c# } - font-size: 24px;9 p3 V4 w; E4 m$ a; r5 l
- font-weight: bold;
8 v; a2 {; s9 I; C% {3 {* |2 p - -webkit-transform: rotate(90deg);
( [) w3 U# q) \. O - transform: rotate(90deg);# V7 Q8 \# J& z% C1 X2 r" Q, i
- top: -5px;
: F, ]3 o& p7 ?& D - right: -15px;
. T4 W. K! i6 b6 {0 u" U4 t' K - }
) I" D/ A1 H: R) C- Q - .dropdown-menu {' z7 e0 c8 b3 }- z9 N" {" V9 g0 b
- background-color: #ED3E44;2 j9 Q9 l( v+ V T$ u
- display: inline-block;
' l+ Z5 I8 y' w& D) z, G6 v# X - text-align: right;% d N5 k9 o5 [+ I
- position: absolute;7 w; o& k6 k; D2 y- l% B; f
- top: 2.5rem;
* P+ a* o- L& K. { - right: -10px;
9 |+ d0 G8 C3 v - display: none;
( C( b' q' r6 j" s - opacity: 0;
& S1 s5 B3 N1 B$ t' c4 `4 t - -webkit-transition: opacity 0.5s ease;
7 K9 _+ t* F+ C8 Q: h2 d - transition: opacity 0.5s ease;
, e9 H# n5 T+ I# b2 G- T - width: 160px;! z0 Z1 x8 {, F4 L* z6 @" U
- }
7 j8 @; Z3 [! p - .dropdown-menu a {
- M! c( f5 [! q& j7 t - color: #fff;
- a! l; p& F+ D) x8 B5 c - }. z4 o6 z% o$ p) m5 z# Z% t
- .dropdown-menu-item {" u$ x$ u" z+ s9 X+ g
- cursor: pointer;: L4 X5 I- m% x# }9 T( M, \
- padding: 1em;/ |1 Z# W; t- f# P* g
- text-align: center;, ~* r2 R$ e7 K8 J; Y" L
- }- s7 a' }5 W. R
- .dropdown-menu-item:hover {% j4 E+ I" N2 ~4 U
- background-color: #eb272d;0 R( A; p0 e; U9 D
- }
复制代码 ! Z- Q# c1 n( x* r2 [
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
) Z' R$ \4 V) v3 O# A: D w" F2 l - <!-- Checkbox toggle -->
- S5 H3 i5 e5 k9 @# Y) q0 ^ - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
. @( T y( q: D$ e3 O; y - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>, C$ _# D( O ]$ j
- <!-- Content to toggle from www.mfbuluo.com-->
7 ^- f( |: P& [$ ^$ B$ u. o - <div role="toggle" class="toggle-content">/ }4 X2 o: N: q$ ?4 p5 r! o
- BA-NA-NA-NA!6 o9 V4 { E# V/ l
- </div>
: f! b- s# e6 h- n - </div>
复制代码CSS代码内容如下: - .toggle {/ v( s- |0 Z# Y( S( j# p5 W/ H
- margin: 0 auto;: C- ]& a7 {2 \3 ]5 y- W6 _1 s& i
- max-width: 400px;5 W. o3 J( g+ e1 L
- }
8 G# T% n" z( G - .toggle-label {7 h( H3 V+ L. S
- font-size: 16px;" }) v! d& k: E/ q% ], {
- background: #fff;* {$ E1 k2 i% z* ?( b" q7 n6 y- S
- padding: 1em;1 v+ T# i; d) m3 l5 M$ z/ p8 ~7 m' Q% U
- cursor: pointer;( U& C/ y! o) @4 r
- display: block;; l# t: M( M4 z G) I# n* o2 G
- margin: 0 auto 1em;. X4 u) P& d+ D1 j, H4 I
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
$ b7 R. I9 V# n0 j - border-radius: 4px;
; s! \, z* H' {) H6 T& F - }
& v& R- i7 _4 l% A/ f; s - .toggle-label:after {
9 l/ Z1 a+ Y/ p' e% i9 L6 M - color: #ED3E44;. J) U) o h9 w$ T6 g, b
- content: "+";
* ~; O/ O/ A9 ] - float: right;6 a3 C0 q6 @% H* ~
- font-weight: bold;+ ?9 ~: |) F- e3 v$ D0 N$ `
- }* X, C. ^9 w0 F4 W7 d$ I; j) e
- .toggle-content {2 ?9 t; k2 |9 [6 n: I# t
- color: #B0B3C2;
7 s* H3 O! B. e4 s+ y+ G - font-family: monospace;
0 j, _9 D4 V) V1 k - font-size: 16px;
7 D; L- w' ]3 q' Z% K# K; i - margin-bottom: 1.5em;
4 ]8 j4 w# V* k5 z7 h' c - padding: 1em;
, X% A3 m- U/ d1 e6 ?* M1 m' w - }
: d u& j* m+ p+ U" @ - .toggle-input {& n1 h0 b7 I G/ E
- display: none;
# l! {2 o. O7 e V9 \. H5 u, l1 }( Z - }8 Y/ e& F. u6 s! A( r. g
- .toggle-input:not(checked) ~ .toggle-content {: n) [: q% p! w |# Z
- display: none;
7 }+ H/ n( T/ E" H - }
. b8 k( K( }9 S- ^, Y' z - .toggle-input:checked ~ .toggle-content {
* p" h) ^9 u" |2 M+ d; W' d - display: block;
# D2 f* ~ {' Z5 h: f1 ]" Q0 ? - }) a' O! Z8 ?0 }
- .toggle-input:checked ~ .toggle-label:after {5 s& h" I9 J+ ]
- content: "-";
- U5 _2 _; H \) |' {7 D+ J& T( u0 h - }
复制代码
6 G; g( V' H& C/ g. {& |5 H$ ]; p4 @$ Y1 V n* V
* N4 h% G. q' U1 |$ y8 ?7 d6 `8 _
% V* s6 s0 ~# u4 ]8 n+ X% H
2 _" I8 b a" h/ P2 F' p/ A- B3 E `2 @
( f& s6 ~+ ]+ a
! b- o5 _& q/ ]4 o- l$ W% M3 _/ ?* `7 J( K8 q
|