|
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!">
* Q# r& M5 w0 x. T' X N - Label for your tooltip: m) Q4 |# n5 U- K, G
- </span>
复制代码CSS代码: - .tooltip-toggle {
' S+ @, ?1 W I6 `, R) ^ - cursor: pointer;
; K0 T1 C2 n y' }9 g - position: relative;
# [& q3 H+ C7 O; K2 w - }" R; ?' V# B# t- H" \" H4 r
- .tooltip-toggle svg {7 y( } V7 L2 p5 D1 B, r
- height: 18px;8 C/ e) m+ T9 M( ~! q5 L
- width: 18px;- K: q. g" C0 o. V/ u% p# ~
- padding-right: 0.5rem;
; o" z( E: r; R1 O* y9 h - }
# t: M0 v. f! m( N5 U e - .tooltip-toggle::before {
$ n7 F( K# p3 K& u* h - position: absolute;
: @* y( T$ V) t) D2 Z, C - top: -80px;, K) d8 h: Y1 V4 S( v; C
- left: -80px;
4 u* t: n- i* u% X' W - background-color: #2B222A;6 n+ s# m% g4 V1 E% x' c$ \. D
- border-radius: 5px;* y: o2 H1 h/ P# ^9 y
- color: #fff;
" ^# A: Y {* V# W0 r - content: attr(data-tooltip);
8 g$ o5 ?" U- z8 T c0 ^1 ^ - padding: 1rem;: `2 R3 z8 n6 v. `
- text-transform: none;: Z( {3 B0 ~. R( c/ }
- -webkit-transition: all 0.5s ease;( ~; C1 V% v% ~
- transition: all 0.5s ease;
! s8 x, o1 t7 j! _4 | - width: 160px;% u. X$ N, x+ ?0 j; K4 ^- a
- }, }. a& I) a9 ?! D! B0 N+ ^9 h. z3 p
- .tooltip-toggle::after {
! c8 e( L4 R/ {& l3 E' t; Y( _ - position: absolute;
/ s8 d* }; g. g' k' ~, s4 l2 s - top: -12px;
: A; a1 C! k2 F) T/ ~% w - left: 9px;
4 i5 h( Z% d3 r9 i5 h7 X" A) j - border-left: 5px solid transparent;( T2 m! B1 ~" n* L3 O
- border-right: 5px solid transparent;
5 ]: d6 ~! F8 d: H2 y7 p4 ~. L - border-top: 5px solid #2B222A;% e; w) M! g8 [0 a- E
- content: " ";: {$ `3 D/ Q5 F3 K
- font-size: 0;/ A. C' w8 s% X
- line-height: 0;2 _ k" t+ G/ S/ d
- margin-left: -5px;
9 T% F! q1 K5 h) h8 Z; A - width: 0;
) ?6 Z6 a% l: ~( C- n: ?' r - }0 ?! c, m& s, H1 |7 Y9 z' `
- .tooltip-toggle::before, .tooltip-toggle::after {
5 o6 w z3 P& s! Y - color: #efefef;: \2 T5 T4 K5 s o; n) w
- font-family: monospace;. C( C# Q. i4 X' k8 u5 A/ i ^7 B
- font-size: 16px;2 C$ Z* ~ a& w5 m" A. O9 `5 C
- opacity: 0;3 }! r$ F6 D5 p. V( S& {
- pointer-events: none;$ C' T$ U. a- @% ]
- text-align: center;, j+ M' `+ \% i; k# D
- }6 h) @, G! A4 z! s: X- x
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
1 {6 J, B- N, h$ s8 Z9 Y - opacity: 1;
+ Q1 G! G4 Y( `7 G+ d' ~ - -webkit-transition: all 0.75s ease;
$ X- f) x: s* r* y! T - transition: all 0.75s ease;
: ? a# J& w, u8 h' 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">
3 t& m! h7 Y9 w E: Q4 T# j, s! ? - <ul class="nav-items">
+ ]7 L' }( t; H& F; E- `! u - <!-- Navigation -->
' b! y) V' N2 ^% P - <li class="nav-item"><a href="#">Home</a></li>
$ Y' j4 O% _ F( E: C1 M - <li class="nav-item"><a href="#">About</a></li>
, G/ y' Y( Z1 Y: w9 b6 |7 [ - <li class="nav-item"><a href="#">Contact</a></li>
0 I* o* w) f; d4 C9 p! X5 m/ N/ l - <!-- Dropdown menu -->
* P/ ~6 h Y( h& v& @( o( h - <li class="nav-item nav-item-dropdown">
5 i+ q! m6 B& @ J$ z: v - <a class="dropdown-trigger" href="#">Settings</a>
4 M: f" O( w# P; g8 g K; R - <ul class="dropdown-menu">
/ w6 U) F9 N% N# _ - <li class="dropdown-menu-item">. E9 ]( |2 E: m* J. E3 z
- <a href="#">Dropdown Item 1</a>$ m& |1 e3 p$ U, U$ K* Q
- </li># A( q+ H9 V! q& c+ {' }5 K7 F H4 z
- <li class="dropdown-menu-item">4 k3 V/ T! h4 ~/ n& v8 r7 N6 t
- <a href="#">Dropdown Item 2</a>
2 Y+ F& m d* D, e! A. U: e K - </li>, Y# Y5 {% U3 F4 w n
- <li class="dropdown-menu-item">
- w' t# C( [% i; X - <a href="#">Dropdown Item 3</a>0 v3 C, G9 v* w) T. r5 r* I
- </li>- b; ~! a& Y I
- </ul>
2 E& R) S$ S8 K$ C6 o# L - </li>
( \! ]0 e6 X# c+ \+ W: h: u - </ul>
( P4 h: W. W) C - </div>
复制代码对应的CSS代码如下: - .nav-container {
, O" i( @4 R' k - background-color: #fff;% I$ w2 p& R% F9 H, Z- j+ M
- border-radius: 4px;
" J1 E$ }/ q0 m3 y0 S1 d7 n; j - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
. D- |% j3 |8 _/ H1 e7 o1 k4 X - padding: 1em;4 h& }7 B2 x9 g( |
- border: 1px solid #eee;) j# X) f9 y2 m
- display: block;
& `$ N+ ? S4 [ r3 ~ - max-width: 400px;
. W) K9 c* i5 i4 I- ~ - margin: 0 auto;
- d' g4 x5 g$ p( m+ N$ j - text-align: center;+ p1 |; S3 s, b0 w5 Q/ L: N/ b
- }1 t' V5 @, Y! [$ W' r) s1 S
- ul,
1 ^4 v2 B2 H* B$ \ - li {
8 J8 m( i0 `5 i - list-style: none;: ]( F) f z; N0 K/ W
- -webkit-padding-start: 0;- K! _& x4 }! z0 `
- }0 x7 O! D6 v# ?3 _
- a {
3 B& `) q6 p* O5 x! O1 w2 I7 T - text-decoration: none;
# I, d: `) S! N$ { - color: #ED3E44;
' R+ O% `: \/ \( G" j5 Q - }
/ [6 x* }, V: ^7 Z - .nav-item {" m: v7 ]+ {$ E9 ?" i: E
- padding: 1em;5 T1 A, X. [7 O# @; ?/ x" W
- display: inline;
6 X$ v5 X& C5 t$ e4 e7 P - }
1 W0 ~: L) _6 R) O1 h8 l8 ~ - .nav-item-dropdown {
6 i( {' c( j+ J# f8 n) v! k+ _ - position: relative;
; [4 G: Q5 e9 R - } Y! B3 n# F4 y. q v) u
- .nav-item-dropdown:hover > .dropdown-menu {
- Q; r9 j4 ?1 ?) ?$ I6 q3 m) u - display: block;- }3 N. Y" h, ^# b4 {% v' b" J
- opacity: 1;+ \4 ?. C) L9 P# }# x9 c
- }2 ]; D4 @4 T2 j, K7 j7 |
- .dropdown-trigger {3 S$ \8 y, G) a( ~
- position: relative;% M c& s* y9 n2 z* f
- }4 h: \6 ~+ l" \6 c7 h8 t$ d/ |
- .dropdown-trigger:focus + .dropdown-menu {
0 h6 e* I, f# q5 q) ]: f* V! [5 c+ T - display: block;& L2 W r" b" N& L
- opacity: 1;
) c3 B) R5 ~% Z0 K1 N, o2 S& A - }: |/ L! J2 _+ @" g, X; ~: G# }
- .dropdown-trigger::after {7 [" \8 w+ J8 g
- content: "›";( d% v/ \7 U y. i. T/ P
- position: absolute;9 o; s" m6 S" H/ T' t; r! C
- color: #ED3E44;
: {- X$ V' [+ s - font-size: 24px;/ n) t; u/ C3 p& D* U! }' \
- font-weight: bold;
9 _% N& v4 }) y+ A' j; Q2 j: G - -webkit-transform: rotate(90deg);! U2 P' n1 |& X+ f/ z& W& U
- transform: rotate(90deg);8 S7 J# Q* J3 w: V* ]. W6 v
- top: -5px;, p l; Q g2 E' ~: h R2 H
- right: -15px;. M7 ^# g- ?! G9 M0 H5 Z0 T8 ~9 `
- }2 _- p8 f0 H* L8 n7 m
- .dropdown-menu {
" r0 d$ W. u7 W, J7 ?7 y - background-color: #ED3E44;9 W& V; E# _1 |. I# x
- display: inline-block;" S g1 u1 C5 J7 Z) c
- text-align: right;0 C$ Y; ]8 ^5 y; P
- position: absolute;" \# [/ _/ p O2 f9 G
- top: 2.5rem;) a W, W ^5 B/ R% X
- right: -10px;" U, x) }& J2 x1 G5 v) I
- display: none;
9 g6 z8 ]' B0 v+ e' b% A8 D: N* h& P: k - opacity: 0;
. M" K/ P: _0 I. c - -webkit-transition: opacity 0.5s ease;
8 V) i3 \' q! n9 s$ | @ - transition: opacity 0.5s ease;
8 \& I' c! I. y/ ^9 @# E - width: 160px;3 N' K& j( B9 L! e3 H# U
- }5 [ R% ]* ]; r( q% \
- .dropdown-menu a {
$ l7 `) p( G- V1 p/ R' y - color: #fff;
1 L, |4 M- P4 q; \ - }
. W3 f# i' t7 A - .dropdown-menu-item {
) d- p4 R$ B: P# L1 _* y1 h* F - cursor: pointer;" j; M9 C1 S- c9 E: I+ B/ }5 i
- padding: 1em;/ i) O$ o% b& w) f* B
- text-align: center;% e, c/ }& `: D8 @
- }
& ^/ Q9 n8 f1 q - .dropdown-menu-item:hover {
: F) ~& O2 f! u6 B+ Q } - background-color: #eb272d;3 p6 Z& a7 T8 F/ G% @. w
- }
复制代码 # w3 W ~+ m* w3 Y9 v
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">; f& u5 v* I: z# O1 K r
- <!-- Checkbox toggle -->! [; i5 G/ T, ]& M+ V/ ] X; o
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
, C4 L/ S* p1 W3 L( \# _5 M - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label># b% W5 E+ l9 M0 K2 Q5 u& F, H
- <!-- Content to toggle from www.mfbuluo.com-->
; x5 `) F# P3 r0 S9 h - <div role="toggle" class="toggle-content">
& p% {2 g3 i; A* P9 a - BA-NA-NA-NA!: W' L. y6 N/ T; F) S
- </div>' N) Z9 {: a" f, r
- </div>
复制代码CSS代码内容如下: - .toggle {! }7 d& c! B1 l- h5 \% ~
- margin: 0 auto;2 Y& C. \. R5 ?' G* }
- max-width: 400px;. Y: m" J1 J# `" D/ S4 j
- }( E+ R5 m* j- | f
- .toggle-label {: d" _' k4 B J5 I. A3 h$ M/ U Z, `
- font-size: 16px;
* l1 A A8 B( i9 F - background: #fff;
3 h( I7 d3 f# }+ P p - padding: 1em;8 i. b2 s, V% D$ n5 v0 `4 c
- cursor: pointer;
( A2 S6 C) h4 v, J; w6 m5 L" | - display: block;
3 {2 j7 J% Y e( J. V - margin: 0 auto 1em;5 e- f& P6 c6 \. m
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);- b, p `/ ~( i1 s8 X3 Z+ D
- border-radius: 4px;
. O1 Q- Z1 n8 {0 ~ - }
* a! L9 V. [( ]. K - .toggle-label:after {
; m. {, a2 E( y2 W1 y$ H9 W5 k! _8 V - color: #ED3E44;: b9 e7 ?9 P8 ?4 w' N, R
- content: "+";
5 }, u2 [1 d1 G7 ^. S# Z9 t - float: right;/ L. A* J+ S3 U4 j
- font-weight: bold;/ I0 J/ r; o" |4 ~
- }
1 r8 Y9 X! c1 v - .toggle-content {
" V0 K; U# _4 c* m6 i' w {& h( G9 D6 B - color: #B0B3C2;
$ n: U$ |+ I: _& h( V- n; i - font-family: monospace;& P1 `( I! g7 D3 e/ g* E
- font-size: 16px;
1 n0 `# E" k6 S6 w# B4 b3 e - margin-bottom: 1.5em;, l0 ^5 J$ K0 _+ S, Z0 R3 h
- padding: 1em;
" \8 T- r0 [' D) x! t$ Q) i - }
0 F7 M; ?* h. j- A - .toggle-input {
. _' s7 w6 |3 h8 ?8 ?5 p - display: none;, l# Y" w. C" N1 f* g
- }
6 ~6 z: M% r$ R/ M - .toggle-input:not(checked) ~ .toggle-content {$ T2 T' D- V% e8 Y& C
- display: none;( R1 k3 k- y6 d/ s7 A+ D
- } X4 V# Z% B7 `- T/ h
- .toggle-input:checked ~ .toggle-content {/ q% P# W- f: w7 ~% {
- display: block;
4 U& C2 G4 ~; ]6 W: c: R3 a4 D - }
4 E) Z( D/ w1 _ - .toggle-input:checked ~ .toggle-label:after { |% c/ g0 S# |6 F1 g9 s
- content: "-";$ c% d( @2 s8 f4 |% ^; z9 g
- }
复制代码
; M: w3 i0 P, ]* S" o9 e/ y! {$ [" h
# `8 j+ X% c* i+ p3 K! S
$ M* n9 y2 i& [; z. C% y" J+ H
2 @0 Z! h) o; z d% l/ h9 o
7 s5 ?, A! ~3 a) j: W/ R9 f
9 U2 I2 R) s, l- W% x1 Q) \/ t' [) x: Y8 a1 ~' v
. }4 I F; F1 @. ?3 @ |