|
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!"># E' b G( A. R5 N( s# p& ^( _: {9 p
- Label for your tooltip
$ n: R% Q+ Z4 H/ `3 l% d - </span>
复制代码CSS代码: - .tooltip-toggle {, y& J$ L6 S! A/ P* F* r- M! B
- cursor: pointer;& t/ p: {9 @3 B$ N& f2 I3 d/ i
- position: relative;7 ]0 y5 ]* Q9 z% v/ a- y1 G
- }
, B# Q4 C$ s- F1 y/ ^9 J" E9 s! h - .tooltip-toggle svg {
# U; {6 k5 O- V) X% S - height: 18px;- w2 D* w6 o& x! e
- width: 18px;* ^3 h: ?) `1 r( i' R4 P, I) G
- padding-right: 0.5rem;
& r) D8 ` k$ ^1 m - } L+ w% F4 ^5 b# b1 f- w" |" I; R
- .tooltip-toggle::before {: V/ h# }' p" z* k0 p9 t
- position: absolute;- [* l0 ]3 v t* V: L
- top: -80px;1 j* B, F4 h8 f& c) \3 i
- left: -80px;2 I f0 ]% I! I# i3 ?
- background-color: #2B222A;/ u# I0 q! R+ v7 C! E! X W
- border-radius: 5px;1 t# Y9 D: Z/ [; M7 t0 ]% n+ r
- color: #fff;
0 f5 c" g1 i S D- W - content: attr(data-tooltip);
& g: p' m4 H0 L# P* C8 E - padding: 1rem;
8 k* }( q3 j+ w$ y - text-transform: none;4 d* ?8 V; z# |" y
- -webkit-transition: all 0.5s ease;. H. @9 }6 m' w7 g
- transition: all 0.5s ease;
. i2 t6 {. b4 r2 E: x - width: 160px;4 x1 @' p# `% {& ?
- }
1 \) i% Z) g2 Z - .tooltip-toggle::after {
4 ?- @8 P' f2 H* ~+ R/ l) W+ v8 J - position: absolute;# D0 j3 u0 a; t. k' V
- top: -12px;
3 `$ J4 h4 A" d, z/ D$ R/ R% R - left: 9px;, s7 ]9 n/ D( Y: @% k4 f
- border-left: 5px solid transparent;
& V: J7 ?$ d: d8 s: o, R: k - border-right: 5px solid transparent;/ f0 L" A# i$ [) c% A
- border-top: 5px solid #2B222A;
; {4 p! ?6 r! `4 C - content: " ";
$ m- H; z. G. F+ K - font-size: 0;
7 z- Y0 R& f5 n - line-height: 0;
! ?; p3 i2 z) K5 Z. u q- } - margin-left: -5px;
% X: b+ d* C( u# i+ }) [ - width: 0;& n, g8 s- d5 P; m1 V# [+ [/ P& D
- }4 f9 P- k/ U9 T0 I6 z- ~
- .tooltip-toggle::before, .tooltip-toggle::after {/ o& K* ?) I, @5 {8 Q! T9 y* k
- color: #efefef;
5 X3 g1 O+ Q8 f& T( u - font-family: monospace;$ F( Q; w. \1 N6 ~$ r! O" |7 Z
- font-size: 16px;' O6 l8 w6 s( B
- opacity: 0;5 e. i4 S R# X \) g9 F x
- pointer-events: none;
+ `! B% a \5 {$ _; f - text-align: center;
9 X9 O; K/ A: P& q7 g - }
; ~" ^5 ~( ~2 x* c' S - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
$ i! @3 @6 O# |2 i: P6 `7 \; l. u - opacity: 1;
@# Q1 v5 g7 H+ i# [7 g! O - -webkit-transition: all 0.75s ease;* S. z0 t- L" `
- transition: all 0.75s ease;: O% L6 J% D& V$ r% @
- }
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 C) W! G9 F& ~$ x
- <ul class="nav-items">. K7 N' n/ ^! _' R
- <!-- Navigation -->
( B: `0 i0 I+ e& I z/ k6 G" A - <li class="nav-item"><a href="#">Home</a></li>9 V \+ N- S5 y$ W5 T0 w' E
- <li class="nav-item"><a href="#">About</a></li>
3 j7 {( i$ _; m. ^7 Y0 [0 I - <li class="nav-item"><a href="#">Contact</a></li>- @1 [0 B, `9 r, g: |1 X
- <!-- Dropdown menu -->
, | x' Q, Q4 C - <li class="nav-item nav-item-dropdown">
7 b/ ]- a3 K2 [$ _! L - <a class="dropdown-trigger" href="#">Settings</a>7 W! p# ]5 J+ G! Y: C: C- Y
- <ul class="dropdown-menu">
4 i% s2 [9 n! k5 n/ I0 x# k f - <li class="dropdown-menu-item">/ z( P+ s Y" |* n* T: {4 b4 d
- <a href="#">Dropdown Item 1</a>+ x4 Z% S+ |" |) Q* Y- i
- </li>2 v7 _2 }0 W8 W
- <li class="dropdown-menu-item">
) N4 `3 [' @" M; Y1 v# @! A% ] - <a href="#">Dropdown Item 2</a>& X) w0 L+ h/ B) Z( T
- </li>
9 z& Q( X5 l& d8 M- @ - <li class="dropdown-menu-item">( \8 R: `0 A) q$ c3 {
- <a href="#">Dropdown Item 3</a>, W5 y" F# h1 p( Y; G
- </li>
% ?+ g! ]$ X! I, G/ k* K h - </ul>
: S% l! H, E# ^( X% v2 M' Z - </li>
$ D. J9 b8 s. x9 P1 j5 h - </ul>( I& v* Q: k& G- {, Y/ r! @' M7 X
- </div>
复制代码对应的CSS代码如下: - .nav-container {8 U3 M8 D* G1 Z* ~1 c, o% a' Y3 B$ ~
- background-color: #fff;
% E# i- K' r7 k8 e; z8 n0 ] - border-radius: 4px;
/ n+ h4 ]7 G+ p5 Q# `8 z - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
( F( C* ?! l! N6 _ - padding: 1em;1 }) a* A" W6 U! V
- border: 1px solid #eee;
& V% z K/ [9 I$ w% Q9 x) f - display: block;& W M" [0 y! g
- max-width: 400px;4 ?1 u& R* h1 r6 H5 N6 d3 s
- margin: 0 auto;+ F" j* n6 e* [9 ^! ^5 l' W U1 e
- text-align: center;6 e* e# [, J5 g6 h' A& O
- }# r) J6 Y& ?7 K; G( P! e
- ul,0 _& M7 z* m$ c/ Y
- li {
; ~( r4 H: r+ c6 N% W$ o9 A) Q# j - list-style: none;
! q9 t4 {) R1 O: l8 q6 b& y - -webkit-padding-start: 0;- r/ a: H1 P& f% ?( p; Z7 @* D
- }# P* y& [, v: H' {' T
- a {% b3 O! P3 d. f( Z
- text-decoration: none;4 q* S/ S- p5 D. W' e
- color: #ED3E44;
! C V2 K3 t( m; H; Y - }
( z9 M f1 O* {5 x, b' D - .nav-item {; ]! S) k; S! Y8 S5 E" `% n
- padding: 1em;
; O% y1 ~# d( @3 J W. b" [* A! ~/ ^ - display: inline;7 C- `. u G7 I; _6 R
- }3 q. [0 W) ^( g1 j4 X/ n
- .nav-item-dropdown {7 J8 K& X9 | ]% e" z* U
- position: relative;
: E5 p# M) Q7 r8 N' M4 ~& y - }
3 q0 ?; J b4 Y; \- y% j6 f - .nav-item-dropdown:hover > .dropdown-menu {
* z4 h3 {0 [5 E# w& J - display: block;" h7 F4 `- F3 b; A4 h: [- r0 r
- opacity: 1;% y" V. ?* u+ q4 N% q/ J! W: U
- }' c/ P7 o% q) s _9 u7 v$ a
- .dropdown-trigger {
/ y8 A/ V' @& t* _3 {5 @ - position: relative;9 ~* v& I$ @3 I
- }
9 y, U* `+ ?! @2 ?% y6 e. M - .dropdown-trigger:focus + .dropdown-menu {
% [+ U% s# A7 v8 r8 E8 y - display: block;* K# s4 v7 ^/ u; l* O7 g
- opacity: 1;. _, I2 ]( B6 l) I$ E" _8 c# O
- }
7 t0 }2 ~' @5 Z9 M - .dropdown-trigger::after {& v+ ^! }! @' [
- content: "›";
. E* U, {; J' h - position: absolute;
# x$ ?9 H0 [' ~1 ^3 } - color: #ED3E44;
9 y0 N* `3 Y) n, p- T' c - font-size: 24px;) O: ]+ ? j, Y1 X& E) y
- font-weight: bold;
2 ^5 m8 @4 \' p - -webkit-transform: rotate(90deg);9 h7 `7 A3 K; D
- transform: rotate(90deg);
) R% Y% S: b4 V2 B' q* q - top: -5px;
/ C' u2 I+ \0 m3 t, z - right: -15px;
8 V6 T0 B$ A8 m& E - }; Y+ ]5 B& R: j3 R+ W
- .dropdown-menu {
! h: X* \( L7 f+ N3 o: m1 W - background-color: #ED3E44;
9 I5 ?/ A7 |9 U+ e% J& S# A - display: inline-block;: s, x. C2 ]- o5 X1 N
- text-align: right;: e# n3 S, G, U' d
- position: absolute;
" R- s, M/ D9 Z! d0 a1 B - top: 2.5rem;
7 Y! y4 ] A* h. {6 m' J. S# p6 Z - right: -10px;; R8 v7 u% _2 ^
- display: none;) g0 U+ R/ X& W* ^6 E+ t, f1 `7 G: Y3 D
- opacity: 0;
w; k8 _/ H* k& Y - -webkit-transition: opacity 0.5s ease;
/ Q+ G# V3 |9 `, k - transition: opacity 0.5s ease;
- T& o+ v- a) c) @ - width: 160px;
~- i" X! }3 g% j - }
" z4 c8 a# n5 m; N - .dropdown-menu a {
0 I# d# y5 ^' x, Q* V0 V - color: #fff;
) L/ l% V) c3 z8 ~8 z$ Y - }/ X# y. o0 ^% f& m9 U7 f3 G
- .dropdown-menu-item {$ c5 Z! ~7 R& l8 V$ A
- cursor: pointer;$ G* @- p' f! S, N6 c! o
- padding: 1em;9 S G, e2 V# j$ t' J; T. W( u
- text-align: center;9 q: _4 G2 |0 Q& Z
- }5 X, G$ B0 b( t( M, R
- .dropdown-menu-item:hover {# T: T' \4 Q2 ^5 z! \" l3 K
- background-color: #eb272d;6 e [$ c6 `, Y0 I( C5 \3 H
- }
复制代码
7 _( X7 d4 g# _可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">6 `! L' n+ A) _
- <!-- Checkbox toggle -->4 V. H2 T2 B) t3 [! G9 y
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
( e" j3 J% C6 o7 m - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
% ]: S! K$ Y3 V% P7 a, r9 {1 x - <!-- Content to toggle from www.mfbuluo.com-->5 Q9 P4 T" y5 {# u
- <div role="toggle" class="toggle-content">0 |' ~& z$ \/ ~; p# }+ N
- BA-NA-NA-NA!
! t ], [3 N( j8 { - </div>
, o; ]4 {; M) v! g+ Q - </div>
复制代码CSS代码内容如下: - .toggle {7 y/ r1 ~2 M+ E0 G1 ?* S4 C6 K
- margin: 0 auto;" X2 I% V+ p4 b( ~
- max-width: 400px;4 n( u% z) e) \; |* q- c6 B
- }
+ I8 @; b, U( [+ S4 o$ ~3 S9 B& K7 R - .toggle-label {
: W* T# S% G) [0 T - font-size: 16px;
; c5 G4 ] U/ S& m+ a - background: #fff;
0 }& e, S3 E2 K- H0 p' H5 [ - padding: 1em;! X2 I# g+ ~. d4 [
- cursor: pointer;) N% ]+ d. _& P" g' R$ U2 e+ _: R' h
- display: block;* _8 p/ d8 X' L1 i8 k
- margin: 0 auto 1em;1 A# h! s6 I2 O, T0 H0 B8 O2 v, s; U
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
' V- A* \8 N7 f* S+ |+ l - border-radius: 4px;1 a, |4 ~+ T1 r- l/ W
- }
7 K( i/ `$ E5 g$ n - .toggle-label:after {6 } _! ?: z' M" z3 }9 W) M5 T
- color: #ED3E44;
' s) Q, q/ c2 I) h; ~$ ?& g - content: "+";
7 q) D8 ^+ w) F - float: right;
5 F( p4 r. y$ J8 J% N - font-weight: bold;
1 s6 u* l' h b7 y) U# t - }
$ L# D- ]! N1 D% i& T - .toggle-content {
8 _( w& F0 q, i0 L$ q/ e3 r3 { - color: #B0B3C2;+ h/ N. y2 _9 f
- font-family: monospace;
/ k, O+ c6 K+ @$ e# I' v - font-size: 16px;$ }! z2 W2 ~' Q8 q" W5 n
- margin-bottom: 1.5em;
3 g, n! _9 h" K - padding: 1em;% M1 R2 O" _* T$ l1 Y
- }
$ V9 m0 n7 y6 D% d* i - .toggle-input {7 @3 y7 ?' R( O& z6 n7 `
- display: none;. M" R) F2 O; C. O$ [) y1 ]
- }
! b, i; J9 l. l- g+ g% } - .toggle-input:not(checked) ~ .toggle-content {& W4 ~. ?& f, p& F! T- B# N \% m
- display: none;
, r. A1 H) c( T& A/ m" p# C* r - }* Z4 ?, V6 H! s1 L1 ~6 I# Y. e
- .toggle-input:checked ~ .toggle-content {
% d6 F% S1 a+ }# C - display: block;
( _# N+ Y4 @9 g( k% p7 ~' W - }
& `& [$ |+ ~; g' h5 _: h8 v- | - .toggle-input:checked ~ .toggle-label:after {
" g, `/ g, V1 v9 Q - content: "-";' S- S5 |- S% l+ W0 \4 M7 y
- }
复制代码 0 w, c) c& T, ?! I5 L: R9 G# v0 j
- w E0 o# ?" f6 s' W( f9 q; V- u9 F6 q O1 f' b9 P8 [
/ o! {" s# ?! @! G
& L/ C3 U0 @9 Z2 `9 r- b
; F, @+ J5 F; G/ W1 l1 t
% `! a& {0 D1 T3 G+ t/ \- e
6 m- ]% h4 T X! d7 ~6 V9 d
|