|
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!">% Z! \$ s/ b9 R$ V+ ~% t+ \: D! ]
- Label for your tooltip( s9 s S! {1 D- \4 z. ~/ t
- </span>
复制代码CSS代码: - .tooltip-toggle {6 |; a, x- L' }
- cursor: pointer;# ]3 p4 y2 t9 V# s
- position: relative;
. J9 x- [$ `* o1 a, i - }
* N5 D# `. f; w: Y - .tooltip-toggle svg {
6 Q# D; i- c" a3 M - height: 18px;" _9 n, m% ?1 j$ J6 c
- width: 18px;
2 z. O* }0 K0 u" v - padding-right: 0.5rem;( w. _ T6 I/ q9 P
- }8 u& [1 W; [4 b z
- .tooltip-toggle::before {8 L0 L' K( w& m) r
- position: absolute;9 j, Y1 I& Z4 d. O! b j# \
- top: -80px;
; D1 T2 X5 i3 D* [* w - left: -80px;
1 A- w& l) U' V8 ? - background-color: #2B222A;
3 i5 L: h5 `) Z% i' b4 L( a - border-radius: 5px;
! @6 ~/ }5 Y2 O8 f: f I - color: #fff;# X7 y; C$ B' C( K$ \# _
- content: attr(data-tooltip);
2 g, ^" F) U, |$ I+ \' e - padding: 1rem;
9 g" e. s+ w6 M% y - text-transform: none;6 O/ u3 a* H e U, Z
- -webkit-transition: all 0.5s ease;! Z' W1 f& A3 P
- transition: all 0.5s ease;! o( Z" P" w0 x
- width: 160px;, s5 v* ~& N& j
- }
; T( ]' Q6 F* [: ~ X2 I' N% Q4 o- K - .tooltip-toggle::after {1 j) p+ C3 V# A. u
- position: absolute;* R+ \( ?9 K) o5 L7 `) X
- top: -12px;
; S. f$ Q: h4 x; C1 k$ O% t3 O - left: 9px;) Y( T$ I; V3 S
- border-left: 5px solid transparent;- l$ u" S5 J/ E, g1 Y1 z1 F
- border-right: 5px solid transparent;
* Y# g* f, O E2 \ - border-top: 5px solid #2B222A;! f( p+ F3 P4 U# n0 d& m+ i
- content: " ";: Q m( W' w1 o3 I: h1 }# ~: [/ u
- font-size: 0;
: I. ?9 N* o* H* y - line-height: 0;
6 R* x. m( V, X7 K- d - margin-left: -5px;
7 y% O- S9 Z% j! B) [ - width: 0;
: j# V+ `; T/ r$ d2 c - }( c7 j' y+ a- _5 G2 Q2 X2 e& B
- .tooltip-toggle::before, .tooltip-toggle::after {: I k: P* {; F" H% P
- color: #efefef;
5 ]8 W) ]- U# u6 ?1 t - font-family: monospace;/ p; h1 e* e7 S
- font-size: 16px;
+ q4 i J; d3 a" R9 e L3 x - opacity: 0;
8 a/ m! V7 ? }2 Y0 ]$ V - pointer-events: none;
; z& b. n( z9 C6 I5 l0 m! E - text-align: center;
2 m$ k9 n H! Y8 p - }
3 I2 f+ y" [+ H8 ~ - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
% j1 Y( h0 v- Q+ |9 g - opacity: 1;
+ r+ u1 ?4 u1 l - -webkit-transition: all 0.75s ease;) T$ t5 L1 h" H! o6 d# |6 F. q, G
- transition: all 0.75s ease;
3 m( e" R. [1 y9 c5 r, x0 C - }
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">
+ K/ Y/ m( J6 E8 O) X7 G9 T& a - <ul class="nav-items">0 [, t8 J. v' ]& Y, z
- <!-- Navigation -->
5 s, N! h' s6 v! n - <li class="nav-item"><a href="#">Home</a></li>
1 A& O3 p: _) i! X W - <li class="nav-item"><a href="#">About</a></li>
: Y. E. b4 I/ Y' R2 h - <li class="nav-item"><a href="#">Contact</a></li>$ \( u8 y5 n1 }8 K- L* T* h4 b7 p
- <!-- Dropdown menu -->" b& {0 Z% t; r$ `; }) h' P
- <li class="nav-item nav-item-dropdown">
) C8 O$ V8 |& C' \5 B2 X4 E- ^ - <a class="dropdown-trigger" href="#">Settings</a>
, j7 f1 l: d! ^; e" J2 M. |- P( Q - <ul class="dropdown-menu">; j, L6 M$ W: S0 j8 E, V) Y S2 C
- <li class="dropdown-menu-item">
( Z& m( c3 u2 S9 S, e& p: `% A - <a href="#">Dropdown Item 1</a>4 e7 W& J0 G/ P) u$ M
- </li>
: r. Q8 v- v, }; @4 | - <li class="dropdown-menu-item"># o% H: V b: u% l. Y
- <a href="#">Dropdown Item 2</a>6 r" m+ m0 B) _8 i r- a
- </li>& Q5 t8 c0 f$ [" F
- <li class="dropdown-menu-item">( }+ Y6 X3 ~$ s, K' y
- <a href="#">Dropdown Item 3</a>2 z/ s2 h% S$ e' ^/ k& M7 x/ L
- </li>4 |. q7 P; c7 {9 K
- </ul>
1 l% }- }( z+ z7 ~3 G - </li>
, g3 m6 _/ s E0 Q: u - </ul>
$ u- }& l. Q7 I& y1 | - </div>
复制代码对应的CSS代码如下: - .nav-container {
/ T" e' m+ k% R* K' ?2 ? L! E - background-color: #fff;) o0 B3 U- y9 t) z
- border-radius: 4px;% M8 y0 t" P' w
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);+ C% x a0 T9 ?
- padding: 1em;
5 r Y# I7 ~" {# _1 x% W - border: 1px solid #eee;4 f7 F( [6 g0 L8 i+ ]
- display: block;
2 n5 m9 G& I, k2 Q6 n J, K - max-width: 400px;- }: k1 ]. X9 X d' P
- margin: 0 auto;9 n. _, c6 K ?+ f
- text-align: center;
* g _! J$ ]: o) B' }2 ? - }7 ~) X3 v7 S& X- M
- ul,
" v" M4 l3 Y& T! | - li {
- {9 O# g5 x9 p3 F" r5 m( `1 i - list-style: none;' l8 C) J0 A, {3 D) Q
- -webkit-padding-start: 0;" q# r4 v3 @% |$ ^; w( K" d
- }
& [4 ?. P! x" x( r( u6 v- ^6 ?; T - a {
2 F0 F; @" T; o/ q8 m% m1 K2 C - text-decoration: none;
$ V+ L6 Z; |2 S% e* Y/ t/ H" Z' { - color: #ED3E44;
8 ]9 T5 [4 ]% Z, c, M - }
9 c" N. p; u5 s- J; v" ~ - .nav-item {3 k, ]" z; M0 ]1 C5 t" B
- padding: 1em;
: O4 F! w1 P" ~8 i - display: inline;
% P. X+ E$ J+ U1 g3 Y, m5 K - }7 v' r- y _& T
- .nav-item-dropdown {
8 |: X2 r5 S9 W2 ]. u; | - position: relative;
( l* T" H8 D! r - }$ U/ Y3 g n# k& S! x* E% N- k
- .nav-item-dropdown:hover > .dropdown-menu {
+ C+ d+ _& ^) [8 J8 m2 o. [ - display: block;) Z- g0 i! i5 a, E2 I
- opacity: 1;
; j: @: g! u: T8 P7 T/ b. H - }3 l9 g# w- |% A6 x+ H& t8 T/ x
- .dropdown-trigger {
9 m$ `+ R" G1 P - position: relative;
+ R: T2 z$ \! |0 A( c0 S' S - }
2 v% J7 e& E, I - .dropdown-trigger:focus + .dropdown-menu {, k% R [8 M6 E2 `# u
- display: block;. r# w6 d$ }0 u
- opacity: 1;% {( x/ j/ ~. s" h4 B5 O
- }* B; s4 Z! y) s" y
- .dropdown-trigger::after {% ]( p& `6 D6 o8 }- V% G/ S( m
- content: "›";
4 d1 f) }. k. M; l - position: absolute;
2 t8 V! C `( w( ^- q, Q2 d - color: #ED3E44; @* l$ H2 V. ~
- font-size: 24px;
% |/ P0 p/ i8 `% S - font-weight: bold;. a' V5 [) ~! U3 v2 c: t
- -webkit-transform: rotate(90deg);- l0 x9 T, c9 q: y
- transform: rotate(90deg);
) C( _; C1 `- I" l - top: -5px;& l6 _* m) X1 O) L; t5 b$ w) ~" m; V
- right: -15px;2 N9 n1 J" k) ^
- }/ ~. M1 J9 l1 {
- .dropdown-menu {
* W9 w0 F/ G; ^8 J - background-color: #ED3E44;
) s( k5 Z# v% }4 h. z# K7 y - display: inline-block;- t0 g& A6 M- I2 W
- text-align: right;& ?# O4 p6 I3 R& O2 x. C3 d- M; N
- position: absolute;* c4 l1 q7 G0 `8 I
- top: 2.5rem;. T( c, T+ i+ \" G. d
- right: -10px;% o& S) J% W6 ], }
- display: none;
" e) M/ O: g5 G" w2 L+ B/ G: I* R - opacity: 0;
" h- q6 ]5 T+ D7 F - -webkit-transition: opacity 0.5s ease;8 i! Z8 \/ ?( n% }
- transition: opacity 0.5s ease;
! H* M# t, z- V3 T - width: 160px;/ O4 s5 @7 A+ V: x/ f [ h
- }) F/ z- @8 i0 S& |; _
- .dropdown-menu a {
8 c+ X) Y2 R) W7 k - color: #fff;4 _. u) A# o/ w( M- {4 }
- }9 H7 X' j4 s/ d3 N2 U, b
- .dropdown-menu-item {
# I, P5 O& L. w/ U1 P - cursor: pointer; y0 k; C7 {6 n: W; l
- padding: 1em;- u) i A. Z: e# ~) Y4 @4 x
- text-align: center;
2 u |1 m9 h* ^0 Q m3 T" U0 ~ - }$ m C# F% \5 H% L7 t4 j
- .dropdown-menu-item:hover { K4 `( R; d4 x8 j3 d& O( t7 L( F
- background-color: #eb272d;+ _) _* x: {6 n0 V) M& H
- }
复制代码 . }/ l2 L5 G! `5 Q
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
# D+ ^7 e: G- T0 Y: n: x) x - <!-- Checkbox toggle -->! T- h' k5 o/ y( a8 C2 V" b
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
6 ~4 k0 z7 u6 n5 Q# F7 D - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
! |- m( y3 z$ L4 H2 ~ - <!-- Content to toggle from www.mfbuluo.com-->
9 P( l6 j( }. s6 l4 n$ F% n - <div role="toggle" class="toggle-content">
& {; Q* M9 f' @8 [8 A - BA-NA-NA-NA!
9 g. S3 ~7 C3 [- t- R0 Y8 | - </div>! V9 Z+ g9 ?, t, E8 ?& l' ^( h
- </div>
复制代码CSS代码内容如下: - .toggle {
! d" h* z) J1 e# w7 ]5 T }6 Y - margin: 0 auto;
. }5 w$ U' ^/ b3 b, F& e7 B - max-width: 400px;: W& F1 K7 k# S/ h3 J
- }+ g4 D2 M9 ?. o+ u
- .toggle-label {
7 P/ B6 M" {7 K' c+ c' N( N - font-size: 16px;
* s: o2 z: f' ` - background: #fff;$ e% K/ R. L N+ z. Y
- padding: 1em;
7 M6 g; Q* q+ N& S0 f - cursor: pointer;
, i% S5 @3 H% P8 } - display: block;
0 b7 W9 Y n1 G, q& A1 ^/ D `% l - margin: 0 auto 1em;
9 f. ~) l0 g( _3 | - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
$ F6 m% I& p( F1 P+ w. ^8 H4 C - border-radius: 4px;
: g' `9 o0 k( K - }1 R8 }. A9 _6 ?; w5 a
- .toggle-label:after {
B5 V" j4 h" @# `3 t5 G - color: #ED3E44;" }6 M2 J" j$ t( z' u |% }% {' r0 i3 w
- content: "+";9 ^, O+ `: s5 U( V# `
- float: right;* s }$ j3 _% o1 h% R/ Y8 g1 L7 Z/ s
- font-weight: bold;) W" w" y7 H0 e( v3 Z' F1 S' M3 ]
- }
# r; ^* B6 f: Y- v; J - .toggle-content {
5 A( Y' C* z& X* ^& K - color: #B0B3C2;; x4 b7 [# @4 E* R
- font-family: monospace;
) ?& ` f2 n- ^5 u' Y - font-size: 16px;
/ r6 [9 d- E/ j1 R: g; o - margin-bottom: 1.5em;
' T: M" t: \: O9 J' e! U - padding: 1em;
4 p. s$ J! V' i2 p - }3 e5 S' Q# Q' v5 {* O8 Q3 h& J
- .toggle-input {
( Q& j4 E* I( c* @ - display: none;
1 q( y3 x( T. d/ @5 O - }
( b6 X0 U* w1 O, W* x$ g& t - .toggle-input:not(checked) ~ .toggle-content {9 L3 k+ z: c& D. T6 Q# I
- display: none;0 ?6 T7 V" B/ p) I
- }
0 W: t& k/ t7 g1 K& ] - .toggle-input:checked ~ .toggle-content {1 P+ U: ^9 _+ `- T
- display: block;
. G7 z' r+ u5 F- n - }, A4 n4 ?+ V8 c; Y, T4 L
- .toggle-input:checked ~ .toggle-label:after {1 o& Z! T7 a! r
- content: "-";
. J! o. u$ D, i& t' A - }
复制代码
/ u2 P: f) B1 t" n$ v# R g
. \* I, C- d4 j0 [% i( j+ `
; Z, C& @' E4 \+ s4 q& j8 _2 ], ~
1 a* x( f! M9 q3 h
& J# \) o! T; x/ X& y/ t- j: Q# l2 g7 @* k, @* ^5 i) ^- G
! s- a' L$ E6 R. S9 U
|