|
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!">4 X# v/ S ^; H7 O) E
- Label for your tooltip" i9 X4 |) ]0 `+ R* u S
- </span>
复制代码CSS代码: - .tooltip-toggle {' j) u5 D4 J8 m2 }1 Y$ U0 l: J
- cursor: pointer; i2 }" U3 U/ O7 f7 ]" {
- position: relative;
, s: m3 N/ N! D& h& G - }
* W" O: |; B/ [0 l) o' m - .tooltip-toggle svg {
a* ]) v7 H3 D6 X, j/ X2 N - height: 18px;! |7 l) o# K* e, b' i$ M
- width: 18px;6 d6 T& ], C q' q; ~: ^+ _
- padding-right: 0.5rem;
4 V+ L. \3 f# o/ {0 O- A# v0 H - }
/ q# p: F+ d$ r4 V: P - .tooltip-toggle::before {
/ V2 i C! Q: H* J9 T. y+ t6 q8 m - position: absolute;# C. o0 B0 Y7 r& t
- top: -80px;
; Q; j3 s" [4 I$ ^7 T' I! S( W - left: -80px;0 n7 y2 z: v7 ~; |: j1 M: O
- background-color: #2B222A;
- L& o4 l9 e6 n- E& f - border-radius: 5px;
& K. ~' q/ l+ E& G - color: #fff;4 s' I f: T4 d" [2 i; f S
- content: attr(data-tooltip);
0 k5 Q4 m5 l% l* j - padding: 1rem; e4 B8 s7 @+ t4 g n; e: I# a
- text-transform: none;& Q( J) v* ?3 l
- -webkit-transition: all 0.5s ease;4 o+ z! z% b" o) }* P; V$ X
- transition: all 0.5s ease;
2 G1 j7 S1 h0 k" k - width: 160px;
5 I% F3 c4 p* y% x - }
) X2 }8 @9 X; x - .tooltip-toggle::after {
! m1 V+ i8 h6 E7 u, e* q9 c - position: absolute;( Q- g& A* d0 ]
- top: -12px;
% E$ k' j+ i3 g: s - left: 9px;
6 k# f) o4 |7 o - border-left: 5px solid transparent;
: u3 o- q9 f' o2 j% @: k - border-right: 5px solid transparent;
b7 f+ O. `: D8 h" J - border-top: 5px solid #2B222A;2 q: e. y+ Y5 P) f2 n: Q. G
- content: " ";
7 X, ^# S2 P. M7 R8 b. ], @ - font-size: 0;
/ w, J9 ~5 h; o4 X8 T - line-height: 0;! @. b" r; K1 Y* m z
- margin-left: -5px;- A3 M# q0 c) P$ E3 ]" c6 T
- width: 0;" d, p2 ?* X2 e+ p9 }, V
- }7 \4 m" y. b w2 P
- .tooltip-toggle::before, .tooltip-toggle::after {# @1 T/ w. ~2 ^( U' ]* s! s$ p
- color: #efefef;
( V0 g( _" s1 A - font-family: monospace;6 j# F* v1 i+ F9 t0 N
- font-size: 16px;
6 W: p6 i* b8 M" N" O: N - opacity: 0;
( d8 Y% ?. {+ i - pointer-events: none;7 V' {' \6 I* K. A# _) B
- text-align: center;2 A* y% |5 @% [) r, H
- }) C, B3 U! n$ v9 b7 |0 K/ d
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {6 |0 }0 {& h; q1 b
- opacity: 1;
& c/ @, ~! C) u1 y6 x* z- G - -webkit-transition: all 0.75s ease;8 f) z( c" E; J. V( X" X1 J
- transition: all 0.75s ease;
" p0 i- ~+ F3 z" ~* p - }
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 |* S2 L5 q. P' P! B$ ~& n - <ul class="nav-items">
6 U$ q! i+ X# ^# m% W6 V - <!-- Navigation -->
- D- R+ z! B% m; w - <li class="nav-item"><a href="#">Home</a></li>
3 A) s6 Z e) p7 s; Q! J0 }4 j6 z - <li class="nav-item"><a href="#">About</a></li>
8 K% D7 m0 `8 S/ `3 s9 D2 S - <li class="nav-item"><a href="#">Contact</a></li>
9 o- w# B( h# K - <!-- Dropdown menu -->
& Q$ K# d2 B5 h+ ~9 U) @; W - <li class="nav-item nav-item-dropdown"># }) M% v( x' ^1 h% g
- <a class="dropdown-trigger" href="#">Settings</a>) g# }% W4 K, `
- <ul class="dropdown-menu">' x$ q! m) R8 E* n B
- <li class="dropdown-menu-item">
# l& \4 s8 q. A) [8 V* j. |9 K5 s) j+ u - <a href="#">Dropdown Item 1</a>- m0 @& ?$ l2 N
- </li>1 x! G- n* d. A8 O% [8 H3 u8 U
- <li class="dropdown-menu-item">3 B6 P/ }" y/ ?$ I% ^ ?
- <a href="#">Dropdown Item 2</a>: w7 b: n6 i5 b+ k6 c; ]- t, g; o: Z
- </li>$ x c$ c/ K8 E$ S
- <li class="dropdown-menu-item">8 `- Z; \8 J$ [( `3 G" S5 ~
- <a href="#">Dropdown Item 3</a>
- i, ]% ], D5 ] - </li>6 D7 Z4 M2 m7 L
- </ul>
5 Q9 r* J) ]. e9 L v* | - </li>1 p/ B; i# R1 K6 H, n
- </ul>' _7 y/ R7 |* _' G A
- </div>
复制代码对应的CSS代码如下: - .nav-container {! R! ~5 o3 f! f3 S* S8 J- Y
- background-color: #fff;: H; z3 n B# q2 N/ W# C0 c
- border-radius: 4px;
+ @( U* h5 V# A+ S4 ^& [ - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
9 G, } e9 [' q2 d+ i# K4 b - padding: 1em;
9 g/ }6 a9 H0 s3 k, c: ~7 f7 j - border: 1px solid #eee;
* n* U# ]8 L u# `5 U/ V! d' t3 r - display: block;
9 q# x( h7 r: P% H6 W - max-width: 400px;' ?; W) \' q0 D
- margin: 0 auto;
( x3 s$ O5 b4 _) ]' X, W+ p - text-align: center; d& C# l: W6 i5 x$ ~! z
- }' w" @ E# U4 w& t1 u2 }7 Z. w
- ul,& e5 Z0 |' s( L! j
- li {
" O4 n- y. P& b' O - list-style: none;
& U6 |( {* ~+ e3 t( ^ - -webkit-padding-start: 0;0 O% ^- h$ ^, g% g5 a) d
- }
. j. z% b& M9 J, b% f& X5 @3 X - a {, J+ _" E m& Z
- text-decoration: none;; a: N; g1 q- ^6 |1 |1 r
- color: #ED3E44;) }) J) g1 d- ]; r0 `, J2 l
- }
! \& u: S0 t/ K- @, m& @. Y - .nav-item {
7 ?) ?6 J/ C8 K9 V5 o1 S - padding: 1em;
6 }% V$ N. f6 N4 ~( k0 J9 e - display: inline;
) T$ t; l% y( T- {0 S - }
1 }0 a# L/ A, r7 P" B3 J! V - .nav-item-dropdown { I- @. n$ a2 L% r3 z# m
- position: relative;
+ C ]: D6 U/ q" B6 S5 y - }; R+ Y3 t: |& s
- .nav-item-dropdown:hover > .dropdown-menu {
, H2 `8 u& Y. W. F. D - display: block;4 [3 Q" w( Q3 n# k+ w: t
- opacity: 1;( d' W- ]6 u$ C8 |; w3 y
- }
% l6 \5 Q4 u) J8 z - .dropdown-trigger {
2 {* W; k9 M( E, x {' }( Y4 o; c - position: relative;
# Z/ s1 M9 l2 ?* ]( }( Q - }; g; Q |! N% c$ _) D+ F
- .dropdown-trigger:focus + .dropdown-menu {, K' x" a( Q. t" G1 Z! L% [
- display: block;
0 u& B; S/ U; W3 o - opacity: 1;
7 n4 O: B+ |7 E - }
5 j" l. Q2 h, {) R# J: N - .dropdown-trigger::after {
9 P+ \$ R3 E" k% d; X$ M - content: "›";$ l% V$ P9 Q8 x8 t$ p, @& G
- position: absolute;
5 R5 w$ l& `1 M2 W9 K - color: #ED3E44;- W0 \; A2 ~, Z: x
- font-size: 24px;
; P4 O$ \* t. h, P- H" h' w. A - font-weight: bold;5 J- F E4 M- i1 X' G
- -webkit-transform: rotate(90deg);) u6 O E& a% b+ _6 x, ~6 a3 o
- transform: rotate(90deg);
8 Z' x" O0 M! t3 N" [ - top: -5px;( c; r: o' M5 J% ?- @1 o
- right: -15px;$ n2 e) a+ Z& j u% a
- }
; g( N, ~; w1 C+ u$ W0 W - .dropdown-menu {
, b: p; G$ b$ n9 M9 x - background-color: #ED3E44;
1 Y ^6 Y) ~; Z/ c& ~; g - display: inline-block;+ ]1 \& E% ~7 A' b( [( L$ ?4 i2 S
- text-align: right;
" t$ I1 p- F9 [* X1 L2 W* z8 A& k7 A - position: absolute;: y+ N4 J1 @( Y! ?+ ]
- top: 2.5rem;: _" c! F' U3 Z! L" {
- right: -10px;$ I/ K6 P; O5 c5 Z- D! g% s$ J
- display: none;
8 G+ Z) U& t2 x - opacity: 0;8 y* Q/ X% x. D! t; H7 [
- -webkit-transition: opacity 0.5s ease;
+ B6 j9 [& c- G- c8 O - transition: opacity 0.5s ease;
# B E7 X: G$ S' A E8 G - width: 160px;1 s$ k/ b5 q6 y4 l, R! ~& b+ j! T9 ^
- }
( x/ H/ J* G; ?/ T - .dropdown-menu a {% P6 } B, w% a: E2 F# u1 T
- color: #fff;
# x* F, p9 B" c7 H - }
; y: H6 n/ n2 u+ E O% i - .dropdown-menu-item {
3 U9 |. H: H) f) J - cursor: pointer;
2 X/ v& Z8 P. c7 b7 A* |% j6 h# H - padding: 1em;
: v! ^$ H8 {. F3 {7 B2 m9 [ - text-align: center;
( p' T) o) J0 K& i+ O - }
% [4 V' j% y7 S4 e - .dropdown-menu-item:hover {+ N* @8 L/ u' S; o2 o% V0 x7 L9 {
- background-color: #eb272d;
' [3 o& t W- D' z4 G: T/ F - }
复制代码 : `2 m; J8 v+ u$ W: B) { @
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">2 |8 U/ a4 E; U& e
- <!-- Checkbox toggle -->( ` z9 @! D9 a# @1 M6 k
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
' a& L# j4 ]1 _" l, V b+ P- O - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>. l, _2 a( n8 m
- <!-- Content to toggle from www.mfbuluo.com-->2 G) I4 }$ Y3 d
- <div role="toggle" class="toggle-content">9 K* w/ G7 T2 W: Z, x
- BA-NA-NA-NA!
3 A: k8 m& m" q0 _; N - </div>+ B( Z( W, d7 q7 l: Q; [/ _
- </div>
复制代码CSS代码内容如下: - .toggle {- B7 \6 ?$ h' s; Y
- margin: 0 auto;
) ~. p1 f' u- P) Y! c8 R5 s8 W" a - max-width: 400px;8 A9 X! O4 X0 ^0 N$ n
- }; A) A# F7 J& L1 p
- .toggle-label {1 U# h- p9 |& j ?# Z G2 l
- font-size: 16px;6 P2 @. W' C# e( \' R& n/ e% R
- background: #fff;( m, l1 s. H5 ]$ Y# f2 l
- padding: 1em;
& F! f: G- X1 B# w4 l - cursor: pointer;5 K1 Y$ x$ A& F% Y5 f9 z6 V, o
- display: block;' g* r) p9 h9 |3 K) x' W( _
- margin: 0 auto 1em; Z5 \# |4 K. V: c# E' e
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
6 Y* F! i! L, L( N - border-radius: 4px;3 i1 f. A- j1 o! m
- }9 `0 I' d7 G) P( J3 g( e
- .toggle-label:after {
% L: E+ _' z) `$ W/ J, V' @& ]4 x: K - color: #ED3E44;
' b. ?4 M7 C6 |9 t - content: "+";0 \4 o7 Q9 }7 t4 `( B
- float: right;
! ~0 S2 i0 N% {, x6 s - font-weight: bold;
8 h$ ~. n" {: h. g- \ A. ? - }
' q$ L" I% U) N" ~7 D: n: o' l - .toggle-content {
3 H, T( M# [' M" ` - color: #B0B3C2;
* m5 L2 W; g' y7 j3 G' h1 E; L - font-family: monospace;
. x+ v' R. ~$ t - font-size: 16px;7 q) z4 R8 U7 e/ ]3 ?$ e7 u9 z, V
- margin-bottom: 1.5em;
" @2 ~- R' B z0 T+ ?7 q3 w+ E - padding: 1em;
' l2 k7 L$ ~. j - }& ~7 I# c3 Q6 }1 M: O+ P
- .toggle-input {
% A; F2 s5 S/ E2 U7 d& Z0 r - display: none;
! k* {) I+ u0 ^! T* P& }' i, Q - }+ v, S/ M# b' E/ F
- .toggle-input:not(checked) ~ .toggle-content {- K& r" v2 N7 J' r; V. f- K
- display: none;
# f: y7 G% i! Z5 _! O7 _ U - }
, x5 c+ \3 P3 K# t; }8 j - .toggle-input:checked ~ .toggle-content {
# p1 ]7 @6 h- r* O% x - display: block;
5 `6 O' b1 ?& @ - }- @% p. Z+ k9 E7 s5 s' {6 Q, d. y' @
- .toggle-input:checked ~ .toggle-label:after {
$ i. M2 \8 |& r9 U% }! K$ b - content: "-";
! v* [5 g' Q4 v; d! J - }
复制代码
1 |% z& c: u& f+ }& ~ v+ A6 j5 n# Y: }: a( r
- Y. n: A6 N0 e4 x; Q# @
; N# Y& e0 ^' ? j
4 B, N3 K# j) z! F6 t$ Z, N1 H3 j+ Z( l% S; F- m
& g( O, a1 H5 k$ C; P" K5 v0 Q) @$ I/ ~% M
|