|
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!">
; O, @4 S# G M+ g8 p$ D - Label for your tooltip
0 y& P& o* u$ x) {6 p X L - </span>
复制代码CSS代码: - .tooltip-toggle {
7 ^ X1 w4 z8 D) y+ C - cursor: pointer;8 p& i9 B. j+ R' X% ]
- position: relative;) [9 W4 O" u; u) }: k
- }
( W! d, `5 J3 Z, ? - .tooltip-toggle svg {
1 d) P9 C% i- I2 U% @1 U - height: 18px;; W8 Q w/ g. ?: K6 g
- width: 18px;; Q/ J2 h% ~0 N! _8 K
- padding-right: 0.5rem;
3 \9 `7 W) [$ Y, X9 T N - }
7 T- @" ~! m( g. _ - .tooltip-toggle::before {! y5 m, l) D* s7 j6 d* e; o# r* T
- position: absolute;* Y$ W/ W ?; c( i; t
- top: -80px;" z: ?, }# W2 u/ z5 N
- left: -80px;3 b4 I! k# T6 u
- background-color: #2B222A;
6 Y* e1 {! _* Z. \ - border-radius: 5px;
! m0 n" r9 F( o" q& c8 m - color: #fff;1 ]3 q D* v% \3 U9 l
- content: attr(data-tooltip);- `' F0 R/ J* m& `; E7 V
- padding: 1rem;
& E& R" K, J# [ - text-transform: none;0 a6 H# c1 e0 _! ]9 T! R
- -webkit-transition: all 0.5s ease;
: r$ x; \9 i- l( n* H: c1 ]7 n P7 t - transition: all 0.5s ease;
; z+ N3 P- F. v& \& G/ @ - width: 160px;
3 K( v6 Z. e! O, @6 j8 e - }
; W2 o S. H- _) B - .tooltip-toggle::after {
) s$ A$ T$ I, k4 ^& d' p9 {3 } - position: absolute;5 p+ z2 V* z2 g7 E0 ?
- top: -12px;4 V( O8 |, ~2 s, g" M
- left: 9px;
% k. Y) m6 y& B/ D$ w; c2 t+ b - border-left: 5px solid transparent;
% w4 c% G0 R# H0 m/ @7 s, g- ?! j4 [ - border-right: 5px solid transparent;
& d$ M8 }& B, V$ y' V* Q - border-top: 5px solid #2B222A;# f- {" `: e$ {9 E1 c; L6 B
- content: " ";
5 m0 o) J, j' f; j - font-size: 0;
t; V( w9 X+ g4 }8 V* v - line-height: 0;
5 h& `* K% I8 a7 I9 |6 e - margin-left: -5px;% G# a. o* H" `6 S$ |6 E
- width: 0;/ d3 R' }. _2 Q1 W
- }
2 N! s/ h- N; y+ c - .tooltip-toggle::before, .tooltip-toggle::after {% e1 [% I0 G% z8 g6 Z
- color: #efefef;0 B! p$ r. g0 s
- font-family: monospace;4 P3 g3 ?0 X3 p' H8 f+ R
- font-size: 16px;
- P, q: R* `6 L" M6 @ - opacity: 0;
0 I% K4 O# ~' @9 n3 { - pointer-events: none;" r" P* i$ i) F" Z8 e3 C: K
- text-align: center;
8 `( t8 ~) c4 A4 |4 @ - }% m5 Z/ w9 m7 W+ E6 ~+ J9 C; G. O! N
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
# S( I U' Y+ L( T1 [1 a - opacity: 1;2 _$ v! v, S. `1 G
- -webkit-transition: all 0.75s ease;, ~5 `1 i) x# y6 ?: x
- transition: all 0.75s ease;
8 X. t! c6 t- I6 J% \ - }
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">6 d8 N8 @& C7 d* J' S- E: `
- <ul class="nav-items">. V Z# V1 Z; I: D8 O' A
- <!-- Navigation -->
' c% D6 M$ U! q7 j - <li class="nav-item"><a href="#">Home</a></li>2 S) }% ~6 M: f! V+ y3 E
- <li class="nav-item"><a href="#">About</a></li>
3 B: G& M, M. t. j8 j* j2 V/ H - <li class="nav-item"><a href="#">Contact</a></li>
* E0 L$ O! q0 F7 Z9 ` - <!-- Dropdown menu -->6 f0 b( V7 f: U
- <li class="nav-item nav-item-dropdown">* B4 F' G# \8 @. D7 r, l
- <a class="dropdown-trigger" href="#">Settings</a>2 a5 x, E; P! U! r, s3 e% d( `
- <ul class="dropdown-menu">
6 s. p/ S, y- B& [ - <li class="dropdown-menu-item">. A- h! A9 D# }
- <a href="#">Dropdown Item 1</a>
& q p2 G6 [8 }0 {! q j - </li>
1 n# ~" Y7 R+ S7 U8 Q3 N9 F: T1 o, _ - <li class="dropdown-menu-item">- \4 D* }8 C% r7 v8 q8 N
- <a href="#">Dropdown Item 2</a> w6 k' b2 f0 @- Z4 k' N
- </li>! q5 V! F& u. \' L d& o
- <li class="dropdown-menu-item">& n& S" m& j( I
- <a href="#">Dropdown Item 3</a># C8 O# P" c5 m& [2 S3 ~
- </li>
* t$ p" P/ D* x- c$ g - </ul>
4 }& ~) {% r; \) J" F; g - </li>
) Y' h) P" R9 f( \- o - </ul>% s! A+ B5 [' I. r5 k
- </div>
复制代码对应的CSS代码如下: - .nav-container {
9 s2 _+ c0 `4 x9 p* \9 ` - background-color: #fff;
$ m% B# k7 H/ f `- W7 k - border-radius: 4px;6 k; M0 L" Q4 Z' p
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
+ H6 c: S6 R, G) b" R1 u6 T* H - padding: 1em;* F) M' Z; c) J, Y% V( M
- border: 1px solid #eee;+ t T/ M6 ?) B7 H/ c4 F
- display: block;
/ H q, C1 } a' D X% w- ^/ ]6 M - max-width: 400px;
J7 n" S8 u" P7 l( \) y' L - margin: 0 auto;( U" K! b4 G) Z( s
- text-align: center;. V; `& N! A5 Y. D3 W
- }4 j( G7 ?0 V. Q4 A' d
- ul,
# m* x. _+ U; x - li {
3 B4 J# E: u' J( ~6 A6 s - list-style: none;
4 c% ?/ T/ T2 l1 b9 k+ L% x0 G - -webkit-padding-start: 0; t+ Y1 `6 q9 I, C3 U
- }
+ C* e! F/ f& {0 A - a {
7 d" C9 N. }, J+ P$ c; c3 E6 \$ G - text-decoration: none;
; ^5 H' W4 G; b+ H - color: #ED3E44;
' s9 z9 }3 Q8 i2 Z - }% B( N, d V8 E! L2 L
- .nav-item {
4 s( [2 J; P& G, }, g1 y - padding: 1em;
7 F4 z2 J8 E( {$ r) H - display: inline;
4 g9 g* I0 Y- Z- ~9 ~ - }
& H0 l( [4 ?/ f: C( x - .nav-item-dropdown {
; i. N+ |" |, W) ?# r - position: relative;, C0 e) M9 d1 g6 P" a
- }% R# Y* F8 U' K
- .nav-item-dropdown:hover > .dropdown-menu {' i) D! a5 c* G ]# [
- display: block;
. E: u4 y$ L" i5 L: ^ - opacity: 1;
S: |7 f# v: b* q4 j; F - }
5 c6 ^, x+ A7 u/ ]8 x t! S - .dropdown-trigger {6 Z; B* B. o0 o' P- Q
- position: relative;
4 d/ r+ i" [7 J" K4 y' n6 F" ? - }
* u2 K4 a( ?; u8 y" R - .dropdown-trigger:focus + .dropdown-menu {
5 h: w9 {) u, N7 b& U - display: block;# Y( f7 n6 G# u
- opacity: 1;
( e0 M( q( ~. L9 p: j/ w - }
, ?1 W& {9 ~5 ]; F, u! ] - .dropdown-trigger::after {/ T" W2 v$ i0 j5 g" T
- content: "›";
( b9 _! R: ?$ I* y) m - position: absolute;* p. S6 f+ ]! v
- color: #ED3E44;
( H* w. S0 U6 @$ k2 g - font-size: 24px;5 f5 p. @3 Y5 u f. Q4 Y, F% H
- font-weight: bold;
0 e8 o; ^: r A( Z0 N8 Y; _* ] - -webkit-transform: rotate(90deg);
8 X% J& l" C' n: c) Z - transform: rotate(90deg);' k q Z9 @$ C& Z& X
- top: -5px;5 E5 M7 g2 x O
- right: -15px;; B, c4 ~7 P6 ?: Y
- }
; A& s, s: m) q0 v8 t% X - .dropdown-menu {6 @2 `2 Q& `+ r% d( V+ v
- background-color: #ED3E44;
: r( j5 x' e4 u4 F( P3 h1 J - display: inline-block;
' c" G' G1 I# O% A! p9 { - text-align: right;% K; i' d. u- j' N8 C
- position: absolute;2 Y$ l$ D3 v! h, a6 M; \
- top: 2.5rem;1 e& F1 o% i5 _/ U
- right: -10px;
2 m' ]# V: q( R1 N - display: none;
5 @% ~$ j5 r/ A) H3 e0 o3 y - opacity: 0;. a" I$ V5 P# @' V
- -webkit-transition: opacity 0.5s ease;( _/ |6 F* }9 `+ s
- transition: opacity 0.5s ease;/ l& E* E j& g4 F7 w5 g
- width: 160px;* W" O6 q8 F4 m) l5 ~
- }
; y2 A& W/ ]; ~) ~& _ d - .dropdown-menu a {
7 T; S$ q0 B+ i' _6 Q# S' m - color: #fff;2 q0 y4 ~6 _8 N6 [
- }( H$ v* ^. r1 u6 N. s; J
- .dropdown-menu-item {
/ a. E" f8 g; z, X$ f* U) Q - cursor: pointer;5 v1 ]7 z* \# Q3 u9 a
- padding: 1em;
: x3 _. P/ d! e9 S - text-align: center;( c8 t0 j9 z1 r- G! A
- }9 Q+ L* \* i0 o) P% \/ K& {4 M1 Z8 q
- .dropdown-menu-item:hover {
% l# E# c0 ^2 m/ W# o5 `9 n# a0 P - background-color: #eb272d;: R* E) F9 a0 u
- }
复制代码
3 Q6 d* S+ _ s6 [' V! i可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">; H3 J. ~: J7 N. S4 X, T
- <!-- Checkbox toggle -->6 I( P& t9 B$ f S; E! J9 ? l- D
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">6 S9 c9 c; y7 U. j
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
+ F; \9 ?* T# s/ X2 e - <!-- Content to toggle from www.mfbuluo.com-->
& n1 d" f4 T; X+ {7 g! D$ Z$ Z - <div role="toggle" class="toggle-content">0 \- p% R; B' C9 B, ^1 e. _
- BA-NA-NA-NA!
- M9 X, O0 G. k u8 _& s - </div>4 _% H8 q9 R9 C& R; B
- </div>
复制代码CSS代码内容如下: - .toggle {
8 D8 ], j! A( W1 \0 i d - margin: 0 auto;3 j4 Q" e) ~2 H2 j) v
- max-width: 400px;: w0 \2 D- I- v. h) u
- }8 Y; p9 `* [$ W" P1 `; w
- .toggle-label {+ ?9 s. r! l+ D! ?
- font-size: 16px;6 V: g h$ J. O9 ~2 x, h1 B: [8 ?
- background: #fff;# a( V& ^) ~6 R0 ?2 G0 R6 l
- padding: 1em;/ s: @% Q7 d/ Z+ J) P
- cursor: pointer;
% w; L/ u2 E' B1 T+ P$ ~# _, ^1 S3 P" D - display: block;
/ W9 k" P8 z. ]$ F* w - margin: 0 auto 1em;! b( I7 {8 r+ B \ J+ U
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
v! `$ c* A$ N- B0 |# ` - border-radius: 4px;
+ I6 _$ j& u* K( M - }" i9 q" I; `2 V) ]- ?7 D: @
- .toggle-label:after {
# T d# A, m8 `7 G1 Y - color: #ED3E44;) G- }/ K% f. k* l" W1 _( ^8 p! K
- content: "+";; K) L- J3 ^8 d+ I2 z! o+ {
- float: right;
2 N. O) F6 K: F4 y - font-weight: bold;" M$ S" s( n6 I) b
- }7 B4 C" C% B3 y0 i0 b% q4 M
- .toggle-content {
5 L+ \1 u5 G# C2 [% D - color: #B0B3C2;+ M a4 _# J- L8 n* ?2 a% y
- font-family: monospace;
6 L" I! R5 Z$ R( _ - font-size: 16px;6 X+ a$ t0 [1 H5 A. {
- margin-bottom: 1.5em;+ g: i1 b1 K7 M3 V% I. o$ ?
- padding: 1em;
9 z- G+ V& b$ G0 A, p" u& s/ D- i4 c - }
. ^2 S( i, o) }1 M( B9 n/ S5 Z/ { - .toggle-input {
- V, S6 N3 @+ i4 Y% i - display: none;
. a: O, r, w. y( S0 M2 O p; Q - }
# f. U. _) O# Q& b* b - .toggle-input:not(checked) ~ .toggle-content {* B7 b4 g/ R, k) q
- display: none;) H$ t$ r- Y6 A& O+ h. _6 {
- }) b$ `5 @9 |$ O* E
- .toggle-input:checked ~ .toggle-content {2 t9 B; u: ^3 ]& b4 E
- display: block;
5 ^. v3 t+ X. w) n5 ?- Y& _5 z+ I - }. V- T3 u* U ~
- .toggle-input:checked ~ .toggle-label:after {
}! D) p+ F# Y9 R - content: "-";& p4 f# R! }( @7 n
- }
复制代码 # J& \9 Y6 V9 b1 _! T9 {
, E7 m8 i, _( I
- t2 r0 a$ z" O6 @, G$ t- K6 ?; r$ k" X( C; V
, z9 Q" J1 {' O. S. L* j* p! E
3 j# n. d' H# q8 _
7 h4 K, V/ L' u# ^! _' k9 ?
; m- F, k# p5 w; B8 N( b |