|
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!">% w& W/ Z; _$ J) `* n, I# m
- Label for your tooltip0 J7 ?/ I3 I; u2 q0 p9 P3 y% i
- </span>
复制代码CSS代码: - .tooltip-toggle {: q- M8 p+ K, V" }" E6 k; }: J
- cursor: pointer;$ d# L- Q6 z+ x" F4 L- n# h8 I
- position: relative;
; g; |; [2 K+ T2 ^ - }
! f7 Y& O& r W4 N - .tooltip-toggle svg {
% d$ b Q4 k; b# R - height: 18px;1 C% M8 `* |2 S% s7 g+ G& a
- width: 18px;
- z+ _5 D' ]2 p7 R0 H: o( _ - padding-right: 0.5rem;
# H6 X7 J) ?; S* n8 B$ s- O& [. @ - }
W# S, m/ E1 @( p |1 I - .tooltip-toggle::before {: }3 u1 _7 U( l5 _/ D! y6 h
- position: absolute;; n7 |9 ~7 T, b/ c, b
- top: -80px;
' s7 r) e" t8 \7 R: d4 N2 { - left: -80px;
2 V0 R2 S2 \) s& N - background-color: #2B222A;7 |3 n6 |2 x( \# b: p' o
- border-radius: 5px;. T0 P6 V |! R" S/ r3 d
- color: #fff;- m( T5 d! n. [
- content: attr(data-tooltip); w5 f# K2 X2 Q W
- padding: 1rem;
/ S! s3 A1 [( N" Q3 V& d - text-transform: none;6 Z; w6 R0 k$ z
- -webkit-transition: all 0.5s ease;/ U* ^ r" |$ z+ f
- transition: all 0.5s ease;
( \0 k% T* [' E6 z, r - width: 160px;
* k' P# c& Z# ]( J) c - }# m: |% n& [9 a3 k
- .tooltip-toggle::after {- w" ?- k% w& t
- position: absolute;
& f0 ~7 h% O( Y% C" B } - top: -12px;& G4 d: W# Z( v* Z2 [! k' r
- left: 9px;$ i# q% D8 B0 Q; |9 C- h4 I
- border-left: 5px solid transparent;+ p4 h2 |* \+ U7 J; O
- border-right: 5px solid transparent;
p, T' W* r0 [: N - border-top: 5px solid #2B222A;- e9 i; O2 k6 m! N4 @7 H
- content: " "; H% k M0 H% K* M( }- n+ \
- font-size: 0;$ i+ o. P) _, ]( f4 P
- line-height: 0;; t8 F* L& {3 E4 w9 }" w
- margin-left: -5px;
6 \% p4 a7 G: t) d' z - width: 0;% a9 q; O8 ?. `" W. V# B
- } G. e4 ~0 u! C' u" M. |! ]
- .tooltip-toggle::before, .tooltip-toggle::after {
B0 N* a% {6 o6 X - color: #efefef;# h# u- U$ S. F3 h
- font-family: monospace;- X6 X- x6 r, h% e7 j% R5 B4 I
- font-size: 16px;
, @5 U2 S# E5 C8 K - opacity: 0;
2 x& h2 [( g' e - pointer-events: none;
( h& s3 s3 d6 u5 ^7 t - text-align: center;
: ~' K& E# P7 z9 p/ w5 A& Q* T - }
0 e% Z8 Q# K7 V+ P' ^, H - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {3 x) r, X; K: m
- opacity: 1;7 g# {7 I# o2 j6 v
- -webkit-transition: all 0.75s ease;8 ]+ C: H* ]4 T2 F" b3 r( a
- transition: all 0.75s ease;
0 e! U2 J9 S& j* {2 d$ \# u - }
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">
/ w% ~/ |8 D* S7 B0 B - <ul class="nav-items">
`) |7 T* j: L7 I1 q - <!-- Navigation -->4 @. e L+ A+ x3 y0 n7 y/ L2 E
- <li class="nav-item"><a href="#">Home</a></li>0 ], h- z1 w, u) V. C4 e
- <li class="nav-item"><a href="#">About</a></li>5 z( f% e7 H1 h6 U
- <li class="nav-item"><a href="#">Contact</a></li>& L% P. \5 i5 W$ v$ P1 n+ p7 A
- <!-- Dropdown menu -->- }3 }7 G* @# w8 ^
- <li class="nav-item nav-item-dropdown">
5 J/ T3 M0 [* T' U3 A0 } - <a class="dropdown-trigger" href="#">Settings</a>
+ C, @, ^2 |% X& u8 h - <ul class="dropdown-menu">1 K; d1 p9 g% K3 w( P# Z) f
- <li class="dropdown-menu-item">( ?' A4 ~. ]4 k; j+ M, {0 l e4 W
- <a href="#">Dropdown Item 1</a>
$ c% D. B) v8 [+ S: T: F - </li>% M* V; ~9 f2 k
- <li class="dropdown-menu-item">
. p; E: @6 i$ H* N+ n1 b* Z2 _ - <a href="#">Dropdown Item 2</a>0 u0 v! x( ]; q
- </li>
4 E* P T7 @0 q- V: R - <li class="dropdown-menu-item">
5 b' a0 ?' _6 j/ O+ w1 N. ]7 v6 g - <a href="#">Dropdown Item 3</a>
' ]4 u7 W g( p- y/ d- W: O$ f# E - </li>! C8 {3 z7 ~- t4 r- p. r2 @
- </ul>
5 y4 b4 {5 q" P) E# C' z' M4 s - </li>
9 o) s/ _, c5 f+ T8 B9 y - </ul>
& k# F+ a" u5 {0 h0 B - </div>
复制代码对应的CSS代码如下: - .nav-container { [ R! m/ W# S! f2 S% D4 L. g
- background-color: #fff;
! J: z: @4 e6 ? - border-radius: 4px;
- l+ P8 g7 n g* r - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);" q5 V2 x4 u9 ~ a: Y2 A) p
- padding: 1em;
5 @8 V9 c) \5 R2 f0 g2 }/ X$ p - border: 1px solid #eee;. z' n# f3 z5 Z, v9 ]6 E: n
- display: block;% h# r) f+ n, e8 P2 x% U" p, @
- max-width: 400px;/ q: r6 ?" _, k- g7 N0 h' I! r
- margin: 0 auto;2 R2 z' p& D9 l/ `- E
- text-align: center;
! ?2 w1 ?3 a$ g9 v1 h - }
; b) I h* F1 b( m j - ul,* e# S; _! w6 j, ~% }$ p3 @. s
- li {. `, S& P& K7 w0 Q. }0 d8 W
- list-style: none;: ^ ^" I. z- J/ O6 [# i
- -webkit-padding-start: 0;) G& o, R \! Y
- }
6 @( t& o) T' } e - a {1 j# t2 B7 J' h. r- V
- text-decoration: none;2 T3 I3 ^" i/ a6 r1 {( r' P* a
- color: #ED3E44;6 ?5 ^8 S t" T0 G5 E4 R6 o, D
- }5 h: N* l; S; f6 e; u8 x. q
- .nav-item {
. H4 M, N/ H t1 N - padding: 1em;# L% w" E! V% i; b# B3 k
- display: inline;9 x& g& j |" \1 H5 f+ k; U* D, h
- }
/ i/ G0 L4 o, b& `, E - .nav-item-dropdown {
! `1 z: X+ u% z+ h" ~) u - position: relative;/ N, g7 m9 B6 X2 V- j% ~& p2 v
- }0 A; Y: Z: I. T" J) W
- .nav-item-dropdown:hover > .dropdown-menu {
& s$ u) P# G1 R) S - display: block;
, F+ t3 S6 \5 V3 L" q. l - opacity: 1;/ r5 ^9 A1 p% b6 E, ^# I" _
- }
3 y- B) x/ \5 @4 h! g3 z$ y - .dropdown-trigger {
; F* ?- j- [; q- L/ r, Z0 ` - position: relative;$ x; E( Y- t: m+ i, N, ]0 r! F
- }) x4 w: l: U+ |+ c
- .dropdown-trigger:focus + .dropdown-menu {
, ^4 F" j% N0 m' M) Y8 L/ G1 z$ D - display: block;
4 R2 S, X( r3 @& ~1 ^& }3 I# _ - opacity: 1;
1 E- m9 @5 B7 z/ @: E& ~ - }. O) S# F" X$ X% }
- .dropdown-trigger::after {
& E3 V( v) L5 P1 P* ]5 d - content: "›";
0 r& `- m3 ~2 G - position: absolute;
: N' R) k. O- p% x7 R% S o% g - color: #ED3E44;+ h- V, R5 T5 s3 A: J* |
- font-size: 24px;
2 E6 A( m7 O7 P - font-weight: bold;. |6 M6 O$ S' a2 Q( v/ g6 M
- -webkit-transform: rotate(90deg);
, T5 D$ t( Z: ~6 f7 M# H - transform: rotate(90deg);1 B3 i$ x" @6 i5 K% e' e8 e
- top: -5px;3 [; b% m* D- _( N/ t1 L
- right: -15px;! [0 ]- J& n2 ^5 X4 g" N
- }( B4 q+ i' ^& h! w2 j/ l
- .dropdown-menu {
# n- S5 S' ^( P - background-color: #ED3E44;5 W& p/ [: T8 n2 t2 d' B
- display: inline-block;
+ T* D% J# i3 J3 O - text-align: right;
1 [& z2 |& _7 L* L" F1 m0 k2 v - position: absolute;
" k/ k$ ~ d# T) v9 { - top: 2.5rem;
2 {0 j: ]6 w' u4 l) l" k' l - right: -10px;5 w6 [/ |9 S& @
- display: none;' E! ~2 f0 \. \, i
- opacity: 0;# v' \6 e% T+ |. \, d5 R; s* t
- -webkit-transition: opacity 0.5s ease;
5 y, c6 F9 ^! K; W9 w; W8 U - transition: opacity 0.5s ease;
$ z2 {' Y5 @8 G) `4 d - width: 160px;
% W4 ^8 {! R0 G2 r( F& r/ Z( o' k - }
7 p3 ?- o& B- W, o3 |& w) [ - .dropdown-menu a {4 [# f7 F1 h4 \& i1 y5 z
- color: #fff;
1 o/ d; y- D0 c; d+ h - }* {! W g& ]7 H1 \
- .dropdown-menu-item {$ C, w( K! H; }' W& g
- cursor: pointer;
2 S" Y: X+ S- \* a% e3 M3 n. ~# } - padding: 1em;
; B/ _. l+ l; T/ d - text-align: center;, {/ s+ h: B2 p9 ?4 q9 N
- }6 M6 `, [, [( G8 N$ S) v
- .dropdown-menu-item:hover {+ k' r6 Z o6 ?1 i% X9 A4 d
- background-color: #eb272d;
2 S" c% R' V( m: n; [9 t - }
复制代码 % X, I$ G4 ?" g9 ^! r1 a( T
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
/ {6 ^8 z u( ^* { - <!-- Checkbox toggle -->
5 t3 V+ {; X8 p8 U3 J+ x+ } - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
& U2 I! q" P# O! S+ _ - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>8 R; X5 U E7 p H
- <!-- Content to toggle from www.mfbuluo.com-->3 M% @6 l4 P+ S; G4 e1 z3 ?
- <div role="toggle" class="toggle-content">
! T ^. L, m. s( L0 S) o - BA-NA-NA-NA!
% n' g3 {( u# u7 [3 K - </div>
+ d l1 j" c" @0 o - </div>
复制代码CSS代码内容如下: - .toggle {
* [5 O( z1 c# A9 c; r - margin: 0 auto;% m- a& `, j6 C, o4 U3 K
- max-width: 400px;
n& ]- [* \; X$ a: ? - }
' ~0 G4 F1 W; m5 G8 R) t - .toggle-label {2 N6 G% C2 r( p0 @9 Y. ]/ R' z$ C
- font-size: 16px;! Y' I/ x/ D2 s1 K
- background: #fff;
) p0 l- l& u; j* U" C - padding: 1em;9 a; i# O( O/ w' O0 B& [
- cursor: pointer;
- l: _" g' e. W8 x, T+ H - display: block;
: P9 F, X9 a; _, E* w - margin: 0 auto 1em;
# y! Q, Y; I; ]' k - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
1 f2 u; q+ v* ?2 n - border-radius: 4px;
6 x$ j$ w# D" | - }
7 j- p% I+ n, ^3 C; m. G - .toggle-label:after {9 b; d1 _% g1 o- M4 t/ n* u$ l: ~
- color: #ED3E44;
2 N; S' x. R/ ?* T8 @1 [$ M - content: "+";1 r' J5 y* ^$ b& g1 _; L
- float: right;4 L& n; }/ C; P" T7 s
- font-weight: bold;: H. G9 p0 \ T0 ^' W" p) {
- }
1 q% @5 T9 f( ]/ j0 q \& I - .toggle-content {
: R7 s+ R! X/ x" x" m8 W8 W - color: #B0B3C2;
: V0 E+ l2 A+ [, H, C - font-family: monospace;
! d" X5 l* `& f# X" G7 c - font-size: 16px;
/ e+ ?; D1 z# Z) I t! R7 I' f - margin-bottom: 1.5em; \; H; M k3 E' _
- padding: 1em;
Q' w% N3 ?" v8 ^6 s5 Y& L - }% O. ^6 W9 U5 G
- .toggle-input {( q( B4 U1 E) o E& Y5 _6 l) b+ P# y
- display: none;* u* n! q4 c: A( {! h, N
- }4 ]2 v. W3 P' ^
- .toggle-input:not(checked) ~ .toggle-content {
1 y* N' q( b _( g; K z - display: none;
6 T* F& k- V& X& c7 {3 E; O - }
- z# A# V& z3 x: ^ - .toggle-input:checked ~ .toggle-content {6 Y; z: n: E% x( i3 q
- display: block;
! j+ A4 [, z2 m Y; O - }
$ _1 U! n: v9 [3 B8 n" r$ Q - .toggle-input:checked ~ .toggle-label:after {8 I/ g8 }. m" G# @* I& Z; ]' e
- content: "-";
- N# M: _" z c0 l - }
复制代码 $ u9 a3 |: z) U {4 J; U% A8 q
$ Z1 B! Q; a& D4 B
) t: e1 R4 F( A- S3 E9 K
) I' [5 j; j0 N% c6 n+ Y/ J! K5 i
5 \) F' b: @4 O* l% x9 ?
2 G) y+ y0 b% T! V+ ?( B/ e3 ^0 t3 C6 Y7 M
4 G6 F! b) r2 {. H9 k# f |