|
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!">
6 q0 L# D: t6 s+ v1 H6 d5 F; Q0 E - Label for your tooltip d2 N- E( a0 I& X
- </span>
复制代码CSS代码: - .tooltip-toggle { T9 W# \1 Y& O* g1 g: s
- cursor: pointer;" ^4 L" i7 A0 c1 |0 Z5 T( Q% X
- position: relative;
" c6 P) C% c0 ^: d" Z - }
5 x- Y0 F7 _5 @/ G _- j- }. Q; K - .tooltip-toggle svg {5 G5 I5 r( X* A1 l
- height: 18px;/ J+ a: r& d: r$ ?; i
- width: 18px;" `; O2 R+ R3 O( e' z
- padding-right: 0.5rem;' s" \( c" ]3 H: q" A
- }
J/ U+ j/ G. ^9 a: U6 V - .tooltip-toggle::before {3 M8 ^% f) V! ?# ]' e Y5 ]9 V
- position: absolute;' [3 B u( T6 ~& t9 n5 P/ p! {
- top: -80px;
( [: V+ y2 a3 N! t' m# k - left: -80px;
8 c a7 h+ z0 n/ E: F* `# k - background-color: #2B222A;5 C, Q* |+ A/ `; ?
- border-radius: 5px;
9 r. b. H5 g, S! [ - color: #fff;
: P6 g! t5 U( u: o: I2 G - content: attr(data-tooltip);
, i% h* r* U6 m4 H9 L - padding: 1rem;
; p+ n. |9 F0 c/ J, W - text-transform: none;4 d0 ?, j; j: j% r8 [
- -webkit-transition: all 0.5s ease;
! V( I$ n A) Z# E - transition: all 0.5s ease;1 o9 E# { b2 G7 Y
- width: 160px;- P: I& a* W% i
- }+ @5 W# ]: K& P; X d8 X( V7 x) y
- .tooltip-toggle::after {6 ~* i" Y$ u, d( M* d, u" B
- position: absolute;
) X1 T: [- s7 N: s9 y - top: -12px;
" {+ K* u0 {% h) t0 k. y. ? - left: 9px;
7 e8 A3 ]/ c7 U - border-left: 5px solid transparent;7 |$ Y7 j) K+ P
- border-right: 5px solid transparent;
, R- q! B% ?0 A1 m! v$ g& I - border-top: 5px solid #2B222A;# h4 W2 t5 [7 I+ J! T
- content: " ";
$ J1 e/ z, ^1 F3 M, h - font-size: 0;4 U3 y& [+ C, K9 ]' A+ g0 z
- line-height: 0;* z; y1 D3 z. f7 K0 m
- margin-left: -5px;
?$ _* k$ O' a- d - width: 0;
- p# u4 E" g7 [. X) o l - }
" s7 R$ V- r% J0 }/ D# q - .tooltip-toggle::before, .tooltip-toggle::after {- t) S+ {8 W2 V* X7 A! E
- color: #efefef;
P5 I4 m4 d/ a8 ~% x# i& G - font-family: monospace;' j, ~& F8 T% W8 N
- font-size: 16px;$ B, A: S: s W' X- S
- opacity: 0;' t4 Y% H5 d3 d
- pointer-events: none;
, V3 W% G# h* F& y - text-align: center;( y8 `1 P+ h7 E0 N% i- e) o
- }9 M- O& e8 X) u6 O! u! p% |+ |
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
! o6 v6 t) ?9 Y0 u" S - opacity: 1;
j5 h# @$ d6 J' r - -webkit-transition: all 0.75s ease;2 m/ U+ K8 O e5 F) M7 s1 O7 b
- transition: all 0.75s ease;
/ `6 j1 N- N# L3 F) h" @1 f0 U* x - }
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">1 S; o, [" g. K% o2 M8 u* B( K
- <ul class="nav-items">
) \# z$ ?% l& a7 [" U6 G - <!-- Navigation -->% t6 s6 z, t1 [2 n/ g: h0 l
- <li class="nav-item"><a href="#">Home</a></li>1 e% O. e( V& k/ n
- <li class="nav-item"><a href="#">About</a></li>
5 c6 M& ?% Q' E. w0 M4 g% a6 H% O - <li class="nav-item"><a href="#">Contact</a></li>& K1 c" a! u8 v2 R
- <!-- Dropdown menu -->
1 w/ A$ |6 V: p6 g$ _, w - <li class="nav-item nav-item-dropdown">
2 y% ~/ p; q. S2 V - <a class="dropdown-trigger" href="#">Settings</a>
2 [4 j2 S" H/ j; u2 g - <ul class="dropdown-menu">; P6 d% u+ n+ w, t
- <li class="dropdown-menu-item">! d# ]" j: I- i) b* H/ n, A
- <a href="#">Dropdown Item 1</a>: C$ g# o1 ^, o# w, ~% I
- </li>: Z. E2 r% X! v8 W: N
- <li class="dropdown-menu-item">
: Q, J B# [" H$ W8 b& {: Y8 H - <a href="#">Dropdown Item 2</a>) ~/ m8 E( Z- O4 ^& y- O
- </li>
4 r5 s/ ?4 z5 H3 S* i! T - <li class="dropdown-menu-item">
; r" z" }6 h: O; a! j6 K. e" L - <a href="#">Dropdown Item 3</a>4 K+ [2 n* m; O1 F
- </li>/ v, n# ?/ `5 j9 v
- </ul>1 S/ U. O% F+ n: G: W$ y
- </li>
% Y! R5 v' T; z* r2 x8 h - </ul>5 X' | S8 ^8 o8 v! D9 K8 _/ j
- </div>
复制代码对应的CSS代码如下: - .nav-container {0 g6 X2 ]; a3 p
- background-color: #fff;
( A. N9 ^# q9 T. }% C1 V8 p - border-radius: 4px;9 T9 V0 g7 i' k* m3 S( n8 H
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);' H5 U6 _/ Q" g- G7 q# w
- padding: 1em;& S$ F4 {0 ` J" x. t! d
- border: 1px solid #eee;* O2 o: C! _2 ^
- display: block;
0 |0 b/ H( P! o) j4 y+ P - max-width: 400px;4 O; k1 i% R% X$ F' @) G2 J4 K
- margin: 0 auto;6 H6 n5 w# [' D& D* i/ {
- text-align: center;& e" M3 X, l+ r) k& E
- }, D6 j& H# b. R6 D e
- ul,9 K- _4 E/ s7 ], g% `( [, E
- li {
3 b D5 o9 t+ L. ^ - list-style: none;
( p; f3 I' e5 e+ u+ a* D- ? - -webkit-padding-start: 0;9 g' i9 i$ N( M
- }
2 R' Z$ D# F- ^9 h% R+ A - a {
" ~9 n' X) _, R2 N% R4 _ - text-decoration: none;
+ D$ ~8 q* q# I; R! j - color: #ED3E44;* O" [# s! l" r; [5 [
- }
, N8 u% o6 \9 A3 s% v) n& G - .nav-item {
% x+ g/ ? R* ]. }' [ - padding: 1em;( \7 P4 o" O( h4 ]" l3 |
- display: inline;$ R2 e% C/ a1 p4 J& @' }
- }( Q# H+ d$ w5 o1 O
- .nav-item-dropdown {
' e( r5 K, D- |. D/ a - position: relative;
5 J2 \; s. y7 d6 [ - }3 n/ ~! k! f* }( N$ Q% |: B- `
- .nav-item-dropdown:hover > .dropdown-menu {
% W6 P" a& ?' F1 n - display: block;2 {# n0 s6 }6 o" P- @
- opacity: 1;
- b) x" _. b. ~5 b4 F' u - }
4 }& H$ r( d' y9 k/ `4 v3 D - .dropdown-trigger {5 J. I0 d9 l8 d d) W
- position: relative;
2 H8 m) c* t' h - }
9 W Z) d A( Q# ]% L - .dropdown-trigger:focus + .dropdown-menu {2 V" T& h+ n7 D
- display: block;% @4 M/ F, w& g7 F, g
- opacity: 1;
7 j- M. `2 j* `- J1 \$ z - }
3 ^% ]# R" M8 W- S - .dropdown-trigger::after {2 Y- B1 |! ?2 ?0 t! g
- content: "›";
: z& K- l1 P' b4 @2 `$ {0 Y - position: absolute;
2 o; a" r7 C7 c - color: #ED3E44;* f, n2 t7 s1 T/ w5 E6 [( ~# `
- font-size: 24px;
+ S- s$ D7 |. @* j7 t% L - font-weight: bold;# }" R; L. G* X- P N" f S
- -webkit-transform: rotate(90deg);
* Z* b3 B+ A8 J* i, o - transform: rotate(90deg);( i Z$ O. d+ M! q
- top: -5px;& K% [' q0 e q
- right: -15px;3 f/ l; e7 H0 D( N& B2 A8 w
- }
3 j4 G8 ]) \- W" F - .dropdown-menu {
" x4 p9 b- S0 T7 b7 D6 t - background-color: #ED3E44; p+ I e+ m. Y* t
- display: inline-block;+ N/ ?1 ?8 x3 ]* R2 ^+ g) V
- text-align: right;
7 j' K/ R& Y& h# `0 `5 b6 [ - position: absolute;
6 w1 d2 @; X1 |' X0 m - top: 2.5rem;& A1 |( [8 S( }8 o" _* P
- right: -10px;
$ m6 a3 r+ K0 S: _ - display: none;
8 i% ?$ N* c7 S% R w7 B7 N( W - opacity: 0;" j& Q C5 a& Y; \; e5 {! ]( h
- -webkit-transition: opacity 0.5s ease;- J% ^- D2 o) o Z
- transition: opacity 0.5s ease;/ E0 Z5 z! s6 M+ G/ ? q! \! ]
- width: 160px;
7 L* d( o" y: @" e - }
5 O5 l2 `3 N8 {4 w - .dropdown-menu a {
) L; X$ v, y' g$ ?! d( J* L - color: #fff;
- g/ P. j6 c& W8 O/ @ - } N) d* M+ d: o/ @8 q
- .dropdown-menu-item {) W/ i8 k' N- R% b, I, n& `! ?! ?- P
- cursor: pointer;9 [2 g- y0 o5 @& y0 H6 d: \
- padding: 1em;+ m/ i+ O( X. P7 p
- text-align: center;( X4 S$ `* j* _; x! j
- }
7 H9 ?" x1 S& }: L/ m' N" g% | - .dropdown-menu-item:hover { g) Z# A$ a7 H2 S7 x8 ~/ }0 w
- background-color: #eb272d;* A0 `6 P4 H: _+ K9 c% z+ v) M! Y
- }
复制代码 2 \; v+ x7 _- c9 w! V6 ^! y; @
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
8 }# w7 Z# \4 ~- W4 k* h - <!-- Checkbox toggle -->
k T: t7 @5 l/ H4 X - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">. b W0 T9 B2 X
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
_& ]2 @) V( Z( { - <!-- Content to toggle from www.mfbuluo.com-->" y1 w& s7 @& ]9 L1 i5 ?
- <div role="toggle" class="toggle-content">
* g: @% D8 x' \' o. S+ c - BA-NA-NA-NA!( ~0 ^' f" l% Y; S) l2 ?
- </div>
( n {( T; C, Z! r& p; k* \" Q$ B - </div>
复制代码CSS代码内容如下: - .toggle {; { O6 h: [3 v) t' p7 _# N
- margin: 0 auto; p5 K' O/ K2 R( |' v" S6 N$ j
- max-width: 400px;$ ^; O' M R) o8 Y3 ~, t2 n
- }
9 r! T& H7 V; S; q: G% f& a) i - .toggle-label {
2 o3 F' O; m4 \' m: g - font-size: 16px;
& G3 `9 T, B- N* I) \& K - background: #fff;% W/ k, W: L$ ^9 V
- padding: 1em;
# ?3 a, D/ w. l' t( D# J+ u - cursor: pointer;/ ~+ R6 N) l. D2 X& V
- display: block;# i0 o+ M5 ?8 s
- margin: 0 auto 1em;
8 ?; R! B8 y7 I S6 X - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
( y# v' F. R$ j( C- }$ R - border-radius: 4px;! f$ X, f1 j+ ?0 ~
- }
5 L4 p- b7 T/ R' O% u - .toggle-label:after {
( x9 C) `/ @3 u: d% J9 z0 t3 P - color: #ED3E44;! t6 S7 F& b& s9 q T7 J# _
- content: "+";
! X; k& U1 L% C1 `- U - float: right;
4 [3 }5 m1 ?; L6 i# a9 D" o - font-weight: bold;. i, F" D/ [2 B
- }
1 d) P* v& Z* E8 M7 c# c - .toggle-content {/ a3 t7 L7 x, k/ |4 r
- color: #B0B3C2;( E6 g4 {% X( i* G$ D! {( K
- font-family: monospace;
4 U1 K1 u8 B3 d9 K7 S) A9 l - font-size: 16px;$ s u* W. n5 ^! Y8 X: [" R
- margin-bottom: 1.5em; i$ J5 k' m4 h% S3 T% Z! N0 A9 ~3 i$ ?
- padding: 1em;, A) A% n% p6 ]# m+ o% U3 Q
- }& Y j+ p" ~" `3 f
- .toggle-input {' ]+ a8 s( ^/ d% i1 D6 x* S
- display: none;
: a& T3 I9 [) T/ |% E! [3 o/ V - }
9 P; {2 S$ b& p( i, P - .toggle-input:not(checked) ~ .toggle-content {
p8 l5 Z4 X9 k* c& m4 O# \3 c - display: none;
2 T/ ?( L/ a! g- X3 n6 Z7 d. a& X - }
7 e- Y8 ~% L9 i2 e7 G" _ - .toggle-input:checked ~ .toggle-content {
, u; X. }4 P& r$ G - display: block;
0 U, u, }, d E8 Y# @ - }" _2 R4 a9 M8 _4 }. v1 F
- .toggle-input:checked ~ .toggle-label:after {
' z7 g4 `( y( z2 H+ B1 X - content: "-";
4 W% K% X9 \; d3 q5 v' J1 g - }
复制代码 3 ~7 ?5 ~) @, s$ @# J
* g+ g# }$ |0 m- W$ m1 U' w0 p( A
H5 ^) F' N1 U
3 c1 t7 J1 m. B) Y: u: v9 z& [% L+ C, B( n$ f* {
+ C( H2 l! l5 n( s+ R
3 V7 p% N. w8 N% s- O; U% Y! @7 g9 n, }$ V- V" o% ?
|