|
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!">
, m" H6 P# @1 w- }- a ]0 w' r - Label for your tooltip
& { J) H" A9 _: x- x3 v2 p - </span>
复制代码CSS代码: - .tooltip-toggle {7 m. Z' X. D- _# d. y7 q! j
- cursor: pointer;! ~- [; m$ N* \0 ^$ U
- position: relative;
6 j6 [0 S) M4 z - }+ y; z$ X8 x7 o' r v! \! `
- .tooltip-toggle svg {
* W! P6 r; u( M7 V6 S" f: z( H - height: 18px;& S) Y, x- B$ _
- width: 18px;
' {/ h3 J( q, `) E - padding-right: 0.5rem;' t$ {: A9 E/ f
- }
( F k: P: X" A, y$ p5 t) X - .tooltip-toggle::before {
' F3 Y. d9 [7 @$ y1 ?4 ^ - position: absolute;
8 y8 @) ~; j4 g% s% n& g; x - top: -80px;2 Z( N/ Z3 H. M. p& C. n+ x
- left: -80px;
# _, C) l: Q; m1 A1 ` - background-color: #2B222A;& N, G2 C9 t5 ^; Z) ?: q# ]
- border-radius: 5px;( l$ E, D, `$ h2 r: n
- color: #fff;# g1 k. v8 G/ F4 d
- content: attr(data-tooltip);
! z9 T" {1 y. n. H8 I7 f, L& \8 C - padding: 1rem;; a! h- o5 l! V: T4 ]
- text-transform: none;# i/ m4 f) ^8 Y1 A
- -webkit-transition: all 0.5s ease;
! t, ^* {& O5 S/ L5 F - transition: all 0.5s ease;
0 S' d+ \ B9 K* G2 m* k - width: 160px;+ |! c1 L9 c' C5 K3 ~- N
- }+ c3 @1 M" @% e$ G
- .tooltip-toggle::after {& e) m! E0 L; `) s
- position: absolute;
+ D: r& [( j) C& }* B. d8 ] d - top: -12px;' C; O4 D8 B+ m4 G) k9 g I
- left: 9px;$ E/ p8 ~, C8 n# e s2 `
- border-left: 5px solid transparent;3 T+ h0 n0 J W, ] S# y
- border-right: 5px solid transparent; y+ F, P) c8 D& ]! ~
- border-top: 5px solid #2B222A;
& x! q6 n; d# I7 c9 K5 o4 x - content: " ";: k, v) @; q2 P4 E5 }! ?
- font-size: 0;
7 V- a( q- v2 @5 S - line-height: 0;3 z+ _- l3 U- s% D9 o: S8 ]0 B$ K
- margin-left: -5px;; U5 `# o/ v# e; P' J
- width: 0;
8 Q% U0 q. R% c - }0 `0 h0 o9 D3 g# v
- .tooltip-toggle::before, .tooltip-toggle::after {, g% Q* X$ h: O/ x& j8 o
- color: #efefef;9 k* J0 E3 G5 q% p2 G
- font-family: monospace;
- J1 r% _1 n0 M9 X/ i - font-size: 16px;
( m2 h' L' n, X - opacity: 0;% A2 U% |3 |' k5 l) g4 s Q* i5 E1 u
- pointer-events: none;
6 R2 t9 P- |& L% r! E( }6 ? - text-align: center;
* h, u$ q$ _8 J3 B7 V - }# s( Z4 ^7 r9 Z4 Y+ a, [' ~/ ~+ l
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
+ y6 ]& ~% R/ W! h- b - opacity: 1;1 g. V. ^5 u. v; N" m5 M
- -webkit-transition: all 0.75s ease;4 h+ Y4 B6 m3 s( m, \- H
- transition: all 0.75s ease;4 O1 K! m) J7 y" z8 Z3 V4 @
- }
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">8 _( R* Z9 g, ]) s# B( X) @+ T
- <ul class="nav-items">2 q' D* W0 |6 y$ ^4 |2 H; |
- <!-- Navigation -->6 I& i: Q O) z* o. e* Y( y
- <li class="nav-item"><a href="#">Home</a></li>
2 }" T9 R5 i u9 o' c/ H; l: N( v7 N - <li class="nav-item"><a href="#">About</a></li>
6 d, U' V; y5 {+ G - <li class="nav-item"><a href="#">Contact</a></li>5 {. D. w3 w1 u
- <!-- Dropdown menu -->
0 R& ]9 d5 g: K! { - <li class="nav-item nav-item-dropdown">
! w" p5 n# L: d i - <a class="dropdown-trigger" href="#">Settings</a>
/ z- o: U5 X+ b9 D$ @ y0 |! A - <ul class="dropdown-menu">; y4 j1 E9 _4 l+ C d d! Z
- <li class="dropdown-menu-item">
) y) @) D6 |4 {; b' z - <a href="#">Dropdown Item 1</a>% p" d8 s( D7 P* _* M
- </li>5 \' A7 E2 K5 w. ?
- <li class="dropdown-menu-item">
* v. b& C! t, M; {5 C - <a href="#">Dropdown Item 2</a>, ?% v* u5 H8 Q
- </li>1 z8 F* l# F, m4 v" @; P' i& s, j
- <li class="dropdown-menu-item">
% h& X. p' y5 Z' W1 W - <a href="#">Dropdown Item 3</a>+ U* N' l) n0 k. d% ^" H! D& Y, ~0 l$ P
- </li>7 B1 Q8 t" c% e/ o' j: @/ J0 o
- </ul>
8 a! |5 M7 \( G* P - </li>
* F8 z: p: r8 f( O' H - </ul>3 \. c' L' z; g, o% J( @
- </div>
复制代码对应的CSS代码如下: - .nav-container {
: U. O% u2 I9 m! f7 d - background-color: #fff;
& [: X2 u/ J( i5 ] - border-radius: 4px;
/ Z G9 o. N9 |/ ? @ - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);6 x- T% s4 l/ o+ {# E V" O, b
- padding: 1em;6 G6 L. w( r% K0 a
- border: 1px solid #eee;
% o" ~3 U& h- h% D9 t - display: block;
$ L! n8 P6 B& L: a# r - max-width: 400px;
7 p1 W5 r' Q, z2 N9 v - margin: 0 auto;' h, n { `# }0 `7 j( ~
- text-align: center;. s4 h ?% f! V/ J B( }$ f
- }! `' r" ^+ l- I, \7 X9 K
- ul,
1 k- H7 C4 a V* W( Z7 h+ h - li { R. B3 [: ~! z7 ~
- list-style: none;
+ i* J0 L4 b0 x, t; J0 | - -webkit-padding-start: 0;
' M) Z7 @, p# U9 R& k- N - }6 Z3 v4 W% m5 O4 X6 _$ k4 q. w6 b1 p
- a {& D6 A% G- k8 Y' M5 O
- text-decoration: none;. X+ L* ?: ?" z3 D! C. _' c( L
- color: #ED3E44;8 s/ q6 h, W" d: V1 a" n9 S
- }
3 I K+ d, }: |" Q' Q! H3 e( D7 }, K - .nav-item {
9 B' r3 O9 V# C- @; t: Z1 K - padding: 1em;3 M2 j/ C4 e. G9 H: v c7 L0 D2 S
- display: inline;5 ~ J9 i, @7 s7 X) f
- }
5 \3 a; j* L9 Q9 v% Z - .nav-item-dropdown {
" W; p& w5 l) C! Z& i/ T* ?$ C8 `0 ? - position: relative;
$ x/ s8 ~% w2 l' {* _% S7 g- H - }
+ ]) ~; W* N; Q: f, A5 Y - .nav-item-dropdown:hover > .dropdown-menu {$ H4 f# u! J9 q+ |& P/ t7 }, m. _
- display: block;
* [6 K" b5 {# _& ]6 [$ b - opacity: 1;
+ Q! I' w; Z3 N( O% }. } - }. ?* k0 b. _: G1 a: d% ~
- .dropdown-trigger {* m1 C4 A8 q: s" R
- position: relative;$ v5 G3 f% c2 \" k) ^" s
- }6 a* k* M5 Y9 B0 V6 w, n' r
- .dropdown-trigger:focus + .dropdown-menu {
* j# H. B6 G% B$ z1 U# c - display: block;/ v8 ^3 V; L) }8 f O, ?* n' Y+ H
- opacity: 1;
6 L& I+ [6 s+ Z - }
+ z: a, H; S+ B, S8 M1 a6 h2 a, S - .dropdown-trigger::after { @4 P2 g% h& s8 W2 Z! l6 C
- content: "›";: K9 ~2 R4 w) C0 t
- position: absolute;
4 B$ S2 o8 M' N( j/ m4 s- d6 _ - color: #ED3E44;+ m6 q2 M1 M3 ]" c7 g1 ~
- font-size: 24px;, v b+ p! n& m6 |8 f: t- F1 g
- font-weight: bold;
5 p, O0 h: b# h8 H- K& E - -webkit-transform: rotate(90deg);
# `& {0 J, l; o }# W - transform: rotate(90deg);' Q0 h6 L) s- m f
- top: -5px;7 q9 ?) `3 S: u: z0 z
- right: -15px;) v$ i k# H8 u/ v
- }# R6 i1 t6 i- e2 ]; s
- .dropdown-menu {; U! S& E. O/ S7 U2 c
- background-color: #ED3E44;! D* q% b4 S9 G
- display: inline-block;
1 g Y8 p' a# l - text-align: right;5 L, ?6 ^1 Q& |1 `5 k: T* G& |: U
- position: absolute;
1 Z# s/ ^# O/ @1 \8 d - top: 2.5rem;
" _7 T) x7 [2 Z - right: -10px;
4 ?& Y) x# Z" X; H- V - display: none;( J. x# m( R9 ^& O4 A; v' z! {3 u5 |
- opacity: 0;9 c a9 N2 S9 ]( `9 Z
- -webkit-transition: opacity 0.5s ease;
! @: Q/ {& S8 e1 F: t3 G - transition: opacity 0.5s ease;" C; a* P, `$ \7 U
- width: 160px;! s. e) y, J7 g
- }
* I" Q* Y# Y7 \& R ~. L - .dropdown-menu a {9 c. g, @9 p* y* ~
- color: #fff; k4 C9 r N/ F; r1 _4 W2 v
- } Q' {( a: N; y& R
- .dropdown-menu-item {
' c _/ R/ ^ c0 t3 W7 F - cursor: pointer;
6 }& c! o; h4 b& f5 @: Y6 ]9 ] - padding: 1em;% }! e& T6 t) d) D
- text-align: center;) v- O) @4 }3 o% _4 H4 Q
- }
) k$ o: A. h: R) H. ~ - .dropdown-menu-item:hover {: @( C7 ]( B' b
- background-color: #eb272d;
4 y* h- e& {' O! ~ - }
复制代码 , z' ?- r8 ~0 I* s
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
8 ]$ c$ @5 _9 A) @( c, a - <!-- Checkbox toggle -->3 ?$ N+ A( U! C x& W" }* B. C7 Y) ^
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">/ K6 j$ p' t! C. }% P! q
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>, a9 J8 U/ V( f0 q1 L% x
- <!-- Content to toggle from www.mfbuluo.com-->
% \; F8 u+ Q# z) b0 w - <div role="toggle" class="toggle-content">' u% c( U# U2 I% R
- BA-NA-NA-NA!- Y* W' T) a; v* t8 g
- </div>
' z! p2 w9 m5 q) X$ g7 ~( G - </div>
复制代码CSS代码内容如下: - .toggle {2 R& ]9 }/ Q8 H4 D. M
- margin: 0 auto;
7 S6 k& Y% b+ I& U" U - max-width: 400px;: O( {' k/ T5 i7 e3 t, ~
- }5 t8 i8 s. M: E* e
- .toggle-label {
6 k: s, ^- P' l - font-size: 16px;; C3 r* S; {; A4 J# P: [
- background: #fff;) }. T" S. A, ^. Y# D
- padding: 1em;* W* v6 ?% b9 ]' H0 ] L
- cursor: pointer;& b9 a D8 P2 H; r t( s6 ]
- display: block;) d) K7 ~: Q) G" T6 ]9 |% [
- margin: 0 auto 1em;
: P& V# x- v6 E1 [ \ - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
5 n% F7 d, f; a9 [. H/ H - border-radius: 4px;8 p/ w; t# C" w- r' J; T5 J
- }
9 @! ~/ i% a v1 T) z, L* u1 ] - .toggle-label:after {0 o: t4 ]" S* r \2 E) I9 N
- color: #ED3E44;
% |9 x2 F% I6 k* k6 Z - content: "+";; S, ], W \; R* |# P
- float: right;- Y @- r# w& Q8 e j, b: _
- font-weight: bold;
! ]; k; j6 ?4 s: L4 o# M X - }
) N* h" u! ~ d" N9 S( _4 p2 _" [ - .toggle-content {5 U. o6 Y2 V( Q
- color: #B0B3C2;" S+ r* }6 L; Y! O0 s+ D7 W
- font-family: monospace;
) ?$ q* r& J* f4 n - font-size: 16px;
, F7 k) V. q+ k. ~* J - margin-bottom: 1.5em;
+ e d$ x" i; l/ g, R- B/ l - padding: 1em;7 l# ?# R3 {; f, ]
- }+ c: @5 g1 t. h1 t, `2 w
- .toggle-input {# X5 I3 t0 `6 n5 y) C
- display: none;: H! j g2 y# a
- }! t' P z- p2 E$ T
- .toggle-input:not(checked) ~ .toggle-content {8 o% E) ?: v" n8 V
- display: none;: k" I3 E0 A: ?$ y& K
- }. q6 R, ]+ T- v% I* F
- .toggle-input:checked ~ .toggle-content {4 x# N3 \ \* B$ F1 c3 k
- display: block;; _3 b) b: v% W7 R$ h
- }' K# C* O! r8 {' u v
- .toggle-input:checked ~ .toggle-label:after {, ^7 e( g9 a9 I( F+ M/ a
- content: "-";
. t+ k: g2 L+ O# Z5 a - }
复制代码
' N0 c$ a" v2 g& z- v! R ?: }( Y5 _- k+ J0 ?& C* m
+ Q+ X7 M& E0 J( ]% ?1 _
$ R$ o" B! v, t$ O, S; Y. d- C- \2 n, f. z3 V; U
8 _- ]* m9 ?! ~* p0 u. g
$ t" { q# B8 m6 K' c
0 J, s! Y& M& g" a% N- e
|