|
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!">2 u5 T) e( z$ C& s6 [7 R$ T9 N
- Label for your tooltip
8 g) h: L- c2 D/ b% d- H: W* r7 m$ s - </span>
复制代码CSS代码: - .tooltip-toggle {- |, X; x# v! D. q
- cursor: pointer;, Q+ @( M- {, y$ ? K
- position: relative;8 e3 [0 E0 K9 { O2 K3 o% ?
- }- b$ \& Q1 K; _5 N5 e1 r
- .tooltip-toggle svg {
* j6 ?' ~4 Z: r" e' f2 o - height: 18px;
; `* e- Y4 M/ C W0 G - width: 18px;; f; H2 F3 a- Y! Z
- padding-right: 0.5rem;; M3 A9 z) c- F% i/ D5 n. X0 n
- }6 U [" [+ [4 ~7 f T
- .tooltip-toggle::before {
) h2 [) S% m {1 d- G - position: absolute;
1 ~ n5 V# ?& |4 V7 s# Y! _1 u- M - top: -80px;
' E, F1 `" V4 R: g: H - left: -80px;
' q0 J4 o1 O* W3 n6 A) s - background-color: #2B222A;
; u. i& L' }( ]! M! y0 Q: ~ - border-radius: 5px;* K% N6 a/ w0 N# S/ q: @
- color: #fff;2 j& M3 k# Y& k0 H$ e' I# P' |
- content: attr(data-tooltip);, z2 O1 o! ^! c9 x6 N" C
- padding: 1rem;
& }, w' p5 y% n3 {0 B. ^0 S* Y- B - text-transform: none;
' [, P/ U1 I! b M) H/ o - -webkit-transition: all 0.5s ease;3 ^ {2 I8 s, C. Y% c( k
- transition: all 0.5s ease;9 t- T" v4 i- _
- width: 160px;
8 R8 U9 b; A6 d' w- M/ m, }( J - }
+ Q3 i5 ~% L1 y# k0 v, G- o - .tooltip-toggle::after {1 i D$ G4 K- n, S' R4 B
- position: absolute;9 b9 ?9 f8 [) s1 ~
- top: -12px;
! D2 s( S1 I7 n' g6 Y - left: 9px;
0 W- M: |' w0 K8 x - border-left: 5px solid transparent;5 E& L" N: q# W8 _* R0 X
- border-right: 5px solid transparent;: O2 q& R& p7 x
- border-top: 5px solid #2B222A;
4 ^ K k2 \8 q - content: " ";
) S$ ~( R- M3 @$ d* d* c$ a - font-size: 0;
2 y! r/ ^8 h/ r" S - line-height: 0;
1 A9 d N% W) T: h! z" o# _; z. t - margin-left: -5px;- \5 A( J, `, v# u2 c1 }
- width: 0;
: ~' I$ G" W c2 _) k - }9 c+ f% ?, H8 l% X. { S# w
- .tooltip-toggle::before, .tooltip-toggle::after {
' \" V, K& V4 K& e6 j - color: #efefef;* Z- P6 i0 A5 b( C) ?
- font-family: monospace;
7 ]9 l! q& O0 L4 I& V( `# b1 F ` - font-size: 16px;0 h2 P- [& D, ]& P0 }2 v
- opacity: 0;8 _5 Y; x% h$ [/ g; H* `
- pointer-events: none;: H% q F3 T( I+ P$ Q# z
- text-align: center;
. f0 e k5 h+ y2 @. `9 B8 o8 c. q - }
3 K4 v& U) a, D- | - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
4 {" k+ ]" _/ a - opacity: 1;
0 I$ a1 }8 l5 C3 M4 R1 C! n% R - -webkit-transition: all 0.75s ease;) L" d4 _6 H9 q6 g ^1 E
- transition: all 0.75s ease;
& i1 ]4 u/ ?9 y0 E+ I: |8 y" n, 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">
0 d* ^5 e) e3 q3 B% J8 U: c, R - <ul class="nav-items">
. }& i9 ?. C( ^* F - <!-- Navigation -->
2 C( {; d" r; R' e: z - <li class="nav-item"><a href="#">Home</a></li>+ W. n/ ] y5 }; C& c
- <li class="nav-item"><a href="#">About</a></li>
$ L# N- T2 l% U/ E: H2 M! s3 J0 ]$ C" J - <li class="nav-item"><a href="#">Contact</a></li>- A6 I* e" I4 c. e% ]8 N5 I! a' M
- <!-- Dropdown menu -->8 a: ]% Y0 _( N9 j4 n
- <li class="nav-item nav-item-dropdown">
" K) g; k8 O5 e' w. e z - <a class="dropdown-trigger" href="#">Settings</a>. a. t6 S$ U# G1 g5 x
- <ul class="dropdown-menu">
" w& U% }5 Q& f$ K+ n9 E; _0 o - <li class="dropdown-menu-item">8 c9 @6 T \3 E! B. u r9 L
- <a href="#">Dropdown Item 1</a>
( c/ R$ [9 [; q) i - </li>9 [7 g G5 |9 H5 W* A- Q) q
- <li class="dropdown-menu-item">3 \* g; Z9 J: u- \( I
- <a href="#">Dropdown Item 2</a>, Y# y3 w: \" I/ m' {
- </li>
+ f7 X F5 _0 D1 W$ U2 x - <li class="dropdown-menu-item">0 V$ A6 R0 q: d' G
- <a href="#">Dropdown Item 3</a>- q+ d; i. o8 o9 C
- </li>- x, C% }4 ~1 q: }$ Y5 c3 T3 Z
- </ul>+ ^1 ^! l! X7 {# R) P
- </li>
- t' n: ^) G, \" Q# s0 \( C) u - </ul>/ l1 H4 M. r9 _2 l
- </div>
复制代码对应的CSS代码如下: - .nav-container {4 f3 l& C" d) M# E8 T3 u# G
- background-color: #fff;4 I8 N% K( v$ ~# `7 R% }
- border-radius: 4px;7 v3 x6 f- L' R4 x& Z* ]% K7 M
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);+ y2 I; I, l4 p
- padding: 1em;: e0 M4 w; Z1 O( ~! O9 s
- border: 1px solid #eee;3 q1 @. j, @0 w& w1 p3 T0 |
- display: block;
( W, P$ [5 m; V$ t, g0 ~3 x - max-width: 400px;* y+ D) U6 j: \- C4 U+ s8 S
- margin: 0 auto;* @4 c& [5 m$ k: P1 Q# V v. L, l9 l
- text-align: center;
4 h& u: i& V, d% N. `. U - }
5 U- K! ]' b' v- a) F+ E* A - ul,
& k$ |" |, h, N+ ?& N - li {3 E% E* j$ `' ^1 u
- list-style: none;- I& l8 d- [" ]1 H- N" s
- -webkit-padding-start: 0;
$ M7 K' w& E1 A4 I - }3 d8 R6 T5 \. E. Z! I$ Q8 n7 [
- a {
( M9 _( w8 Q" g5 J - text-decoration: none;
4 d5 Z2 P! a9 G, B1 I. F& h4 n - color: #ED3E44;1 ~% n9 W( n- e: U: A
- }& C* Y" l f' o) n0 T& s
- .nav-item {
8 G! T( b5 t2 q) J3 q1 ^ - padding: 1em;' H9 j) }( {4 s) V* Q
- display: inline; M8 F1 A) P4 M, t/ T2 p; j5 K8 h
- }
: i* M. o V* X4 [ - .nav-item-dropdown {1 E h# E, L+ P5 l+ t8 }8 A
- position: relative;
) L4 u: V2 }9 t$ s3 Q3 o - }
8 ]0 N- p( V: p - .nav-item-dropdown:hover > .dropdown-menu {
2 E! y+ g! v& ~6 d# q - display: block;# U$ v1 t& s. h U1 r3 F
- opacity: 1;6 D5 l1 T. ~) C2 G3 V- e/ r
- }
& _; M3 L6 r5 \5 o( [9 h6 h - .dropdown-trigger {
0 ~; }2 G/ ~$ \+ c' u, S - position: relative;( M0 ?7 k! P; V0 b. I' z! x8 M, V
- }
0 C% V N* C3 v - .dropdown-trigger:focus + .dropdown-menu {# h1 |" t8 ~ a
- display: block;
3 s# g6 D7 k5 q; O - opacity: 1;
& H+ @. R/ I1 R* J8 Q - }
# E% | V7 K+ G; q2 d M9 H - .dropdown-trigger::after {
& B& s9 p% j/ k. x- _3 Q% x+ R1 I9 o - content: "›";
1 q A: V/ }0 _+ m5 H4 T+ Z - position: absolute;$ n) c8 f' F$ e# r
- color: #ED3E44;. `; m7 E. M( L' R# J
- font-size: 24px;
- i0 h0 Q' L7 u9 z - font-weight: bold;9 n0 _8 J) B @
- -webkit-transform: rotate(90deg);
9 j* ^! D7 d3 c - transform: rotate(90deg);& k1 s/ d9 s: ]0 A: I
- top: -5px;3 D7 }0 R4 v4 Y/ v0 ?
- right: -15px;
7 g j9 Q0 j7 C+ O% ]. d% G1 X6 q - }
0 v3 G5 T6 e) Z, M* d2 B0 d# W" N. j& ` - .dropdown-menu {
; N+ f5 W/ v' @ - background-color: #ED3E44;& s" p: I9 g- N3 }
- display: inline-block; U. ~2 K4 x& y3 [/ |0 f& A
- text-align: right;+ j' \0 Z S/ @ f6 e7 x3 y
- position: absolute;( l( Z5 a# k t- E* d0 d
- top: 2.5rem;
( j9 s$ T: k2 P2 S0 A+ i2 o - right: -10px;
! z. n. g, W3 J - display: none;
" Y& Q1 _3 e( u _3 C) x7 m; r - opacity: 0;6 p- v0 O* l( o U6 y `
- -webkit-transition: opacity 0.5s ease;
! @% B, O* z% E- m* P) H1 c; J - transition: opacity 0.5s ease;
# U; k" s4 r3 O. u! o/ ~ - width: 160px;& s* a& q! ?( R; c0 ]8 V4 A7 O
- }! V! g: j6 b3 F3 x
- .dropdown-menu a {4 x5 N L/ y5 E5 v1 f5 v" y: q7 i
- color: #fff;
: x* w2 A3 u' ?* U- q7 w - }
2 t k) r Q1 f9 d9 m - .dropdown-menu-item {' _. T- v' {3 C4 ?
- cursor: pointer;
5 y2 f* i" q( m; v( N - padding: 1em;+ d8 U- u3 O- ]& U( |* S
- text-align: center;" ]9 {2 h4 H( `1 M
- } q5 Y/ C4 f+ v1 ~
- .dropdown-menu-item:hover {% }( S) Y. E$ }4 G
- background-color: #eb272d;
1 v- w( }7 {! t7 v1 q) ] - }
复制代码 , Q1 w/ {+ [" x1 F) E4 h
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">% A; a: n( B+ F" p' T; n8 U8 z
- <!-- Checkbox toggle -->9 n' V! s% q; R1 b
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">: |/ d$ G* N% V; Z. L m
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>8 G3 N7 w$ w$ N/ @ P1 F
- <!-- Content to toggle from www.mfbuluo.com-->
9 Z: O* \1 u6 P, a# \ - <div role="toggle" class="toggle-content">
6 l; M4 V) @; _7 h - BA-NA-NA-NA!
$ L3 j$ V. g) i, k - </div>5 L& v0 t) C) ?% w! T
- </div>
复制代码CSS代码内容如下: - .toggle {
: m1 @* r4 r4 y; t - margin: 0 auto;* d7 r+ H! K; r8 v
- max-width: 400px;( M3 q6 [0 x# I& u+ X
- }! O p# `5 K$ t8 p- t0 {8 Y" U9 v9 D
- .toggle-label {
* d2 P) u+ B0 i) @& z% Z" W - font-size: 16px;* a+ a2 F$ |: h
- background: #fff;
! {, I$ w v4 z* d2 ^0 L- l5 [ - padding: 1em;' U5 F8 K2 `6 X; g! h
- cursor: pointer;$ q% e/ G% k k: r
- display: block;
1 B0 Q E$ z; n5 `- Q - margin: 0 auto 1em;8 J8 H& ~, T+ D% F) q, o" c
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);+ A9 C- S! Y; j+ s
- border-radius: 4px;
& X/ x3 x) R# A& W - }
$ p. a4 X/ E9 U, q - .toggle-label:after {4 g6 e- q) B* F
- color: #ED3E44;9 S$ P# z4 N1 Y% }3 Z+ J
- content: "+";$ v6 ^ o. Q! y3 M: D+ o: m: N
- float: right;8 e2 r. i7 ~! n- _7 b ~2 u
- font-weight: bold;+ S/ l9 [9 N+ V' J8 ~& I
- }
+ z+ q9 v! W6 C r; B5 j - .toggle-content {
6 Z* a |% I Y- ~( P6 D+ ~ - color: #B0B3C2;
3 J2 x( t- Q( D# U/ x9 E! S& G - font-family: monospace;
: Q. G9 H8 T; y; l, K - font-size: 16px;! u0 p, p( p0 S' N
- margin-bottom: 1.5em;
& \$ s! p. m9 i' f+ D" Y - padding: 1em;8 K5 n4 a o) v, z) w7 n( N
- }
( e5 v/ e$ K- |. d; l& g - .toggle-input {! B* F/ t7 U5 \- ^# x
- display: none;' e0 ~- F) S- q" O% d+ c9 ]
- }
6 {$ z B# j0 b' q" w% G" W) R% c - .toggle-input:not(checked) ~ .toggle-content { e& o* ?8 p) T1 A* t. `2 }
- display: none;
n5 H5 W. K4 w9 R+ q. L - }$ |) h& v" ^+ y: b# \9 c
- .toggle-input:checked ~ .toggle-content {0 R+ F3 g2 r4 V; A7 X" A
- display: block;
6 u. }; _. k' H1 q - }2 g! ~4 d) O/ ]% l9 h+ N8 V
- .toggle-input:checked ~ .toggle-label:after {: o1 Q: l! x0 _( j4 l( a
- content: "-";
7 r& k5 U' P. g% e4 O - }
复制代码
4 R% Z5 n* w6 b1 I% t* ]# r4 v$ q2 o2 h3 s$ w3 E
* _$ Z# a! a3 H3 w, `( r
2 j m( x: s- g! o4 _* V- L2 w0 N6 K: S* k
3 g( k, T1 ^' Q) m- Z5 e4 W. Q6 R, M( k: V3 d1 H4 Q# `! y2 M* l) i7 R
. P1 m; Z) H; \7 x8 z+ S
|