|
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!">
" [' e0 d2 m" x. h+ T - Label for your tooltip; z! k1 O. Z' ~& O
- </span>
复制代码CSS代码: - .tooltip-toggle {
4 C4 h. U' j6 M1 z1 w - cursor: pointer;, v* W: \9 K- Y% k9 L4 p# H9 f, b
- position: relative;3 T1 ^0 Y9 _. X# _* |* z
- }
2 u2 d- ]& T) { - .tooltip-toggle svg {2 q# g$ [- [5 ?# g% d* r$ U& ]
- height: 18px;
* d# N/ w8 \1 `% k1 g - width: 18px;4 Q6 w% d1 W& [0 g9 H7 w: R. |
- padding-right: 0.5rem;1 d7 E/ \% Q, K5 J2 ~' h
- }# u6 w. a6 v/ `& `( B! \
- .tooltip-toggle::before {
6 X/ i2 R8 |+ g, R+ [4 I2 t0 q - position: absolute;
7 _$ ?" m4 D9 F. r+ S: w$ L a - top: -80px;
; X6 F2 _1 ^0 p* c& ]1 P; j2 M - left: -80px;
" W7 e% ~" [) Y4 j! ~: B - background-color: #2B222A;( B8 _' A( P' W
- border-radius: 5px;
; G# n9 T p. F4 j$ P9 Q: B2 ?9 n - color: #fff;
) R9 y0 r9 W& K8 @' l% W* }3 r - content: attr(data-tooltip);
1 n2 w& V, m) V) l% K - padding: 1rem;" R K( `) j5 n
- text-transform: none;
8 F7 X" e5 |! x) V - -webkit-transition: all 0.5s ease;
6 t6 M' [; A0 {$ T* k* y - transition: all 0.5s ease;, j' L7 B" q4 `2 `1 i# G# ]5 s/ i4 Z7 L
- width: 160px;
0 u" S3 r; J6 O6 J - }; S8 W+ l1 \3 n- V( K
- .tooltip-toggle::after {( q, Z% m8 {0 I9 N! C" d8 c! D4 ]
- position: absolute;, @" A( z+ K f6 W+ n6 J6 ` S! f
- top: -12px;
) x. T9 x4 j1 u7 m - left: 9px;5 V0 e0 X2 h" E" U
- border-left: 5px solid transparent;$ m# K8 x& M. {8 o: B2 V" R2 f
- border-right: 5px solid transparent;, y& r6 D9 }3 p# a2 K6 F. j/ l8 Y
- border-top: 5px solid #2B222A;
8 o7 V% H) R# I1 i* m$ ?$ m - content: " ";
9 h% H2 G6 e" D, ` - font-size: 0;
8 W( J3 E$ ~( o+ G" o7 N5 O8 R/ J - line-height: 0;3 ], ~, Z' q2 f% D; G: t
- margin-left: -5px;
4 M3 G6 U+ s( F0 d s - width: 0; B% t2 N4 C( X: p
- }# n6 w" W2 y$ {* _4 ?
- .tooltip-toggle::before, .tooltip-toggle::after {4 ?/ Q8 Y: ^2 R
- color: #efefef;
$ z* [+ I) R% K/ a8 z% l - font-family: monospace;
3 y3 J4 z5 {) @1 e& z; t3 Q - font-size: 16px;
7 @, ~4 `5 K) [8 G8 h - opacity: 0;/ O. `* z6 B" ~3 _5 F3 O
- pointer-events: none;
* ^3 Q+ N5 o- j+ W. h - text-align: center;# P; v4 p) U+ w! p
- }6 R) l1 C, m& ]
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {: ^- r$ g3 S' e& }
- opacity: 1;
1 c& G5 z0 j1 q4 g* m4 m - -webkit-transition: all 0.75s ease;3 y9 p/ P2 m |2 T2 Q/ b
- transition: all 0.75s ease;. J/ H/ l) v) L+ w/ 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">
" J* O4 V' n- \5 Q - <ul class="nav-items">
* N. ~9 p1 Q- q5 e - <!-- Navigation -->8 @$ o$ [: r# ?2 F. X
- <li class="nav-item"><a href="#">Home</a></li>6 a g) [1 J, W4 n; w" B
- <li class="nav-item"><a href="#">About</a></li>- |! [( m$ a7 j! ~# S! S7 ]* Z
- <li class="nav-item"><a href="#">Contact</a></li>
1 B: D8 r; z! F" m - <!-- Dropdown menu -->
+ N' s, t" ~+ W% e) {8 |$ p - <li class="nav-item nav-item-dropdown">$ @/ x, J6 E8 O5 L# L6 O
- <a class="dropdown-trigger" href="#">Settings</a>
) k, E/ [0 }/ N - <ul class="dropdown-menu">0 b! j/ S5 K2 A( K9 V3 J
- <li class="dropdown-menu-item">
! x6 r a/ [ e1 d# F* ~( t - <a href="#">Dropdown Item 1</a>
: [ c; w0 T1 t( B6 ^) X* N& ]$ l - </li>
4 y w# O R; g& D: |% u1 B - <li class="dropdown-menu-item">" B( b/ q; t- ]0 E- m2 }- }
- <a href="#">Dropdown Item 2</a>: G! |# n5 X$ J5 r: }4 e8 M
- </li> i1 h6 I9 y, N7 i# B
- <li class="dropdown-menu-item">' G& D; f2 N v! S0 X v
- <a href="#">Dropdown Item 3</a>
+ o7 N! F9 `% j. Q - </li>, {3 C, h% K% p4 Y h/ l; T( M- L
- </ul>
* u+ y8 |' M5 \; D6 @" N - </li>/ s9 l" m+ ^7 y
- </ul>- @1 F' x: Q+ j, j5 p8 s6 k7 V2 Y
- </div>
复制代码对应的CSS代码如下: - .nav-container {
" w5 A0 c7 r4 a - background-color: #fff;
4 C' \: _0 j( C& J% V - border-radius: 4px;' `$ ?3 \/ a, Q1 ]& ^8 M) Z% |: `
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);# A. u4 }! F+ }9 \$ k z6 m
- padding: 1em;, p# Q% F7 A a9 C+ [# d: d
- border: 1px solid #eee;- ~. j6 H6 K1 g( b/ T) r9 L
- display: block;' s+ {! H a/ E! {3 m* B
- max-width: 400px;
6 G2 Q* n' J6 x0 Q+ l* ] - margin: 0 auto;+ m4 V: ^( G# }5 d
- text-align: center;8 D" Y u( ?' t% N9 v: T
- }
, {3 h3 d% E6 s1 Z - ul,
% A3 i% `) l2 |% s - li {
- C* W, v/ t7 B' m - list-style: none;6 `& B b, U1 d% f; u
- -webkit-padding-start: 0;0 t7 [' v, R2 F. p w0 _8 ?. r
- }
4 {5 Z" J% B) u, G2 d6 X* n - a {
! k/ k3 n9 l2 T: I - text-decoration: none;/ A4 R0 ]0 E& F# S+ }
- color: #ED3E44;
6 V; u9 t$ B2 `: C9 k4 F - }
9 ]& F1 z. U& `, X+ }( Q9 J - .nav-item {
* E3 ]7 {8 P ]% r - padding: 1em;2 J) ~: p& p9 P; x {% N0 S& L
- display: inline;% x; R' B# _% P3 u/ k6 x) f, ]9 e
- }
) ]5 n- f- Z! u5 ^+ Y$ {" q - .nav-item-dropdown {5 G3 T, D( q1 q2 Z: W$ F
- position: relative;$ V3 X2 r* g0 X
- }
9 }2 S! x G. ?1 f: k& [ - .nav-item-dropdown:hover > .dropdown-menu {
9 I" x) c, J/ T' l+ y# O - display: block;5 k4 Z9 j3 x6 I5 e' H/ @
- opacity: 1;4 n6 V# v5 g6 h; g2 F! u
- }
/ \7 e3 @& H6 A, ]! V$ | - .dropdown-trigger {
' m4 L3 S" ?; b: o% m8 o - position: relative;
; R0 s3 V* j. A! N1 L4 n% z6 z2 O' m - }
$ O6 ]) y( j7 F, i/ M' S - .dropdown-trigger:focus + .dropdown-menu {. N4 o) V& b1 n+ t
- display: block;
* s2 b/ s% p* Q) z1 l4 d - opacity: 1;
# l0 [5 ~8 B; z; g; |& d* _ h - }; h' T% {4 W: ? I8 Z' U- q5 m
- .dropdown-trigger::after {
( L; Q9 [* [% o( Q- s+ j! G+ D& W - content: "›";
8 |/ q, \! X, R. u |9 J! k - position: absolute;
% K! f6 A g2 u - color: #ED3E44;- I7 J: |, T" G/ L" ?
- font-size: 24px;$ Z' _7 }/ z+ @
- font-weight: bold;! g* |6 H2 |1 X [
- -webkit-transform: rotate(90deg);
1 H5 l6 P& n9 w. k - transform: rotate(90deg);" y0 ]9 C3 J; ?% ]$ T- g
- top: -5px;" @5 y! l1 N. s" G$ Y" l
- right: -15px;
- H8 S7 [& b8 v7 L, X$ g - }
: P5 j" [4 g% v: Z) b( s) X - .dropdown-menu {. |8 @+ Z# R4 T! ]3 ]- s
- background-color: #ED3E44;
9 z. H8 S) C' C0 T) z+ Z+ m* S - display: inline-block;8 X6 W z( q( q( q# y
- text-align: right;
+ L0 N7 p( B: H+ A7 g, R/ S - position: absolute;
3 D- @( @9 S) i+ W# s - top: 2.5rem;4 j$ X' l* ^3 a, P- w
- right: -10px;
& ^) X# @' Q5 b2 V! o: u - display: none;/ ^( m/ M$ D Q* n8 C
- opacity: 0;( T/ c, F7 ]% @) K8 W
- -webkit-transition: opacity 0.5s ease;
/ o: y1 [; Z* b - transition: opacity 0.5s ease;
0 q# w+ J% {/ a( _. X - width: 160px;5 A' Y( P7 R$ y6 k
- }% `0 P- t; p* z3 h
- .dropdown-menu a {
2 t) E4 G9 s. @* b2 }2 ~6 M' s - color: #fff;
' Y. r" c7 ?" j0 i' o2 J+ a) y - }
3 Z( R. d) w- Y. N8 W - .dropdown-menu-item {. S3 y- q8 H& Y5 T- I4 r5 v% T
- cursor: pointer;$ U: p7 T- X1 V0 m* u% g
- padding: 1em;
! i7 x6 R& r4 V! ?9 ?# P4 @3 L - text-align: center;
. j% i6 G" N5 r- Y( T# c - }7 I) q* H H b0 N- Y0 B2 `, C
- .dropdown-menu-item:hover {
# G' |8 |- V B; `8 k" h6 l - background-color: #eb272d;
$ ^& n+ W' d$ n$ K - }
复制代码 / T0 e* d$ l3 V% d+ W
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
f' [" g \% ]2 c - <!-- Checkbox toggle -->
# P/ ?0 T7 b) G- Z) S6 r1 l4 L - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input"> P6 r: ^! @6 b) d9 Z
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
+ I6 ~; i/ r4 x0 i" ` - <!-- Content to toggle from www.mfbuluo.com-->, f& X9 T1 Q: U/ v) O4 I
- <div role="toggle" class="toggle-content">. W* W) w1 T S8 u
- BA-NA-NA-NA!# B ~" g! Q2 s8 z, \) |
- </div>4 E+ P) ?6 a7 N f% y' C8 n0 U
- </div>
复制代码CSS代码内容如下: - .toggle {2 s/ j6 e, P; y7 R. h, w5 m1 m
- margin: 0 auto;
, O; m& D9 i7 h$ T5 \- k - max-width: 400px;
2 s* E! T5 Y( ~) ]* [ - }' B9 |5 {" @. L9 C
- .toggle-label {) V& N$ i4 f! c% o
- font-size: 16px;" H) C, M( H+ N$ R; ]
- background: #fff;6 Q! w3 V$ S+ K; y9 J) b
- padding: 1em;
' V7 ]3 d2 Y7 ^2 [& w5 V/ F - cursor: pointer;" b6 D) [& V) t0 ^( n6 w5 D% Y
- display: block;0 R, m4 G: \. B6 m; H2 i" k% H
- margin: 0 auto 1em;7 i7 K5 g6 D$ U+ b7 n2 b9 U
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
9 l5 ?; `3 }* }6 R3 r; [, z8 ] - border-radius: 4px;9 J' }, [# t9 S% y+ @) g4 z) \# I# U
- }- f9 N2 L6 B h" m$ [
- .toggle-label:after {
* q$ S: J- T r7 M, S+ v - color: #ED3E44;% i; G4 g0 l) I: M& |0 }: g
- content: "+";( V$ P- h; \. g: }/ Y! h5 r: T
- float: right;
) I8 D# q0 D, o - font-weight: bold;
# u7 ~. ]9 I' \4 }3 G - }! T8 I! o- R9 [+ ~( ]. Q
- .toggle-content {1 \0 i8 H! U [ ^! _1 l' r
- color: #B0B3C2;% _+ T+ ^3 }0 X
- font-family: monospace;
/ Y' }4 j; Z, F# K - font-size: 16px;% J$ L+ Y6 z7 W
- margin-bottom: 1.5em;& a- k" W% T% y5 f2 x6 _
- padding: 1em;$ Q" Q8 `0 a) Z) W; K; k' e; a
- }/ A+ c$ Y6 r# |* s0 {
- .toggle-input {
0 n( [- n/ ]8 F3 F; V- ~2 G- n - display: none;
1 P9 F" T p; z5 S: i: o - }
4 s" o; |- R7 N* T2 K - .toggle-input:not(checked) ~ .toggle-content {
# q5 I8 S. b- o1 l, ?6 x- B3 e) f - display: none;% ~+ D1 X, b Y. ^
- }$ H. ?1 L9 m4 K+ H
- .toggle-input:checked ~ .toggle-content {
0 n1 V1 c$ T/ s% ~2 f - display: block;5 P; F* ^' e$ Y5 r) @8 S& F
- }5 x7 b0 _5 q7 `
- .toggle-input:checked ~ .toggle-label:after { @4 I" ?# h+ c( }2 \
- content: "-";
3 k- U0 C- ^, q/ [( t - }
复制代码 $ o$ j; ]# V( j9 f! M
% R& h* ]) w, x7 E& B/ I" R
9 u5 f) ~0 R3 E
9 R4 i0 w9 k) v
: P6 |! H5 ^" Q6 [- A* T) O) Z' r) }
2 p6 m* S4 k2 h: [$ X; ^ M
0 N; e2 Q4 `: W# i% Q, ]3 m |