|
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!">
' e- G/ W. W ?) S' C& m - Label for your tooltip
/ W' ^7 c& z; q7 Z5 G - </span>
复制代码CSS代码: - .tooltip-toggle {
- v6 f# U6 W8 E - cursor: pointer;
4 w; g0 _0 c4 ] - position: relative;5 s$ B( u. j/ O/ t9 t. t' E
- }0 u% @& @/ y! O5 u. e, h. @
- .tooltip-toggle svg {2 F' n/ b5 {% K: ^1 Q- g2 x
- height: 18px;: M7 V }. G: R2 y* g R
- width: 18px;8 l' s8 n) K- \& K4 B; }
- padding-right: 0.5rem;
$ \/ h; K$ U! s# [ - }% _% F8 y* @( R- ]9 G
- .tooltip-toggle::before {5 I9 \% ?5 N" x c0 U+ o* C
- position: absolute;
L) K) M7 v5 Z - top: -80px;/ h" \7 O2 E4 @' U
- left: -80px;$ H' R, y6 L3 P
- background-color: #2B222A;
4 M6 Q$ }7 ^2 Q7 w1 K1 u* I. w6 n - border-radius: 5px;% c3 E2 z y: E# D' k
- color: #fff;& P$ V* N! \& [! j- R. R
- content: attr(data-tooltip);
& }6 j" k. r1 [1 t& U& ` - padding: 1rem;
/ r9 z! H) m+ o - text-transform: none;' s. P3 i3 Y: {
- -webkit-transition: all 0.5s ease;# ]' D% e) o1 [9 H7 A+ l9 F
- transition: all 0.5s ease;
1 T+ @3 C G. ^8 o. E" u4 m* Q+ D - width: 160px;3 K- B8 C- _$ j* r/ z6 Q
- }1 u, R/ y5 j: D1 P6 b8 H. ?
- .tooltip-toggle::after {- b1 m$ O2 V- |- H! i# N/ {
- position: absolute;
* i; T5 j' ^9 f% d3 U - top: -12px;* [, M0 S$ I: [2 x
- left: 9px;
$ K( D+ h% S' H& Q7 k/ z- | - border-left: 5px solid transparent;6 @) |2 G( T7 R9 d9 P9 d: ^
- border-right: 5px solid transparent;, U/ S7 ?' }8 j( m
- border-top: 5px solid #2B222A;! a3 C7 t( W$ C1 W: A& ?" s- l
- content: " ";
7 h- A9 G3 h$ e9 _+ r+ f) j1 c - font-size: 0;3 |$ U5 ~" z5 }0 P
- line-height: 0;
6 |" S0 \# R) i/ T - margin-left: -5px;
, a- ?; g6 V/ r, ^# [. S' Z - width: 0;+ G5 ^: n4 Z% |9 W
- }0 P+ e0 X# _3 d. ~8 {6 \1 ]
- .tooltip-toggle::before, .tooltip-toggle::after {
; j, v( l! L! b+ ^: { - color: #efefef;' A+ U9 Q, E9 `/ O& B) j
- font-family: monospace;6 K. }+ m: `8 c, z& h5 ]1 \' w
- font-size: 16px;
4 _- s, c5 Y8 F/ {- i - opacity: 0;
! C; y5 ^" H+ ? - pointer-events: none;6 T2 @) ?) f, x
- text-align: center;
4 V: C& ~/ x& @ - }8 D+ ?6 n; e7 r& ?
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
' @3 u& y2 V8 @4 C) Y - opacity: 1;
1 J/ [3 u9 ^7 f# ]. _ M - -webkit-transition: all 0.75s ease;( v; Y! Z4 n/ [! m
- transition: all 0.75s ease;
( p, B# R& g( F @ - }
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 q- V. C8 L! n3 A, e
- <ul class="nav-items">
`- _1 h7 U4 }4 ] |% z& K - <!-- Navigation -->7 X& \3 I3 A5 `, W1 x
- <li class="nav-item"><a href="#">Home</a></li>$ T, V% l" I4 l
- <li class="nav-item"><a href="#">About</a></li>
1 [7 q% Y# V: r, Z. l) {2 F$ x, N - <li class="nav-item"><a href="#">Contact</a></li>! T1 S/ w, d% [
- <!-- Dropdown menu -->* ^/ E$ r0 T4 y% Y$ j. b: |
- <li class="nav-item nav-item-dropdown">
& ^# N- `; b- _* D - <a class="dropdown-trigger" href="#">Settings</a>
/ q+ T* ]% e! u8 ]3 [4 I3 i - <ul class="dropdown-menu">
]; H+ K, R. u8 S - <li class="dropdown-menu-item">
* f( I2 B: u- V4 Q$ k6 L* e0 p - <a href="#">Dropdown Item 1</a>% T# z. |( G+ E/ W" u: Z, T
- </li>
; G% \8 i0 A3 F7 N( |. p - <li class="dropdown-menu-item">
3 s3 y" B' v0 v* o5 w, l: { - <a href="#">Dropdown Item 2</a>: i7 A8 _, x/ B \
- </li>. c; D" J3 o3 T0 M
- <li class="dropdown-menu-item">8 U0 y2 `) p9 P, C
- <a href="#">Dropdown Item 3</a>
! M- [4 k: Q& Q& t8 h - </li>
3 k! s* ?2 W2 D: x, A - </ul>+ ]3 z- o0 ^4 i' H5 m- d( B9 }
- </li>+ F( L4 C- G7 J( V8 J
- </ul> }6 ~6 q X9 Y* w* ?2 ?9 b( ^
- </div>
复制代码对应的CSS代码如下: - .nav-container {
/ \9 \9 B7 u. L6 p; b( ^* P - background-color: #fff;
- g( @! F5 }1 Y8 X - border-radius: 4px;
3 x$ l' F5 d1 r7 A' |$ o - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);4 M! L9 I6 J, ~4 S$ o
- padding: 1em;
. k# c# a: _& l2 H! l# S: y# U; r - border: 1px solid #eee;
3 f5 y+ X3 Q8 ^1 z; m - display: block;
% o, y+ G- m) _: c7 I - max-width: 400px;
+ M: E0 d1 f& g) [) `2 J7 T, Y - margin: 0 auto;
* o, S$ c% k8 @" ^- Q/ ]+ C - text-align: center;1 F+ W' I& ]7 X0 b
- }$ m8 s& d, T1 Z: |1 w
- ul,
% u. H/ @1 y, A - li {
5 t8 H( J6 ^" S4 n6 v5 a - list-style: none;) a" Y% O9 I* y |7 P% ?' r
- -webkit-padding-start: 0;
" y# |- Y4 I; o# F0 ~ M& i+ O - }" j+ a* y- w! o
- a {
* b5 _" l& o5 M2 ?7 D - text-decoration: none;6 J9 [/ j0 @3 g+ T
- color: #ED3E44;
1 D$ C" \( H5 k+ B' d0 j0 B - }# }0 [9 |% _ W i- W, v! e
- .nav-item {1 G" }; p8 q/ I" `
- padding: 1em;
' f- W# M- P$ s0 i - display: inline;
0 d" P2 u8 d2 z% _ ` - }
) e7 n* i" @1 h" C, g1 \% J* ~9 ` - .nav-item-dropdown {
' q) X# s$ U; j( [; S8 m$ q1 H - position: relative;
' i+ l/ `5 r$ } - }
' R: i2 A" M8 S. T. f- l/ t+ f% k$ F0 ^' | - .nav-item-dropdown:hover > .dropdown-menu {
4 m( l! G/ `4 a, g2 W6 r - display: block;
# V1 Q& e. p" u$ |: O! W - opacity: 1;
7 o" }/ h" B, O( j" m - }( S9 I. r5 }8 C) u
- .dropdown-trigger {
& \3 k' W6 W$ s) ]) f - position: relative;
& ^, l& j2 D! ~1 L - }
L/ d s/ c* X; x X' R2 s - .dropdown-trigger:focus + .dropdown-menu {
$ Y: j5 n0 n) O0 ~, V; j. I9 X: ` - display: block;0 U. d: h. @- c; Z
- opacity: 1;& E) p. q- L; r* [ ^0 j
- }
# u" Z9 J: W0 L% U' K - .dropdown-trigger::after {
0 P. i( J1 J4 l4 b% W - content: "›";) g! W3 S( m/ D% n& C* n
- position: absolute;
7 X/ D" N$ k- p$ S9 M/ S. i' B& M - color: #ED3E44;
* g8 c9 w% `3 ~$ M - font-size: 24px;$ z0 e$ H, R- R+ w6 [5 n* p
- font-weight: bold;) @7 ?* {1 u1 q" j$ U/ t( i
- -webkit-transform: rotate(90deg);6 i, @, G, x, L. [; \0 i; _' ~
- transform: rotate(90deg);) f, J8 z7 p$ L8 U+ @) Z- g6 @
- top: -5px;
; z0 w% W: c+ b* O: S - right: -15px;+ {9 q" l9 d% C: O8 f) ]
- }
* X$ J Z# j% e9 Z) A9 R. n( R) ^1 ?: q - .dropdown-menu {1 h( R4 s! L+ I) F1 U% A
- background-color: #ED3E44;) f: F9 C( J$ ? g3 s2 o- A3 _
- display: inline-block;
m7 f/ } R( Y2 r$ b - text-align: right;, g/ o# I2 i, \0 C& u
- position: absolute;
5 e; S. r; X% ]3 ^" H) i# b8 V - top: 2.5rem; H" ~$ y3 A) F7 j9 _8 b
- right: -10px;
2 l8 K2 O* O4 P5 R f9 I) c5 y - display: none;
1 ?: \1 |; x- }$ _+ D3 Y - opacity: 0;
9 l( M" f6 f. c- F3 `2 V - -webkit-transition: opacity 0.5s ease;, Z' N, u% n8 W/ F o4 ~! Z: t1 f
- transition: opacity 0.5s ease;
6 O0 [* k7 I: H; I0 K9 q6 T: e0 L - width: 160px;
$ L$ _* B7 y6 k1 Y' v - }4 H5 b7 \6 u6 Y7 \# [
- .dropdown-menu a {9 h2 t7 ]' J$ X. M, m
- color: #fff;
$ H3 _( o- @! Y( v5 |8 h - }- |3 d( h8 r$ a% d, F6 `; a3 ]
- .dropdown-menu-item {
" b5 B( b$ o! ` o - cursor: pointer;7 v0 j4 J7 r& v- H5 _8 t# p p b
- padding: 1em;2 G" i4 V. R# P+ S4 b
- text-align: center;
+ U0 K4 s3 z+ T* j$ N/ `; { - }1 D2 O4 [- R. u4 L/ s) z" q
- .dropdown-menu-item:hover {& w6 n$ Z8 x' [+ Q1 g9 v. Y
- background-color: #eb272d;
' @5 T4 B! A& c s& ~7 } - }
复制代码
1 u7 d2 D, G0 e& e% p. L可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
7 T' \: ~+ ~& m: m6 C- C7 ^$ L - <!-- Checkbox toggle -->0 g! F7 x( o' i
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
5 P2 V9 {6 B) U$ e- d6 F, m! b. Y - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>$ J2 a _' U$ ?' T8 A
- <!-- Content to toggle from www.mfbuluo.com-->$ H5 d6 @; c" a* [
- <div role="toggle" class="toggle-content">$ Y; {" S a* E: s1 g% [7 `' R
- BA-NA-NA-NA!1 O- `5 ?6 d9 a* z3 x3 r& E
- </div>
# H7 i p% a' c - </div>
复制代码CSS代码内容如下: - .toggle {
7 W0 k" l- ^4 v$ ?2 z - margin: 0 auto;$ G- Q# ^) G' w( R5 ?* s# Y
- max-width: 400px;8 T- k1 o% Q; [& |
- }
* [- _% n/ q6 w0 ^. k* U: Z" | - .toggle-label {
/ i% h* [2 E) i; B6 r1 f2 S: B* Y - font-size: 16px;
- z7 ~4 h& G+ L7 L - background: #fff;( v$ t! D% ?. ^6 M1 }
- padding: 1em;: I1 t# f* \- O. f$ r
- cursor: pointer;
$ a o) r6 n0 L% j& c0 S# H - display: block;
$ l. A% r3 `) ~; h( p - margin: 0 auto 1em;6 W& L, N! m% O) W( l3 X# ~
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
! O8 F7 w5 y4 `3 a7 o2 F - border-radius: 4px;" d+ r5 B' ^0 R
- } {, E/ W& x; G2 Q9 e1 n- A! Y h8 A
- .toggle-label:after {
+ i% ~' f4 h& H$ L @ - color: #ED3E44;
7 e3 G2 n: T0 a$ g - content: "+";+ K# W8 u. i2 g' | I" @5 N
- float: right;7 W+ q' D# g3 u# M. Y$ r
- font-weight: bold;
/ N. s( C: Y. _6 f, A* g - }
5 V' @! G- X& J - .toggle-content {
% H2 d9 P* `5 v$ T; G7 z) d& i - color: #B0B3C2;
" |+ g9 |* [6 M. E( a - font-family: monospace;
/ a1 `% I: A7 c8 U+ ]0 Y - font-size: 16px;, m/ f0 M- ?( L- b2 h2 W
- margin-bottom: 1.5em;+ R" @/ c; N/ I0 e
- padding: 1em;0 b8 _2 c1 w6 V% v
- }+ R9 w0 ~* w2 W$ z# u
- .toggle-input {" h \: i- a* G2 _0 T2 Y
- display: none;
- w! L# [0 x# O3 ~9 x6 }- g - }
! v1 f5 ]4 _) A' i - .toggle-input:not(checked) ~ .toggle-content {
# r7 H4 ^0 r } k - display: none;$ t% ?* O) {& _6 G% ?% Q0 k3 p
- } S( \9 T( Z, z$ J) C% n. _8 ?2 e
- .toggle-input:checked ~ .toggle-content {
. y8 G0 I, }/ ]2 l" [8 w1 l - display: block;
+ b6 ?* x: X6 G' @ - }
& O9 w, @! m) ]$ K2 Q - .toggle-input:checked ~ .toggle-label:after {
# D& u2 v* P- v9 w7 l - content: "-";: f) k; n6 J* h
- }
复制代码 & ]) x) }. O( d( K
6 C/ b$ F: v f* S7 `
6 Z8 ?' Z/ A& \6 d# l H* C: u/ W6 s. _8 T# m: U
4 e9 i9 Z$ t: V7 c4 j
- c" R0 A. h( S2 I( [# `) N0 c
2 Q4 V, {3 N1 _4 K9 q$ E
, Q" W: D! M$ a* v! |% O3 [( k |