|
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!">
8 p$ B) ]" {) k, t c; g& f - Label for your tooltip
+ B8 Z$ s; O( E& F - </span>
复制代码CSS代码: - .tooltip-toggle {
- K: b4 S- f4 g. O8 } - cursor: pointer;5 j4 G1 Z0 V5 t4 o/ p7 _
- position: relative;
) N6 {% ~4 }9 \9 d; B - }6 O/ Q8 t2 \# {
- .tooltip-toggle svg {4 L. H9 y. v, G% j$ e9 E. `0 G' h
- height: 18px;# E! b6 }& {# \+ l Q7 q
- width: 18px;+ T8 D+ S1 f3 s( K5 C1 p
- padding-right: 0.5rem;
7 x: ?* H" p2 I; Y* \ - }9 e! e" z. k5 `4 M* U) v8 Y; h
- .tooltip-toggle::before {' \! g# V# _3 G1 |
- position: absolute;
# f: v# w0 D, ^6 ?6 [* k) U0 J - top: -80px;
5 r$ q7 ?: _$ }3 J9 P+ I4 l - left: -80px;* V( }, V8 ?5 n* B6 c
- background-color: #2B222A;
3 l2 X3 a) L! ~4 H8 i1 z# j; u. _ - border-radius: 5px;; `7 n7 H# f/ E. J) J" H. P2 \
- color: #fff;" H: R3 L( f; M! H
- content: attr(data-tooltip);2 I$ b) U. U' {. i+ T; k$ X
- padding: 1rem;8 g; S' ]7 x& |9 q, Z+ |
- text-transform: none;8 X$ o' a5 S1 |: c* @+ Y
- -webkit-transition: all 0.5s ease;
- Z0 H* }% J5 W- m - transition: all 0.5s ease;
, W/ K9 m9 H3 D/ P! F, @ - width: 160px;, N5 _8 S" ^! P" z
- }# `; }) g, R% m# N
- .tooltip-toggle::after {0 b! b1 C" ` n! O6 m X) D
- position: absolute;5 s+ r. ^" Q S" `" U! ?
- top: -12px;
) W% @" _7 R3 Z+ v- ] - left: 9px;
% O$ x: C; n1 l$ [! N: L - border-left: 5px solid transparent;- f" b2 Z% Y, s& _% O, ~
- border-right: 5px solid transparent;
4 I" U! }$ W* E$ y. L! `1 ? - border-top: 5px solid #2B222A;" G- |, I. \) x
- content: " ";
. u. B+ V! F8 h1 f" T - font-size: 0;/ E: ^; i" j. c+ Q. r
- line-height: 0;2 P' r* D, K* A2 M. v0 |; b, ?
- margin-left: -5px;0 Y6 L/ T4 V+ J3 P5 @7 e
- width: 0;- `, l( _8 Z% c' I" M* O. i
- }& p0 m* J: E4 f' p0 a
- .tooltip-toggle::before, .tooltip-toggle::after {
2 z$ m! u# L2 D - color: #efefef;
9 {8 m _, D% h - font-family: monospace;. I5 R2 x' t; q2 B8 [: M, j4 Z
- font-size: 16px;/ j# Z1 n7 V5 q" k
- opacity: 0;
: {; [; n/ `$ w7 ^ - pointer-events: none;0 L; O0 p$ L1 D% P
- text-align: center;
) H5 f% K+ o* z+ A* k$ @: D2 _, G - }
, f. {% J3 |; v0 b( z& E3 o J - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
, D( A0 Z' k% |0 H% |% A* m7 s2 F - opacity: 1;
) e% T" G# @* L B1 i: A - -webkit-transition: all 0.75s ease;
6 E) A- y- E- `4 u0 q. c- c - transition: all 0.75s ease;$ m. g0 Q! Z/ R4 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">$ Q( p8 c4 E/ Z% [
- <ul class="nav-items">% @6 n. Y- m9 R( }/ ^
- <!-- Navigation -->
+ i5 X$ t/ n, s l - <li class="nav-item"><a href="#">Home</a></li> B4 ]0 h" d( W G- H
- <li class="nav-item"><a href="#">About</a></li>
3 ?1 q3 I5 d9 z2 E& _ - <li class="nav-item"><a href="#">Contact</a></li>
) s" e) u, v( v1 y/ d! j - <!-- Dropdown menu -->
9 D; |; r0 r8 W1 k9 X& Z' T# R; @ - <li class="nav-item nav-item-dropdown">2 Q" c/ Z5 P& k" ~4 }
- <a class="dropdown-trigger" href="#">Settings</a>- ^' H6 I4 _ [2 S/ i+ \5 }2 @1 [3 ~
- <ul class="dropdown-menu"># s- k( X0 F6 ~6 B2 C2 c
- <li class="dropdown-menu-item">- r7 D; M: ^ A z
- <a href="#">Dropdown Item 1</a>
4 x: T5 `7 u7 C( z% q9 j - </li>
$ I" @3 Y8 X* G6 Q+ K8 _ - <li class="dropdown-menu-item">. {' Q& D: v: _% C1 Z, i# L! \8 q
- <a href="#">Dropdown Item 2</a>
- o5 `0 a9 C( H2 z& T h' h - </li>' f) f, T& s/ F# B* \$ b
- <li class="dropdown-menu-item"> N# Y6 }: T, j( A: I
- <a href="#">Dropdown Item 3</a>6 U) I& y7 y( {" B$ ]
- </li>
3 o/ Y, `/ z- ^! {) Q( B - </ul>
- Y! d( R: ~, o5 v - </li>- v7 _. U% b/ _6 F& W/ I
- </ul>
3 E5 Q" N. C% P9 M - </div>
复制代码对应的CSS代码如下: - .nav-container {
. S- ?6 z( |5 I3 r - background-color: #fff;' z9 _8 i7 @% R, [: l# m
- border-radius: 4px;
2 _: E$ g# ]1 r4 K8 | - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
* {& q0 E) a, N- z5 w - padding: 1em;; @7 S1 w: H! Y1 P" |& f
- border: 1px solid #eee;1 ~; I$ X- [0 U( i
- display: block;
! |* u+ v) ^6 u3 r) ]8 c( g7 @' A7 K - max-width: 400px;
. i2 C3 Y4 T# }1 O3 K1 N* v4 v - margin: 0 auto;. q9 F$ }0 z3 `: R& T- G
- text-align: center;8 _4 _* S7 s* t8 u
- }
+ W) Q% t6 f$ e8 F6 m l - ul,
; [6 @! q! t2 [4 `* g, | - li {
4 \) i% h3 m& t% q! F8 A& O - list-style: none;" e$ }/ ~8 ]! z2 y& m6 N2 P/ a/ x
- -webkit-padding-start: 0;+ w. {' a- Z# s5 O8 G( H5 X/ ~
- }$ m# l6 Q: ]& a
- a {) K% l! q( s/ s+ n
- text-decoration: none;
! O8 N/ a% D' B4 q - color: #ED3E44;8 k3 W/ P, ]! I9 Y6 U) R- x5 S
- }7 t1 h; ~, k+ A b s, r5 ?8 p
- .nav-item {
* h) g2 C5 k8 h3 |" P - padding: 1em;# O* }4 u6 t7 J1 N$ l5 T) d# H
- display: inline;
- b- r) D. W( K& G0 a5 z# G* |/ o - }
# X, I8 i6 z( I - .nav-item-dropdown {
n- P0 C. \/ ^ - position: relative;
/ B# E' U6 a2 {$ K) L7 c - }
& |: {5 c7 q5 e7 d' E4 Y4 W/ y/ Q - .nav-item-dropdown:hover > .dropdown-menu {
) \4 r& C- S( d$ T - display: block;
$ B% p7 R7 C8 _" W' M* ?1 x - opacity: 1;
9 t0 v! [& f/ _/ @' | - }( c& a, ?7 h3 f9 T8 w( m/ i3 y
- .dropdown-trigger {6 N% g) Z/ f" E! I/ e* Y& G; [
- position: relative;% w# v$ I) e/ V% j7 v+ |
- }
9 z$ s6 O2 ?( X$ ^7 N" v0 [$ X, Z - .dropdown-trigger:focus + .dropdown-menu {
7 J; V+ v0 M0 i. V - display: block;4 q3 r8 I! S* d l; k' b
- opacity: 1;
2 L. E6 d, @ W" X8 w - }4 X8 ` d* D: `3 z- f! k7 |1 `
- .dropdown-trigger::after {
- o* D9 @# e- u5 ?0 \" y, A3 S+ j - content: "›";2 E+ b3 t! x! _9 T; p
- position: absolute;5 t' p: o+ y# j3 x! ?5 k/ o
- color: #ED3E44;0 I! P' ^3 T8 b7 K) {
- font-size: 24px;& M9 k$ Y) g8 C& J. p( o' a3 D
- font-weight: bold;
9 w5 l$ Y6 K$ h* X: @ - -webkit-transform: rotate(90deg);. E6 u \1 w$ z( @* F
- transform: rotate(90deg);% C1 x6 m$ L/ e( M
- top: -5px;& {9 a9 s$ q2 c! @$ J, O) Q; p
- right: -15px;/ Q0 z; |3 G7 y# R! z4 b, F
- }
8 m; C2 D) y8 k! z6 |9 K" Q, h! L - .dropdown-menu {& e }! V0 U. W* i1 u! J! I! {
- background-color: #ED3E44;
~, ]8 B5 _4 N' p& t, F, X8 `$ i - display: inline-block;
6 U% i/ r( |$ L$ d$ L7 S) z3 A - text-align: right;% H: c! b2 z8 t, J7 P8 T+ [
- position: absolute;
/ ]7 p$ N7 }) R1 \6 |) H - top: 2.5rem;/ p& g- M+ z6 M. z b
- right: -10px;! t/ e' i' h% T1 n; i. s5 V
- display: none;
5 ]1 M/ l$ B/ x4 X8 H9 O1 D - opacity: 0;
# H0 \$ U/ x( u$ W1 f - -webkit-transition: opacity 0.5s ease;
" A1 Q* c1 t h5 u. Y6 r - transition: opacity 0.5s ease;
5 {# S% @8 w7 u3 h# r {( V - width: 160px;9 _% }) a4 I0 C: J% \
- }) o: T4 N" b. {; k- t, F
- .dropdown-menu a {
5 r4 M8 y; O7 Y/ y - color: #fff;
8 S3 k& X2 P$ ~ l8 p; X( O - }
% X& u8 |; F9 v. ]% T" v0 j - .dropdown-menu-item {9 o. @" H8 a2 ]/ A/ S
- cursor: pointer;
' e+ l O) z7 |* M - padding: 1em;
4 n8 Q' U0 a( A5 s, A. d5 C" K" y - text-align: center;
; r" B+ z! p7 E2 M$ l - }" K$ p2 b$ I9 _
- .dropdown-menu-item:hover {( a! R, q* s- K; e, X8 i3 Y) u
- background-color: #eb272d;
; T, @) c: y6 O2 ~1 R - }
复制代码 8 W3 Q: f6 V( t' ?* I
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">/ |( l& }7 Y1 g8 k) J0 L
- <!-- Checkbox toggle -->+ D8 Y+ M3 c. i! Q' Y" [
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
% W. R& q \9 o8 ?; p - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>; @& I- D" o+ w2 O+ X$ H! T
- <!-- Content to toggle from www.mfbuluo.com-->9 d6 K/ V8 L2 `" H _* [
- <div role="toggle" class="toggle-content">
% p8 Y) T! j1 C% k - BA-NA-NA-NA!9 S# x) D0 {$ V* [$ X' @
- </div>
! T8 f- j. @: T' R2 ? - </div>
复制代码CSS代码内容如下: - .toggle {
. z% [) j1 W3 Y1 V% x |& i: {! C - margin: 0 auto;
$ d/ b$ ]( U5 | - max-width: 400px;
+ B# ]8 A8 G i' H - }
" j* F& C0 ]: b3 l7 I - .toggle-label {5 B( D/ D1 v- l* \5 I2 R
- font-size: 16px;% r3 i8 V0 }- Y l$ R+ Q; }$ X9 k
- background: #fff;$ n5 x5 J, z7 p+ t7 K
- padding: 1em;
2 u( p4 u! f6 P1 J+ b$ C - cursor: pointer;
3 K) O8 h! a) ~: C - display: block;
) r5 F3 f* K& R - margin: 0 auto 1em;
" m+ J1 F9 r e - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
7 A ^/ p; I* k+ S - border-radius: 4px;
1 H$ _( \+ ~6 |; _; z6 h. z - }
! m2 w% G% \2 K! Z - .toggle-label:after {
7 i) r$ m$ W+ h: p+ T - color: #ED3E44;
1 t+ T9 K, Y7 C% ~9 u5 ^5 i - content: "+";
8 e# ]0 F" R4 ` - float: right;. s9 t6 c" D( a" p# a: e# Y. _
- font-weight: bold;* Z& S- k+ }3 e! s" c: w
- }! P$ Q+ j& }2 [$ H# a- R; a
- .toggle-content {
2 M; F# v5 y: K( S7 I4 ?$ O' ` - color: #B0B3C2; T8 M! D+ I' z+ L9 P+ q
- font-family: monospace;
G8 f" n2 j u! L o6 G8 K: W - font-size: 16px;5 N8 H) a7 @6 t" T5 O7 P
- margin-bottom: 1.5em;
: S& c( e4 c- C9 K: @: {6 y' @ - padding: 1em;9 H) _+ W" g- U. Z. L. \ t# x& V
- }! V/ _! Z- L2 i1 E. R
- .toggle-input {
3 [& H" D3 Z8 U4 {/ v3 Q - display: none;- b. V0 D, E2 R
- } W+ d: K9 r3 b2 }3 w) F# o
- .toggle-input:not(checked) ~ .toggle-content {0 }; X5 p& ?+ k: @ w9 v- h
- display: none;7 y! d1 y* @. |( b) `7 W# Z
- }8 y2 U0 q I0 ^- n# p& N
- .toggle-input:checked ~ .toggle-content {
% O' q/ `) _2 Z6 Y - display: block;& h# o* M/ W' a
- }( t1 B# P c2 Q
- .toggle-input:checked ~ .toggle-label:after {
" o! r5 B3 S) A1 Y5 l1 V3 C - content: "-";6 F. g" c7 c# |9 c$ `
- }
复制代码
5 W: K1 U' H- d6 ]) d& Z
1 k3 A& u8 [: o9 D' k$ T p2 q. G8 ~" _8 h3 r
+ k6 Z0 E U' f8 p' t& L
2 h3 E7 x) f0 X0 y' Z6 S) K9 K& C+ y6 N+ i, w' V9 Y
% h5 C+ |" V/ b, R5 ~
1 v( C: O7 M% D- }, h4 P; { |