|
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 C9 L! I K& t( @6 @7 L1 D! G& W - Label for your tooltip, ^4 L, U0 o3 N3 s+ A9 k' X1 ^
- </span>
复制代码CSS代码: - .tooltip-toggle {! m# T0 j4 ^/ ~8 L4 e0 e
- cursor: pointer;% m5 i5 s& x Q( J) J* t' A
- position: relative;
- P% m: i3 @& {) t5 M - }
% q2 I' G3 ]5 i8 A2 T( j5 o. d9 {, { - .tooltip-toggle svg {! p _' \. P" h* a. O& l
- height: 18px;
, F. q5 T+ ^ d b8 x+ d" r9 V - width: 18px;- c4 ^0 ^8 Q) U2 M
- padding-right: 0.5rem;
~. G0 w# B$ V& N - }
; z2 S0 k- o m* ^- K$ T+ b - .tooltip-toggle::before {0 K: ?- l- i; p8 m$ p5 E
- position: absolute;# F& R: S* I+ r3 g, A8 H
- top: -80px;
2 _0 g7 F7 D# c8 J+ D& | - left: -80px;
& M& }- ^0 m2 C; W% O - background-color: #2B222A;( H; y6 v3 R1 K2 s! t- C# M& y
- border-radius: 5px;
( s; n1 \+ F6 ^0 z- | - color: #fff;
7 E6 `; p" d- l, ?' \ - content: attr(data-tooltip);
5 ~4 ` f; l- L2 a - padding: 1rem;
& i& f( I: {7 [3 A: [ - text-transform: none;- J0 U) ^; L( V0 {9 A2 B
- -webkit-transition: all 0.5s ease;7 F3 K1 N3 a3 p7 n p9 M
- transition: all 0.5s ease;- n- h& v% O( w) \4 p
- width: 160px;8 k$ Y3 ^* T) Y4 y, {/ r. k# Y! z
- }$ a1 F$ y1 R2 o/ V4 |4 n
- .tooltip-toggle::after {
3 L: @& `5 H8 O9 F3 ^ - position: absolute;
' q7 Z0 H6 ~: c) Z9 S6 o - top: -12px;
: n: p) |' f0 G3 W. _/ V; r9 X - left: 9px;
/ _; S4 G) L# Z5 ^8 D( \8 d9 K - border-left: 5px solid transparent;
' y# p/ F/ G' `" l3 X# ~3 P( R - border-right: 5px solid transparent;
$ M' N2 z5 V7 F1 m) n6 c# k - border-top: 5px solid #2B222A;% n; K3 [8 q# V# x) y+ H
- content: " ";
6 B8 z( z7 X( i4 X - font-size: 0;
0 R& t4 o u4 n+ X - line-height: 0;! s4 A8 s- ?! u( d8 b, L, {
- margin-left: -5px;8 T( v* w& w8 S; W2 {5 Q
- width: 0;
* i% A; ~- K/ u' J' A1 ?3 S; \ - }5 `0 q3 }# [ u+ r- a
- .tooltip-toggle::before, .tooltip-toggle::after {
" k S( J" k" o8 t9 V& R3 E - color: #efefef;0 T! P* a7 g' {$ f+ G
- font-family: monospace;+ S0 K% P+ Q Y+ v" w4 e% G4 s
- font-size: 16px;
4 e3 ~% D4 W' \* \4 y" W8 I9 d0 B - opacity: 0;
- l0 ^8 F! |0 N, F) i - pointer-events: none;+ d$ O" ` q0 n7 }5 y% g
- text-align: center;+ c* |+ m/ p# d3 ?
- }
5 Z0 \: W5 R' K - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {7 b8 K9 Q t6 w: B
- opacity: 1;' v4 Z; R+ ]7 B5 P# }, L
- -webkit-transition: all 0.75s ease;
8 T3 b1 K2 P. h, l - transition: all 0.75s ease; S$ R$ h& u& F+ |0 L
- }
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 H! R& }' _2 P* F
- <ul class="nav-items">0 m) ]0 B, n0 I( ~+ c
- <!-- Navigation -->6 c2 v1 a: Y4 I3 k W, o
- <li class="nav-item"><a href="#">Home</a></li>
! {+ ~4 r% Q: m; T - <li class="nav-item"><a href="#">About</a></li>
( `/ X% @( V1 \0 ?, N - <li class="nav-item"><a href="#">Contact</a></li>' J; Q* i3 q" K/ ^- a
- <!-- Dropdown menu -->
+ [' D$ @! B* `1 D6 s( x+ n" T - <li class="nav-item nav-item-dropdown">
- ~3 N! t% D* D2 F* g - <a class="dropdown-trigger" href="#">Settings</a>
# O/ E* B6 L* I% H0 v9 B - <ul class="dropdown-menu">
3 ~$ p% x* a6 Q) D) c2 X - <li class="dropdown-menu-item">
" ~% a! e% Z! t/ {! I2 b( n - <a href="#">Dropdown Item 1</a>2 \- l( y: ]0 @3 C! X) s$ o, G
- </li>! ^' B a" @3 Y! F$ J8 [; f' q
- <li class="dropdown-menu-item">
- R! F5 c# i. E- a2 G. k - <a href="#">Dropdown Item 2</a>* r8 C6 a) v5 T7 J, G8 d" g
- </li> E( ~' s. x2 U/ s7 g4 E1 K$ z1 ~
- <li class="dropdown-menu-item">
3 J2 T6 f6 T- t6 [( ~$ J" c - <a href="#">Dropdown Item 3</a>
# r1 [+ K" P- b - </li>
( t2 j% A+ ?' V+ u' ?* ? - </ul>
% g5 b% D0 |) r. a9 m - </li>, S e5 Q2 D) H* I& ?
- </ul>! Q; I4 ~- j$ d/ k9 a4 a
- </div>
复制代码对应的CSS代码如下: - .nav-container {. ]& E# S- i, Q
- background-color: #fff;5 I1 T- K- { X- [& s# ?, |- I
- border-radius: 4px;
% u+ u0 g- C) ?6 R - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);* L" \2 z$ u! t% p! W$ T2 t
- padding: 1em;
% R5 R( j2 P2 k' m - border: 1px solid #eee;3 Y+ Y4 T% ~- p( p; z/ j8 T& P
- display: block;
1 [5 h0 l/ A1 s; I5 J4 c4 D6 n - max-width: 400px;
" }) t7 p8 }, \3 I7 d - margin: 0 auto;% G( T. Q: P& ~2 M
- text-align: center;: Q" t* L' D2 w: w
- }
1 D' ^/ |; }9 r9 p1 w% h+ } - ul,
' o; T: U' k" F+ L' V6 R9 r( x- l - li {& ~, }% X! U+ b! Z* ]
- list-style: none;
5 B X8 g3 k7 g& Z1 ^ - -webkit-padding-start: 0;. y) ]0 K9 }! A$ a: o* j
- }
- W0 h2 o! q: J+ n4 { - a {3 K: l' e$ A9 h' f1 u) h
- text-decoration: none;
6 A) L' @' G s4 J - color: #ED3E44;+ L9 m! _& q( M% _) q! {2 t
- }
& N7 t% P; s& M3 Q! Y8 @ - .nav-item {
. d0 z7 n& F2 ~ - padding: 1em;
7 X+ q! U+ P" {4 |; A - display: inline;; e# Q$ s. m0 B0 a X* H
- }
) r0 e9 o1 M. Q* v0 ^1 ?+ O8 B$ m - .nav-item-dropdown {! x6 |. r, O% p; R
- position: relative;
2 g4 S0 p# ^" [( y" h& | - }
, H, z; g* o' ]( N; M: v - .nav-item-dropdown:hover > .dropdown-menu {
' N) b3 A* w: D/ k' p - display: block;& J) k- V9 X) ^% R0 X
- opacity: 1;6 S' x% d! t9 P& L, ] s
- }
+ N2 s4 {* m/ q - .dropdown-trigger {
" _7 d! b+ _ ~5 D l, T- C; w - position: relative;$ K/ E6 D1 {$ V/ ^: r% I& B7 R& \
- }! t& B: e, J$ M7 P5 N1 N) i
- .dropdown-trigger:focus + .dropdown-menu {
& P' x% d% T) h* E# @% V# u - display: block;9 i: Y! y7 ?$ p6 }1 T
- opacity: 1;
* y4 }5 N4 H% z; D' D - }, n9 i$ W; o: B" P( u5 D
- .dropdown-trigger::after {$ m+ u8 p% k3 Q+ S6 k
- content: "›";
1 X' {$ ]0 ~2 f1 |6 ^$ W: t3 h - position: absolute;& i. d$ @# @/ q
- color: #ED3E44;; N& i5 I* X# V2 r& L2 n
- font-size: 24px; O4 }& H2 U8 k& M7 s
- font-weight: bold;
; s; ?3 e6 D# L. S$ n4 C - -webkit-transform: rotate(90deg);" W4 P: b) l) L4 q- N0 n
- transform: rotate(90deg);0 w( }/ g R& n, s* p$ T l
- top: -5px;% G! P$ K; F2 j% N$ u7 ?
- right: -15px;
3 U7 U1 r! m0 t5 {5 ^2 g$ Q - }; n1 J0 ~& [, g1 t
- .dropdown-menu {
' c; _# J- ~+ j! E - background-color: #ED3E44;
L$ c. a; e/ a9 i+ r O - display: inline-block;
' w8 f1 r5 L' l" n+ g - text-align: right;. {. I5 z9 v2 U. L+ _' [/ d
- position: absolute;
* e$ v! v! \1 q, e - top: 2.5rem;% u% J! E/ q4 t4 z' _. a
- right: -10px;
- x0 M: S9 W; k( M9 ?, q# J - display: none;
" k; D# n: y2 D3 z/ B - opacity: 0;
/ z9 @2 a$ O0 D" ?1 l. k8 j G* f - -webkit-transition: opacity 0.5s ease;7 s# Y. z* f1 ], `: W$ X/ Z
- transition: opacity 0.5s ease;7 U7 C/ W p& ^& K
- width: 160px;1 T8 k) o4 [8 D
- }
* e7 Z C: D' `" E - .dropdown-menu a {; g/ C( r( `2 v5 u$ r) v& T& U7 B
- color: #fff;
- @+ }! M& _' m4 G - }" b; V$ [; u8 [* i1 M
- .dropdown-menu-item {- s3 p$ w9 `9 ~6 R; j( C
- cursor: pointer;3 A' H, K3 B/ z5 U: r
- padding: 1em;5 ?/ |0 K* f! B
- text-align: center;
* A" K8 [3 d7 ]& y2 q0 I& v5 y* m - }
0 S/ f# R1 W& z - .dropdown-menu-item:hover {
& P3 n& n# O, d5 r! R- D - background-color: #eb272d;
' _- d2 Q- D9 G' P/ {2 @! F - }
复制代码 7 ^1 R( w/ ~( N) B1 Z/ D
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">+ y2 }+ [+ T; v8 i; i7 Q9 g) ?# t
- <!-- Checkbox toggle -->5 w" q( F* K, c2 Y' |" @
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
0 m: L( L( L* Z/ T - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>0 G5 r! W" @, v) J0 x8 R
- <!-- Content to toggle from www.mfbuluo.com-->; n" B0 D# c" y( v1 F8 n; Q
- <div role="toggle" class="toggle-content">
5 Z7 @, g/ i! {1 W6 d- g& @) i! p - BA-NA-NA-NA!" Y( k4 W* s- s5 M, Q1 [; p
- </div>& V. @. R$ x5 C
- </div>
复制代码CSS代码内容如下: - .toggle {$ n5 q& X6 J i6 m
- margin: 0 auto;
& B0 V# H7 U4 V! t" @8 F - max-width: 400px;
8 S4 f' I+ f9 {% H0 i) O - }+ o9 X! [ s; a
- .toggle-label {& w0 \/ g/ K1 h& \9 a
- font-size: 16px;9 W7 g9 e$ Q, }' v
- background: #fff;
" I" O8 Z3 M [0 _% l6 c) S - padding: 1em;
) g7 Z: g9 H3 u; \ - cursor: pointer;) Z. Y; X% }7 L0 V: Z5 [9 r
- display: block;
1 x' O+ E9 F. J8 f - margin: 0 auto 1em;
; i+ }) {/ G9 n0 W, S - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);8 ^" n, f: x1 L) W& {
- border-radius: 4px;
Z C. V9 I4 L/ @: ~ - }3 R5 H5 E3 B" [5 T+ T
- .toggle-label:after {
6 [- y* C$ s: S+ v" |0 L! J - color: #ED3E44;/ T/ ? A0 O+ {# v9 r8 n
- content: "+";
; }; k3 h* a7 \5 e - float: right;/ W8 L, ^! V1 b& w' B
- font-weight: bold;, k% g7 a2 R/ l q+ J5 B7 s
- }) O6 ]9 t0 J0 g% Q' t @
- .toggle-content {) Z$ }0 s# v- z# G H5 p/ `4 {
- color: #B0B3C2;3 R6 J% o6 o$ h
- font-family: monospace;
|; l0 {/ O) z3 o - font-size: 16px;
2 I% W0 l8 D7 X" x+ g - margin-bottom: 1.5em;
]& T) s, F. r+ q9 g8 m - padding: 1em;( V; d% }# m& [5 n/ [
- }0 O7 i4 G+ A( r1 f* D( ]
- .toggle-input {
( ]4 L9 x$ z8 ~9 C# O: a. f: b# h - display: none;# o* n4 ]: N3 `3 T6 w: y
- }9 E# J, b' g% S7 x3 z
- .toggle-input:not(checked) ~ .toggle-content {
' B$ s3 g1 J8 W3 ` - display: none;" W8 ]) T2 k* ?" s6 I
- }
' g9 f' i1 W7 M - .toggle-input:checked ~ .toggle-content {2 d7 w# j) Y3 A: k
- display: block;& o1 X4 J* L- [, d4 B! J- S6 S: \
- }' K- C% [9 L: ? @2 O1 h/ e
- .toggle-input:checked ~ .toggle-label:after {0 y% }9 ^9 p5 W* D% q1 p" J) Z
- content: "-";
% b% f4 b& @* I - }
复制代码
! p; \( M7 W3 l3 T1 L3 I5 l
. P0 ]* G3 Q/ I' q; y2 ^
9 z& D; Q2 U% {5 n! ~6 O$ r$ C5 [/ j% m+ T& O: i$ L+ r9 N+ F0 q9 T
# t; I- [$ i) R9 x j! Y
, Z; D5 ^) `6 W9 }6 L
. y/ N$ ^% l% X. g) T4 F6 k' D" N A7 [
|