|
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!">
( j% b6 F$ W5 H0 B' @ - Label for your tooltip
1 H0 g( P& m3 Y5 Q( w6 i - </span>
复制代码CSS代码: - .tooltip-toggle {
) B" N+ m7 b, j2 f$ x1 T; @ - cursor: pointer;
( r6 o4 [% d! z - position: relative;
( x" g, @# U; k: k4 I - }
3 `$ p, C" H: R0 ~* X' u$ K - .tooltip-toggle svg {/ X. H6 B- G: I- ^- w' T, F8 T
- height: 18px;3 b$ l y" q* p+ b% p
- width: 18px;8 C7 z7 l. H5 h+ w. w2 U0 u' G
- padding-right: 0.5rem;7 t; l5 N' ~" r9 s8 d' u1 L
- }
. n4 Y, L1 q) G' I6 \3 y - .tooltip-toggle::before {7 C) H; u1 R% m U4 a
- position: absolute;
3 R, r/ y/ M# g% h% g - top: -80px;
# @) k" E# K- g$ `4 X2 h# f, u# G - left: -80px;
" H5 s! F: S9 X - background-color: #2B222A;' j) Y$ t3 T h- S1 a2 k
- border-radius: 5px;6 B: ?1 v# g8 b2 G9 L. C
- color: #fff;
$ V. k; O5 S8 ]0 G8 Q# W) @" v - content: attr(data-tooltip);7 D. i- P3 I1 N: Y* e$ g
- padding: 1rem;
# ~$ \9 W \! @; E s7 s - text-transform: none;; x! q9 ~4 `7 s5 z3 n
- -webkit-transition: all 0.5s ease;
- x, G* o8 U: @) n. e) S. [, `8 v - transition: all 0.5s ease;
% P: d/ l2 S- N! [# Y - width: 160px;3 v' y4 Y+ k0 y, }* R) p4 V
- }
q2 M' A. [, T - .tooltip-toggle::after {& B& O: r+ F9 r
- position: absolute;2 C% q5 Z5 b% [- Q
- top: -12px;
( V0 v- A d5 U) c1 W2 p - left: 9px;: Z" g- i9 K5 e! y. Y' l
- border-left: 5px solid transparent;
- r1 ^" d; Z$ P - border-right: 5px solid transparent;8 t1 C! P9 h9 }6 P
- border-top: 5px solid #2B222A;7 t7 ^5 z1 J5 f
- content: " ";6 s7 E o: S0 Y* h) O
- font-size: 0;4 H6 U! b H* N* }7 u0 ~
- line-height: 0;
6 U1 Q8 M. I; V' D - margin-left: -5px;
( d6 X$ w) I! s! Z+ n - width: 0;* b, s$ L8 y7 A/ n8 R" {% v7 u) \4 {
- }
) p9 Y1 w3 [ s5 c2 x - .tooltip-toggle::before, .tooltip-toggle::after {
a- R5 D" k' G* {$ R* k, `( h - color: #efefef;$ K5 B, g& Z4 [" p0 f: a% e6 q: r
- font-family: monospace;
2 }- ~4 C) p0 Q8 q5 o - font-size: 16px;& W6 k: ^: C3 B# }+ U: E; v
- opacity: 0;
* C' W- \& Y; O) F! V, M - pointer-events: none;
' [! U) R5 f2 Z8 p7 [9 b h" A - text-align: center;
. c. d8 B# X1 Z" d( X' G - }
+ |8 v$ p3 W3 E$ J - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {4 z0 e/ @9 q! V g9 l) A2 i! t. z
- opacity: 1;6 o. v( O) ^0 B! c3 W# M# T7 z
- -webkit-transition: all 0.75s ease;& V6 g$ X( o+ s- j
- transition: all 0.75s ease;- m' i$ O% a8 d% e/ ]! X, A# c0 z
- }
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">
2 A! J( l* i- T1 d" I/ O" X. Q1 _ - <ul class="nav-items">
5 `6 b7 }* j5 o9 h4 i" Y( E - <!-- Navigation -->: V2 e0 v* a) ~( ]; I8 {, A
- <li class="nav-item"><a href="#">Home</a></li>2 v8 _- q1 a% ~$ M
- <li class="nav-item"><a href="#">About</a></li>
' q# i+ b$ U7 X/ u: {: W- D0 j - <li class="nav-item"><a href="#">Contact</a></li>& ^6 o9 V7 Y- F6 ]4 o" r8 Q+ D5 h
- <!-- Dropdown menu -->' `2 q b/ T) {* w
- <li class="nav-item nav-item-dropdown">
# C+ x2 u3 m4 g* y# | - <a class="dropdown-trigger" href="#">Settings</a>
7 i) }# ~2 Z1 k" ~; j8 u9 _ - <ul class="dropdown-menu"> a% b0 e: C3 `) U6 }
- <li class="dropdown-menu-item">* L0 j* B/ R& \7 R$ F) ?) N5 o
- <a href="#">Dropdown Item 1</a>
# L" `, l* a' x - </li>
* g/ V0 J* R% }& ]3 W - <li class="dropdown-menu-item">
2 Q) d" p& `9 | N6 Y$ ]2 [ - <a href="#">Dropdown Item 2</a>: k( H8 Z# _4 E
- </li>
9 j5 z: I u# P' @) h4 x* P, o - <li class="dropdown-menu-item">! c) Q8 J; r' \8 d2 R
- <a href="#">Dropdown Item 3</a>+ ]3 K5 A4 {0 b8 Z! ]. i
- </li>
; y2 K7 _- f7 z- o: @/ Q1 K+ N: A - </ul>% Z2 [) C3 b. W% O
- </li>3 P! c: n- V/ u0 p' C, A
- </ul>
! M) ^+ p% Y1 K- {, I( w: C - </div>
复制代码对应的CSS代码如下: - .nav-container {5 u7 f2 W( K# \ @
- background-color: #fff;# [& q! N Q; ]% G/ b9 {* x
- border-radius: 4px;
/ U( \9 W; N2 s! S5 T; l - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
4 b. M0 K2 T- D, x6 O( L - padding: 1em;$ c6 U0 A( v9 F% u) c& J9 e6 E
- border: 1px solid #eee;
. N8 t% \4 j0 k9 z6 m5 S - display: block;0 Q7 g3 T5 f: V1 L& [6 h! N0 A
- max-width: 400px;: o" L! n6 q7 B8 b) j; i
- margin: 0 auto;
5 U$ C% Q; C; A E - text-align: center;
9 z. b6 {& R1 d# P, a' x% ? - }. [( a5 w' v$ E: s+ B% m$ {
- ul,
2 l7 g8 L: T- l, l9 N' S8 q$ M - li {
( |, t6 e% T! l9 R4 a - list-style: none;6 b l7 p3 ^: q7 D# T; r6 U0 E
- -webkit-padding-start: 0;
@, M; X* L) `% R" \ - }9 H$ h/ o6 ~: h3 r
- a {3 P& D6 G# z' y! n2 R# z- J) B3 `
- text-decoration: none;4 a0 P! r% i# {6 g: P
- color: #ED3E44;
8 z% ]/ ?" i4 K! G9 J - }( Q* |& i- d0 r/ \
- .nav-item {! N+ s; i% m& o; n. Z- O
- padding: 1em;2 b; E0 y/ M: k: A" g
- display: inline;7 n3 [, o, Y* T) w
- }
! y$ P- o( j' \ B$ I7 q6 c1 s; } - .nav-item-dropdown {
/ p, B9 W, K" g6 m1 F - position: relative;/ \9 G% c$ b, _/ T* O
- }
! J/ r+ s3 O \& z w2 V$ s - .nav-item-dropdown:hover > .dropdown-menu {
* `' g2 M* I9 v D# c7 X - display: block;- X0 x( V9 I& a, R- i- b: S
- opacity: 1;
7 S. \! Z3 {9 m6 [ T$ u - }
0 _( X2 Q8 A6 ^0 W( S) |* ^- x& Z - .dropdown-trigger {
7 z* K8 Y1 l# T3 n( k# K - position: relative;. z/ X- L( d0 z7 P+ }: y. n' m
- }
. y4 r/ Y% H/ k) ^2 w; r4 j* J - .dropdown-trigger:focus + .dropdown-menu { L0 S0 K) l& c, V3 e1 m, ]
- display: block;
0 W i3 y9 K' E- m! F4 X" q3 z - opacity: 1;
$ P2 P% B7 G5 D6 O ]8 | - }
9 Y- F/ q, |7 n% t1 N& u; e! I - .dropdown-trigger::after {
; s$ E4 t4 o. Z' m! d4 @4 N% ^6 C$ s - content: "›";# R# B, N# E8 |9 X3 I7 P
- position: absolute;
6 ?4 N2 c! X7 V: l- X7 ]( w2 k; _3 z - color: #ED3E44;/ ?, X4 C4 B) e+ l& ~0 i
- font-size: 24px;& u* {! S& p, d: M0 I- _
- font-weight: bold;; N8 p/ ?* z" O+ `
- -webkit-transform: rotate(90deg);
+ D' F1 s1 ~0 w" ^6 a# R5 u - transform: rotate(90deg);% W$ O( Z- O6 j! v. Y( V7 x: P
- top: -5px;3 ~; p: f7 y a2 N
- right: -15px;' W# {! u8 x3 {
- }& {# a5 m8 o' b a+ h3 S
- .dropdown-menu {
* O5 t: O; y$ r* }8 q0 J1 Y - background-color: #ED3E44;
0 ^6 D; U. p0 S - display: inline-block;* E: c, R4 z9 b9 B7 ~) r
- text-align: right;* P9 z2 ?; H' _
- position: absolute;. }! c$ \' Q) u$ t s: L) t4 L2 }
- top: 2.5rem;- m9 ^; P7 h+ q: N3 l! I% Q$ S
- right: -10px;
3 n0 u+ L( }# z+ z( I& Q. p - display: none;* l# R4 s) ]$ c7 m4 g- _. K! w2 X/ A
- opacity: 0;, u5 U* n8 m9 c5 {% Z- Q$ U
- -webkit-transition: opacity 0.5s ease;' T; o# q# a5 y N
- transition: opacity 0.5s ease;; p) P" T0 R$ o* G/ R1 r9 i
- width: 160px;
$ O4 R' M5 J3 x! Z7 t$ s7 F, o3 A - }
^% L& [+ l. n5 a; c* ? - .dropdown-menu a {0 X5 @* M! G( j% @. V: ` f* V
- color: #fff;: H! v' _- f: q
- }
/ w; O/ c/ G# @0 R! X - .dropdown-menu-item {1 x. i8 }0 d1 |% R( v
- cursor: pointer;' w: ~ |! x. j9 y: U+ S
- padding: 1em;7 p. M& V. q# D4 E! g9 ~
- text-align: center;
" Q# X# H. `" A! I - }/ P# `. c4 X9 k& F6 v* G
- .dropdown-menu-item:hover {
' j5 v: d8 m4 Z# q* @; b - background-color: #eb272d;( x; R3 n% L, J7 \
- }
复制代码 9 A; P6 K/ A! H4 m4 h0 J# @2 u* \
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
% [. L; T* K- n& K) ~/ O - <!-- Checkbox toggle -->* @/ a5 E2 S) o- R- d* W7 c6 k
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
. o5 {9 z0 ]' C: o( z8 [ - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>* o( O- o' K0 i, Z, ]6 n
- <!-- Content to toggle from www.mfbuluo.com-->3 w5 P7 ^7 F0 Y9 h4 K5 T. ^- X
- <div role="toggle" class="toggle-content">
4 M$ ?6 x5 l% W- t/ c+ C5 P& L - BA-NA-NA-NA!- ^; y4 @: [: s8 C9 L5 [" F
- </div>
4 i% z$ S: H! m - </div>
复制代码CSS代码内容如下: - .toggle {$ s7 H5 W! J9 x. V' d: X8 s
- margin: 0 auto;* I2 A3 |" Y) U( T
- max-width: 400px;
% L8 f2 j$ a3 `% a5 B: M" } - }- L' T2 z; x3 x, A% }
- .toggle-label {! W/ y) e. ^8 S6 ]
- font-size: 16px;
# M6 c7 A$ `- n - background: #fff;
8 _) }6 w' P8 Y3 x/ v; a2 @3 M+ i - padding: 1em;
7 s8 ?3 R; |7 Y - cursor: pointer;9 I4 W& C. C9 o9 M) g* m
- display: block;* f' e' _6 j6 r$ D$ }, @# E9 V2 M
- margin: 0 auto 1em;& S9 g& S H7 v* ^/ J
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);# \4 i% C7 O$ g& W% `0 Q
- border-radius: 4px;' J( e6 {$ k2 s
- }
& s# w9 R& `: ]+ y; T1 F- b - .toggle-label:after {
3 m0 M4 j* g {' }! E$ { - color: #ED3E44;
% [3 I: Z" D; o4 l$ V$ ^$ v% f - content: "+";
5 e/ W( c) c5 X& m: X! u - float: right;* q. B5 u/ S) K! n1 N
- font-weight: bold;# K: h$ F$ ]1 ~- j& c4 I
- }& X+ W: X V7 I! H( @
- .toggle-content {# |) o+ E5 G# d; K2 I
- color: #B0B3C2;0 f5 k# s) [- S
- font-family: monospace;
' Z1 [) q9 X9 Z( i# r' U# ?2 n - font-size: 16px;
6 b- u- d: q ^" O - margin-bottom: 1.5em;
' S* _: d: T' Z' D - padding: 1em;
, v T/ `' z& {. b - }. `. F8 i/ y) w4 H& i! }. v0 y+ i+ R
- .toggle-input {8 N; J, c# x1 X# V
- display: none;
; L9 i( o3 N/ W! `' H8 h' O+ l - }: [6 a* N' S- u0 Z' b9 P
- .toggle-input:not(checked) ~ .toggle-content {; d% t- y- s' G' k: L) r& w' ]
- display: none;8 o2 p- _9 [7 h& l8 c+ U4 v. d
- }5 i( c _& ~- }. V/ [6 |
- .toggle-input:checked ~ .toggle-content {
# q( [' K4 @+ v5 E9 V - display: block;: D- R3 S; P% _) p& }4 |# u; S
- }! J, H6 K9 G% J& c
- .toggle-input:checked ~ .toggle-label:after {" {: \4 Y$ c8 m$ {. A8 S/ F
- content: "-";% g0 o. p1 H( P% ], ]7 D
- }
复制代码
9 M2 y3 x0 f6 u+ V- Q
% |6 Q0 Z- W# n
8 n: f4 ?6 F# W( K& G& @, g, y# B* P! y# R9 }. N
* T. Z. ?, U, J @9 q3 T$ i
4 B" F: ?; A9 T4 m3 R7 J6 U; c5 }
2 a! t9 y1 ?( x2 |* T7 s3 S) u- t$ j9 y( i6 f
|