|
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!">9 O; K6 P' B( z! Z# k7 E
- Label for your tooltip
+ G- Y3 \- V* g - </span>
复制代码CSS代码: - .tooltip-toggle {) r% \5 W* E+ `( c2 I$ k' n7 h
- cursor: pointer;- q+ V1 E M7 T& J
- position: relative;
* l: G7 ^$ ~% }8 d! E - }; g6 K5 a3 K7 `9 {. I. G) C
- .tooltip-toggle svg {* i( z! S8 h* U& D* }3 g
- height: 18px;6 }* p9 j$ t8 J2 _2 E7 X; B; A
- width: 18px;
4 y5 W6 b* E: r" Z+ b$ e0 T - padding-right: 0.5rem;. ?+ m+ t% d9 K! c, x
- }6 y9 N# L+ N5 ?/ i: [) I4 e
- .tooltip-toggle::before {( Z) A/ {' q( z& P
- position: absolute;
0 z* R' A! J- b Z& p8 I5 i" a - top: -80px; ^: G+ q2 h5 }6 o+ X
- left: -80px;5 W- K+ \% b4 z/ B
- background-color: #2B222A;5 |) f2 u8 D) W/ b% i
- border-radius: 5px;+ B4 i" w% d+ A, s+ i3 l
- color: #fff;
: f6 r$ j; _5 ? - content: attr(data-tooltip);
8 u* i5 G1 a6 {& {; ~ v# p8 r& @8 r2 T - padding: 1rem;! V" s! f! w5 h$ N" c& @
- text-transform: none;: c5 J4 l5 _3 v/ _7 G L
- -webkit-transition: all 0.5s ease;& R0 t; | b$ A5 |( X( z
- transition: all 0.5s ease;5 K. ~9 |2 H! F/ U$ I* _% ]% n
- width: 160px;* x$ p6 p6 T# X% J. s
- }
: l9 f8 w/ P# ^7 q - .tooltip-toggle::after {! h. a; J# [, p# n+ @
- position: absolute;! `7 X" U, x/ t- H) B
- top: -12px;, ]% m, H; }: v4 M" x
- left: 9px;+ I5 f5 {2 b8 t& C: O+ i, @% J; R
- border-left: 5px solid transparent;
$ V/ `6 N# q8 H - border-right: 5px solid transparent;
) D3 W' k5 i, X. B# J7 i1 b - border-top: 5px solid #2B222A;3 g7 E9 |/ v/ o1 `: _
- content: " ";0 E$ R0 [* \8 p+ S2 Y3 W
- font-size: 0;
& d( z2 v2 n6 r: m& h/ y - line-height: 0;
+ C( V( m4 p# Y, x" F - margin-left: -5px;
( }8 C9 U0 y7 o5 o$ x4 U; k - width: 0;
, G- C' J9 V8 A& M) i" o5 N - }9 s2 K; {6 ^/ {' a
- .tooltip-toggle::before, .tooltip-toggle::after {, Q4 c! R" e- S9 k- |6 n
- color: #efefef;
0 {4 W$ \6 Z' G( X - font-family: monospace;8 Z* G! O- I) h+ P
- font-size: 16px;
* X, b% ~* o8 s6 r, ]2 S - opacity: 0;) @: G: T/ e+ y8 f! j8 M$ j; y9 }
- pointer-events: none;
2 T" A% H7 e/ u6 G - text-align: center;
: E: q- w" f( z1 M" @! Z1 W - }* ], G/ M+ y, d" W' C- S3 B2 `% }7 ^
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
Q# S, Q$ `8 U6 `: q( r& W - opacity: 1;+ v: n" |7 G) ~- I. w
- -webkit-transition: all 0.75s ease;' h6 o# V4 f t) M. b( M& D. g
- transition: all 0.75s ease;
7 ^) t+ e; C4 t- p* o5 | - }
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">
4 ]# c' n$ A6 ?9 t9 U4 n! [ - <ul class="nav-items">& a- ?0 M! n' p5 y
- <!-- Navigation -->0 w6 L' W$ W, v, W
- <li class="nav-item"><a href="#">Home</a></li>
6 a" R9 w! x; t) f, Q7 C1 T - <li class="nav-item"><a href="#">About</a></li>
3 Z! j0 l* n6 n% h/ ?' F - <li class="nav-item"><a href="#">Contact</a></li>
8 P: E- [2 G0 e2 T - <!-- Dropdown menu -->
* ^" B/ n$ Z8 }9 t; V - <li class="nav-item nav-item-dropdown"># M- x6 Y5 c5 i$ S
- <a class="dropdown-trigger" href="#">Settings</a>& s& @! O5 }* C9 t: k
- <ul class="dropdown-menu">. t% N( x4 N% L) X2 W! i
- <li class="dropdown-menu-item">
$ Z8 h* J. v( g! a$ Z0 @( X - <a href="#">Dropdown Item 1</a>
% ^- \" N. K) b- I& Z. F - </li>
E' m- y2 ~2 P3 i8 t8 E5 q - <li class="dropdown-menu-item">0 s% B4 q1 I, q: ?
- <a href="#">Dropdown Item 2</a>
' |( [: h ?* R: f& v - </li>: J- I3 w. L9 ?; `) R3 l2 O
- <li class="dropdown-menu-item">
5 o/ v4 e0 [/ | - <a href="#">Dropdown Item 3</a>( q" q. E+ x! g& q; p
- </li>
% A. X7 N* `: J: `/ }+ ^ - </ul>
9 C* q v* O+ Q7 d7 m9 D: z! H - </li>1 t1 `* G2 j2 d0 b
- </ul>! w* Z/ O+ h% Q, w! v
- </div>
复制代码对应的CSS代码如下: - .nav-container {
9 u) ]: _6 k9 e( R - background-color: #fff;( L( I; T( u5 @
- border-radius: 4px;
' r$ c. u! U* p- U - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);: [, L$ V* s! J+ ~) h8 |; l. U
- padding: 1em;5 C8 m* Z9 J# X4 A5 M+ z
- border: 1px solid #eee;
/ j: P5 |) p) a# d0 O0 J& V4 _' G - display: block;
1 y( x+ F8 V- t5 `+ \ - max-width: 400px;
# _) Y0 k, s3 ? - margin: 0 auto;+ T2 ?, X: R. o
- text-align: center;
( J/ S" I- n/ f! O( y6 d - }
4 Y- W* F" k. Y$ K6 W0 N - ul,
0 D. x: z6 c: Q5 j - li {
+ V1 ~6 `* i' _! S1 g - list-style: none;" g/ K" x! l7 }* _
- -webkit-padding-start: 0;" l+ F' r) m' I
- }
3 d4 Y u/ ~# p5 n* { - a {
0 q8 u6 s" {0 H" \0 a7 @7 }) ] - text-decoration: none;: N6 O, K" B. p* q2 u4 {. n4 {
- color: #ED3E44;: n" b; w3 C: `. v
- }3 F( @7 R% O7 b
- .nav-item {
$ Q+ V! I8 r8 V! {+ X) n - padding: 1em;
9 ^3 ]; z6 B. h9 G" m; W- T( ^& [ - display: inline;% o) y$ ], r* m1 x9 O
- }8 V; b; l7 q4 b
- .nav-item-dropdown {
: T/ m7 V1 S/ u$ _ - position: relative;6 c. o5 j& K% P$ g, k8 x
- }+ Q" d/ n' n; M& X! ?' U- e" Y
- .nav-item-dropdown:hover > .dropdown-menu {
+ E! n9 _5 p# w, P# z - display: block;( X ^7 A$ i3 G- P& W
- opacity: 1;4 _0 x! [; K' a+ `9 o7 R. s
- }
( d4 C. c* P6 l+ S0 X - .dropdown-trigger {
. k8 j" p, g* T( S! \; D, v) | - position: relative;
& v- Q1 V6 N; L- C - }7 t. y. j1 r6 E5 ~* D2 t6 C
- .dropdown-trigger:focus + .dropdown-menu {1 a4 l- _# R! ~% U1 f1 Y
- display: block;/ i8 q' [* w" I% i
- opacity: 1;. k2 }9 |) J* c, d
- }
6 N4 S" y% q, a* o; L, o# a. A - .dropdown-trigger::after {
; r9 Q9 a8 Z' O& s' h, Q - content: "›";
" w; |7 Z3 W# Z4 _ - position: absolute;
0 ^0 x9 q3 P$ } - color: #ED3E44;
- c+ X. ~% J2 q1 D - font-size: 24px; F( p, g7 c, \; I( A& K0 I' |
- font-weight: bold;
7 U& i# B! P# l Y0 n) R6 B# m, T - -webkit-transform: rotate(90deg);6 x, q1 |9 u- @4 r! w
- transform: rotate(90deg);
- p- ^2 _) V- V+ j - top: -5px;
; U2 J/ S; {* |* ^, D - right: -15px;+ D" X7 B) G& G/ }; U2 G
- }+ N+ I0 F+ ?4 R) W5 H
- .dropdown-menu {; W4 w) F, U, a; L& Y3 A+ f' y
- background-color: #ED3E44;
$ Y: N6 d7 H p0 Z8 b4 i4 q r - display: inline-block;& M7 o+ \! S1 a$ h* r
- text-align: right;
& L: \* O. h Z- ~4 d4 F - position: absolute;9 k0 J F. w5 p- I
- top: 2.5rem;5 T, R! n! h3 L2 _) O& `
- right: -10px;/ ~3 l+ Q, Z* o# l0 m
- display: none;* z- O3 j9 M. h7 ^
- opacity: 0; o( M8 F3 d0 C/ F. ^
- -webkit-transition: opacity 0.5s ease;0 ^5 o8 N# y" Y* y' \
- transition: opacity 0.5s ease;, ~+ d a2 }" ^" V; _- H+ v
- width: 160px;
. X, S) Z1 }. Y& L1 Z. S( z: _$ d - }
D# X5 u; E4 \/ t& M1 C - .dropdown-menu a {
7 ^1 a" p5 s' E% q% ^, I! X - color: #fff;" G7 {1 S |7 n+ [
- }) E0 ?, T. M. E/ R' P
- .dropdown-menu-item {
. m8 e `2 I5 q5 q% d; t - cursor: pointer;
& O6 n2 {" t- s# R, G3 R - padding: 1em;
5 z$ Q6 P5 M Y: w6 O/ } - text-align: center;
; D- P4 E7 W) ~/ }, g! w - }- l9 M5 h8 A; m% z
- .dropdown-menu-item:hover {
0 ]; w" z6 o# L" w/ m - background-color: #eb272d;& Y# Y% z6 n- D5 x- r- v3 C
- }
复制代码 E9 A) O" z' i( t7 n+ N- x
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
' N. o9 W/ `1 f - <!-- Checkbox toggle -->2 i' W* o) c& T+ R- R& Y( ^
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
- o: W. x1 v8 }7 C - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
- y1 `. P* L4 T, {6 H. q - <!-- Content to toggle from www.mfbuluo.com-->. `% b6 L# w, Q2 Y a: v
- <div role="toggle" class="toggle-content">: [6 D& H3 `! K' L! c! ?$ y' H1 b6 l
- BA-NA-NA-NA!
6 I/ A- z9 a& j0 u" d" ^ - </div>" H! }! H; u# i+ f" U& Q
- </div>
复制代码CSS代码内容如下: - .toggle {
' S$ {7 u; I, i! t/ k - margin: 0 auto;5 w+ Y4 A/ G3 m& J8 p$ n1 |3 G
- max-width: 400px;
# ]" }. p3 z' L3 Y% ^ - }
5 G% F/ A' w, p! V - .toggle-label {1 I# E9 C' B; j; x
- font-size: 16px;8 [5 {& s) t: ^
- background: #fff;
0 d( w, H) n/ e3 i) k0 F - padding: 1em;1 k# q! |; K* c4 `2 ~' C" r5 r
- cursor: pointer;
( |) D; c5 v( o - display: block;% A% j; H$ z, C- h0 E4 `
- margin: 0 auto 1em;1 C: o6 }: \ x& Q9 k |
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
1 m8 r1 C- V- r9 D& t - border-radius: 4px;
2 X1 @4 U3 f/ h5 N% P. u - } Y, c" O% k) s/ Z, S5 m- ~
- .toggle-label:after {
# M$ ?$ E0 ]* X4 h7 g. c s$ y1 C - color: #ED3E44;
# v8 u6 Z% J x5 c. m# p - content: "+";
, }6 |6 B/ e5 w; w - float: right;
6 r8 X0 k$ K. R8 P5 F2 O( c8 G - font-weight: bold;
) W( m5 V5 ^+ j2 s0 N& B - }/ @1 X- U" \( A) Y* ]
- .toggle-content {; s$ e/ Q8 x3 i: g6 W* O5 x8 l+ S
- color: #B0B3C2;0 F2 H# x, [$ h+ d
- font-family: monospace;' t4 B) b1 ]0 o- H
- font-size: 16px;
) {8 y V& B# d - margin-bottom: 1.5em;. Z J9 e2 b3 N% J9 w% v
- padding: 1em;
) R, ]$ }/ M. X j/ c - }
6 h3 O1 [; u9 C& p8 X2 i; | - .toggle-input {5 f# Z0 V2 p4 ^9 j
- display: none;- B; W, p# ]5 Y( [1 g2 {
- }
0 E' K5 E3 J8 E+ R0 {) B3 p/ N3 P# V - .toggle-input:not(checked) ~ .toggle-content {, e0 l/ _) g. G3 {5 R) _2 f
- display: none;
( Y, X. r+ B/ z( |) I. [) h - }+ R: d8 f2 I5 n' d: C- H
- .toggle-input:checked ~ .toggle-content {6 k% P u& D6 _2 S
- display: block;
: Y* g# V1 h. t6 G - }0 B- R8 h' m9 G! U
- .toggle-input:checked ~ .toggle-label:after {) `5 f& H& A6 B# n5 i2 k
- content: "-";
- y. x6 G- F) E+ \ - }
复制代码
, ?" c- \5 t7 P7 d O+ L0 F% ^5 B/ F- F9 Z* U9 u$ k
! M7 q' K' p% G" K) Y O0 O
, Z4 {' W) c2 B2 Q7 u7 |0 n- ]3 h# ]* ^" P, k7 J- n" U4 ]& e
, E) c3 r4 d: h0 M
' I8 e7 ] N, w+ W+ c A- R1 L" x* l
|