|
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!">! R3 X& \, T& h& J) H2 d
- Label for your tooltip" T" O S4 |( H. m, M& x( |
- </span>
复制代码CSS代码: - .tooltip-toggle {
9 c1 ^% r& W- _$ t+ s9 j1 P* Z - cursor: pointer;' l* K. Y" W: i% H: j
- position: relative;
j( O% r2 T3 g( @- F+ a - }
! L4 Y/ S6 ~4 U Z# H" ~ - .tooltip-toggle svg {- W/ S7 _5 L2 u% u$ U7 B
- height: 18px;3 b7 ~' b5 H3 |% z
- width: 18px;
3 F+ y* F! x2 c* T, ?9 S - padding-right: 0.5rem;- D) W+ p! v6 f/ c0 h7 j
- }8 P( E3 h5 T- R {% y, `- _
- .tooltip-toggle::before {
/ R; g G8 j7 s$ c) q% D' y2 } - position: absolute;( {: _' U3 a( b. X+ H
- top: -80px;
# ]2 s0 U# \7 G4 e* Y. f3 |4 l4 q - left: -80px;9 N% W; L9 ^9 ^
- background-color: #2B222A;
8 D9 B) M( O7 X) g4 v' V+ N - border-radius: 5px; D* w0 e; |9 Z: N) I
- color: #fff;- v: m1 L& t2 [1 L" `
- content: attr(data-tooltip);
/ g" Q) ~( v* ?8 Y* a/ q* n - padding: 1rem;3 C1 P( |9 `$ ^- B; E9 i
- text-transform: none;8 N) o+ C" P# ?! l* G/ i
- -webkit-transition: all 0.5s ease;3 S) ?/ J- _* i/ }' G8 L9 Z2 I
- transition: all 0.5s ease;8 X6 `4 v: B% Q
- width: 160px;
. ?: m$ [9 `0 f - }4 ?8 ^7 [$ [. y5 u! B' a
- .tooltip-toggle::after {
9 S. |( S! A- E: G" f8 A - position: absolute;
8 B7 z1 S9 ?7 [1 L5 ]- v - top: -12px;! I" s0 O# E @: b/ \: I3 E
- left: 9px;
: J9 f0 {, F" n5 O+ q% i8 A9 o q - border-left: 5px solid transparent;" F# s: B$ `, H. ]5 ~$ a& s6 D
- border-right: 5px solid transparent;
3 t" ~' b% p/ D' M - border-top: 5px solid #2B222A;2 q/ f4 {$ M9 l/ W4 A
- content: " ";+ a) V, R3 f% l! R6 y# z* q
- font-size: 0;: c# { g+ Z2 ?; K1 x3 g
- line-height: 0;
( U* g8 ?" Z8 K9 x - margin-left: -5px;+ n5 E3 t3 \; { h* c
- width: 0;( n8 o. N, h: X8 q, Q
- }, [) P, S, m. y8 N: r% ]
- .tooltip-toggle::before, .tooltip-toggle::after {
! {! ?; D% D% E, t. z6 H - color: #efefef;: b1 i I1 T$ k; ~; m% m! s+ R
- font-family: monospace;
, C! y1 C+ l$ g o, G - font-size: 16px;
8 t' o; E; V! y+ U - opacity: 0;% t# j$ @* W4 R3 E) V2 u
- pointer-events: none;
$ v: |9 k3 M. T' H& t! l" |$ | - text-align: center;. w" ~# |, Q, k3 B: P, Y2 J3 P" `
- }
* b3 p: ?' f4 ]" F3 s - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
8 Q g+ {+ X$ k0 ?; E - opacity: 1;( T* y: ^! i# O/ W
- -webkit-transition: all 0.75s ease;% U" _! Z/ l6 y1 c1 ~' Q
- transition: all 0.75s ease;
4 D j) x0 P; V5 E% M6 g - }
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">
" X; L% m/ l1 q4 v+ s3 j - <ul class="nav-items">
& o# d& q$ D5 D: e9 a1 B. J - <!-- Navigation -->2 F. d$ p+ Y$ X- f" x
- <li class="nav-item"><a href="#">Home</a></li>. c3 c" N* ^/ C
- <li class="nav-item"><a href="#">About</a></li>
3 u+ }+ [. H& x k8 [ - <li class="nav-item"><a href="#">Contact</a></li>* {+ T% M; L a( E/ T# G5 N
- <!-- Dropdown menu -->
/ e3 l$ L- b2 Y - <li class="nav-item nav-item-dropdown">. j1 M/ `& b' t2 G1 q
- <a class="dropdown-trigger" href="#">Settings</a>
3 x+ v, I! ]' q4 R f4 X3 \ - <ul class="dropdown-menu">
5 `$ [; j r( f" I - <li class="dropdown-menu-item">- E1 O; h+ J/ u; Y2 \
- <a href="#">Dropdown Item 1</a>! n3 y: J9 r" z3 p( @- V' F
- </li>
C' Y: C8 g/ H# s2 C* K2 j0 n - <li class="dropdown-menu-item">
0 p3 V! T- `% W) E - <a href="#">Dropdown Item 2</a>0 u! I$ a! L% @ ^8 o
- </li>/ Z; B7 Z- c* ^1 c& q! [
- <li class="dropdown-menu-item">
4 g9 Q: t0 Y4 j9 G! R& E6 U - <a href="#">Dropdown Item 3</a>
5 B' s4 F x1 y8 y$ C, X - </li>
9 L: W/ _* N8 G' P! w - </ul>
* W5 `! h8 x9 s - </li>! D+ M. ]6 g9 K* i0 ?
- </ul>- S M8 B9 ?1 R8 H
- </div>
复制代码对应的CSS代码如下: - .nav-container {) C8 d# n2 ], |: Y) K' d
- background-color: #fff;
- I% ]1 ?" h5 t( M$ w8 {9 r - border-radius: 4px;
' g8 c! ?1 g+ q: k; S' m - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
: d6 R! O. n7 p5 R - padding: 1em;
& c7 \0 S$ t3 Q - border: 1px solid #eee;
9 a6 ?7 C$ e8 ?7 b+ t' P - display: block;
; F3 l3 s, v3 P - max-width: 400px;
% G0 w1 W5 `6 ?1 D7 ^9 @3 X - margin: 0 auto;
8 j3 D% K- }7 ]" @1 n3 ~" V7 o8 h - text-align: center;
5 {) K5 |$ ~5 k, X - }/ ]3 N. H0 v+ N7 B) n; ?& F$ a
- ul,) y: `; S2 O6 q9 O R! [6 P, a0 z. b3 d
- li {5 V. ~# V3 Y' c! n' s' A. l
- list-style: none;, E$ O0 ]) p5 A( K
- -webkit-padding-start: 0;; ^2 M" l- c/ J! Y+ g
- }6 ^& l- S u1 Y5 q4 V
- a {
) }8 P' \) m0 O" G( c, g - text-decoration: none;0 P: a0 `& h2 p
- color: #ED3E44;
' @5 j8 I0 ?; l4 L \ - }) ?5 P; X8 W. L- I7 x. ?6 W- q
- .nav-item { U4 K5 I# ?0 U% q# g; V9 ~
- padding: 1em;
. D2 U+ o1 ^3 R! D9 T; e8 t# H' D - display: inline;) L& d8 {& i" w- z7 N
- }! O+ D# L! q) ]; |) R2 X! B! Q
- .nav-item-dropdown {8 p9 Q! _0 P ]
- position: relative;
8 R2 K+ y7 q- _0 _% m - }1 C- r2 E/ u2 t* t7 L9 C
- .nav-item-dropdown:hover > .dropdown-menu {
5 {! o. Y5 K5 w7 ~* d( V. f5 t - display: block;
# f4 v V6 G5 s' t - opacity: 1;
+ m; V' r- m1 o# F& U C; H - }
3 M5 |3 H4 A+ [ f) M - .dropdown-trigger {
. u2 y$ p$ @) R! d6 w- n. r' B - position: relative;
8 S. a& ?" Q9 H - }( V# ]2 g* G; O" B$ v, ?8 p& i/ X: @
- .dropdown-trigger:focus + .dropdown-menu {9 h* p7 M) z( |- B
- display: block;/ b. p F$ D2 G8 x: ?& c
- opacity: 1;
) O4 p7 O/ M: z. `$ H% Z+ W - }
5 |8 @8 W7 I# [+ u - .dropdown-trigger::after {5 {- p7 Y j% K! s8 c% F. ^ N
- content: "›";/ m& K! U' {# _0 f, ^
- position: absolute;
: o/ r! `' y; H1 Q) O P* V - color: #ED3E44;' F6 u/ P4 @0 {) A# L3 n; a
- font-size: 24px;
; P& B+ J, t- T' x/ G& i! o- X - font-weight: bold;
6 O8 ~3 t) I7 H2 S' s$ g - -webkit-transform: rotate(90deg);
! S# [2 W7 e8 ~, B- m - transform: rotate(90deg);3 ?4 b& X( d5 i" e- a: ]* l7 H5 e
- top: -5px;
- z% m' E9 {, c1 ~: U6 ? - right: -15px;
; @ }8 x# N9 O8 o! x - }
6 \* [& N$ w6 [+ F, a - .dropdown-menu {8 ]3 d. b8 @/ X3 D
- background-color: #ED3E44;
) M; F, J0 v! H3 ^ - display: inline-block;
" |" R( \4 ?0 T1 D% \ - text-align: right;
0 M% _9 Z6 t, F - position: absolute;
/ t9 H& r% h3 O$ N. K4 h, Y3 D2 t8 M - top: 2.5rem;
{2 \2 s! i/ U - right: -10px;
6 x9 s* {2 n# q9 M' Y: F; ] - display: none;/ q5 W* w( F9 y* W( U U( {
- opacity: 0;# ?. D5 g( d8 C$ @' m" ^6 J
- -webkit-transition: opacity 0.5s ease;
$ c- g4 ^$ M. `; P - transition: opacity 0.5s ease;- I/ b6 Y3 ~, k% P; u2 G. ]
- width: 160px;- D) B6 K$ u5 n$ ?/ o& U0 B
- } l( J- p0 e! z& O# z! g& y
- .dropdown-menu a {
; ^2 }1 Y/ k% n! B2 f - color: #fff;/ o7 W* }/ c3 L3 \7 O; E9 Q/ w/ C6 S
- }
7 ], |6 a) r0 j- b - .dropdown-menu-item {
, J* x3 C3 Y' B/ m# m - cursor: pointer;
3 N6 W1 }+ v' _8 X7 E - padding: 1em;
! J' {# r8 k7 | - text-align: center;1 @! y5 o! s) e3 N2 _
- }
! n! F( y9 a3 s- R0 ]0 } L9 g. q { - .dropdown-menu-item:hover {
9 }9 L/ x9 I. m5 ` - background-color: #eb272d;
5 h! b8 Q5 q1 n. S5 ~1 O1 O# S% y# e - }
复制代码 - ?" ?9 q% x! V" l. {4 P
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">6 w3 a1 N+ z7 P* \0 [) c
- <!-- Checkbox toggle -->$ P |- r3 O+ n0 Z$ c- M+ e
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">& \: t, u5 \$ e' H$ h1 V
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>$ J; A- f0 t+ O; u6 X
- <!-- Content to toggle from www.mfbuluo.com--># V& T1 {9 d" u
- <div role="toggle" class="toggle-content"># d4 N/ Z4 u/ u
- BA-NA-NA-NA!
! p9 m/ w+ h! M8 a- g- h% n - </div>* R3 ~! H7 G. F7 _6 ~; ^3 Y
- </div>
复制代码CSS代码内容如下: - .toggle {9 M6 O: w& [) |6 U# ]
- margin: 0 auto;
/ _& t! `6 ]: l1 @+ y3 m6 N2 J - max-width: 400px;
$ V; H7 v% @1 W- e2 z - }
5 n0 \/ D. `" Q" M5 t - .toggle-label {
4 m: D8 m0 B* j* C8 M: E - font-size: 16px;% @/ }' X2 M/ C/ d7 o* ^
- background: #fff;
' H6 u" i- r& m! F, n) y/ m5 H - padding: 1em;
2 l" P# M% o- V/ j! v4 ?; k9 F - cursor: pointer;
5 i w# E p2 b! o$ @( J, ~- z& y - display: block;* V+ O- J! E9 X- w6 }# H$ i: d
- margin: 0 auto 1em;
7 i+ ?6 h. h% p2 K - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);0 c- M3 c: K3 p6 A/ H: W6 v
- border-radius: 4px;# F7 M% s+ e5 s- U, k7 P
- }+ q- s! _, Z% x0 Z
- .toggle-label:after {
$ z3 h4 F" O" [4 j2 T: f. D - color: #ED3E44;" {% Z" v/ G2 T+ N1 `$ o
- content: "+";7 k& B, O9 f' y- d1 v
- float: right;
/ p3 Z& o" v9 D7 x - font-weight: bold;
. B1 P d0 a! s% H* u1 g - }( M) B6 P9 _: X; _* o, f
- .toggle-content {
( G6 R7 w. j0 t { u) d - color: #B0B3C2;7 |, G( F- ^* {6 {6 R
- font-family: monospace;/ D, U( G5 N: k/ K/ q8 c' Y1 ]
- font-size: 16px;5 }6 i% e- _! E8 e; L' G- p6 q
- margin-bottom: 1.5em;, ~+ o- [ w& x/ Z
- padding: 1em;
; g3 |+ q* y3 F# e( k3 L7 N - }9 q u& M5 F' W- I. l
- .toggle-input {
, o; g* p7 s7 I& F7 C$ i; q - display: none;
0 ?' H" ^! g( D/ L6 K" ?) s9 @. [ - }
+ |8 Q$ `& c Z8 U - .toggle-input:not(checked) ~ .toggle-content {( m2 N( I {2 I, Q& Z: D
- display: none;
2 I# o( z C: k4 P- e% r - }7 z$ R ?6 H- K5 |1 O6 f' f: z2 g! `
- .toggle-input:checked ~ .toggle-content {8 G. T0 e7 B/ g2 H" [( G* G
- display: block;! e+ `1 d7 N* g; D
- }
# I6 ^$ b5 b, r0 _5 R8 Z# L - .toggle-input:checked ~ .toggle-label:after {
1 N$ [) u6 P: S% { - content: "-";
- P, `! n) q- ] - }
复制代码
5 @& t8 T8 d% p2 C3 W6 |" w" e( O4 H! l* {
- |: V1 i. W$ e2 X
& t! K" B! K) l4 o/ }0 R
2 Z' n9 d* T6 N+ _' Y
' o" j" {# w6 t- ]* I: Y8 ?( E, `2 b
1 T! Z; Y( B5 q2 \: U5 H- }
|