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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!">
# B7 L7 v" F6 O) ^5 p" g- W& P. N - Label for your tooltip- C( g- Y: D, C! y1 R
- </span>
复制代码CSS代码: - .tooltip-toggle {- K( Y! p5 m! _: S! D
- cursor: pointer;- B) L4 Y2 i! O" _
- position: relative;; F6 r8 j" @ p
- }
# d4 ? S6 n7 J: k" G k/ k - .tooltip-toggle svg {
* h; q6 \8 H- n. `3 N - height: 18px;0 _; t6 |+ V' f+ N3 y
- width: 18px;
! {* B1 W! @& F9 k# v - padding-right: 0.5rem;" a( u" U: B8 \
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- .tooltip-toggle::before {7 a; q! {% o1 R
- position: absolute;( r. |: D! A1 K$ X+ x
- top: -80px;
6 A( U. R/ W2 V9 \7 n' o - left: -80px;8 H( G$ x6 h: j( X9 H" z, K0 w" g
- background-color: #2B222A;
" y' m8 T Y( F& ~5 y4 e - border-radius: 5px;
3 k) ~5 x0 \' X8 S - color: #fff;
' ?8 x4 R: T1 G6 i, ?: W - content: attr(data-tooltip);
5 ^& H: ?' f8 X- Z4 p - padding: 1rem;2 S& S3 Q' z" f$ L7 `
- text-transform: none;
5 e! W: {/ i# I! f# _# } - -webkit-transition: all 0.5s ease;0 o6 D- l/ E3 |/ t' F4 z
- transition: all 0.5s ease;5 I/ H7 S( a6 R4 {$ A
- width: 160px;
) A4 I6 \! W/ j9 S u - }
4 L9 C( Y/ V2 s2 o* O5 y - .tooltip-toggle::after {
; U; ]! c8 y# P; ]# r - position: absolute;
# T) @: p" m u: p4 K - top: -12px;
" O6 f8 ]9 c& S/ o/ v - left: 9px;
- H5 n/ P; {$ Q. ^8 R - border-left: 5px solid transparent;
4 e" W: M u7 Y, y7 t, d - border-right: 5px solid transparent;
" ~) V. w* w0 L! N - border-top: 5px solid #2B222A;% I' C% S) M* ~5 q9 y
- content: " ";
* L; U: f5 g5 c: ]9 ` - font-size: 0;+ M' R( C$ e. H; Y [+ S9 s: D
- line-height: 0;
, V! o) H M" P - margin-left: -5px;- B8 ?6 F3 V0 D7 ~, F3 q. i& H J
- width: 0;
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' Q" ?1 I+ ^" Q+ N- t - .tooltip-toggle::before, .tooltip-toggle::after {
9 k. _ C0 a' o, s. y# s - color: #efefef;" q! Z6 ~8 O6 z' `5 ?
- font-family: monospace;) F& I5 f6 w6 V; S
- font-size: 16px; ]4 R" `. \1 @3 B$ u
- opacity: 0;. Q& H K6 C; K
- pointer-events: none;
6 {7 ~5 b% I# w7 N! q' O - text-align: center;
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- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {" a% Q [, i( X2 L+ k
- opacity: 1;" n4 _' F6 O/ b2 R0 n
- -webkit-transition: all 0.75s ease;
. {; n {4 }! p2 M; S% Q - transition: all 0.75s ease;
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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">
. t* j" |+ D! X# c+ G. g K' w: F: Y- c - <ul class="nav-items">! {. Y' C7 D( Y/ m$ z, C# N
- <!-- Navigation -->% r L0 H1 R [7 Y# x
- <li class="nav-item"><a href="#">Home</a></li>
* [, X0 R0 v: O1 W" l - <li class="nav-item"><a href="#">About</a></li>
* h {7 k- \% f: J$ r% ~3 U5 ?; w1 r - <li class="nav-item"><a href="#">Contact</a></li>
3 k7 G& D" M8 Q M J# ^ - <!-- Dropdown menu -->
: X% j0 g/ ?/ U# i2 U - <li class="nav-item nav-item-dropdown">- j6 o7 `( ~" E9 W/ }) P3 j
- <a class="dropdown-trigger" href="#">Settings</a>
5 J, X: l' ~# f; A; k- c5 ?" j - <ul class="dropdown-menu">
4 f ~9 X/ G% s. v0 Z% g - <li class="dropdown-menu-item">- X3 w+ S) a* l
- <a href="#">Dropdown Item 1</a>
- O) B( P- F- k' c4 s" \ - </li>& S* N# o. k8 T, {
- <li class="dropdown-menu-item">
& T p8 Y- p3 G0 C. S - <a href="#">Dropdown Item 2</a>
6 x' F% ?8 S9 w: k3 V$ j" D+ V - </li>- m: K( \: O3 s- y2 d' o6 ]
- <li class="dropdown-menu-item">) h9 z4 z6 S2 \1 R
- <a href="#">Dropdown Item 3</a>6 H4 g) ^2 o/ |& F8 p- j
- </li>
7 u" K `" |! ^0 p7 p - </ul>9 o9 X+ g- A) p/ \ e; P6 C6 V, B
- </li>1 K# {2 G& I$ A
- </ul>5 M3 t& t8 o) r4 W' h5 ?( e
- </div>
复制代码对应的CSS代码如下: - .nav-container {# O# _- x# y; O
- background-color: #fff;) `" e4 J4 W" l; ]. q
- border-radius: 4px;1 \$ N" [/ q, Q0 W
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
6 {8 X0 h& E; |, Z1 H. |' n3 L - padding: 1em;5 n9 w8 O m) J3 p8 @
- border: 1px solid #eee;& |( X9 @2 l6 f9 P, a
- display: block;$ A: F: m, q/ b
- max-width: 400px;
2 M. t: b+ a, X8 G$ q - margin: 0 auto;2 w, y: c" X; x ~% e. y( q
- text-align: center;2 _4 T1 C" z1 Q+ s8 N1 T7 b
- }
N$ q2 U7 t! O - ul,
+ X- c! k6 u4 q, ~ - li {, }6 i8 N) ?5 a3 i8 m
- list-style: none;
( Q/ ?' d* |2 J; }0 h9 v - -webkit-padding-start: 0;5 h9 k6 j6 L% ~. W
- }
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- text-decoration: none;% p! I' n& g: K; ^- T' [
- color: #ED3E44;0 |9 {, N7 x9 }3 c. {( h0 Q& f
- }. [- Z( z( L) Z5 W
- .nav-item {
; A8 e4 \! `* o8 L/ |. [( Z - padding: 1em;
* J# V9 E9 r4 B& Q& \ s' g$ _, t, } - display: inline;
$ Z* a& I3 U/ c- L - }
+ [* S. _: w, g9 I* t - .nav-item-dropdown {3 q4 L ?; I" W5 ~/ ]: ~# i* T
- position: relative; h4 N7 L- ^, k$ z
- }
+ D( Y% r$ [" C+ ?8 K: S5 ] - .nav-item-dropdown:hover > .dropdown-menu {
( Y; `# M- ?: { - display: block;! ]7 j# o2 _0 b1 m9 Y# v
- opacity: 1;
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, Y( }; H" c4 R# |9 | - .dropdown-trigger {
& r! D$ @8 z8 P; ?9 B - position: relative;7 X* n1 v' s6 S, b
- }- |8 h. i- b' @, X( _
- .dropdown-trigger:focus + .dropdown-menu {: p2 t; A( X7 X4 e
- display: block;
$ @" w" f* {8 V! d8 @ - opacity: 1;3 Y# A2 F9 `8 k7 g( `1 z
- }* m5 M/ |' l5 Z' l* Z7 i5 G. p: f
- .dropdown-trigger::after {6 h3 _9 g# G' i B3 e: G
- content: "›";9 ~" h: u6 e2 q1 J3 V: _3 B$ U
- position: absolute;" K8 a" \8 o- n$ i
- color: #ED3E44;
# h* S4 Y$ G9 o3 `- x - font-size: 24px;! o, {( P9 s! S6 B- x8 ~3 h
- font-weight: bold;- n8 R$ m0 {' V" c. O$ ]
- -webkit-transform: rotate(90deg);+ Q3 ]* L7 f m" q
- transform: rotate(90deg);
; `: n. ~9 U0 g& a' \9 ^ - top: -5px;
3 e, j3 N4 F# S - right: -15px;+ o( ~( C- g' H) K; p) K; X
- }6 S- B# Q3 R5 W* s' B; C
- .dropdown-menu {
8 n2 H R3 T1 k5 N+ n - background-color: #ED3E44;8 r9 q' X" @* Z6 Z
- display: inline-block;
8 d0 F( x7 t3 a+ a& R( n$ f - text-align: right;
8 m8 z7 ?' w0 p% C( A; b - position: absolute;/ n" v/ ~! L$ U D* e! i' s
- top: 2.5rem;, c% K& J! p7 Z& k$ U
- right: -10px;
J6 x( h5 ^. t4 A* G! r6 x% b6 R - display: none;
$ c+ H0 m% C" M3 {1 [$ a& o - opacity: 0;7 D! P; a* H5 `" z0 l
- -webkit-transition: opacity 0.5s ease;
4 t( o ~' D- Q - transition: opacity 0.5s ease; N! ~$ r4 ] |. W# t
- width: 160px;
: y. J$ |5 ]& p8 ] - }
" j9 ^* ~5 u) _! e3 b/ f5 F - .dropdown-menu a {
1 m0 O9 v" r( B - color: #fff;
: T6 C6 O: y* K; j - }
& [+ |# g! M3 {7 P0 w- k& h - .dropdown-menu-item {
" o1 n) Q4 V! [( ` - cursor: pointer;6 ?% r: q! Q. y: w- }
- padding: 1em;
/ [) V; Q" G6 q- z - text-align: center;
4 p) W4 l6 M! a! z2 H9 C8 z - }" k9 l. y1 _+ s# f
- .dropdown-menu-item:hover {- ?0 D7 Y. k8 n7 G w, i
- background-color: #eb272d;
) \' v3 I4 e; J0 D$ w$ ~! g - }
复制代码 2 v& h" ?1 ^9 `' V O
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
" c' }/ P. I* l - <!-- Checkbox toggle -->5 v+ b% i0 ^2 S8 V
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
, g+ v' ~* ^* s9 Q+ V2 w. ` - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
6 Y: f6 |3 Y, f0 c" F - <!-- Content to toggle from www.mfbuluo.com-->; f' b [, G _+ F4 F9 k
- <div role="toggle" class="toggle-content"> ?# f2 [5 z4 m# H* s; K
- BA-NA-NA-NA!4 Q, r3 i4 a0 F7 b' Q
- </div>
+ f9 [9 w+ c$ Q - </div>
复制代码CSS代码内容如下: - .toggle {
9 x8 F/ T6 ]$ r! J% Z - margin: 0 auto;
3 N+ d0 j1 k% N. n0 S Z, h - max-width: 400px;/ Z4 M, R+ U% T# ~3 r& _
- }
7 E4 w9 |6 |9 H0 B1 F* }) {# j+ p - .toggle-label {" J' N- j, Y. W6 N- p4 Q6 _& w! r
- font-size: 16px;& ?9 w8 O% J; u0 i: J
- background: #fff;
) f9 t1 \& z8 I' v. \$ a - padding: 1em;
; @9 e! l/ I2 z* j2 G3 A/ { - cursor: pointer;
: f- I* u+ d! N - display: block;& H9 K/ r: u, K2 O, `3 p* C, }
- margin: 0 auto 1em;
, O* w; a6 ` e7 j/ F5 i% [6 o - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);1 T0 \* Q! u" T4 |8 W
- border-radius: 4px;' m! s1 ~' A2 A& w
- }" {" ?+ o8 V2 i0 U. E+ z' z+ h
- .toggle-label:after {0 D# w0 o( l6 {1 `. [3 A$ Z
- color: #ED3E44;* e* r9 L1 b8 a: }
- content: "+";: D% f. |( V3 i& n8 X& j
- float: right;% x$ B' O0 i5 T
- font-weight: bold;
0 U6 z3 ^7 ~4 r$ H: @% U7 d - }& s4 T8 J& C- D
- .toggle-content {# }- ], i: W; v, E
- color: #B0B3C2;
9 Y" h5 E- C. a3 \( T7 [5 W - font-family: monospace;1 S9 `2 m1 K2 H1 v0 O& ~
- font-size: 16px;6 w1 M2 f8 m% t+ J$ P0 [
- margin-bottom: 1.5em; R5 w# F& f7 J
- padding: 1em;
/ q& v) Q. Q( N - }% i8 p) ]- ^( z$ o
- .toggle-input {$ h' q5 \4 S3 b& p* _1 W& J- J
- display: none; d: z8 a# n" j
- }
9 g* a& I" z* U) G) H2 b5 J3 @ - .toggle-input:not(checked) ~ .toggle-content {/ n% Y% {5 N+ W, T; q9 l8 T$ h
- display: none;
8 x% [% V) U1 ~2 a - }
5 |, o* {0 D$ c- k- d' t7 O" a' y - .toggle-input:checked ~ .toggle-content {9 x; F6 X( k3 O- k+ w+ W/ F$ n
- display: block;/ L4 R& I L- F; |
- }5 G% S7 R" U+ Y
- .toggle-input:checked ~ .toggle-label:after {
; v7 ]# O' A* d - content: "-";
9 H* }. P7 E* C6 p - }
复制代码
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$ {, X* I; j" K0 Y6 \. {
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