|
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!">$ K: E* j) r" F- H" o
- Label for your tooltip5 m3 d8 d3 Q1 l- k4 F" G/ O( I( U
- </span>
复制代码CSS代码: - .tooltip-toggle {
' c" r; [! g% Y" B# f2 J - cursor: pointer;
& w7 j- [9 l1 V - position: relative;! b' Q1 n @! l3 k( m4 u! ~1 v# q
- }
! A+ Y2 R$ x6 j H" n2 p$ o - .tooltip-toggle svg {
8 E6 w# Y2 [7 k% w4 o+ [* N - height: 18px;: l' S! Z. C0 T& m( X
- width: 18px;
4 ]$ g5 w4 x S4 S" ]0 t - padding-right: 0.5rem;
* W5 Y& ?1 @; k+ M X# L4 z ? - }
7 y6 R3 q+ @. v - .tooltip-toggle::before {
5 b1 V2 w! ~6 p8 B6 ^ - position: absolute;1 |) w9 T5 i$ y# E3 g- D
- top: -80px;
: ]- f$ b" J9 Y4 a - left: -80px;1 V! X2 Z+ E0 [$ g9 Z7 Q
- background-color: #2B222A;
% \# ?1 I z I1 G) a% E - border-radius: 5px;
9 n. g3 n1 x& Y - color: #fff;7 l- E7 w# {$ Z
- content: attr(data-tooltip);( P/ o8 I* n( U, a
- padding: 1rem;! a0 R6 U) m3 s1 t0 t% c* Q( x% K
- text-transform: none;4 C* s: [9 P1 z: k6 s: k
- -webkit-transition: all 0.5s ease;
1 p1 C! s8 a7 U) e - transition: all 0.5s ease;
9 P9 M7 T! ?3 @6 f - width: 160px;
: S% ?7 \. \: d8 A9 `6 l3 ? - }5 n- `5 f( G8 m; _, \$ ~
- .tooltip-toggle::after {
& o; G6 T0 d; s1 S* q& _+ U9 e - position: absolute;9 |% E# s* d7 }( B3 V+ J5 o
- top: -12px;; ~8 }! z8 l1 ^, Y" O. U+ P* c5 e4 n
- left: 9px;
! W$ ~( ~, @( u- k - border-left: 5px solid transparent;
, J$ O8 D! ^- a! d0 ^/ _$ { - border-right: 5px solid transparent;
2 N, J4 e0 ~/ y) R+ M9 s8 z6 ` - border-top: 5px solid #2B222A;; G8 }% t: \; ^1 C, d& o
- content: " ";* P+ n( k' ]$ g
- font-size: 0;) _2 [9 V" j1 w
- line-height: 0;
v, W& U9 a# H/ i( L0 ^ - margin-left: -5px;- d8 i( u! ]2 d3 ]
- width: 0; R/ ]4 n) G5 m' I W, c
- }
1 h3 ^' \* F2 ]9 {+ @5 j& l - .tooltip-toggle::before, .tooltip-toggle::after {& `0 g/ @6 E0 T3 ~" e
- color: #efefef;! a- T' }! ` y' w! K9 |+ q
- font-family: monospace;# A. z/ f3 F1 K
- font-size: 16px;$ i1 R: @: ~. N' W3 V
- opacity: 0;
- r, }. A. P W: K9 W" r - pointer-events: none;. f# X& Q# I; [, J# Z
- text-align: center;
7 H% g- p+ [: p( {* Y& V3 p1 o! [ - }
4 i, _: `2 v' L2 C# j - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {1 l% v; [5 v6 t0 u
- opacity: 1;" ^/ N6 J9 V, z7 T7 D
- -webkit-transition: all 0.75s ease;
, ?: I- A( z1 k% a% E - transition: all 0.75s ease;4 N$ @4 D4 B/ ^4 w. i* {; ^. _
- }
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">$ s# I7 Z% `& t7 y) l
- <ul class="nav-items">( K+ c1 o8 A7 Z1 [, D
- <!-- Navigation -->
* P1 I' A6 L; X O; d; `; e - <li class="nav-item"><a href="#">Home</a></li>* H, v/ t/ J3 A: _8 _
- <li class="nav-item"><a href="#">About</a></li>5 b8 [5 Q3 ^- w; V
- <li class="nav-item"><a href="#">Contact</a></li>( I1 u. Y- k* _ ]# m4 y& Y4 D8 z
- <!-- Dropdown menu -->
! w+ J4 [% s) J - <li class="nav-item nav-item-dropdown">9 w2 B+ z) B. c( I
- <a class="dropdown-trigger" href="#">Settings</a> l a& ~/ q( M2 v" \9 k5 ?+ z! {
- <ul class="dropdown-menu">
- X; B9 X% L! y8 z - <li class="dropdown-menu-item">
# R5 z1 E3 u: H# B; M( Y+ H0 S6 i - <a href="#">Dropdown Item 1</a>
$ P* o8 }3 t) n1 K6 b6 m( f - </li>
- h+ w( ]4 ?; k2 Y: x - <li class="dropdown-menu-item">* S, O9 Q9 v% w6 a$ d
- <a href="#">Dropdown Item 2</a>' \! g. s; \2 I
- </li>
6 c; G' c4 j( O4 J/ `4 i' O% }1 Z: C5 l - <li class="dropdown-menu-item">2 l2 V1 S v- n0 E% z* \4 r# a
- <a href="#">Dropdown Item 3</a>0 m# w+ I) f( g. n' z4 L+ t& \
- </li>
$ w/ {) P" F1 }' y' d) |* V+ [% L+ [$ \ - </ul>7 o* s: ^- t4 V, G# x
- </li>
1 p# J, _) I8 C* f/ @1 t$ T8 a5 h - </ul>
/ i# @$ C# U& _. c* y1 G - </div>
复制代码对应的CSS代码如下: - .nav-container {4 w2 h/ U# d) d4 \
- background-color: #fff;
9 A, A# }3 D" q; n3 N: F6 _ - border-radius: 4px;
' _0 e) F- [, R/ \7 }9 B$ Y( ?( I - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);/ {! @3 b: Q4 P* p' Q; s
- padding: 1em;
0 X! a7 R& T, _2 ^( s. R% p7 _ - border: 1px solid #eee;
s% `6 U: {3 }& a! u4 k - display: block;# B6 q1 B& k; v% { U9 q% g
- max-width: 400px;
}# |5 A" F! o2 R w - margin: 0 auto;
; O9 `4 g: u+ ] - text-align: center;
2 a7 d. ~5 C; ]/ t% ~% n1 @ - }
3 O3 q6 `! t b: w" _; U4 {; Y - ul,* ~ ?2 _& U! V0 K7 A# l
- li {
+ f; d% U! V ? - list-style: none;
& D" z: x( _/ ?% K8 X - -webkit-padding-start: 0;( z. {7 {+ I7 v# x3 b6 J( Z* o% z! w
- }9 m7 [5 ~' f$ O, W u
- a {* @/ w" O8 q# L* \# S$ p& m
- text-decoration: none;
* S; Z9 U, M9 B - color: #ED3E44;
+ `4 U2 u" }; r$ I* M - }
" f8 K7 h# ?* w0 R0 k8 T - .nav-item {. ?) C% O, d! E! P/ F4 a- ~+ w9 R
- padding: 1em;
: `: l! u3 f! n3 t* M) [# _8 I - display: inline;; E0 G, n. R3 W D+ n
- }0 d5 }1 ]. W. A+ p3 Q4 f" D
- .nav-item-dropdown {, E4 B4 m- b2 c
- position: relative;
/ N- A+ ^4 I, K/ ? - } h; {9 g: W% z- X( J% M, ?
- .nav-item-dropdown:hover > .dropdown-menu {8 r% b/ Y6 c# z
- display: block;
$ t5 V7 L) a7 V% K/ l- [1 k - opacity: 1;# C9 [0 i3 X1 ?" D# v+ o o6 t
- }
3 c8 f0 w$ Y) @ - .dropdown-trigger {6 ^" K1 z v0 a
- position: relative;; n3 n( k. O* H3 S- Z
- }
2 h' h5 }- O; |7 t- y& @ - .dropdown-trigger:focus + .dropdown-menu {5 P( u! D1 f0 H+ c7 H* n, K' L8 i
- display: block;
* |4 J$ R7 B9 m- s& l - opacity: 1;3 A; B) r; o# i3 P2 U% r9 S( R) D
- }
* r6 T2 }/ e; g# d9 L c- ? - .dropdown-trigger::after {
: \6 ]* y t" \/ d& o - content: "›";# n& m) A4 i8 O
- position: absolute;
/ d! Z$ W8 C0 [; b1 t7 k - color: #ED3E44;7 Z7 N# a3 z/ B
- font-size: 24px;+ \% p$ y2 _1 {5 c+ E$ h0 k. }* ^ F
- font-weight: bold;/ ^" F" K0 H; I
- -webkit-transform: rotate(90deg);
" V9 p& A: B, H) C0 n% v - transform: rotate(90deg);
; F+ y3 c: r, A. G/ p" U* Q3 h - top: -5px;: m9 [' K+ i5 A
- right: -15px;) C5 n/ w' E. `' F& Z0 X
- }
! F' O4 _4 }! P; J0 B - .dropdown-menu {
4 }+ h3 Q- U6 r+ V# v' R4 ^1 w4 y - background-color: #ED3E44;
; ~' @3 E( \0 Y0 F5 H9 G3 y - display: inline-block;$ j/ J' z. `( K: T/ a+ k
- text-align: right;
/ @1 B2 N( g) X1 o( y" m' V - position: absolute;
|" G- t4 \" h7 W - top: 2.5rem;
; M: D/ j' S3 \' T" z4 L X - right: -10px;/ J7 V& b8 p, G8 e
- display: none;
% L7 `) i9 ~' C0 H7 g/ G4 _ - opacity: 0;! b% Y: q6 f0 q7 g8 {% t/ a0 r- q
- -webkit-transition: opacity 0.5s ease;
% g- Q9 v% k5 B& {2 r, W - transition: opacity 0.5s ease;- Y2 ~# I! v! Q! {+ u
- width: 160px;
% i8 f; G2 r2 V+ ^ - }' _% k; G& M/ _. l
- .dropdown-menu a {
' V8 V5 A1 h7 X0 x1 N, I7 F: r - color: #fff;
9 }; z3 c/ e- H+ s - }' E. z6 {6 B0 P1 p X
- .dropdown-menu-item {
$ s: M5 i1 U+ Y- J2 j* ^ - cursor: pointer;, T$ |, }* }7 v
- padding: 1em;& M& I5 X0 e5 N5 u) {
- text-align: center;
1 w8 F h% F8 e& D/ M8 R ? - }: t' d2 Y8 ?4 _! u
- .dropdown-menu-item:hover {( U6 |; b" D# j( ` S7 n4 [
- background-color: #eb272d;
& q8 ]8 H& [, R0 H* g - }
复制代码 2 `( Z4 R; [5 j x& w( q+ {
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
$ t0 b3 |' l! L; Q0 x% \( _+ D - <!-- Checkbox toggle -->- g- A0 j. o& @# `0 \
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
% z. k$ c6 b, `" ^5 C - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
+ a! |2 U5 u, G- k - <!-- Content to toggle from www.mfbuluo.com-->
4 @0 K1 ?( A$ ~+ O E d - <div role="toggle" class="toggle-content">) l) y: w7 t% L# S. M6 p
- BA-NA-NA-NA!0 p6 u& l. F, u+ f+ Q
- </div>
! z7 P5 H g- t- ^/ y6 Y) \, s" v6 b9 r: V - </div>
复制代码CSS代码内容如下: - .toggle {
% h* t* Q: Y( l7 }( V3 n - margin: 0 auto;
) a0 K# p |5 m( B0 R* Y; W - max-width: 400px;
" H' s1 _7 G8 n) O7 T! d, X - }
. P4 H7 `' { j$ j3 o& x - .toggle-label {& q0 n7 W- c: n
- font-size: 16px;
8 ~- J' Y* L! v, I2 [3 Q - background: #fff;
8 R- [5 I9 y# P/ ^/ D$ M# J) m - padding: 1em;
: f- ]0 [" X5 }6 X$ b - cursor: pointer;
( i: y& I1 d/ ^5 W( D - display: block;& D1 C3 R: R4 b
- margin: 0 auto 1em;/ t8 q6 c$ V' p0 ]
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
: v$ d! \! R4 U0 e - border-radius: 4px;0 Y; Z9 N: [, V6 h8 O' g
- }& K) e: K4 ~6 p! `
- .toggle-label:after {
% t9 S Z7 \, A$ a9 Z7 m - color: #ED3E44;
( W) L8 n0 z+ l$ C2 w$ I# ` - content: "+";
e- n5 Y0 R8 g D - float: right;
$ ?: S3 r! h0 n - font-weight: bold;
$ L( G. E" t: D% V( V - }$ T! y$ V7 @0 g9 n; A
- .toggle-content {4 O5 Q5 N) @ S; w3 r/ i
- color: #B0B3C2;
/ B- C6 M; r! U# P" W4 K' q - font-family: monospace;
% ?2 [9 J/ }. a3 {& I9 W# W1 y - font-size: 16px;& X( a9 W$ z6 `- A, Y8 z. U# U/ P1 S
- margin-bottom: 1.5em;
( V+ B. u. R4 Q3 k - padding: 1em;2 F- {; S0 ?' g7 F. r8 \
- }
7 y$ X; E0 E$ r/ q. _ - .toggle-input {
. o7 x' D% e! S0 _ - display: none;
* G) r3 h; p f0 l& F - }
: D/ |! n& W" c1 G3 L% j - .toggle-input:not(checked) ~ .toggle-content {
! `% ~) K& C' v( F1 n - display: none;* n+ P1 `6 w5 K7 l/ R
- }# M) y$ E& _! O |% d
- .toggle-input:checked ~ .toggle-content {
' R. G& R/ v' W8 ` s; r4 \ - display: block;) l3 L9 h3 X: x) k+ R* R
- }. K4 M5 _5 n3 A9 f& E
- .toggle-input:checked ~ .toggle-label:after {5 t) W' n! n+ m4 y
- content: "-";! t# b; v# o. D& Y- P, r6 w2 W
- }
复制代码
- s- V: {8 x6 M5 `3 o
- r2 d i/ ^- a
8 ?( v8 F8 U3 C. x$ C9 p0 v8 `, a3 `7 q+ W' H- A
: ^: c/ `. n' s! K4 s6 \
; l E5 ?5 Y7 \/ m/ `. b, ^
0 N, _' x' B, q/ Z( e
+ ^( C) z/ Q, q+ C& f& _+ o; O |