|
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!">
1 h |) e. [2 y% R$ \ T, y - Label for your tooltip4 R# U9 X& _1 U
- </span>
复制代码CSS代码: - .tooltip-toggle {( i. R% S7 j( a" \
- cursor: pointer;
$ Z: H( d8 O9 T: J Z - position: relative;
1 M2 S, f. @ I4 A" v3 g* C - }
/ e9 a4 I- l. P( B - .tooltip-toggle svg {, i$ k& h$ }! v2 [
- height: 18px;
- k$ h0 _3 M- r( z- J4 K5 L R - width: 18px;
' T0 U+ Y/ H4 W* ? - padding-right: 0.5rem;: _0 l: o E/ Q, V5 e
- }
+ z- J- G0 [/ [' l1 q - .tooltip-toggle::before {
4 J; S4 B5 n" f; v - position: absolute;
3 [/ I4 q8 T( r l - top: -80px;
' F$ H6 R7 Z- e+ ~. r/ P1 r: Y - left: -80px; ?8 y5 i* w, N7 }" J2 F
- background-color: #2B222A;
/ y3 {8 j# ~# K9 o - border-radius: 5px;8 R' N n1 g/ ?: C% v/ U2 Y
- color: #fff;, v4 E3 p% O& }# t/ {
- content: attr(data-tooltip);
, ` }! G( L2 t$ J K# ? - padding: 1rem;
6 L7 @4 O+ n3 U: x - text-transform: none;
# H {' ]% u! v1 k# |( g4 X2 ~ - -webkit-transition: all 0.5s ease;- `) S) \+ C6 ?* s# s7 T8 {7 P6 j
- transition: all 0.5s ease;
/ M$ F& `' A5 U) R- d - width: 160px;
( P) p- n9 F) o# I3 k8 Z0 e - }& k* i. G8 Q7 Z* O5 X
- .tooltip-toggle::after {! @0 [1 N* E1 X" |3 r6 b
- position: absolute;0 W: c4 z V2 x6 H0 Q* h
- top: -12px;5 L) k# }. P2 H$ L# ^. o( ~
- left: 9px;
. Y7 u/ d1 e5 u; x4 k, Z7 ] - border-left: 5px solid transparent;
) e# A# G; x1 x8 i! R {- C4 o, h' n - border-right: 5px solid transparent;; Q" e/ ^* E& B$ ]/ v
- border-top: 5px solid #2B222A;- d: y4 w" w. O" \+ l- s
- content: " ";% X$ i& M' v) F
- font-size: 0;
" B/ d" x' P: ~9 l; X - line-height: 0;' H* T& i4 d! h, @! ?4 ~* E
- margin-left: -5px;+ [* v0 c" `6 K: K
- width: 0;
* C- g5 A" E9 r3 F - }$ [# w( K' V4 J
- .tooltip-toggle::before, .tooltip-toggle::after {# q7 r" `( ?3 y4 v
- color: #efefef;& }2 M2 J7 I% ]* \+ P
- font-family: monospace;3 t7 b* V9 H# Y' L
- font-size: 16px;
: @, E, F! `% V- M; } ^ - opacity: 0;% B. q. O3 i, ?4 \# ^# g- M
- pointer-events: none;
& [7 [5 V, O; ?$ } - text-align: center;
! e: m- i% q0 x) M: o - }
7 j' ?2 c0 E- [- I. m( x7 y! s. H9 c - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
/ P" ^" q3 X5 Z9 w1 n - opacity: 1;
. k) s) ^ B3 ]% @, U3 T - -webkit-transition: all 0.75s ease;
: x, _5 G$ m6 J - transition: all 0.75s ease;3 Y+ O. j7 M( M( z( B L% F. P. f
- }
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">
G& F3 P: o/ k& Y- G; M5 I, e* v - <ul class="nav-items">
4 u$ y& @, e4 H - <!-- Navigation --># `+ |' I+ b8 }& r+ ?' \& u
- <li class="nav-item"><a href="#">Home</a></li>* c" q2 X9 f7 X8 W+ D
- <li class="nav-item"><a href="#">About</a></li>$ U) I% ?1 U) J
- <li class="nav-item"><a href="#">Contact</a></li>4 W5 @) b3 F5 k# h4 I6 l
- <!-- Dropdown menu -->! l b$ F0 R; p& K, r( W
- <li class="nav-item nav-item-dropdown">
; C0 p1 U- N4 L ^ - <a class="dropdown-trigger" href="#">Settings</a>: x0 b8 n* H8 x; [( H" w
- <ul class="dropdown-menu">% E" u! w3 W) N
- <li class="dropdown-menu-item">
% J. J \/ e9 Q. o; U - <a href="#">Dropdown Item 1</a>
0 m% H, K' {3 |1 e9 w - </li>- \8 z1 m- E/ z$ I
- <li class="dropdown-menu-item">
1 M% P1 } d& P! v' i* Q - <a href="#">Dropdown Item 2</a>
8 R0 d/ O" W& |+ c7 _( | - </li>( ^7 `" h$ F4 \ ^, n0 a2 Z
- <li class="dropdown-menu-item">) z5 `2 R; e5 K" q9 i: z3 N; T E7 ]
- <a href="#">Dropdown Item 3</a> p7 @8 P4 Q' @3 C: z( `9 ]1 J' w
- </li>
& ?7 P8 e$ v' p/ f - </ul>- W, d! R/ ^$ E0 j
- </li>; D, x1 c* c' h$ J4 i$ o a
- </ul>1 G0 q; k- X5 m% ?8 R& h ?
- </div>
复制代码对应的CSS代码如下: - .nav-container {6 p( ]; n9 o" e4 s1 p
- background-color: #fff;
4 D9 f0 J' Q3 t) a - border-radius: 4px;( S {0 ^- N+ e6 @ L: q
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);( |" X+ C0 \5 w: l( @0 T
- padding: 1em;
+ v, O7 g) i, C1 T7 \. l! ^! t/ M - border: 1px solid #eee;3 o0 k# x8 T# X- n. O; r
- display: block;2 c. ^0 i. b% E% G
- max-width: 400px;8 g$ W( o0 b. A$ _' L, H6 @
- margin: 0 auto;
9 t# k" O7 T0 K" l% ? - text-align: center;/ l7 u; |5 f: q) m" C% |- \9 ^
- }
& ]& \' _* `; x* ? - ul,# \& ^3 m" J3 J7 P& [* w' _7 S4 D
- li {# j6 i; ~* t5 r( ~) V
- list-style: none;
: F4 h4 X* W/ m6 R [" ] I - -webkit-padding-start: 0;
+ V4 i! V+ v/ }, y' }6 B1 A* o N - }; |" P1 E5 k3 C0 {! W
- a {
! T/ h6 d9 P8 P& d9 ] - text-decoration: none;
& S( Y# [# k5 I; P7 n7 M6 r' g - color: #ED3E44;
2 k6 p$ E' s* |; J. r& ^8 ~ - }
- N0 _+ N/ z5 f# M$ ~ - .nav-item {
; n" ? |; g, K" H0 N: J - padding: 1em;( K# t$ B! ^, c, J7 W8 E+ W
- display: inline;0 K* B$ c U; m" U0 U; h5 V
- }& p5 c* H: H6 v, u* P+ u
- .nav-item-dropdown {* x- G9 E' f+ X# w( h9 ~/ P
- position: relative;$ [; J8 e$ v. k! I2 P
- }( }0 ~" C1 a( |4 B6 T8 q
- .nav-item-dropdown:hover > .dropdown-menu {
: a7 y' ]8 B3 J% e, Y# i- y; q" s - display: block;, o6 x# r; l) H) v- o
- opacity: 1;
2 R4 T8 a# V6 Y( t* r' C - }5 Q3 P1 b( ]; L% l7 f/ m& D
- .dropdown-trigger {
2 D, \1 S3 {) ]& L. h3 ] - position: relative;7 V# ~5 `7 \4 a d; \
- }
! V( H$ a ?1 L, F6 |0 |+ h - .dropdown-trigger:focus + .dropdown-menu {
! g* e; z0 U. I' s* x. t - display: block;
/ h$ L3 Q+ ]/ `0 W - opacity: 1; r( a9 T* }- j& \6 V/ G7 }
- }
3 L) R* ], [0 P - .dropdown-trigger::after {
( Z l# J) a `4 a( C7 p' a - content: "›";
. {$ d; t3 I% j - position: absolute;
. ^ b$ d0 x( ?; M - color: #ED3E44;8 e5 P1 p9 N% N9 C+ J
- font-size: 24px;
, c% a4 `/ {6 z4 h - font-weight: bold;
! T6 B* d2 C# R" S* Q, j$ D - -webkit-transform: rotate(90deg);4 M0 J+ N) C6 ?# _
- transform: rotate(90deg);, s8 A8 l- N. a; H; S* |; H c, Y' i
- top: -5px;& X5 ?0 _' y. F' P7 ~
- right: -15px;4 m) b9 e. w. f' |/ `) y
- }4 {9 U& C$ L8 w$ }5 G
- .dropdown-menu {
, Z6 v# K7 ]6 r' q) q! J9 R8 n - background-color: #ED3E44;: E2 t( J4 t2 N# T5 j i' G
- display: inline-block;- w" B# N/ @$ T9 v6 ]
- text-align: right;
- e% Y( ?6 V9 |; W# h0 E - position: absolute;( a6 f( R( O B: X* J( m
- top: 2.5rem;7 J9 r$ Y2 e9 o# |! Q+ R7 a7 e
- right: -10px;2 q! l4 N( C# ~2 K+ |
- display: none;9 V& R+ k. e4 l$ Z! c9 e8 |
- opacity: 0;
1 M( g. X$ }, A- E# d - -webkit-transition: opacity 0.5s ease;6 g$ p2 L9 q2 _9 F4 }4 r: v
- transition: opacity 0.5s ease;
+ H& U5 C, Q* ~! r9 t - width: 160px;
: Q; ~: C3 ~! u) _ - }
& {1 V3 U' s) K( K( [# b - .dropdown-menu a {
g' I- Z2 E. c4 K - color: #fff;! _! c4 z0 j- E/ E& W# _7 p
- }0 f/ m N8 M* r+ i0 V+ N$ Z ~8 q' f
- .dropdown-menu-item {
$ Q7 Z3 [ W" r' M- P7 a" C - cursor: pointer;& H7 g+ K0 K% j; }" l
- padding: 1em;: k* F6 }# p3 m" ?
- text-align: center;% ?* ^5 \. s0 d& ~5 L# r) \
- }5 q1 i1 s* V) H b+ g! z8 f
- .dropdown-menu-item:hover {
9 O/ }5 Y9 @+ _* X, L; I+ W - background-color: #eb272d;
1 x4 f* o7 X% u Q5 k - }
复制代码 5 x0 f5 v' \: M7 ^$ Y* q
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle"> N2 G7 D! a% k7 ?' o
- <!-- Checkbox toggle -->! v. w1 d3 s0 U5 O0 o
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">% C7 ]1 s$ [2 J3 I" ]2 g6 j) H
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
" S# H7 E5 ]( F$ w& L - <!-- Content to toggle from www.mfbuluo.com-->
& } |" @6 t2 B. o, x* {1 u2 s - <div role="toggle" class="toggle-content">- M; J! i( Z8 ]9 u1 l: c/ l0 h
- BA-NA-NA-NA!
8 |: O8 v, I2 R - </div>, c" x& H4 \# O: b) E$ z$ T
- </div>
复制代码CSS代码内容如下: - .toggle {
+ ^0 G' U" ~$ A* ?- b. Z5 H+ f& U - margin: 0 auto;# G" U' |9 G, i" x# Q# Z- `7 c) H
- max-width: 400px;
$ S& C# t) D% ^! w* Q7 R* p Y - }
+ {' [) S- ] G) ?4 T6 ? - .toggle-label {
6 }9 A. F0 n& l6 o! A - font-size: 16px;
' Q1 T* k, L* z1 K - background: #fff;
8 a% g$ U: Z) S1 \" \: e; H& b3 O- l - padding: 1em;, {. f/ C% P! M- J
- cursor: pointer;, ]3 L; R( Y# O/ b9 H& e% W
- display: block;
3 {, X% o8 Q+ f& O; ] - margin: 0 auto 1em;
' k# P4 u. o* L. b3 { - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
, g, x f$ N2 K - border-radius: 4px;
9 n- d. U3 Y- g$ f+ l; h e - }# k9 C+ o9 p6 N) a x7 c3 L3 b0 m
- .toggle-label:after {
& z0 X M' o/ ^" A/ b$ m - color: #ED3E44;9 }7 S5 i `; J5 C
- content: "+";* O& \# }* Z' h5 q" v
- float: right;' O1 E/ ^) |# V+ m- U
- font-weight: bold;1 a6 w: B8 h/ }$ G# |
- }
* U: I- L4 F0 v9 X8 } - .toggle-content {
* m. f0 W+ i7 o6 K5 b - color: #B0B3C2;
) Z! d1 ?1 P2 F7 U - font-family: monospace;& {- V) _7 M6 e
- font-size: 16px;1 X& G7 {8 j/ ~4 U D% a1 J" g
- margin-bottom: 1.5em;" y4 \* N0 v' A! ~3 q* p
- padding: 1em;5 z. E* @8 _+ C/ Y5 v, c
- }( u1 \8 W& r+ d1 ]7 h
- .toggle-input {
/ c8 d& t% R/ H3 L4 ]+ K0 m, _ - display: none;* S* m9 ?. C; J7 ~3 n) E
- }( U# B7 A- z. C7 F* i
- .toggle-input:not(checked) ~ .toggle-content {0 f# X4 O: ?: K+ `+ l: S% ^) |. F
- display: none;
4 `. I7 I7 ^! {. O - }
/ u% k# ?! n! ?! h; ~4 ^7 F - .toggle-input:checked ~ .toggle-content {# D$ ^/ P5 T* i& P+ B: R. }
- display: block;
( v' M" s1 s% J% _ - }/ p# S6 ~" X( |4 A2 ~/ W
- .toggle-input:checked ~ .toggle-label:after {: ~: Y; Y5 C- w" m7 p/ _* ^& w
- content: "-";4 c7 T+ q% v9 A) @0 k2 |* I2 [. g
- }
复制代码 ' `* N7 f! M, Y/ e
# f* a9 @1 s u$ v s- y! v
d' z: ^$ o' R5 s9 y) R
. X# B/ J% B2 i0 f5 R7 X5 _. e3 }% {( M( G5 I. c0 I
0 }+ g' d. ]( H8 s7 V1 T7 y8 O, U/ r$ E4 r% j, I+ K7 ?* H, `
- o# n0 T5 r" w& O: O) r |