|
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!">. \/ [- s4 Y' s8 g0 l& H1 Z( e) n
- Label for your tooltip
6 d6 o6 u8 @$ h$ O) p6 l - </span>
复制代码CSS代码: - .tooltip-toggle {
# C9 c' n1 B# x" d, K- I7 T - cursor: pointer;
5 i/ z, j+ m- @& O7 u - position: relative;
0 N+ f/ B- C. \/ u0 z7 e* K - }
, k) j' Q% l. M* t7 y - .tooltip-toggle svg {9 F P' j; ] k; U2 i
- height: 18px;
7 c2 f6 N$ W) M1 i7 z6 z/ l - width: 18px;
6 G0 a( u' Z3 }, x( z - padding-right: 0.5rem;
; S* c, h n# f3 t* I# `7 l - }
2 m& }. g1 d9 [. p( T, r - .tooltip-toggle::before {0 X$ x3 f# k/ ^% g5 j
- position: absolute;
/ a/ P3 q) l" B0 N - top: -80px;
* y) ^) N1 ?+ r, n- K - left: -80px;
/ C+ g* g n) j4 Q; W* h' L$ n( I* q - background-color: #2B222A;
1 w. m2 ^0 s( B- U5 \ - border-radius: 5px;
. S$ X- \: k: i$ E9 u - color: #fff;
5 h2 M# \( N/ Q - content: attr(data-tooltip);4 w% e6 o5 S2 [$ ?* `6 @7 f+ p
- padding: 1rem;" k* }- x+ O+ m+ y. _* U2 S# [0 l8 `
- text-transform: none;
! ~& K8 K- U& C" m - -webkit-transition: all 0.5s ease;
0 M2 P3 v( Y; a- T2 n9 ^ - transition: all 0.5s ease;) M# N) J8 z) w7 z% v, H
- width: 160px;
1 U! V) f9 a) I' ?2 h0 ?9 h4 A! h$ } - }
& k% h1 W% z) e - .tooltip-toggle::after {
+ U8 o, D4 O8 V# Q" W3 b& j/ B - position: absolute; [5 Q/ t$ l1 }6 }. c' S
- top: -12px;
8 ^* `2 T5 w$ J. J: c - left: 9px;
0 C j _6 F+ ?8 }9 I - border-left: 5px solid transparent;
4 D, C8 ~8 n i - border-right: 5px solid transparent;
; D* o" x9 B4 n% k - border-top: 5px solid #2B222A;, w- a- `( @5 _5 _" e0 Q
- content: " ";1 f% @1 a4 _" }
- font-size: 0;" j6 q( [4 [; f* k
- line-height: 0;
. v5 {0 Y9 F! N* J, S, i - margin-left: -5px;# d( ?2 {" n. E* q; R
- width: 0;& y( S) ~4 o+ l; e
- }1 {8 E0 _$ ^" r" }
- .tooltip-toggle::before, .tooltip-toggle::after {0 [; Q5 y& M$ Q: g
- color: #efefef;# F( D1 E& o! {$ f( L8 O3 ^" W
- font-family: monospace;
+ Q+ v8 F S. V! X6 V$ T - font-size: 16px;/ N+ S( C% d1 U9 V2 Y
- opacity: 0;
5 m/ O. e7 N/ A G5 }" N0 H - pointer-events: none;
4 v- f% Q* _2 \; } - text-align: center;* N$ R3 Z% H, t6 [( g3 k
- }% u$ o- [% [) G" A3 o2 r2 ^
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {4 k" D& l1 ]4 i6 Y' c$ r
- opacity: 1;
, D1 k# v: m* ] - -webkit-transition: all 0.75s ease;" Y) Q+ h' L7 h" S2 a
- transition: all 0.75s ease;$ O# p! o: q! h4 N
- }
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">/ V) @9 \: }" n
- <ul class="nav-items">
; w4 H9 X+ T" X8 k# [8 W F - <!-- Navigation -->. ]1 ~9 B X: g* N
- <li class="nav-item"><a href="#">Home</a></li>; J1 T' E3 T- R
- <li class="nav-item"><a href="#">About</a></li>
8 t0 K. U$ r+ N3 V' i' l+ V - <li class="nav-item"><a href="#">Contact</a></li>, k/ o! ~2 c8 A( j( Z' c( y! t
- <!-- Dropdown menu -->8 d8 p8 O/ R$ H) {
- <li class="nav-item nav-item-dropdown">
L! m8 r2 D) ]/ {; ^ - <a class="dropdown-trigger" href="#">Settings</a>
0 X" n: v5 G1 v8 F% L% _ - <ul class="dropdown-menu">+ h/ @, p) q m9 K+ p
- <li class="dropdown-menu-item">+ l# e8 T) M% w3 u6 K# F
- <a href="#">Dropdown Item 1</a>/ g+ k q, b/ y2 Z- C& g/ ~2 G
- </li>7 z8 X8 X+ p, l( m6 }% l$ J" u
- <li class="dropdown-menu-item">1 y+ D2 { u9 I D
- <a href="#">Dropdown Item 2</a>
1 w4 ?6 d& R; }& \ - </li>
5 C! ]5 _8 l% ?9 K0 l - <li class="dropdown-menu-item">% Y. i, W/ t# Z. {& R$ ~
- <a href="#">Dropdown Item 3</a>
% f# X" w& W; O, \1 z# {, b v - </li>! N/ s- N1 O5 u) @
- </ul>
" e% J4 T3 `, Z2 Q - </li>0 V O' a- z; g
- </ul>) f0 ?* N$ Z a4 {- M. m" c' ]+ G, C
- </div>
复制代码对应的CSS代码如下: - .nav-container { I1 R0 x v- q# `! J
- background-color: #fff;
' i4 j; o! P3 A - border-radius: 4px;5 r& o+ T" w7 k& M& N) r
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
, G! R4 L! R7 D' [/ C; v0 @ - padding: 1em;
6 |$ B5 R* B& d0 Z - border: 1px solid #eee;7 R+ s! f% h8 s$ M& @: w
- display: block;
$ f7 Q Z4 B0 b! o - max-width: 400px;# t( n+ a5 D6 \4 G3 h6 H
- margin: 0 auto;$ a9 R2 X9 B$ q& F
- text-align: center;
! c. i+ b- \! [" | - }
, H5 G9 b. h+ H" |. H3 d) ` - ul,
# k, j' ^6 J8 [ {# e - li {
) i3 o" S7 c% o1 r# _ - list-style: none;. E" |4 B% B w" q( M
- -webkit-padding-start: 0;( _- Z3 c1 y/ P0 x+ Y% t8 R
- }
3 u5 P! y3 X, q& S - a {6 @' v& K+ C3 H& A
- text-decoration: none;
f: l1 [0 z' j5 J - color: #ED3E44;
; B* L) \. i9 J* O* T2 ~( t* C2 e Z( a - }
' |: ?2 }# B) R3 T0 b" a' U- t) i. b2 j - .nav-item {/ n+ r3 g+ B7 s1 _
- padding: 1em;
0 U( C2 Q e: Y1 T8 ? - display: inline;8 K% v2 @. }- e* I; E& k0 f5 M1 Q
- }
7 {: [5 \, |9 `# J; H0 I7 y h - .nav-item-dropdown {
7 K9 Z* l) V3 H - position: relative;
' g. b4 l# l' d& q0 A/ |: o/ k! } - }
0 |: m$ ]- {- e, v - .nav-item-dropdown:hover > .dropdown-menu {5 o/ \6 B C# ]4 J$ v4 {
- display: block;2 y+ f! }1 t4 N% ]3 P4 J1 \9 |1 {
- opacity: 1;; l1 O/ {9 p/ E' T+ {
- }$ }4 b4 W) J9 `3 V7 u# E
- .dropdown-trigger {( o+ h) l! I7 s; h
- position: relative;
3 q1 {9 o4 d4 h8 M; { - }9 c+ _7 N: W8 ?6 L% o0 c
- .dropdown-trigger:focus + .dropdown-menu {
1 h$ ~. m2 M: }* o$ |3 _" L5 `6 \ - display: block;% J$ ]) R7 W8 n5 x4 p1 O' H) S
- opacity: 1;
@: [* h8 y5 o v - }
1 p1 y" j$ S0 ^" |, ^" e: l - .dropdown-trigger::after {
+ c- j; {1 w; q# w - content: "›";
, O& ]% |$ i0 V3 M; |4 E - position: absolute;+ a7 u* |3 O6 s
- color: #ED3E44;. W" h: \5 n# l' x& W# o; S, ]
- font-size: 24px;, ]3 Z* @ ^& {" B* E
- font-weight: bold;
0 N5 ~; _: [8 V5 e - -webkit-transform: rotate(90deg);" @6 t8 ~* C/ m9 R9 u M) q, Z s v
- transform: rotate(90deg);
- _" @* e& y" ^ - top: -5px;) A5 P, r, c2 ^& t, C, l
- right: -15px;
7 Z6 s! v* S3 r1 R - }
! h7 \# o( G4 F - .dropdown-menu {8 _/ w5 E8 |4 W) X( O3 V9 z6 U2 U
- background-color: #ED3E44;
. v' g- x6 b4 L- d) _& ] - display: inline-block;: ^6 m, d" V! Z9 X W* V
- text-align: right;
+ x2 h0 x8 q* A' B( b7 S - position: absolute;- b7 Z- F5 R' d) U
- top: 2.5rem;* w$ q) y& J" Y3 }/ T( S) K$ p o
- right: -10px;2 G% O1 _7 m6 ]/ N/ v% t$ E3 }
- display: none;
* d+ }# G# C5 o7 {, s - opacity: 0;% f' X- D$ a4 ?7 o6 e9 g/ `# t6 F
- -webkit-transition: opacity 0.5s ease;
( ^2 O* r; o% p$ l- h# a$ u; ? - transition: opacity 0.5s ease;. b# F _2 ?9 y- d/ ~1 |4 t! n( L, \
- width: 160px;
% ]! j& s# h( Z - }
$ \0 q5 `2 q+ r0 G - .dropdown-menu a {3 e, j2 s5 o6 N/ a
- color: #fff;1 W, |* z9 L( m0 h8 G1 t
- }
. z' k9 ]. ]4 o+ q6 e - .dropdown-menu-item {' W5 u+ s6 y! o' p
- cursor: pointer;! L X S: _) R8 B# J8 t- d* z6 ]
- padding: 1em;, v& ?) ]4 A0 X3 G
- text-align: center;% w) y* r. }8 h2 \# p' N1 J) Z
- }
# d7 E; P9 ^5 | - .dropdown-menu-item:hover {& o6 D* E, s: y( a' g( G5 i: ]
- background-color: #eb272d;
, u g# U8 @3 k4 S" G- | - }
复制代码 1 E* K4 x3 y6 r: S4 S9 s* s
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
5 M, \* o+ M1 }7 W N R+ F9 } - <!-- Checkbox toggle -->
( H% e/ b3 x1 }1 X9 B; } - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
- P% B1 a+ j& d" k# L) @# A5 F7 n - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>& v2 l8 f$ o4 V) S3 E6 g5 Y
- <!-- Content to toggle from www.mfbuluo.com-->
0 O+ Q7 ]7 {3 U- |& v - <div role="toggle" class="toggle-content">
- {% w" n4 ^ u/ m - BA-NA-NA-NA!, ?# N; R s0 ]4 @; o2 `5 G* \
- </div>0 q3 N" p5 A- J
- </div>
复制代码CSS代码内容如下: - .toggle {9 N3 j. X. K$ }3 N9 P' \7 @
- margin: 0 auto;1 }9 [" v8 q7 i
- max-width: 400px;
" ]7 \" {5 I5 m( V, H3 V - }( j- i1 E! M1 [3 C2 S
- .toggle-label {
& D4 P( S# r4 ]. Y; Z- s" J( s - font-size: 16px;
4 v1 A6 @' V- H* H7 K3 I$ f8 Z - background: #fff;4 |6 T( m I; @' p
- padding: 1em;* Q5 @( w- \5 i" t. P9 C! ]
- cursor: pointer;) M& [# c, T) e! j3 m
- display: block;
" P2 l4 v0 z; t2 ]2 Y - margin: 0 auto 1em;" T, d- K5 ?; R1 {6 p% g2 d- j3 z
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
, \! u4 T* \0 u k4 U8 C - border-radius: 4px;, V3 q3 \$ R+ U+ {4 I: S; @
- }
5 z6 K. |6 ]' q6 K a. F; [/ [' v - .toggle-label:after {
) x) w! b& {# V; r5 [ - color: #ED3E44;
2 o4 h* A) c5 B2 ` - content: "+";
7 y" y8 t: N9 y* d+ A/ v5 X+ P - float: right;0 m$ M+ Q7 X# M/ ^! ^
- font-weight: bold;2 @- d9 J0 a: P, x
- }
2 G- V! ?1 D s - .toggle-content {' T- t$ A% N1 s: K4 }
- color: #B0B3C2;
9 G; P+ _5 L: g" X7 @ - font-family: monospace;
( T0 a; u7 G# e4 c. \ - font-size: 16px;
6 F/ T6 u6 M( G$ n. L% j$ K3 k - margin-bottom: 1.5em;! I# |: w9 Z% C, Q2 A7 G+ k
- padding: 1em;
Y0 q5 t+ e8 q: ?% n - }
g, ~$ h- I1 L, H - .toggle-input {2 h n1 l! \. \/ s' ^ y& R0 F/ p
- display: none; V$ W; [0 Q& Q. s
- }
+ _3 U& O! Q# t) y7 l/ T/ { - .toggle-input:not(checked) ~ .toggle-content {
$ x' b8 n4 ^* b - display: none;
4 W8 C; _0 \9 U: j* }: ^ - }' Y' A3 k# K2 W% q. q" n
- .toggle-input:checked ~ .toggle-content {& w! N7 y! f% |* f
- display: block;
) |, A+ `3 U$ u f4 \& H - }
1 J; G) S1 @/ @5 h% t - .toggle-input:checked ~ .toggle-label:after {
& Z, c# C4 P" |! _- t - content: "-";3 M0 B7 H% S% ]# @! l4 S0 W
- }
复制代码
2 T5 j; S- l( a! ^$ |
/ X p9 z$ I; t' H- Z# r7 y# w9 \9 O+ @ k* {2 q
: t H9 a, ?! y; I7 _
& G- @( K! f& V% r- n# f+ i: u: C6 B, y: s9 g
3 D4 V! e" O& L% g% ~1 Y( f
; Y9 T: c, v9 x6 a* B C) j' j2 L. `
|