|
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!">
0 J& s' q) F9 m. r4 ^ - Label for your tooltip
7 c8 e3 U- C: D+ l - </span>
复制代码CSS代码: - .tooltip-toggle {
# ]9 b5 ?2 N4 I3 D* u9 H, E& y - cursor: pointer;
- |/ [6 T* I# t4 y - position: relative;5 A9 L/ {0 w- R( a
- }+ s T2 Z1 U& Z9 s( ~
- .tooltip-toggle svg {; {/ X$ f# B4 K. _" @# x
- height: 18px;8 x, G% Z, l( N
- width: 18px;
x! S: o8 [4 A1 J! m y - padding-right: 0.5rem;6 y' A( \% Q3 Q. ?
- }( ^! o! q& \8 F$ S% m( i# k
- .tooltip-toggle::before {& A# Y h. _. W6 B! O& L: _( o; b
- position: absolute;
, t) @2 L1 D g* e* R2 z - top: -80px;
% Q4 I G+ d8 _6 }3 J$ t2 C - left: -80px;
$ I4 s/ l# d' W3 Y3 X - background-color: #2B222A;% }# u: N- S5 H) n
- border-radius: 5px;
5 O0 J0 @, U, L" ]7 }# A5 g - color: #fff;
- m) ^3 ~" H" |9 i" }2 V r: N: a+ q - content: attr(data-tooltip);
, }0 y9 I; Z; }+ \! C: l+ x - padding: 1rem;/ q% S7 Q+ ^# S6 |* l) X
- text-transform: none;7 K) X8 Z. r7 w `7 A
- -webkit-transition: all 0.5s ease;
- `# }) H& e& u$ V- {8 x/ V - transition: all 0.5s ease;
& U0 u! u0 _$ Y' e9 r8 a - width: 160px;
% d" J9 J+ g( d3 r - }
: l" k: K/ m: L1 T+ e( T- c' E5 F - .tooltip-toggle::after {$ E+ _- }% Y3 M
- position: absolute;
' r& c1 x8 v7 K- ?! u - top: -12px;& ~6 [' d7 p. O: M
- left: 9px;3 E+ q- m6 Q) e9 X! F, [
- border-left: 5px solid transparent;
9 {! Q. x2 S% G( D, b6 G7 i0 k. t - border-right: 5px solid transparent;2 j4 m$ c2 C5 M/ u+ F" n
- border-top: 5px solid #2B222A;
h- w! i: I* g3 z3 d - content: " ";
: |% S1 Q+ P ] - font-size: 0;, h* e4 s1 I k7 F: I6 n
- line-height: 0;
( l" q& a5 x+ b, N- K+ P - margin-left: -5px;7 t0 Y& _' t ~0 c
- width: 0;
/ g$ q* T& `) `6 a" J | - }4 W% `$ T; X; G
- .tooltip-toggle::before, .tooltip-toggle::after {
4 \5 X' A& e( X/ @0 s' X - color: #efefef;
7 w$ Q. p; x- v- l! J! G - font-family: monospace; I! k6 J4 ~" X; [+ K8 K3 f y
- font-size: 16px;7 o: P$ U- @, `8 E# ~1 G
- opacity: 0;4 y& M! G0 B1 Y5 ], A6 s- r, j" J$ ?
- pointer-events: none;
" D- Z+ n1 A$ m* Z3 l - text-align: center; B a6 f6 c+ n
- }( { J; x! B% _$ M& k
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
0 C2 d% P& b0 @* ] - opacity: 1;; J* V) H& ?0 T3 I3 ~+ R
- -webkit-transition: all 0.75s ease;5 { w" V+ F( q, k! W
- transition: all 0.75s ease;. \+ w" y% P. c, b; y3 v' g) D
- }
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"># |/ Z! U1 m! d" w; M
- <ul class="nav-items">
9 B6 Y5 O8 X9 }! {! q1 h& Q, [% ] - <!-- Navigation -->
^7 Q) H8 n( W$ J& L( J# c' W - <li class="nav-item"><a href="#">Home</a></li>
$ G6 G$ Y( m7 C& t% w - <li class="nav-item"><a href="#">About</a></li>
8 h; p, \' Y3 f - <li class="nav-item"><a href="#">Contact</a></li>3 t5 h$ Y% V0 N& Z |
- <!-- Dropdown menu -->
8 Y9 ~$ ]% s* q: r - <li class="nav-item nav-item-dropdown">/ B M- A. z2 k3 O3 P: d$ `, k
- <a class="dropdown-trigger" href="#">Settings</a>6 m- H4 q0 |& g
- <ul class="dropdown-menu">
7 j( s/ `0 X% w" R - <li class="dropdown-menu-item">& M9 Y) F; D! |; s3 V
- <a href="#">Dropdown Item 1</a>
% t. S+ |: P% L3 n+ y$ R - </li>
$ q3 K& o* H- k) m. m+ d/ H" L - <li class="dropdown-menu-item">" i( U, @3 |6 C% ]9 ~% P
- <a href="#">Dropdown Item 2</a>4 f, s" }+ @# h. s) p
- </li>. n( ]0 P) d5 V; [8 m
- <li class="dropdown-menu-item">
% S0 J2 \" B, H" J) O - <a href="#">Dropdown Item 3</a>
* P7 W* T: ?8 x3 g. A# U - </li>
& a; d5 X8 P" O' M - </ul>
# b" [$ X$ |) e6 Q" a - </li>- M3 Q8 U( c' b; p' i- I6 k
- </ul>
( d8 w t2 c4 A) A; x" P - </div>
复制代码对应的CSS代码如下: - .nav-container {
+ g" u$ s# c+ g& P' d0 Q - background-color: #fff;
; V+ e, k- K) R) E* T' R3 }8 j - border-radius: 4px;; c$ i) ~6 G7 f- F
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);6 |/ k, C5 k3 Y; d5 V Y0 ~; o
- padding: 1em;
! H- z- _7 A+ a - border: 1px solid #eee;
5 ^1 E2 |: B4 {, I* j; v# d$ H - display: block; _6 V* L4 L& K' s1 G% z
- max-width: 400px;
& M+ |" \0 \5 Q. z' n( f( D - margin: 0 auto;8 b( P5 t/ Q3 c t C6 X
- text-align: center;
& r3 j% `2 g" j; {/ R+ F" X - }" V) L4 y" y) s: z9 V
- ul,; G! m3 C! b3 I V
- li {
: A0 w6 ?0 O2 n$ k! } - list-style: none;) |9 X0 l* _( P$ r$ o
- -webkit-padding-start: 0;
6 z0 T3 s1 P) |/ k$ I - }
$ U3 @7 v. J# L: V - a {/ r5 G/ X! h3 S ]; v$ v8 H
- text-decoration: none;
6 Z% I Q# m. l* ?& P/ m/ A1 z - color: #ED3E44;. r% s" m! m7 s, M# a7 o
- }! l, k) ] K8 P1 [- r
- .nav-item {
0 M6 y# \# j( D! X: S - padding: 1em;+ b- ?2 B4 I0 E/ S. G! u+ v
- display: inline;& |1 }& o4 ` S- v0 Z% X4 J
- }4 Q7 g" r) U! o+ |0 a2 Q
- .nav-item-dropdown {7 B% g0 r: R& O# _
- position: relative;
) K9 i4 _7 E6 q1 V4 @2 \/ A - }
7 |/ o! h9 G' _ f$ l- ]9 ~ - .nav-item-dropdown:hover > .dropdown-menu {8 c7 I4 L+ k M$ r0 Y' f; A
- display: block;
( F3 A; D: L% A" ` - opacity: 1;5 p& x* Q( R9 y! _" j- Y
- }8 b5 n+ ^8 e- ?' j, q
- .dropdown-trigger {9 Y5 C0 B% a, D3 `9 v
- position: relative;
- h* U6 ^( V r9 e - }
5 s4 k! X+ F) o. l8 \, l: A" P - .dropdown-trigger:focus + .dropdown-menu {
: ~; V. v* ?; c: c7 S - display: block;7 D) d* G& O! p- D+ h
- opacity: 1;
3 y! b1 E& a5 w/ ?+ I: { - }
- F6 K% k1 s3 b3 m% K - .dropdown-trigger::after {
' w6 m% h' z3 j - content: "›";
- D: W! U' {+ ~; S+ _ - position: absolute;
: _" I; k; [( _/ R% Z$ Y3 A: K - color: #ED3E44;
9 C. K9 m1 u1 v' K6 ? - font-size: 24px;0 p( ~. T% \( O8 N6 g. B- Y) w
- font-weight: bold;6 F/ P" E% p0 `
- -webkit-transform: rotate(90deg);) W, e, g K/ [& J. c: Y
- transform: rotate(90deg);
1 O! H& u$ N4 h9 _5 C/ z& ^9 E - top: -5px;! G: s% P) Z6 C5 e
- right: -15px;1 C9 o: k- l9 s4 d
- }% T- p1 T9 g3 b4 F: M9 j# q
- .dropdown-menu {
0 t0 Z3 S, W) ?1 o+ O' `) ~ - background-color: #ED3E44;( c! e5 }- B9 K$ j
- display: inline-block;/ _: c2 l4 k. j1 X1 o4 z
- text-align: right;
7 C8 P6 o2 J8 E, O- l - position: absolute;
1 N. V" M, ]# [) S. I# A1 E - top: 2.5rem;
1 O6 c! O E4 i" p2 b0 ` - right: -10px;7 W8 o' l6 g1 k. G+ ]
- display: none;
# }) A$ j w, F, j. _; B - opacity: 0;
, ^* l+ C; A) J- n$ y$ g - -webkit-transition: opacity 0.5s ease;' f7 b+ X0 z& ]5 N( p, ^* A
- transition: opacity 0.5s ease;
' `4 ]& z3 t% R- S2 w! i% l& L+ _ - width: 160px;5 c/ Y& ]0 }7 }4 h ]3 T, m6 [$ V9 Z
- }
* b6 G" G. x# _ - .dropdown-menu a {5 K X% J+ c; X
- color: #fff;
0 {7 F1 {, `/ p) b - }; j. D1 z5 K5 \( s+ X' l
- .dropdown-menu-item {
% M" i! q; s! F9 ?6 \ - cursor: pointer;# B) ~' h( ^' X
- padding: 1em;
8 K& B) h6 U% {7 z - text-align: center;
1 l8 p' W! F0 B O - }( O4 P `2 z4 G5 t
- .dropdown-menu-item:hover {
* n6 q E, o# U: @. m/ f - background-color: #eb272d;; h' e p' j& |7 H
- }
复制代码 ' t9 ~7 }8 E$ G4 a5 w
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
7 ~' s) F* \( J& }% G- \0 |6 q - <!-- Checkbox toggle -->0 N+ S x# o9 _, [& m
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
% B0 |' |9 G* L2 b- U; Z - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
e. B0 @( r Z+ c. U) v- v - <!-- Content to toggle from www.mfbuluo.com-->
' \% ]3 {8 K+ e. n7 K9 | - <div role="toggle" class="toggle-content">8 t. K7 @) r6 X! V% Y# R
- BA-NA-NA-NA!+ v l2 c1 v' `2 G
- </div>
% ~) Y7 k- T2 `! u! `' F6 e0 V - </div>
复制代码CSS代码内容如下: - .toggle {( W. D% h6 n( Q9 Y7 t2 d" R
- margin: 0 auto;
$ R8 ?4 ]) `& ~" q# q8 k4 z- ?9 ] - max-width: 400px;/ y# W9 e( q* g- V8 z% p- x. _
- }
+ R8 }* n# Z; K8 {% F. ]- N- s - .toggle-label {) c( e; K4 G; P* W" q
- font-size: 16px;
# _/ {& T$ i0 w2 ?% e - background: #fff;
1 r' r0 m! @ y6 Q# }' n* Z - padding: 1em;4 J/ i* k! q+ G }
- cursor: pointer; Y. r* p: e% S+ {( C$ p. c
- display: block;
" F% w3 l' `7 p0 x0 N) p9 A) t - margin: 0 auto 1em;
( U4 }# f* f2 q2 |* v ^ \ ] - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);# O, C9 q! Q. k% A
- border-radius: 4px;
' n$ m, u1 h8 t- t - }
" C4 H+ Z; i7 @; g! M; L - .toggle-label:after {8 Q3 m7 D. l1 r* p* p( v: H
- color: #ED3E44;! d4 _% o4 K' V7 K# `6 V1 m
- content: "+";% \. T/ t2 n* D* A1 R1 d' _
- float: right;) ~. @, J/ A Q) V
- font-weight: bold;
+ P5 u1 c: N# Z* \# x* P- a' h - }
6 v* W8 m/ y5 o4 E+ d, U - .toggle-content {
# l3 C# t! K: m$ r9 Q& j+ z; D+ i - color: #B0B3C2;; z1 }* H( G1 K( [" k$ u+ m
- font-family: monospace;# ? n0 q j- p. t7 z- l
- font-size: 16px;
6 Z! i4 w( `: o5 m( I; P4 v, N - margin-bottom: 1.5em;; |% ~9 j( N7 _
- padding: 1em;
( C1 W2 K, |$ ~5 ~" c1 |! ] t7 G, v. E - }
8 { Q9 C4 _9 B% p! a/ ?& N - .toggle-input {) k! |" K8 r) O/ d( ?
- display: none;0 h- U2 U# Z$ R& i/ E
- }
8 }8 f% }, D3 H! t/ [& y - .toggle-input:not(checked) ~ .toggle-content {
4 Y u3 ^1 p: w/ i+ }$ f- J - display: none;9 ?( Y5 j1 h- A
- } C c# r3 N G& c+ A, L, C
- .toggle-input:checked ~ .toggle-content {
! W6 U1 t% X' _8 V1 }$ [9 M - display: block;& C& O( m9 A! R [, x1 L9 E
- }
* [# Z4 m# n2 A5 C) A) ? - .toggle-input:checked ~ .toggle-label:after {; g) {4 j9 Q3 M! ~& A
- content: "-";: ^3 l# a% H% R# W2 U+ R' G8 ?
- }
复制代码
v! r6 N& W, {
& {8 e, r8 E9 u& ?* S& J& N
V5 ]" H) V2 `$ ^( F* |6 [
; N2 Z9 y8 N+ D! X5 r) G9 I8 L7 ^4 w( { V" Z3 b* r% b& U
# I0 Y7 ]7 x, V& A
{1 T/ p: x. U, q) z9 n [% k4 \, X M0 p/ m5 `1 x) D3 G
|