|
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!">8 Q0 w, G. n4 ^& T% q: d# L. H8 ~
- Label for your tooltip" u# M2 j; `4 J5 s5 ?
- </span>
复制代码CSS代码: - .tooltip-toggle {
' k/ H+ f# s% N& U - cursor: pointer;$ I! a. ?8 f/ r8 \ r( Y' d: c& N
- position: relative;
4 L1 x/ [' Z1 y! }3 ^ - }2 ?$ i* p: c% u) o+ ?8 R
- .tooltip-toggle svg {
: Q: R6 V; v0 x0 s- R - height: 18px;
3 |1 b6 O2 d5 u - width: 18px;, ?) E6 n1 N! h" d* ?
- padding-right: 0.5rem;, Z5 I1 y+ G. k1 f! J/ m5 e
- }" d( g/ Y5 x% Z* k0 R$ s
- .tooltip-toggle::before {
; x! n8 o+ W$ p; L5 l - position: absolute;
9 Y6 M' ?) v' q# C' l - top: -80px;
0 N+ A+ B! \: i" a$ m - left: -80px;7 V" I+ }( N# ]5 i9 V
- background-color: #2B222A;3 c2 i2 S/ f# k( |1 X
- border-radius: 5px;
; x6 H; N% r; J& j" d3 t" n! [ - color: #fff;
$ p& V) N9 ~- c3 y, f' k - content: attr(data-tooltip);
% G6 E" D9 D: M: y& Y - padding: 1rem;* O' Q5 U% @8 H/ g- \$ E( @0 c
- text-transform: none;9 B, I8 }( z5 o1 ?( x
- -webkit-transition: all 0.5s ease;
2 c* E# C( h b - transition: all 0.5s ease;
+ _' h6 \3 f3 ^) J, @& A- l6 } - width: 160px;5 }% T! u d$ p( s9 C% O
- }+ l t8 p; [ b
- .tooltip-toggle::after {, [8 U9 b, `' ], D" y# @0 l
- position: absolute;: Z) N4 t W2 q8 j4 e
- top: -12px;
, G- k2 B) k, d - left: 9px;
$ a; h, R; D% {; r3 a2 q e R - border-left: 5px solid transparent;
' u/ _' T, ?( G; X; \! q - border-right: 5px solid transparent;" [7 A" e# V/ P- R& b
- border-top: 5px solid #2B222A;0 E7 _7 R' k; B( n6 s- |
- content: " ";
# i! ?& k3 Z- j! z+ r/ d - font-size: 0;$ ]4 @# t& H) Z5 h
- line-height: 0;# B! B1 K/ R* `2 U7 b% @ ]
- margin-left: -5px;
* X5 T& L+ ~2 g: I: B - width: 0;
6 h- l3 h- F. i _7 D6 K l - }3 w G, ?* D0 f& ~6 Q6 ~. Q
- .tooltip-toggle::before, .tooltip-toggle::after {+ ^3 \: D) ? s
- color: #efefef;
- n" g) Q) y) \) T- C5 @$ ] - font-family: monospace;
" x2 ? \4 w4 E) m; c5 p# y X" v3 F - font-size: 16px;
1 S+ r- n2 ^6 H; k) q0 X4 u9 X - opacity: 0;1 r- v! q* }: |: N' Y& K1 z9 o
- pointer-events: none;
8 ~+ y( g$ P8 o1 H4 Z) q+ ^$ | - text-align: center;
- y8 Y! U( f4 l+ N+ u) K - }. x Z M) Q ~5 v" A. Y5 v* T
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
4 N5 [: C9 V* I8 M$ D$ W2 m - opacity: 1;
) Y! y5 q* i. [% H+ q! o8 N- g B - -webkit-transition: all 0.75s ease; C0 M) M" h9 U" v4 N
- transition: all 0.75s ease;+ C) ]( T; S9 ?; B" L) d: p
- }
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">! l5 u0 ?' ?9 U J x; e; K
- <ul class="nav-items">
$ O- C* q7 v7 A+ @3 o# G) b E - <!-- Navigation -->1 X% U7 W+ |3 U" G, ?* }" t
- <li class="nav-item"><a href="#">Home</a></li> G+ {6 i/ U' G0 C" A. ?( s
- <li class="nav-item"><a href="#">About</a></li>* T4 k; U) e, x6 x3 j- R5 [6 l$ p, F
- <li class="nav-item"><a href="#">Contact</a></li>; H! P1 `- o! \$ Z$ t! q2 t% D+ @ ]
- <!-- Dropdown menu -->
! A- _1 I! b1 I: ?% L* O- m - <li class="nav-item nav-item-dropdown">: x8 N$ L7 j2 r' N& w
- <a class="dropdown-trigger" href="#">Settings</a>5 \4 ], K' c: z1 Z+ ]8 h7 ~$ g
- <ul class="dropdown-menu">7 {2 G0 h* a' s5 l: Q T# a
- <li class="dropdown-menu-item">
. m" }! P6 V& U3 w6 y/ n - <a href="#">Dropdown Item 1</a>
2 K. i ]& {5 a8 x) I4 } X - </li>* l* x$ E6 W x5 ?# C8 ]
- <li class="dropdown-menu-item">& O. H/ h; x; I' R. n9 G4 j
- <a href="#">Dropdown Item 2</a>
3 Z0 X9 l/ ?" D - </li>) K) ?; ?/ N4 C }2 f; w
- <li class="dropdown-menu-item">
+ A0 }5 ^' _2 T* t( P7 P - <a href="#">Dropdown Item 3</a>. W) C, F. h" c$ k" a
- </li>
1 T8 }( ]: _, M- M) u7 G - </ul>, ?. p9 [: `! x2 f3 G/ o6 g' A
- </li>
' E2 a1 r0 f0 U$ g6 O - </ul>+ \' ^" M9 x# i$ @3 w
- </div>
复制代码对应的CSS代码如下: - .nav-container {
" a( ]" [! l2 ]/ [' I2 m: Z6 @ - background-color: #fff;) A o- v7 {9 U* @6 y
- border-radius: 4px;
# C6 c0 ^% y; k2 x; E C - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);" b( H0 N7 U/ l1 n) q9 @9 z8 R0 h
- padding: 1em;4 O w" K' e& k1 L, t/ x
- border: 1px solid #eee;" f# X! Q7 Y; H" A) u
- display: block;* s9 i/ n& I7 J3 v, _4 r
- max-width: 400px;6 v6 ]( z' w8 S/ V7 Y1 P
- margin: 0 auto;
# d' h# s J. B( U; y! \+ M - text-align: center;# |$ q8 Q9 y4 Z) s
- }
9 d7 P* c4 g, H' R4 ^# V$ \! I - ul,
' N8 K- _$ `0 D$ ]8 n - li {$ p( ~# h' `3 r) v2 y
- list-style: none;
# e. F% B& V0 v# X - -webkit-padding-start: 0;
9 j: `+ V/ ~3 E- c5 j* V - }
8 ^) |, ~: N* j& P - a {2 c0 H: |4 {4 _# Q8 W
- text-decoration: none;3 `- c8 z2 d( J A% j6 Y4 l
- color: #ED3E44;: o1 K; D! `% `6 N2 F4 N* M
- }
- Y5 F: r: D3 t& z - .nav-item {
' Y7 b) B; i1 K/ z$ j - padding: 1em;
2 T) j9 ^; D1 r* h4 f( j4 @- X - display: inline;
( y2 M5 U, o8 n& `, M" n/ ^ - }3 @+ s7 {' }% F% f
- .nav-item-dropdown {" v$ y4 e8 f! e2 |/ @8 V4 x
- position: relative;- I% E+ ]" @* F- A! L K+ [# o% s
- }$ } \* Q4 ~0 }4 D0 m
- .nav-item-dropdown:hover > .dropdown-menu {
7 `- ^ U" p) y2 D1 ?# U - display: block;! P$ T( ]9 I2 d9 m/ N9 V3 o
- opacity: 1;, V( ]( f+ C, N9 g6 b6 r
- }9 P( n# X1 u7 W$ D! [0 ~3 }
- .dropdown-trigger {
5 J) A# {3 ^& v2 V# z) i' g8 W2 C - position: relative;8 U9 X: T9 e4 C9 V/ n+ v4 s
- }
) M7 t. j+ m! v - .dropdown-trigger:focus + .dropdown-menu {
9 X! T: |8 }& B6 ? - display: block;6 N5 x9 k3 A) H8 M# y& _" B
- opacity: 1;+ v% _* Y. V1 j
- }5 u5 l5 K7 Y% K; }2 k" p. V
- .dropdown-trigger::after {
6 ]3 v8 N' _, j - content: "›";
( s, I" b& d% O" |% @/ g - position: absolute;
n: L+ D8 J: Y( p: y - color: #ED3E44;
$ B2 o; \ v7 r5 L K9 a - font-size: 24px;
2 C# m/ T# L1 k3 y/ F6 Z- V+ q8 Z2 ] - font-weight: bold;# {; O' Q7 m# l) T. S$ F
- -webkit-transform: rotate(90deg);& C! M0 o& i. z: m! V
- transform: rotate(90deg);; {* N! M2 K5 j1 n. H( m' \
- top: -5px;. t8 r0 O9 C' X7 `: w0 \( n% J
- right: -15px;
6 O( ~* x- x. T* P/ s3 ` - }( E! A6 X0 `7 t# Q
- .dropdown-menu {# @) x3 i! p3 |% t+ P
- background-color: #ED3E44;
% t1 ?" G! j& U! s - display: inline-block;
S7 L- Y. G0 x7 }8 B# W9 T$ G4 S - text-align: right;
' H' o$ k2 t# i" B - position: absolute;; k l6 ]5 Q; I$ \, {
- top: 2.5rem;
5 A- N7 A, `2 w7 o8 Q9 a# K' H - right: -10px;
, ~ N# \6 t, w- F - display: none;
% Q$ z# l S! P$ M# h0 U - opacity: 0;
. h3 b# h, v6 g* \ - -webkit-transition: opacity 0.5s ease;0 L, h6 ?' O9 `. c3 W
- transition: opacity 0.5s ease;6 k- H/ J4 k( a2 K x
- width: 160px;* {& h3 z& n/ P4 p8 E# [% ?
- }. V1 R0 b5 o) B$ I; J
- .dropdown-menu a {7 }% z! d% ^6 t: ~$ G8 W
- color: #fff;% D& L. `1 J, z% b8 K! }3 v
- }
2 }( f; E, K; {2 l: n - .dropdown-menu-item {
/ d' E4 M. g6 d8 G - cursor: pointer;( u- E! ^! l9 B& q! a# [4 M5 {
- padding: 1em;
& u- i$ s% C0 _; D+ d' L - text-align: center;# Z# [3 e4 g5 D: |& O
- }
/ _; U0 j4 f; t( [/ z - .dropdown-menu-item:hover {$ U! ]6 q$ ]9 k* B
- background-color: #eb272d;: |! o( O4 P/ J! B
- }
复制代码 # C0 G" j! \: N( q4 @* a u
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">2 F- @/ Q, U/ z$ y. o
- <!-- Checkbox toggle -->
) t7 ~! e/ G, [# W, c - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
- }! C0 {4 x. N; I - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>- a# s8 F/ w& v. ^8 ]7 T0 ]
- <!-- Content to toggle from www.mfbuluo.com-->* D# Y/ @" [6 G- q( j7 M
- <div role="toggle" class="toggle-content">
8 x8 f, ]5 ]1 p, O) p+ t* R5 q - BA-NA-NA-NA!
2 d5 i7 C; [" k$ U7 c5 w# f( o4 ^ - </div>6 B4 E5 W# j& @1 ?
- </div>
复制代码CSS代码内容如下: - .toggle {& I3 J8 T2 K& w; y
- margin: 0 auto;( K! L3 X5 g+ A6 l2 p. M4 W6 f! [. D
- max-width: 400px;6 n* u. w2 e* w( H- ]4 E
- }0 Q2 q5 _: `; D) W1 B: A
- .toggle-label {
/ a# n; [, ~! Q3 C2 o - font-size: 16px;! g7 ^+ r4 M2 Q" r! f' e
- background: #fff;
3 h' p5 S/ w2 _) x - padding: 1em;. L9 _+ d* |* Z% y+ X# l1 V+ C% `6 s
- cursor: pointer;
5 r7 n* r+ w* u4 q, G) ? - display: block;
u/ n" Y+ m' K- n - margin: 0 auto 1em;
0 x2 j/ y, V8 V% B+ z" f - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
, V6 D. c- V7 j% d+ W& g( I - border-radius: 4px;
( Y, f" N! z" _4 i7 @4 \ - } v2 ?" V( q, u* P& J
- .toggle-label:after {
- V" ]1 @/ z' r& U6 ?0 ~& _4 S" W - color: #ED3E44;- Y0 X* G: u1 S5 Y2 m* h
- content: "+";
& x' Z$ n7 {! \. o0 \ - float: right;
# C5 G3 u2 A$ J2 c' B$ K: a5 _ - font-weight: bold;
6 Y: N1 G5 |1 L+ C3 b% Z - }! O9 I1 q0 s6 D; m5 y
- .toggle-content {! v7 T0 o$ K7 k# ` A/ q1 M2 Q
- color: #B0B3C2;/ |' c$ u8 z5 k& f$ I
- font-family: monospace; z* A1 V+ X& g. s
- font-size: 16px;2 l' F% [7 k" G1 }2 U. Z- u
- margin-bottom: 1.5em;# [( M# w1 \- d. G8 @! w$ E
- padding: 1em;
. w, v4 M' `1 T$ o* F* [ - }
8 c. o3 f2 { t - .toggle-input {" U) X9 ?4 f, H3 `
- display: none;
. q4 N! U }- v3 c0 U - }7 u) X e5 y* q* z
- .toggle-input:not(checked) ~ .toggle-content {
0 N" N8 f/ Q8 u - display: none;
- D* h& S' M: d7 e9 W$ [* K - }* s: M- S! l8 V
- .toggle-input:checked ~ .toggle-content {
( V& _, }% e: W' L) i% g - display: block;
3 O. R( J1 i8 i* b - }% D/ o. X6 U' f1 c- R0 N( i
- .toggle-input:checked ~ .toggle-label:after {1 s1 X6 M4 U8 z
- content: "-";
5 T" F1 h% {; q1 A, G, v - }
复制代码
- d* I8 x, w7 K# [
% K& b4 z9 k, l
& m; ~& V( d& Q: n. @0 B2 d
5 t, n4 ]/ X9 o% g' `7 v6 E7 H8 q7 B* n# @7 J
9 q% `# v9 a& k+ N/ `
% u3 K5 k3 S* q: y: R, U7 Q# x1 a' o
|