|
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!">
) ?3 B; h8 `& m1 L - Label for your tooltip
2 n' q' L8 _- v* A( J5 g# r - </span>
复制代码CSS代码: - .tooltip-toggle {7 p3 n5 O; Q- y7 G' y3 a
- cursor: pointer;" V5 {0 ^2 p- T0 \
- position: relative;$ M( a/ Q, x# p! V3 R7 C
- }! Q* V8 m* U! y, m$ [: T/ Z
- .tooltip-toggle svg { M8 i% y; l# I$ k. a
- height: 18px;! o$ M$ q2 G$ o1 p7 R" C( t
- width: 18px;4 ~: p! L$ l6 J, f) j& x
- padding-right: 0.5rem;3 k" ~- p q& d, Y4 G+ S0 Y! d
- }6 Z5 t3 b, o. T1 X' Y
- .tooltip-toggle::before {) U7 F+ Z4 @$ n1 u
- position: absolute;
5 ~; i% w0 A+ g( O8 ] - top: -80px;
( A( i6 j) ]$ s' g! N - left: -80px;7 j( g8 O r4 [/ W( h1 V5 f
- background-color: #2B222A;
7 y( m5 } n, F+ @* T8 v' a - border-radius: 5px;& r; M) R. R3 U8 k d+ y
- color: #fff;8 x- e! K# o8 n5 q" a: h. Y! U0 o
- content: attr(data-tooltip);
7 ^& h& j- ]8 b0 ? - padding: 1rem;6 G$ y, i6 D3 B3 R Y) n
- text-transform: none;
# _# h/ _ g5 [0 { - -webkit-transition: all 0.5s ease;
5 D# z% Q& e n+ l+ e - transition: all 0.5s ease;8 z- E ~* D; R! Q C: Y
- width: 160px;& l0 g% h5 a' n ], P
- }0 @; [; U. X- o+ Y7 S
- .tooltip-toggle::after {9 [$ ~$ o; L6 T% } x7 e
- position: absolute;
2 B; \: C7 E# A - top: -12px;3 H8 k" j1 k% U, j7 f
- left: 9px;% E- R5 ?6 W8 b) n' l. P3 O
- border-left: 5px solid transparent;+ `7 q; _( ]) N
- border-right: 5px solid transparent;+ c% i- D" h- B* S( u: j# I7 q5 h
- border-top: 5px solid #2B222A;' d- d' F! o( Y
- content: " ";
1 s) j- a& V2 \/ I4 Y9 q - font-size: 0;& H. n$ ^2 e, n% {
- line-height: 0;! h. v% D& t, ?$ @! f' O
- margin-left: -5px;
5 C, p# d( s6 J3 h3 V - width: 0;
( w" q" E) u% C5 m0 l) t - } x8 K1 B5 G% F3 J3 k; @
- .tooltip-toggle::before, .tooltip-toggle::after {) T1 j# m+ B) e; T( X5 O
- color: #efefef;
! J. _9 [. s0 S# o _1 F- I - font-family: monospace;
G# V/ E& n( [* H4 f - font-size: 16px;
6 A, W( d4 F8 T) g# Q/ T& e$ q, x: | - opacity: 0;4 \- } ]- z. @1 o
- pointer-events: none;
3 Q- ~7 e* k- V) b. B8 I - text-align: center;
8 M1 W& x0 O S3 J - }
$ Z! C9 l- i. U8 L4 F - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
, z4 v* N) Y/ _" [7 O/ i - opacity: 1;' q. D! B( }0 L. @
- -webkit-transition: all 0.75s ease;
' ?& n# X) W: ^+ b( H - transition: all 0.75s ease;
# D& v( d" e: K6 i4 b" O - }
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">2 A/ ?2 u, m* }
- <ul class="nav-items">
& O( ]. S1 J0 g' Y M/ { - <!-- Navigation -->
" b7 n5 k5 ]1 w" K - <li class="nav-item"><a href="#">Home</a></li>- O' z$ Z/ c' G* g2 @
- <li class="nav-item"><a href="#">About</a></li>4 N( a) J) S! F1 Y: Z' j5 z' P% j
- <li class="nav-item"><a href="#">Contact</a></li>* s# R3 |/ a7 y! i6 N5 |5 W% Y
- <!-- Dropdown menu -->! J, G9 x1 x# T/ |
- <li class="nav-item nav-item-dropdown">0 |" E$ C3 v# X- O; r1 l) ^ M
- <a class="dropdown-trigger" href="#">Settings</a>
& k8 t% Y6 v# h V6 Y - <ul class="dropdown-menu">
, L( \9 Y n, {, S - <li class="dropdown-menu-item">
5 E! |. C0 l T7 G2 @, B9 r0 o - <a href="#">Dropdown Item 1</a>
- ?+ m$ l/ k, w1 f - </li>8 k6 l" c! L& x' F' `
- <li class="dropdown-menu-item">' `. q9 M, D: [3 q/ l M1 E6 M
- <a href="#">Dropdown Item 2</a>
; ~- D- ~0 k8 H3 ] - </li>) R" ?. ]. \& z w8 Y0 z
- <li class="dropdown-menu-item">3 v3 S$ R8 v% s4 e
- <a href="#">Dropdown Item 3</a>8 H+ W9 ~& X2 Y4 n X+ W4 P, n" P
- </li>
# ]6 |9 M% K$ Y4 R - </ul> f" X! S* j# Y
- </li>
/ u8 B2 F& a. @6 H) ]; K" C - </ul>+ u3 z2 {# Y- }' @& j
- </div>
复制代码对应的CSS代码如下: - .nav-container {+ v" i" I& c& g+ p
- background-color: #fff; J. ]% y- z6 O6 q/ F
- border-radius: 4px;
. i! @) r1 b' p3 ^8 m2 e- A8 O7 @ - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);2 M- D# u8 {# U `( B( `
- padding: 1em;, j& b6 c* {- p9 }3 u _+ H! v
- border: 1px solid #eee;
4 w' v" W' D6 e. `! T3 Y* } o - display: block;
( h1 w. K' ?6 Y' n# U6 N- g7 @ - max-width: 400px;- {$ U" N- o/ R! J2 S: j; l
- margin: 0 auto;' E7 H6 l. j! m- \, R" |7 q
- text-align: center;
: `9 E! x0 u; }; v - }
& d, ^+ i9 R' W, L7 H6 [( u - ul,
4 Y( d$ Q' ~- k3 T5 H2 u1 C9 I - li {: r' c8 a% I9 a2 v
- list-style: none;
( S0 S, F; m4 P6 b* R; V - -webkit-padding-start: 0;
* \9 u9 G p2 `- o8 @, Z - }
3 l1 _* [( ?6 i$ f - a {! k8 R' @- e2 f1 Z
- text-decoration: none;( p0 i1 _# n; p4 E' O/ y; X" Q
- color: #ED3E44;
, f8 q, H9 S5 R' v$ t - }* w& `- L0 g$ P
- .nav-item {1 S$ P/ k" F# Y/ }; V5 c, V
- padding: 1em;
+ ] M& ^2 l( D - display: inline;
- v4 ^; l- Y' t. D4 u - }
, D5 G& ~1 P2 |- |4 o; f - .nav-item-dropdown {
# h6 h4 l; N6 N, S, i8 ]' t - position: relative;
9 j! Q9 t& L8 U- t - }
- g* }% h# |' u8 D - .nav-item-dropdown:hover > .dropdown-menu {
1 e3 E% d' J- H _" u - display: block;4 e- O4 S1 J. K* |2 z1 v" z; U
- opacity: 1;2 }; p L: M J. [8 |5 r
- }/ j6 s8 e2 a$ n) ?" `! A
- .dropdown-trigger {
7 @0 k' O7 H" t - position: relative;" y6 Z) B1 `( _$ M$ X
- }! H0 }) X0 d0 Y- }
- .dropdown-trigger:focus + .dropdown-menu {
9 f8 w. f6 L- G- u- n - display: block;; a/ y* Q, k( y& d
- opacity: 1;2 V, f) {/ T! n+ w- [
- }6 a( z4 E. ]3 v0 J
- .dropdown-trigger::after {* o' ?& f; W6 b3 `% l: U
- content: "›";
% N1 w! b8 R5 ]" X - position: absolute;
) Q& I- b: D. f, Q, B% K9 L* x% x$ H - color: #ED3E44;; \0 G u3 t5 `2 ?2 S/ Z: N- X
- font-size: 24px;
* I. a- }9 @: f. z$ U; b6 X - font-weight: bold;
) B7 g! k& ^0 ]3 q - -webkit-transform: rotate(90deg);8 x2 _8 o; N2 ?; @: `( q y: q0 c
- transform: rotate(90deg);
" ?! @2 A9 Z- ]' I+ {4 o4 Y - top: -5px;
7 N2 x9 O+ w8 D - right: -15px;
0 w' B& G2 R6 Z; v4 ~ M. [" I! M - }3 E5 P/ O% v. ^9 Q0 a
- .dropdown-menu {$ J* u+ ^9 c- h8 T
- background-color: #ED3E44;- Q6 \: V! F+ V# ~- @+ T
- display: inline-block;7 ^# U9 J2 t5 O+ G/ E
- text-align: right;" b# h$ w& I2 G0 E
- position: absolute;" [, F# n( T! y" T
- top: 2.5rem;
4 F* @. j3 H& Q* q9 P, p; C - right: -10px;
B: z# [. s( B. x# B- T' E - display: none;
# G2 c$ g; ^) T" d% B - opacity: 0;0 d$ k- X# C; H+ J, k( A
- -webkit-transition: opacity 0.5s ease;
- O: c. x- C: o6 K w - transition: opacity 0.5s ease;. g m: j" u6 C& {/ e' t
- width: 160px;& h1 s8 \& m) k" \! X* P; Y
- }, N% ?- S p) v8 g$ H$ I2 q: E
- .dropdown-menu a {
) c+ ^1 V2 T, J) L7 D* i6 [ - color: #fff;% b: M/ o2 t1 _: Q! Q
- }
& m9 R/ W6 C" X C* B$ U - .dropdown-menu-item {0 Y& s7 f" ?3 \
- cursor: pointer;
1 X# r: c6 \* Z% j) Q" Y7 s. x - padding: 1em;
3 ?2 o: m0 o4 _5 i5 V - text-align: center;& o/ j% h% a; |1 u. b
- }
8 w" _3 N$ H' w6 _' V - .dropdown-menu-item:hover {" u. }+ }( W" N F3 b- @5 ^
- background-color: #eb272d;" X5 ^' c$ K7 U1 [3 k# m
- }
复制代码
. w8 y/ x; a1 R可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">5 t8 U' B% `1 E( F
- <!-- Checkbox toggle -->
) v+ E5 P% H! i, G/ G) } - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">6 T% k' K9 N6 [% x$ s8 g5 g5 ?
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>. h# r( g/ |& \. J2 F
- <!-- Content to toggle from www.mfbuluo.com-->
- ~% F) q& }$ c) E - <div role="toggle" class="toggle-content">% \9 g' G3 l! D1 {
- BA-NA-NA-NA! b9 O& [$ T& p& h+ U/ ~- u
- </div>1 t6 F' B6 S' J+ o
- </div>
复制代码CSS代码内容如下: - .toggle {$ D! W. ?1 D& W. o
- margin: 0 auto;
r: k/ u, L8 z: u: L. e! C - max-width: 400px;
+ S8 ]; n1 E" B# J% T" v - }
& R' S: T7 u9 c B - .toggle-label {
' Z' d9 d# A1 F# r - font-size: 16px;
9 N. ~7 O- X# l* e6 J - background: #fff; F0 {4 W8 A: j9 e' p! w; } L$ x6 a
- padding: 1em;
6 F) H5 k/ X- i7 G# R. U - cursor: pointer;
& @& a. _! J& q V* W& r - display: block;; G0 R6 r! K, j4 Q* \
- margin: 0 auto 1em;
o9 W9 b% ?7 a9 l" v+ R - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);, a; a- W, {- p5 @9 E
- border-radius: 4px;& B- S( v$ G2 U- v/ B* e
- }& ?0 D1 S/ N" y7 D
- .toggle-label:after {
5 J1 o: Z) g! o! D - color: #ED3E44;7 |# ]4 O+ B# V- Z8 H, |
- content: "+";5 x' L! ?% t, q+ h: H$ B% K
- float: right;; o1 P8 b c5 h
- font-weight: bold;) f0 j, o9 G1 L3 B9 s. _$ I1 K
- }
: j; f6 f0 b Q5 _ - .toggle-content {% c0 C/ ]" v) ~ m3 w: E% b0 R* i
- color: #B0B3C2;
* A% Q a" S) S' M2 ^+ x - font-family: monospace; K5 q2 |) N" s4 \: R- b4 C
- font-size: 16px;5 P& V3 @* o: s& S4 n. A: e
- margin-bottom: 1.5em;* c2 x- G9 O- p
- padding: 1em;
$ [2 R, R3 T3 ?$ x - }$ f4 D4 [8 k0 f$ j0 G6 K
- .toggle-input {! g) _* w" ^% c, e/ X2 o6 i
- display: none;
) _+ G$ L$ f+ ?; m+ s& y$ | - }
1 }" n$ r- `" }6 W% W. E - .toggle-input:not(checked) ~ .toggle-content {3 h4 z) M- a; R0 o+ I! G
- display: none;
! z% p9 G" l. ^, Y2 S* B7 `5 X2 @ - }
( w& i* S& a; ?6 P3 E% ?1 \ m1 J4 T - .toggle-input:checked ~ .toggle-content {
8 U6 i8 L* Z3 |" ^ Z y - display: block;
; f2 O9 }! i- |8 Q7 \ - }8 X ~! f* j+ K0 t4 I/ W
- .toggle-input:checked ~ .toggle-label:after {
/ x5 j* E3 ^/ m x - content: "-";
. y" h% l3 u7 H. [. W7 {. Y( H - }
复制代码
w/ b( ?! B/ \4 y! O
" c; v& S0 m C# {! E9 x& N
7 N6 f6 D I$ E) g# i1 C5 i% u) v* F0 {" j
, }) X& ?9 ^& y X. K$ ~7 }3 D- _4 ~# [$ B$ q8 \6 k- z
1 Z# f" Z4 [6 }+ _5 l+ @, B* d0 \
+ b+ w1 n! `3 N0 f$ C% j2 \4 r: f |