|
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!">
6 g) [! ?3 i# w# s - Label for your tooltip- G% J. o) ]1 S9 m6 | k
- </span>
复制代码CSS代码: - .tooltip-toggle {
. x% c- s; k& K# y$ e9 M4 w! h - cursor: pointer;# ~: |. p6 j- z4 W' B; S6 `
- position: relative;! x, J1 Z; o; Y H' k4 E5 N/ G! U
- }
6 m% {, J) Y$ c9 ] - .tooltip-toggle svg {( z& f+ e( [- H* q* ?) R
- height: 18px;# l. A1 O6 A, S6 p3 v
- width: 18px;6 v4 O+ Z! g$ A) h% x# N
- padding-right: 0.5rem;
/ g, E5 n0 B. y0 O( ~1 f - }' Y# V8 d: E9 ` F; W
- .tooltip-toggle::before {* |7 Q) c# l! ?5 p; i8 x+ ^
- position: absolute;
( G3 E% s2 \6 ~$ g - top: -80px;. t7 h% ?5 n5 h7 }4 N8 i1 v* B
- left: -80px;0 d! E& |5 O( Z2 {
- background-color: #2B222A;9 ?- z( x& ~5 K- V5 D4 t" v9 t8 ^
- border-radius: 5px;5 _8 k& F5 e0 g4 Y! _" E! K9 V
- color: #fff;& R1 `/ ?. y5 u2 b2 T) K( a) k+ b
- content: attr(data-tooltip);: E/ N9 A4 ~/ Q) m, o) K8 p6 `
- padding: 1rem;
- B' U$ t* p1 p2 m! \/ B x, ~: s4 b - text-transform: none;
7 Y3 N k; x, ?/ C: }3 R, c! L - -webkit-transition: all 0.5s ease;/ y w. }9 P* f) H( j N: p
- transition: all 0.5s ease;
" m% ?. S: ^: h o- `6 x - width: 160px;( `+ v0 L1 m: Z( l1 r
- }
4 p, d5 M( q0 B. o! M, n- `8 k9 L - .tooltip-toggle::after {
: E% W8 N$ v) l+ O - position: absolute;
1 [3 X/ _7 i) @+ A: I - top: -12px;8 U4 D( V, r5 Z) l3 V' E
- left: 9px;
: k9 b% h* d6 s$ y8 r - border-left: 5px solid transparent;3 t0 t3 p. H' t+ b. k& w
- border-right: 5px solid transparent;7 m2 l1 }6 E! b' G5 R1 A7 b9 S7 K
- border-top: 5px solid #2B222A;' }: g/ t! E: W
- content: " ";
1 M [8 |" w4 I8 y. Z% Y" f - font-size: 0;
5 } r: p+ P/ d' c - line-height: 0;) j; ?" n1 n" v7 F( m9 i0 L
- margin-left: -5px;
/ R7 |! z) g+ b) j8 Y O4 k' ?4 K1 O - width: 0;7 q8 E7 n/ W) o" i1 V1 {
- }
6 n$ b# F/ c K, Z1 a - .tooltip-toggle::before, .tooltip-toggle::after {& g; _- J, A9 k& @/ n+ B7 L6 c
- color: #efefef;& W1 w( x$ m+ ?9 T* b0 x0 h; G
- font-family: monospace;6 J( X( \1 Y0 a% u" J. m$ h
- font-size: 16px;
" \% o: n- {8 v% o - opacity: 0;3 Q6 k, I+ ~ P5 s
- pointer-events: none;
0 S4 H( m* m }5 ` - text-align: center;
0 c4 G2 ^8 `& _- n4 b - }) H) k& I0 d" ^- R9 b
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {' n @" t. X4 |
- opacity: 1;: ` c D6 p' z) |
- -webkit-transition: all 0.75s ease;
7 \) K5 F2 \; V3 y0 } - transition: all 0.75s ease;7 t1 I% R) B5 t
- }
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">
8 F. ?' F8 T. \! Q: E - <ul class="nav-items">
8 A4 E; z) K- N) ~% l) I" I( a - <!-- Navigation -->" Q r6 }8 R, g
- <li class="nav-item"><a href="#">Home</a></li>5 L; F, u; N# f i# f0 k( l
- <li class="nav-item"><a href="#">About</a></li>0 W; k. f$ C7 B
- <li class="nav-item"><a href="#">Contact</a></li>
1 q: C) K3 a& _" G) i/ C+ N - <!-- Dropdown menu -->6 U9 Z& ]- r Y
- <li class="nav-item nav-item-dropdown">6 p p, ]( m1 B* _5 x" L
- <a class="dropdown-trigger" href="#">Settings</a> h% }6 p2 h, b: q
- <ul class="dropdown-menu">2 w$ \& @, f$ E, w4 l
- <li class="dropdown-menu-item">
+ ]4 A7 x5 n% s( }9 i9 c m& J* F - <a href="#">Dropdown Item 1</a>
" r# C% S. e8 D0 ^" n# m5 i/ h! p* \ - </li>9 |4 b4 h) L a, @2 U# T
- <li class="dropdown-menu-item">
) s! x" ]0 o2 C7 q4 S6 R - <a href="#">Dropdown Item 2</a>+ [) A9 Z( s* i8 e1 ?- b
- </li>7 m% q, R/ U1 R, J% B1 _# f
- <li class="dropdown-menu-item">
* \$ g, D J) w& a# q; ]& q - <a href="#">Dropdown Item 3</a>- Z8 A. P* k. x' l+ K0 E
- </li>8 Z5 O5 r5 Q6 r% z# h
- </ul>
1 C: s. `, }3 U; k( f - </li>7 `: f4 s0 L. g* E2 W
- </ul>
' C: I; w7 j6 h! o$ D7 ~/ h- K - </div>
复制代码对应的CSS代码如下: - .nav-container {
. g0 U3 X+ `) O# }2 { - background-color: #fff;; W2 d3 [2 d C+ J6 o# |
- border-radius: 4px;
4 X5 |8 i5 L/ H; ?3 C) H3 |/ Z - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35); I2 X) N; \2 W2 l
- padding: 1em;: t D, M+ h* B
- border: 1px solid #eee;' l3 V$ e! V; t1 {( a. M; i+ Z
- display: block;
6 R: _7 R7 m- h7 t. M - max-width: 400px;/ j5 k" v6 g0 q, i& P! `
- margin: 0 auto; h. J5 v9 s4 P3 C7 M! ~7 f
- text-align: center;
/ Q/ Y1 w/ F1 M" O3 e S - }
- Y3 B( b, _7 K7 c6 _- }' G - ul,2 _7 g- ]' |3 x( d
- li {# g6 p& X! z3 D( z$ l: z9 i8 d
- list-style: none; t# R" ]) d; C: \" X9 z
- -webkit-padding-start: 0;
. \6 }7 t @* p( j& {% r& s% ~' O - }4 _7 H: u6 G2 J- i* g
- a {
/ X5 K4 }2 C2 z. \* M- A - text-decoration: none;
& Q- D b' ^$ G - color: #ED3E44;6 U8 o+ \1 s) w' z4 g
- }7 q, j7 w9 V; N: q% M' K2 `
- .nav-item {3 z8 K2 q* O. Z" k- P4 M6 d
- padding: 1em;, [* h( s3 J) [4 t1 F+ G! e
- display: inline;8 `: P) z4 x) m% ]' q, ?
- }& U' q, k+ O4 U8 A6 p
- .nav-item-dropdown {
/ n% i: H& h* O2 D - position: relative;- W6 Z. {8 b) M4 g- U- G" C
- }& n4 k; h, Y# e
- .nav-item-dropdown:hover > .dropdown-menu {7 v# w+ I) d- q) W5 v$ p: s8 A' p
- display: block;! y. Z3 R9 @/ @; F
- opacity: 1;
4 |: a W/ B9 S" B( e - }
& P6 ^7 L3 d! p" K, ~ - .dropdown-trigger {
7 n, @. x. I7 z4 X; @ - position: relative;$ r+ s( M) a( K$ \, n6 c6 n& W
- }
8 \4 I# m* ]& N4 m1 v1 ? - .dropdown-trigger:focus + .dropdown-menu {/ D4 n( }! y! r6 {, ~) m. e( @
- display: block;5 {6 b8 [" F6 B' E
- opacity: 1;
8 A* K+ `, P: A; Z! N - }
% p- V. i1 f/ y0 D! V - .dropdown-trigger::after {
3 j6 f$ @) \7 ] y! m - content: "›";, `( _6 [) l; J
- position: absolute;
7 P$ Z1 O9 D9 O - color: #ED3E44;4 ?0 Y! `# x' D" i. V+ L, k! |& @
- font-size: 24px;
/ e! G2 P' {- _6 V) F) m d4 G- E - font-weight: bold;! l. g) O3 h) a$ D" P, f0 c! j
- -webkit-transform: rotate(90deg);+ W5 D. n0 f9 B+ C+ C
- transform: rotate(90deg);
! I+ `% i. w# @0 q+ M7 z, w6 m - top: -5px;
1 }# d5 a3 Z9 w6 L, n3 S4 r - right: -15px; m; S- ~. Q( I Z$ B) h9 N
- }" n b$ M9 |: w
- .dropdown-menu { [. m5 N9 Z* Y2 {& t
- background-color: #ED3E44;2 L# G# N& m' J. R) r" j
- display: inline-block;
/ x0 X/ d# a& ]* U - text-align: right;( S" a% s' k9 ~$ o- f8 @' e! H
- position: absolute;
$ n. G/ y9 E4 I/ V" I9 u - top: 2.5rem;3 A* ?- n0 A6 ~5 q. e8 J, o+ s
- right: -10px;
, g ~* |- b* t$ M - display: none;
5 q$ X8 b7 _; E% J7 u - opacity: 0;. h+ Q) j+ X$ y3 x; c
- -webkit-transition: opacity 0.5s ease;' \9 g& e, L2 b6 l& X
- transition: opacity 0.5s ease;
- w7 e% U" Q t7 e9 ]; w. ~* x - width: 160px;( L& [/ S2 A2 W5 j# ~# D9 ]
- }8 z3 V; n3 b2 v3 v) g
- .dropdown-menu a {1 P, d$ e* w. G7 S8 ~4 x$ O
- color: #fff;
' t$ M- l8 H& H* o8 {8 b6 J/ H; Q$ M - }
2 l0 Q. n, d# T; k7 ^' X! H - .dropdown-menu-item {) A" d: e9 N: @* ~
- cursor: pointer;
/ K6 S* n# T$ u$ h/ l( F - padding: 1em;
: b) u& H9 V( W) @( [; W( a - text-align: center;
9 P6 j' Q, Y' b7 a8 d/ ] - }+ A* H/ E# O+ t4 j
- .dropdown-menu-item:hover {
1 U0 Z9 \( {- d0 E( p- D0 E3 F- I1 ] - background-color: #eb272d;
5 V3 U! T! C+ j9 n2 D - }
复制代码
0 C5 Y* l8 J- e, K2 W$ t3 H- q- W' o可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">+ k' K4 W" D8 H# Q
- <!-- Checkbox toggle -->2 ]" p9 h) r& Z" ?
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">+ k2 v, b% @9 a
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
+ ]" B5 j' v7 R/ o+ y, _ - <!-- Content to toggle from www.mfbuluo.com-->8 ^/ @/ o0 d6 G/ L6 r+ ^1 l" v
- <div role="toggle" class="toggle-content">3 Z7 C& `( V5 i( }
- BA-NA-NA-NA!* g6 n j B2 z9 _: ?% \+ Q
- </div>
Y4 Z6 f2 C: ?& ] - </div>
复制代码CSS代码内容如下: - .toggle {
4 e2 }" m7 z5 l- p/ h! b! u - margin: 0 auto; T3 \9 P" d8 A; I; s3 O2 U0 W: L
- max-width: 400px;# H0 b1 g. q+ \ M* f. ]
- }
9 j# I1 a* }, W# T - .toggle-label {0 w/ N3 ?' B0 N( J, V
- font-size: 16px;
& ~* G, P) O! _$ j - background: #fff;
! v1 U: p o$ ^ - padding: 1em;
* T) j% d% \/ C! Y+ q, \7 } - cursor: pointer;! ]% C9 [, [4 O" W
- display: block;5 U: Q9 ]1 M |' E- |4 ^
- margin: 0 auto 1em;
! u$ N# P V' t) B - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
; ~0 v9 Z: N; H- t - border-radius: 4px;
9 D" I& n M6 `3 @* p) I - }8 L. V2 Z' L6 {5 q; }
- .toggle-label:after {
! G: s& }7 U6 H- M( K' J1 F - color: #ED3E44;* l" S9 P3 k0 Q# Y& {- m" y
- content: "+";' \) N' j( X8 G9 @ k; Z" g
- float: right;
/ U2 n& f( {) _# D8 U% `- u - font-weight: bold;
$ `! O" T8 v I' w0 s - }7 d% {* x6 [9 c6 C, M
- .toggle-content {/ p; `% d- Q; q+ w$ ~3 E) w6 P
- color: #B0B3C2;
% c1 U7 U: `# ?$ k7 |- a - font-family: monospace;8 m3 p- N/ b7 p
- font-size: 16px;
C5 T" N0 e4 K( N - margin-bottom: 1.5em;
: ^6 E, O0 o' I& A4 P X" ~ - padding: 1em;
* a9 ~" g' [+ X r4 B0 X4 p5 Z - }
8 ^: _* i8 f9 o7 q. d - .toggle-input {# ^3 [+ K8 k& F+ b9 n/ p
- display: none;* _$ Q0 _) o4 Q0 M
- }
$ _* d. L4 B6 e; j4 | - .toggle-input:not(checked) ~ .toggle-content {
; g: C% }5 Y" P. T- e X/ ? - display: none;% M3 T0 M& x f$ O7 h ]
- }" J$ d+ Y( ^3 M" T
- .toggle-input:checked ~ .toggle-content {/ o E5 u0 i/ q2 I: Z
- display: block;
+ L1 j, d* a! C1 @1 g U - }( z$ n, \6 x; l& x5 s3 B4 ?
- .toggle-input:checked ~ .toggle-label:after {8 \6 m) z/ p* c* `# X- n' H6 x; }
- content: "-";7 b# Y/ o6 R: D
- }
复制代码 + n, |3 z/ w8 U( ]( ?/ F
5 X% R- W- H! c) s- n
+ m6 U* {" l: @. O4 I4 w3 s$ c: x: l2 y3 R
& s5 d/ `7 Z0 x. u
% z- W: [2 o0 ?! v" ?8 r
1 a9 d/ Z" _8 d9 c4 D! F: K3 d) S
' M4 c% v+ c( t6 u+ V! h& \4 i
|