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簽到天數: 5989 天 [LV.Master]伴壇終老
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發表於 2016-2-18 20:10:55
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顯示全部樓層
- var div = $('#planetSelectorWrapper');
. `' l$ g& [' b) p N - var Selector = div.children('select');
% ?- g U2 d0 R: _: q5 X6 T - var Val = Selector.val();
! J3 f3 {' Y( i) T3 N, }1 ^2 s - var Option = Selector.find('option:selected');; Q- a. F6 T) p
- Selector.before(function() {
% k- z+ a3 ]. E9 V& R+ }1 k# A, ` - if(Option.prev().length == 1) {
# G0 ?: l* w* H - div.css('width', function(index, value) {
& {" Z, k( e* `( d - return (parseFloat(value) + 30)+"px";
m$ g( d4 g! S7 K3 R" n7 E8 ^ - });
" i; v5 v4 Z# f9 z- l) Q9 C - Selector.css('margin', '37px 5px');3 J* o1 F1 g& @
- return '<input type="button" style="margin:37px 0 0 5px;float:left;" value="<-" onclick="$(\'#planetSelector > :selected\').prev().attr(\'selected\', \'selected\');$(\'#planetSelector\').trigger(\'change\')">';5 [+ K) J9 N$ h& z+ D3 X. a0 u0 y3 D
- }+ h4 M6 @0 ?0 y! d: x& h6 Q
- });
8 i7 z: ^' H# o* q/ g6 P - Selector.after(function() {+ I) {7 J. E u! a. p) `. ] P& r; \! g
- if(Option.next().length == 1) {* L9 l( A1 I5 G# G" F
- div.css('width', function(index, value) {
Q$ G% T; o" v$ j* X5 o4 i' { - return (parseFloat(value) + 30)+"px";
& _$ c( ] M* Z i8 b - });- M5 y2 K! [7 S/ ^; u
- Selector.css('margin', '37px 5px');* \+ Q; t( K( O: Y+ {9 b( L+ `
- return '<input type="button" style="margin:37px 0;float:left;" value="->" onclick="$(\'#planetSelector > :selected\').next().attr(\'selected\', \'selected\');$(\'#planetSelector\').trigger(\'change\')">';8 K9 k* q2 ?1 x. m: c. J* J
- }0 f' P* L3 V' u0 ~7 S# ~3 T0 d
- });
複製程式碼 ; D; Q. A: A# |
這就係問題原因3 A8 v+ W( X h2 J9 P: ^/ N
答案就是
* u( F# S" Z9 |& p; r/ p那個星球左右鍵; V# {+ m* y; B, D K3 S
2 s) Y$ J7 \! C經過實測
3 x% v. p: i, I# \: e) t3 ^刪除掉那個按鈕' c7 N* i7 i1 O6 ]9 V% z
排版就一切正常 |
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