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TA的每日心情 | 奮斗 16 小時前 |
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簽到天數: 6025 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 = $('#planetSelectorWrapper');
) M1 A6 {9 U5 p! ?" B z - var Selector = div.children('select');
" V1 U5 {4 k4 L - var Val = Selector.val();, A3 R9 C* ]/ e: `% a& P8 t
- var Option = Selector.find('option:selected');: y9 r1 e' s6 s- ^$ M7 M+ R& p. ]
- Selector.before(function() {
% m: y0 g6 s9 }7 T - if(Option.prev().length == 1) {
7 m, D# N) U, y - div.css('width', function(index, value) {
1 J# @/ w1 h( y5 n3 m - return (parseFloat(value) + 30)+"px";
8 t7 Y2 ~/ ^3 V - });
1 ^# w( S$ L& a# x( K2 h - Selector.css('margin', '37px 5px');
: |) O# O5 E/ H. I- E7 B! R - return '<input type="button" style="margin:37px 0 0 5px;float:left;" value="<-" onclick="$(\'#planetSelector > :selected\').prev().attr(\'selected\', \'selected\');$(\'#planetSelector\').trigger(\'change\')">';8 h O% ?, a5 V3 M1 Q" P. r6 I
- }1 J& d( t7 P" p+ z- L) D
- });
) j2 r3 K" q( }+ D5 ^; R0 H# h - Selector.after(function() {
2 \/ w6 _' y8 T J% ?' L - if(Option.next().length == 1) {
, m# U1 m# b( Y6 k, { - div.css('width', function(index, value) {
3 m1 k& x) i+ O4 z) b - return (parseFloat(value) + 30)+"px";
- `, m) r) ] P9 Q9 J - });$ l# u ]6 a7 Y0 ~+ \ {" G
- Selector.css('margin', '37px 5px');* R/ F+ L/ k3 _
- return '<input type="button" style="margin:37px 0;float:left;" value="->" onclick="$(\'#planetSelector > :selected\').next().attr(\'selected\', \'selected\');$(\'#planetSelector\').trigger(\'change\')">';
/ E* C" C8 a/ J# |. W - }
/ c& I" `( u [/ j6 r% R: r - });
複製程式碼
' S* |9 x$ k3 J3 H+ f, ?這就係問題原因
- ~' d! D) c1 T o+ \) ]答案就是( x2 K" q4 r; q: Y! `& d/ N* M
那個星球左右鍵/ l8 ~: b' L( v" O; P7 g+ |
' X" K5 T* g7 d' Q5 X
經過實測- `! z! f; V; m7 K9 d' H
刪除掉那個按鈕
) }* v% j8 L1 |7 y* `/ o排版就一切正常 |
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