砍敺 media 2014-12-10 19:08 蝺刻摩 6 c$ _3 \, A1 _, L0 Z, ]
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餈甫avascript閬蝒憭批嚗唬閬賢函⊥菜葫銝撖祇憿敺靘曉唬畾菟畾萇撘蝣潘嗥冽潮曉之銝阡*蝷箸澆臭葉憭桐蝵格撣豢具% W' G. t+ i6 N! o6 C7 E
- <script type="text/javascript">
0 f, C8 c/ z( h( [- p, G- _# s - <!--( A% o6 a+ Z" {( a
2 v/ F1 D& ?8 Q& ]- i) q6 r! f; `% n- var viewportwidth;; B9 n5 d! k% l c
- var viewportheight;
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- // the more standards compliant browsers (mozilla/netscape/opera/IE7) use window.innerWidth and window.innerHeight7 e9 F' o9 O( Q9 i# `9 ?" g- i
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- if (typeof window.innerWidth != 'undefined')
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: o/ H8 P$ u0 W5 ~$ A* s - viewportwidth = window.innerWidth,) }0 e" |3 X8 s; L# _/ I' f* U
- viewportheight = window.innerHeight( {6 c" V; a& ]5 ?8 v
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- // IE6 in standards compliant mode (i.e. with a valid doctype as the first line in the document)
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3 C1 h0 b# Z1 J" |- else if (typeof document.documentElement != 'undefined'
0 f z( C( k# ~+ ]) k: W - && typeof document.documentElement.clientWidth !=" A3 K; C7 A4 \; D8 y" T( P
- 'undefined' && document.documentElement.clientWidth != 0)# s+ `2 X7 V/ K! C
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- viewportwidth = document.documentElement.clientWidth,# \4 i! } P6 ~" a( e+ ]: P
- viewportheight = document.documentElement.clientHeight5 C1 [& ~5 K5 k" R* w# m2 u
- }
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+ O6 I. E O3 V0 w, m - // older versions of IE
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- viewportwidth = document.getElementsByTagName('body')[0].clientWidth,2 ~. [; m, u Q1 h- ^8 U8 q6 V+ Q
- viewportheight = document.getElementsByTagName('body')[0].clientHeight
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. U+ Y# b# B0 Z7 l - document.write('<p>Your viewport width is '+viewportwidth+'x'+viewportheight+'</p>');& n. I1 v/ i: K E
- //-->
# H2 b2 e$ v8 ~! D - </script>
銴鋆賭誨蝣 蝯: 狂oogle chrome 憿舐內蝯
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靘皞: Get viewport size (width and height) with javascript0 g E8 t! M$ E) I/ B% w/ X# o
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