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[HTML] 敺桀航閬蝒批捆撠箏站--Javascript[1撘萄]

[銴鋆賡包
頝唾唳摰璅撅
璅銝
潸” 2014-12-10 17:42:11 | 芰閰脖 |芰憭批 撣 |甇摨閬 |梯璅∪
砍敺 media 2014-12-10 19:08 蝺刻摩
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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) f* t. Y8 O8 l( a0 x
  1. <script type="text/javascript">
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  2. <!--/ U0 t+ _+ B* Y& {# a& v+ J$ }

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  4. var viewportwidth;
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  5. var viewportheight;
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  7. // the more standards compliant browsers (mozilla/netscape/opera/IE7) use window.innerWidth and window.innerHeight
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  9. if (typeof window.innerWidth != 'undefined')( A7 W, b# i: h3 [  g, _6 n
  10. {
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  11.       viewportwidth = window.innerWidth,$ v+ Q# G) D$ q0 ^/ ^; H
  12.       viewportheight = window.innerHeight9 |2 [5 G! A3 L* |: N: }
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  15. // IE6 in standards compliant mode (i.e. with a valid doctype as the first line in the document)* Q+ g! r- k4 @& g  `
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  17. else if (typeof document.documentElement != 'undefined'4 \" T* D' K' p2 Q3 d
  18.      && typeof document.documentElement.clientWidth !=" ]+ e' A8 |- Z" q! b6 A0 k
  19.      'undefined' && document.documentElement.clientWidth != 0)
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  20. {+ s! s% H6 @9 A( V0 h# m) g3 }
  21.        viewportwidth = document.documentElement.clientWidth,0 g. ?& Q2 ]! U4 L$ r; o" B. D
  22.        viewportheight = document.documentElement.clientHeight2 N! e7 t: H8 E! i
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  24. " x9 K& u0 n6 P' C6 j( z
  25. // older versions of IE5 D/ ^' z, R' X! r- X( c1 o

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  27. else1 [+ x5 w" n) U  U4 g$ J
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  29.        viewportwidth = document.getElementsByTagName('body')[0].clientWidth,* N0 ]' ~+ j' |8 {* ^. Z5 {  o1 U. i4 N
  30.        viewportheight = document.getElementsByTagName('body')[0].clientHeight, b+ g3 V, J, i  M2 C4 k( }
  31. }
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  32. document.write('<p>Your viewport width is '+viewportwidth+'x'+viewportheight+'</p>');
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  33. //-->
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  34. </script>
銴鋆賭誨蝣
蝯: 狂oogle chrome 憿舐內蝯. U; j. a, K6 D6 u7 P
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Get viewport size (width and height) with javascript

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