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发表于 2013-4-7 23:47:38
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本帖最后由 chenmeiyuan8 于 2013-4-8 00:01 编辑 ; |$ ^% C# x8 q9 ^0 l
' x5 m0 q' Y* r火狐插件，用猴子% V' t) F! N0 r8 M
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var debug=false;
5 o8 ^3 ^6 i( w* Jvar CleanHideObj=new CleanHideClass();5 x' f; e& ]8 u& C; t- s" O
8 s4 M, Q" Y- Z* o& \function CleanHideClass()
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/ A; A- {2 O" Q% A1 Z t this.on=function(id,bMZ)
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) w& Q# y7 H V! W0 Z9 Z- H9 I if(id == 0)
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2 a G7 E9 V4 `7 M7 `9 f var page=/* document.getElementById("content").contentDocument */document; " {4 m1 u4 _, k# o
this.RemoveHide(page,"span");7 W, _, z* s( \# E3 B
this.RemoveHide(page,"font");/ Q+ N: V9 Q3 i% [- b
this.RemoveHide(page,"div");" L# n7 r# G+ J ~% I$ y
this.RemoveHide(page,"p");
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}
8 s6 }1 j3 @1 [- O% d this.getobjstyle=function(node,prop)
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return node.ownerDocument.defaultView.getComputedStyle(node, "").getPropertyValue(prop);
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catch(e)
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if(debug)
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5 }$ O( i( k b7 K2 l3 X alert(e.message);
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return "200";- n3 ]7 X7 M- r$ ^
}
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+ ~6 g9 S% N- ^ [1 A this.RemoveHide=function(page,objname)
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var minValue=15;
5 J9 z% a# b% _- U var objs=page.getElementsByTagName(objname);
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if(objs.length == 0) - Z, w6 `' J7 z) N2 d; F0 l8 U+ Y
{
( C: \. `4 u% ]4 B if(debug)2 F* i2 v0 T* a$ h: x0 W! `
{- _8 I. \! m. S, S6 V& r+ @
alert("no object found!:"+objname);( T O' C# M0 f, Y# N0 M
}
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else
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p# K# F+ \) B0 b7 Z7 _! \ v for(var i=objs.length-1;i>=0;i--)
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var node=objs.item(i);
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& N4 O: @0 {, g( \ if(this.getobjstyle(node,"display") == "none" ||
! f% X1 `, e- G, y+ ] this.getobjstyle(node,"visibility") =="hidden" ||0 W6 F! B- ^, _8 M7 y
parseInt(this.getobjstyle(node,"font-size")) == 0)
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if(debug)5 z- L1 J8 `$ d0 t/ S% w
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alert("remove invisiable!");
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node.parentNode.removeChild(node);
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else
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0 b& X9 G3 J$ }! g% m. g6 ] if(node.parentNode) + V7 G, U3 W( i) w4 Y: k
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var orgNode=node;4 F$ a4 b. y1 r) [
var orgColor=this.getobjstyle(orgNode,"color")
, G) Z$ J+ e0 { x8 t& a var orgRGB=getRGB(orgColor);
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n$ a5 w& y+ f3 G9 v5 Z6 M. T var parentNode=node.parentNode
5 C; }2 D. W! }$ u4 W! Q# w' ] var parentBgColor=this.getobjstyle(parentNode,"background-color");
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var isLast=false;+ y" Z- D5 r. i6 o, f- w+ b! @7 M/ B
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while(parentBgColor == "transparent") 2 e7 ^0 B1 i6 f! v9 o8 N
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if(parentNode.parentNode == null)* p0 q0 d/ w& `" q9 A, S/ T+ [
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isLast=true;+ r7 s. y- J, y# Y
break;9 l j/ U6 ?0 w- U
}
# ?( r; ?0 O; n1 s1 C6 J parentNode=parentNode.parentNode;
; v5 n' `* h) T' s parentBgColor=this.getobjstyle(parentNode,"background-color");
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if(parentBgColor != "transparent")
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break;
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if(isLast)
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! N' x2 R1 M# n8 b/ n5 \; \! C if(debug)" Z2 U, T' K5 _) i9 g H
{
% y. M! R' j3 w# y: _: Y$ Y' ~8 W alert("last!!");3 \4 B7 c6 T ]5 ^6 ~
}/ n! v( {4 e$ c: n T/ {
if((Math.abs(orgRGB[0]-255)<=minValue)&&(Math.abs(orgRGB[1]-255)<=minValue)&&(Math.abs(orgRGB[2]-255)<=minValue))/ T7 v6 z# Y% p0 h- e! v& o& m% V$ g
{
2 @# z: L! V" f7 ?. c orgNode.parentNode.removeChild(orgNode);
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}
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{
) W' I/ n$ R2 ^* f% \ if(debug)
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alert("compare color and parent bgcolor!");
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parentBgRGB=getRGB(parentBgColor);" Y2 x. Q8 v$ Y: f; `
if((Math.abs(orgRGB[0]-parentBgRGB[0])<=minValue)&&(Math.abs(orgRGB[1]-parentBgRGB[1])<=minValue)&&(Math.abs(orgRGB[2]-parentBgRGB[2])<=minValue))
1 ?# j' {8 h \. y {
4 ]8 T4 Z9 e/ R" p. w orgNode.parentNode.removeChild(orgNode);
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}
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# f6 w5 N! M% z0 y var itemFrames = page.getElementsByTagName("frame");& o& x5 K* I3 e! x" f4 w. `
var itemiFrames = page.getElementsByTagName("iframe");
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, Q. g+ h: e# ^2 j0 k var frame, iframe;; b+ [6 J5 B1 D! N1 \
if (itemFrames.length > 0)
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6 `2 Z1 i& k1 @5 ~" Z4 [ for (var i = 0 ; i< itemFrames.length ; i++) ' Z0 n: S- d" c
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frame = itemFrames.contentDocument;' e* y/ d' Z' O+ v$ y
this.RemoveHide(frame,objname);
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}
0 J; J7 T5 n) v* B if (itemiFrames.length > 0)) H5 {/ B f8 K w3 A( l
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for (var i = 0 ; i < itemiFrames.length ; i++)
; E4 L) ?; ~; e4 ] {
/ s, Q8 U% L' y( L! _" c iframe = itemiFrames.contentDocument;. ?3 U( j+ n2 w, I$ L
this.RemoveHide(iframe,objname); ; S) b# ?! }$ g: I2 i8 ~
}
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catch(e): u7 z O4 o" q K3 ~6 A# {
{
e4 R. k& Z0 W% e1 S( _& p if(debug)
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alert(e.message);$ V2 Q) U* S% j5 ~# S& v7 U( \
}
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function getRGB(colorString)+ h- b6 ]9 M/ C: g8 n4 {9 }
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var RGB = new Array;! y6 T! i" q9 c [1 T6 z* o: }9 c& o
var tempSting=colorString.substring(4,colorString.length-1);
. T& y( N& p, ]- E var tempArray=tempSting.split(",");
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RGB[0]=parseInt(tempArray[0]);1 s5 Z( v! Z( T- ^$ V( R4 U/ B
RGB[1]=parseInt(tempArray[1]);' q& \: s% Y, Z: }
RGB[2]=parseInt(tempArray[2]);( p+ z% J6 K! W5 r% i+ i" m6 `7 `' _
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return RGB;) H: C0 g2 w7 G3 r) C: c
}
5 {8 h% O6 W8 Pfunction keys(evt)
6 ^9 p% M1 U' C' p {
8 f+ e! \4 X9 ]3 u if(evt.ctrlKey && evt.keyCode=="81") ) N! s R% G! ?, v9 s2 k. t: n
{
; u7 e' e# `6 U0 m% N2 j6 d( @' t CleanHideObj.on(0,1);
: B% y2 N7 g' g2 k0 @$ a alert("Clean Hide successfully! Remember Hotkeys: CTRL+Q");
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document.addEventListener('keydown', keys, false);
* W& z* U# b! B; D( b4 mGM_registerMenuCommand ('Clean Hide',$ \/ J! i4 D" _# f, G
function(e){1 u t! h8 G, \- @* _. x# S
CleanHideObj.on(0,1); t* G+ Q4 ?# V1 D3 y5 P# y* j
alert("Clean Hide successfully! Remember Hotkeys: CTRL+Q");* E) ?1 ~' k; @' P
});7 g) B7 d) Z) Q5 y0 d
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发表于 2013-4-7 17:56:06
发表于 2013-4-8 08:11:25