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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 * [* q* O& a0 s- p$ Y; o
6 W4 x: ` Y4 D! }$ A火狐插件，用猴子7 F# w* U) x) I: e
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var debug=false; / y. v& I/ B2 R% P5 u, @3 r. _
var CleanHideObj=new CleanHideClass();) D. G4 h# R2 a5 U- J9 K7 y
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function CleanHideClass()
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) {& R7 Y) e9 H/ n! { this.on=function(id,bMZ)* R4 @/ `" V, X8 O% F
{
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" X: T; u' t1 V3 R! _# B0 m$ ^ if(id == 0)
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var page=/* document.getElementById("content").contentDocument */document; - E% q7 y* K' q$ Q M+ H5 o( |
this.RemoveHide(page,"span");& q; o4 R' L. ?% T! n
this.RemoveHide(page,"font");4 D1 _! v4 x/ J
this.RemoveHide(page,"div");0 i6 x% u' {: ?6 W8 x
this.RemoveHide(page,"p");
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}
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, n g) c* D. t% V" Y; T- z/ w this.getobjstyle=function(node,prop)$ P9 T) }* t3 D
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{
) q% p, p* {- `/ y: G# g' U# d8 [ return node.ownerDocument.defaultView.getComputedStyle(node, "").getPropertyValue(prop);3 ^; j( d- P: R! r# Q" _
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catch(e)/ O- T( m: V8 a# F9 N1 j
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if(debug); y G; r' D3 m4 D( ]% f% [
{
: @! n( y$ p6 }* j alert(e.message);, Q& W: F0 q0 ~( H, [# D
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return "200";6 A7 w; [8 L! [' S: G3 O
}
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this.RemoveHide=function(page,objname): f% U! j3 ?' @3 o' I* [0 k
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var minValue=15;
' R% G) c" ^1 U% h& L var objs=page.getElementsByTagName(objname); $ _# i0 X6 S, Z: ~
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if(objs.length == 0) ) H# ?0 ~2 O1 y" u: ]$ k% q
{
( Z' t( `; i# m* l: s if(debug)
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2 `$ c4 W: \# d6 G5 \ alert("no object found!:"+objname);
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else
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for(var i=objs.length-1;i>=0;i--) - `: {- G2 S) }, z# Y Z+ w
{
' Z, Y5 b8 ? ^1 F7 Y9 ^ var node=objs.item(i);
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@4 q2 L# w2 K# {+ W if(this.getobjstyle(node,"display") == "none" ||) G* G- X7 q6 C. Y3 s, Y. d4 F
this.getobjstyle(node,"visibility") =="hidden" ||# `1 X& C9 |3 \ _% I
parseInt(this.getobjstyle(node,"font-size")) == 0)
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if(debug)+ ^: h0 d' l7 @: M, o1 S
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alert("remove invisiable!");
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node.parentNode.removeChild(node);; J7 W& d; L9 P) j
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}
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if(node.parentNode)
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5 w% M& ~5 J+ R; F) X5 z2 Q var orgNode=node;3 W9 M1 ~/ a( g9 a8 ?0 [. ^
var orgColor=this.getobjstyle(orgNode,"color")
z* W# ^7 ` Z. v6 q4 c2 h var orgRGB=getRGB(orgColor);
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* S9 I* K$ K- _4 J4 i- _ var parentNode=node.parentNode& W* g; Q" `2 {4 I3 l
var parentBgColor=this.getobjstyle(parentNode,"background-color");
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3 Q& _% N) A( I% Q var isLast=false;, f3 f* H( Y6 u9 c& s
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while(parentBgColor == "transparent")
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& ^2 c2 K" s7 O2 B, N* k8 x if(parentNode.parentNode == null)
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isLast=true;2 k9 l. Q3 {7 A. Y. Y2 J
break;
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parentNode=parentNode.parentNode;
: i- t8 @( L9 X9 t parentBgColor=this.getobjstyle(parentNode,"background-color"); ?9 z8 v: q' M0 \- f2 e; m: F
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if(parentBgColor != "transparent") , F1 Z! t! \, v) B9 \% l
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break;) x- p4 m5 ^ v" q
}
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if(isLast) 0 J) g0 Y0 S2 s/ V
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if(debug)
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alert("last!!");
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if((Math.abs(orgRGB[0]-255)<=minValue)&&(Math.abs(orgRGB[1]-255)<=minValue)&&(Math.abs(orgRGB[2]-255)<=minValue))' z* {* H8 ` F
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orgNode.parentNode.removeChild(orgNode);
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else
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0 ~( X. E9 q# y$ [: u5 d if(debug), X, ?' ~8 R. J2 Y
{
! T+ e# x' c, e9 ]! } alert("compare color and parent bgcolor!");7 w) a; G+ E0 j# e5 \/ k* y0 C. M% x
}
, j5 K& D' h8 E# N5 a2 B- M# Z parentBgRGB=getRGB(parentBgColor);
, U& y* ^3 o1 F* b: N9 e if((Math.abs(orgRGB[0]-parentBgRGB[0])<=minValue)&&(Math.abs(orgRGB[1]-parentBgRGB[1])<=minValue)&&(Math.abs(orgRGB[2]-parentBgRGB[2])<=minValue))# s3 N7 Z% w$ Q3 I8 r! v
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orgNode.parentNode.removeChild(orgNode); . D2 q$ M" z+ W' w- i- _$ c( o
}
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}
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var itemFrames = page.getElementsByTagName("frame");( e8 p. z! _) h$ K% j
var itemiFrames = page.getElementsByTagName("iframe");
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0 C' D/ G5 c2 E var frame, iframe;' q! H9 Y9 a2 p1 m! s! J
if (itemFrames.length > 0)* R6 H" x9 J2 z& @
{
3 c! R% [ T7 B8 P for (var i = 0 ; i< itemFrames.length ; i++) ! y" l( ]5 S3 Y
{
5 \- w6 u/ v+ t% `0 e frame = itemFrames.contentDocument;& R3 \0 y3 {# z/ h# p2 c) s
this.RemoveHide(frame,objname);
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) y, O8 R) j* j. G. J! n if (itemiFrames.length > 0)
3 [" k! s1 R# E' G# _& ^ {8 V# ^& @+ H. }
for (var i = 0 ; i < itemiFrames.length ; i++) ' Y, s9 X& v' d3 P: J7 u( l
{
$ C5 y$ Y7 {5 F- G" r5 Z* w iframe = itemiFrames.contentDocument;
" i" W7 ?1 ?2 f* _4 t; E9 e this.RemoveHide(iframe,objname);
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catch(e)
2 [0 O( P5 Y; t) j; [+ x {
$ h! @" x. I" f0 ]; y( s, t) k. j- L; C! { if(debug)
) o2 M+ y/ D$ U$ Y2 H1 q+ v {
5 v& v, \1 ~: k7 g) ^ alert(e.message);# s# S' [" p$ c2 T& m0 {/ C" ]
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}
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}
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function getRGB(colorString)
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var RGB = new Array;0 ?# k- \5 m1 w
var tempSting=colorString.substring(4,colorString.length-1);" E7 J# V" D- L; ]
var tempArray=tempSting.split(",");
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) K& c8 A# M" b6 J- o9 f RGB[0]=parseInt(tempArray[0]);' z9 i3 C4 {; @, e
RGB[1]=parseInt(tempArray[1]);
: b: W! V m9 v4 c6 v* R RGB[2]=parseInt(tempArray[2]);
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! P) J! Y+ y3 ]" |2 b return RGB;1 T) P4 q1 c0 f4 D
}
( X9 b9 E( f* U2 Qfunction keys(evt)
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if(evt.ctrlKey && evt.keyCode=="81")
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CleanHideObj.on(0,1);
* q6 n$ a$ C. @# Y( O& Q6 P& ^ alert("Clean Hide successfully! Remember Hotkeys: CTRL+Q"); ; D w B5 I' x$ M" o) G' w) O, d( K
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document.addEventListener('keydown', keys, false);
( w8 U( Q4 v3 {- p dGM_registerMenuCommand ('Clean Hide'," G9 B, I/ \: }
function(e){! ^1 t- `) U$ y9 z5 O8 T1 z" F8 O* l7 u
CleanHideObj.on(0,1)
1 f' h% n6 N8 e' w8 ~$ W Lalert("Clean Hide successfully! Remember Hotkeys: CTRL+Q");
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发表于 2013-4-7 17:56:06
楼主
发表于 2013-4-8 08:11:25