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发表于 2013-4-7 23:47:38
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显示全部楼层
本帖最后由 chenmeiyuan8 于 2013-4-8 00:01 编辑
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! G; v: ~6 ^9 d, Q# Z; q4 B火狐插件，用猴子
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var debug=false;
5 M, Q8 p* @& ~& k8 xvar CleanHideObj=new CleanHideClass();
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function CleanHideClass()
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this.on=function(id,bMZ)
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if(id == 0)
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var page=/* document.getElementById("content").contentDocument */document; ) J6 G9 L9 o4 x: H+ p: n
this.RemoveHide(page,"span");7 l- ]' i" Z, Y
this.RemoveHide(page,"font");
% s0 x5 b% E! x, } this.RemoveHide(page,"div");
+ M' a1 F# H2 }, ^8 M; a this.RemoveHide(page,"p");
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this.getobjstyle=function(node,prop)* t( y; r; n( A0 U1 `
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try
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/ s) j0 ^! p$ K& i- E return node.ownerDocument.defaultView.getComputedStyle(node, "").getPropertyValue(prop);( Q. n* S4 h2 t8 B7 c& H8 E2 i* F
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catch(e)
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0 N5 P; @/ C! B8 r" I if(debug)
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. d. ?8 K% Q# x/ s. g/ ]% j alert(e.message);
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' d' C+ `/ p$ H) r1 L4 n7 d5 L return "200";
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}
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this.RemoveHide=function(page,objname)/ o' q- U- k- d1 }& W9 g3 I
{
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var minValue=15;
' l0 F3 U+ A& u, q1 X var objs=page.getElementsByTagName(objname);
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1 p1 F, M. F% y0 d if(objs.length == 0) . U4 R1 j+ }$ t
{
7 S0 e6 [$ m. c' {- l if(debug)
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& [/ R: u3 e0 M) U alert("no object found!:"+objname);
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else
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for(var i=objs.length-1;i>=0;i--) 7 _* I5 r. C, G, ?# U8 B
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var node=objs.item(i);
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if(this.getobjstyle(node,"display") == "none" ||' P% C" D/ G% t/ n" V1 y0 i
this.getobjstyle(node,"visibility") =="hidden" ||
* h2 G m+ W+ g parseInt(this.getobjstyle(node,"font-size")) == 0)
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if(debug)
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) v8 {. x5 p6 g; Y+ A& ?7 w alert("remove invisiable!");
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( H' v+ h& x( H- q, ?: x: G node.parentNode.removeChild(node);. c5 Z& E2 T& ~
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if(node.parentNode) 3 L$ z; |* D$ j$ M
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var orgNode=node;
& w+ O1 [ A3 L; s3 j+ r var orgColor=this.getobjstyle(orgNode,"color")+ e; F K' t/ E5 _+ {- s7 D& }) D
var orgRGB=getRGB(orgColor); : N* d- `* V/ @- p8 M
$ q q. `3 G- k8 N" k7 t+ V1 @ var parentNode=node.parentNode/ g7 W, [$ a0 \8 `1 p
var parentBgColor=this.getobjstyle(parentNode,"background-color");8 a/ @; n0 z+ L' B2 m
/ A, R/ \$ _ Q5 s var isLast=false;2 A- D2 D& N, i2 {2 s1 d' d1 v; t
! K4 U3 U. u& ]* m! V7 i2 I+ U0 G! { while(parentBgColor == "transparent") ; N& f, W6 x" V
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if(parentNode.parentNode == null)$ @* W' m/ I2 n: d7 n5 ^
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isLast=true;
2 E+ b2 h$ W" E break;
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/ }3 l* _0 P0 F* N) c- d parentNode=parentNode.parentNode;& [. O! t' f7 |! }
parentBgColor=this.getobjstyle(parentNode,"background-color");9 U- `% A, c N2 r- ]" k; a1 b: J9 N
8 i- d- V, p. S& d; R if(parentBgColor != "transparent")
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break;/ D- a: s9 ^4 y
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if(isLast) 6 h3 k9 r# T4 ^& B5 Z4 E& T$ M; n
{
* Q7 j n P6 c if(debug)
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f# ~4 h/ b4 o8 y$ r+ Y1 S- Z alert("last!!");& E& `$ M, `: b( {5 c
}
2 x0 x0 J; P* I9 _( f if((Math.abs(orgRGB[0]-255)<=minValue)&&(Math.abs(orgRGB[1]-255)<=minValue)&&(Math.abs(orgRGB[2]-255)<=minValue))
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orgNode.parentNode.removeChild(orgNode); ) I/ L6 p& O: m3 ?& g
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}
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if(debug)
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* U7 c) a ] v/ n alert("compare color and parent bgcolor!");6 u6 f# S- O `# m8 {% K
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parentBgRGB=getRGB(parentBgColor);4 C) z H+ M+ t$ B. P) h/ G
if((Math.abs(orgRGB[0]-parentBgRGB[0])<=minValue)&&(Math.abs(orgRGB[1]-parentBgRGB[1])<=minValue)&&(Math.abs(orgRGB[2]-parentBgRGB[2])<=minValue))
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orgNode.parentNode.removeChild(orgNode);
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}
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var itemFrames = page.getElementsByTagName("frame");
$ P$ _$ l, r& V9 g5 q+ T* ] var itemiFrames = page.getElementsByTagName("iframe");
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var frame, iframe;
- }# Q7 k' K) V5 R- ^) \& B if (itemFrames.length > 0)* Q$ w) P' \6 C, D
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for (var i = 0 ; i< itemFrames.length ; i++)
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0 O. i: S2 H- G frame = itemFrames.contentDocument;& ?" `# K# K! _- s7 V
this.RemoveHide(frame,objname);
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if (itemiFrames.length > 0)
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for (var i = 0 ; i < itemiFrames.length ; i++)
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iframe = itemiFrames.contentDocument;
7 U5 M0 V, ?5 L4 C* r this.RemoveHide(iframe,objname); C6 b% R X1 I3 H! {
}
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catch(e)
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* a5 z* ^& d' U7 X! d0 S7 P if(debug)
9 E) u, j8 U5 Y# o h4 H3 L G {
# G6 ^4 @* z, a" O# T3 } alert(e.message);, n+ T) h5 r2 m
}
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}
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}
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function getRGB(colorString) n3 I% {0 I7 K0 q, p9 K+ k4 i4 @
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var RGB = new Array;
- I( ?1 j% ^9 c/ C5 R0 S var tempSting=colorString.substring(4,colorString.length-1);" v4 L0 x9 D3 N
var tempArray=tempSting.split(",");. Q* t) U4 \. s( J- w
, a( M' Y& n q$ w9 X RGB[0]=parseInt(tempArray[0]);) i2 C6 g: @) i- Q
RGB[1]=parseInt(tempArray[1]);
8 G% q4 i1 j+ z) h4 _ RGB[2]=parseInt(tempArray[2]);
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return RGB;
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# s9 a1 s1 r5 C1 `2 L& dfunction keys(evt) 8 o; N3 T! o6 ?0 f: D# `0 j% i
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if(evt.ctrlKey && evt.keyCode=="81")
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0 @. K: {" ?8 _/ B& g v2 s CleanHideObj.on(0,1);
3 d) k& {/ q6 m; A6 o" `' g: b( L alert("Clean Hide successfully! Remember Hotkeys: CTRL+Q");
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}
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- h1 ?! |& _8 X9 |document.addEventListener('keydown', keys, false);
6 s H5 W G) Y4 z2 ZGM_registerMenuCommand ('Clean Hide',
z# ^" K0 ?# U4 G: ^function(e){
5 ]0 R( {& n! z# E- MCleanHideObj.on(0,1)& h/ j( H S! l$ t/ b; w
alert("Clean Hide successfully! Remember Hotkeys: CTRL+Q");
& b$ k/ k6 e. S: g4 R. l/ p});
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发表于 2013-4-7 17:56:06
楼主
发表于 2013-4-8 08:11:25