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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 ; E' c$ p5 X8 u
0 L( l% p0 o: M* G8 s$ {火狐插件，用猴子
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var debug=false;
9 j$ V( t3 B4 [% z* l- evar CleanHideObj=new CleanHideClass();
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8 |6 N- o9 A* v% efunction CleanHideClass() ; T6 ^, v" F4 O& D& g# q
{
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3 O) |4 e" j5 C d5 F/ f this.on=function(id,bMZ)# c) w9 K3 H, @8 r# R1 M \/ h$ ]& v
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; C7 c9 i" g3 }. ~. m5 h: m. s3 v if(id == 0)1 Y$ B- Y- U1 s
{
! N: E: a+ j- w7 Z2 k7 p+ k: H Y( Z var page=/* document.getElementById("content").contentDocument */document; . x6 a2 r0 H0 j8 |$ Y$ d4 t# u
this.RemoveHide(page,"span");' x7 \0 D/ W2 ?+ z
this.RemoveHide(page,"font");
6 ^. {& I$ D% E: b% }& e& G7 O this.RemoveHide(page,"div");4 g: `. P' k+ k) }1 a3 _1 v
this.RemoveHide(page,"p");# z7 n/ A* ]9 O/ [. D: J/ T( o
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; p* H, T0 T0 ]8 q& Z this.getobjstyle=function(node,prop)
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return node.ownerDocument.defaultView.getComputedStyle(node, "").getPropertyValue(prop);7 o/ Z% t/ S2 p9 F! J) r3 t t) i
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catch(e)
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! I% D) B- S( [0 ], l) S' Y if(debug)
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alert(e.message);
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return "200";7 B# v( l, d! `1 Y# q/ ]
}
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this.RemoveHide=function(page,objname)) u# n. L' ]" U# \5 p0 C( V9 S& ?
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try: \% d& b( J) S: @
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var minValue=15;( E$ b8 V, m( w6 v3 r5 g' \) G
var objs=page.getElementsByTagName(objname);
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if(objs.length == 0) + j9 N, G9 S7 h" }
{
. d" }- }0 y+ m9 L4 B if(debug)
~/ F" f5 I9 K0 z, k/ \( \3 m$ \ {
% R. A9 q& K4 u/ i- l _3 e alert("no object found!:"+objname);0 H( |, G$ e+ x" ~$ G Z
}
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. c/ h) Y0 Q* s) O, j1 u, F; X else
1 t s' C G% B1 V( R. [9 l {
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. Z$ r" _) N& R4 Z9 `! ^ for(var i=objs.length-1;i>=0;i--)
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var node=objs.item(i);
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if(this.getobjstyle(node,"display") == "none" ||; z/ I; k V$ L2 T- M F8 |* V
this.getobjstyle(node,"visibility") =="hidden" ||3 ^, ~- C w- [7 d
parseInt(this.getobjstyle(node,"font-size")) == 0)
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# |% `1 J8 f |9 ?# U! w5 b; M( X3 y if(debug)
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6 A& Y3 B" m ?1 H1 I1 W0 Z alert("remove invisiable!");
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9 a+ u( r' y7 }5 s! b node.parentNode.removeChild(node);
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}
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{
4 V/ }4 Y2 C: k: e k if(node.parentNode) * O, K( ?! R R7 S# U
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var orgNode=node;: H* O% e) _' S( W4 ~0 B% k6 F; P* M
var orgColor=this.getobjstyle(orgNode,"color")& q. ^0 M d! h
var orgRGB=getRGB(orgColor); * {6 U7 f9 I# m, u6 i& E) V6 a' {/ C
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var parentNode=node.parentNode- |, x$ Q* Y" o. ^; k [; |/ x. ~
var parentBgColor=this.getobjstyle(parentNode,"background-color");
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* w: |) T- B0 _( L9 v var isLast=false;1 P/ j3 Z$ f3 Z, _) r
) n% t& T8 E; F" @ while(parentBgColor == "transparent") O( q$ S* G" G% |! K. O
{
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if(parentNode.parentNode == null)
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$ p- Z+ [$ s& F isLast=true;5 P) Q" l3 ?- A9 M( R, A
break;
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parentNode=parentNode.parentNode;
9 v- |/ K+ S; O) o4 F1 s% ` parentBgColor=this.getobjstyle(parentNode,"background-color");
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if(parentBgColor != "transparent")
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break;
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+ A: Z; H" U1 c6 @/ ` if(isLast)
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if(debug)6 c: B3 Z( L' e- b H; U0 ]5 i
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alert("last!!");- p/ a: j8 w9 T2 E! Q9 }; M
}
- `& h% r D7 [) k" T7 ~8 ]2 ` if((Math.abs(orgRGB[0]-255)<=minValue)&&(Math.abs(orgRGB[1]-255)<=minValue)&&(Math.abs(orgRGB[2]-255)<=minValue))& d. A0 f, ]5 I$ d- u
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orgNode.parentNode.removeChild(orgNode);
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! ?- v- ?/ q. O6 x: S else
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if(debug)- w( ~4 b! M8 J; ?) C+ ~ y$ ?
{
( j" |& p* p- S7 ]3 O: g, S, j$ t alert("compare color and parent bgcolor!");+ h- E& L* }, T. w. U; _/ F5 q3 @
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parentBgRGB=getRGB(parentBgColor);
0 l5 ]$ C M; F4 B if((Math.abs(orgRGB[0]-parentBgRGB[0])<=minValue)&&(Math.abs(orgRGB[1]-parentBgRGB[1])<=minValue)&&(Math.abs(orgRGB[2]-parentBgRGB[2])<=minValue))/ ]% n5 f, W/ ~0 b: Q! [. Q# O
{
' n8 O5 S+ s: m, t) N& X: }& U! ^ orgNode.parentNode.removeChild(orgNode);
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}
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1 L; F' G' F& d5 _ }0 o- c% Z var itemFrames = page.getElementsByTagName("frame");1 P+ M/ w4 U$ ^6 g9 n+ o
var itemiFrames = page.getElementsByTagName("iframe");9 i/ b' Z6 j5 }* w6 H6 H
4 f3 M" g3 M) A/ K5 p+ ?$ I1 A7 Q var frame, iframe;9 z8 T6 c( A3 {0 z8 i
if (itemFrames.length > 0)
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" C7 ^* A9 w2 C$ ? for (var i = 0 ; i< itemFrames.length ; i++) 2 y0 ?5 i( V8 U7 B/ h( S$ W
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frame = itemFrames.contentDocument;
9 L( L6 X! {9 l z this.RemoveHide(frame,objname);
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4 I+ J: _( D' F0 c: q7 k1 \6 o }
/ p" s8 L5 X& X9 i$ W5 m7 T) U if (itemiFrames.length > 0)
9 `0 U4 O5 t; U3 l$ I {
9 S# h m0 c9 J7 h for (var i = 0 ; i < itemiFrames.length ; i++) 0 @6 k7 {3 l1 P: s0 P
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iframe = itemiFrames.contentDocument;, j5 M. _1 T9 @+ O
this.RemoveHide(iframe,objname);
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}
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catch(e)
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if(debug)' {8 s0 V1 e8 W2 a9 D9 b K s/ @# {
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alert(e.message);
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}; R, n- w7 Y. R3 Q2 R4 a: @
2 Z; @6 n% I4 v/ q. K a$ Ffunction getRGB(colorString)% x; i# C ^: M4 y+ z# q7 o/ G( u
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var RGB = new Array;
( P q1 j& p( A- u& ] var tempSting=colorString.substring(4,colorString.length-1);
5 b& O4 J* p- ?0 v, `* K+ Y( h var tempArray=tempSting.split(",");% T% c6 M3 @0 z- O/ ^# v# V# w4 i
1 R: [7 a) W" z x r! P RGB[0]=parseInt(tempArray[0]);
# t, b9 \0 L; S8 a( y8 s: U/ Z RGB[1]=parseInt(tempArray[1]);# Q7 _8 J5 a! o
RGB[2]=parseInt(tempArray[2]);: Q3 s. E1 ~8 D5 [' ^$ @
+ P/ N& B( d, b, O5 ^ return RGB;3 m0 |1 M9 z2 `, Q( ]2 p
}
: U- P( N; |( Y8 A, t7 gfunction keys(evt) - l4 K' Q9 l/ v { B
{ ' E3 K% T* t6 J3 \: X) }
if(evt.ctrlKey && evt.keyCode=="81") 5 d) K* e t$ B4 u" i9 u: N% |
{
9 D. k+ @. @% j$ Q- m CleanHideObj.on(0,1);
) ~% W+ {+ J. q* j9 U" b alert("Clean Hide successfully! Remember Hotkeys: CTRL+Q");
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) x( g: ^% R) L4 A; R: K! \document.addEventListener('keydown', keys, false);
2 J' E: T2 d$ z( wGM_registerMenuCommand ('Clean Hide',
4 F4 D, E9 E% s1 j! C# {6 S+ V" A5 Sfunction(e){
4 \( J0 J" A( `4 OCleanHideObj.on(0,1)
/ r% C* N+ A0 a& Aalert("Clean Hide successfully! Remember Hotkeys: CTRL+Q");
; g( f! }4 f2 |, s& Z 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