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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
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: ]% l5 P/ [' }火狐插件，用猴子7 X& m* ]" x! r! |/ E
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var debug=false; - _0 I# g* p4 [2 M
var CleanHideObj=new CleanHideClass();
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function CleanHideClass() 7 L) O, ]2 D8 A$ `8 ^. n0 W
{
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this.on=function(id,bMZ)
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+ Q! D, R8 \' h: n. X1 y. c if(id == 0)
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var page=/* document.getElementById("content").contentDocument */document;
; E/ L* e9 O: b$ ^% D this.RemoveHide(page,"span");0 A# ` N' s: I, l% P* M" H3 m
this.RemoveHide(page,"font");% \: r+ C0 m2 w3 @* O- u# v
this.RemoveHide(page,"div");
5 A$ z( v' C! G/ |& r this.RemoveHide(page,"p");
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7 ?1 J2 i. y! O$ d1 Q* f9 V1 C this.getobjstyle=function(node,prop)
/ K3 M0 A+ C6 G- r& _) P$ O) K {
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{
) j- D5 |) ^; s- w9 S4 ~. s0 V return node.ownerDocument.defaultView.getComputedStyle(node, "").getPropertyValue(prop);
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catch(e), f9 }! P* F3 n0 B# A1 P. k
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if(debug)2 ~( b4 @1 e% Q% d! s
{
5 Z5 d g ~3 N N- z alert(e.message);. O& c6 U2 _1 e" Y+ r: f
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8 _: M2 R& P: _! y return "200";3 f" k8 M1 z$ l& _9 Z, R0 }* k9 l
}
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this.RemoveHide=function(page,objname)# b8 q* c" o P M
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try
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8 F' N1 [! \9 ?# y, [: R) H3 V0 g var minValue=15;* }, [+ [, q s. S, m$ r- b% H
var objs=page.getElementsByTagName(objname); 8 y( i& }9 j4 \0 T4 h
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if(objs.length == 0) 0 r2 g: I9 |7 {( V; P
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if(debug)- z! e; I, X) ]& p' y. O
{
7 X9 s Z) P4 E* A alert("no object found!:"+objname);- P4 T. E9 m1 z3 u% N
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else# c( f5 S! f# y; d
{+ _) ?$ W: F$ T
! z, N0 C' a" P' \0 K* Y9 w4 q 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" ||5 A3 G( d F% \: }% A0 Y, n
this.getobjstyle(node,"visibility") =="hidden" ||9 Y+ [; T" u% o n; [% X
parseInt(this.getobjstyle(node,"font-size")) == 0) 9 {. q7 I e) K9 {' x
{
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{# E$ N4 f+ S1 A, c& X; i
alert("remove invisiable!");
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node.parentNode.removeChild(node);; [8 g+ W6 a$ F3 R6 w! t
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else
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. C* I' l1 e. W" q7 x if(node.parentNode)
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7 [! N& m/ t7 K8 D2 o, { var orgNode=node;: \$ l4 {6 R) Q% l8 u" @: ]$ j
var orgColor=this.getobjstyle(orgNode,"color")9 J) {: \+ o4 \8 [/ D q
var orgRGB=getRGB(orgColor); 2 d1 O) D6 J2 U# C5 V; L
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var parentNode=node.parentNode0 z5 u8 r9 F- q/ b% A; G" b
var parentBgColor=this.getobjstyle(parentNode,"background-color");
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var isLast=false;, I: u, R: X9 i8 X$ f! h/ s9 `- G
5 c/ K% p4 N+ v while(parentBgColor == "transparent") 3 G- A" t7 ^9 y. N) }
{
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if(parentNode.parentNode == null)
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! f' P" i, m' t, n isLast=true;
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parentNode=parentNode.parentNode; l* A7 i0 A# A# n. F: y
parentBgColor=this.getobjstyle(parentNode,"background-color");
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if(parentBgColor != "transparent") 7 i) S$ h8 ^8 N" y- Y+ p
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break;4 n$ k' e8 a; G
}
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if(isLast) 0 y! k3 i9 ^+ a) a0 }
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if(debug)
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alert("last!!");5 O# L! _% m1 Y& z- R, T
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if((Math.abs(orgRGB[0]-255)<=minValue)&&(Math.abs(orgRGB[1]-255)<=minValue)&&(Math.abs(orgRGB[2]-255)<=minValue))
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" j, S$ }9 }; y1 `6 m v orgNode.parentNode.removeChild(orgNode); ) r+ G7 ?5 i! @* J5 X9 I, b L
}
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: ]& P8 a8 m9 u9 |$ }& ] else
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if(debug)9 E/ e2 a, m( m8 R5 R5 ~" T: x' T1 n
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alert("compare color and parent bgcolor!");
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parentBgRGB=getRGB(parentBgColor);) Q4 M: O) p1 h+ }* v! K4 \& U4 ~2 v
if((Math.abs(orgRGB[0]-parentBgRGB[0])<=minValue)&&(Math.abs(orgRGB[1]-parentBgRGB[1])<=minValue)&&(Math.abs(orgRGB[2]-parentBgRGB[2])<=minValue))$ N% `4 @( f, r% g- B- H
{
1 L+ ]- m3 c7 C orgNode.parentNode.removeChild(orgNode); 4 F2 i7 B! ^! g1 a, `# R
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}
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}
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4 \. C! V3 Q6 C var itemFrames = page.getElementsByTagName("frame");* i4 @& ?, x- P; s
var itemiFrames = page.getElementsByTagName("iframe");! Q D! Z3 t: Y6 `* T/ i4 h( F
| f W: H7 l! H var frame, iframe;) A' ]& |9 m7 Q& t, H' \
if (itemFrames.length > 0)% i& k$ ^) k) k7 S
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for (var i = 0 ; i< itemFrames.length ; i++) . f* r! s9 [5 C' V
{
" ?# E$ r* S" S1 V9 T frame = itemFrames.contentDocument;2 q8 F( x# C! D
this.RemoveHide(frame,objname); ) _7 C8 s. } Y" h: n) C+ R
}
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if (itemiFrames.length > 0)
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8 Z. k9 [! F+ O for (var i = 0 ; i < itemiFrames.length ; i++) % r) i5 H) e& y- R+ g
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iframe = itemiFrames.contentDocument;1 w$ D5 p5 z, P: p
this.RemoveHide(iframe,objname); ' C% H0 _! B3 \. z
}
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. u" q" W9 y3 f( u- \ }4 ~9 ]+ r5 G C: L7 _5 @+ ]
catch(e)& v5 u" b! A' l
{5 o6 `& @, Y" d" i, c0 e
if(debug)
$ B( u9 v4 u' I2 T" w! C9 J1 o {
2 N# L; K* p6 h, x* }, o) c- F alert(e.message);
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}
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}
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$ _) {1 j! @- C3 |1 }6 B8 Kfunction getRGB(colorString)
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- S9 J8 R; m. t% q0 E var RGB = new Array;1 l' d4 F# N: w, r/ E d6 G7 O
var tempSting=colorString.substring(4,colorString.length-1);; Q" Q* q K7 Q) f$ @9 z5 W
var tempArray=tempSting.split(",");
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RGB[0]=parseInt(tempArray[0]);6 N# O5 j' C0 b, w c: R0 T
RGB[1]=parseInt(tempArray[1]);+ U( G/ A9 A. H% l( V
RGB[2]=parseInt(tempArray[2]);% X6 H8 |+ G2 f: k }
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return RGB;
/ k6 [7 f$ |0 Y! V& X3 c" v}
: M1 {* {/ b; N2 tfunction keys(evt)
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if(evt.ctrlKey && evt.keyCode=="81")
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CleanHideObj.on(0,1);
6 x( N) z7 O) ^ Y9 W6 M alert("Clean Hide successfully! Remember Hotkeys: CTRL+Q");
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document.addEventListener('keydown', keys, false);
; t4 }0 g8 l: s d5 y% IGM_registerMenuCommand ('Clean Hide',
: z9 K) k5 d9 [8 V! r: T8 z0 ?" yfunction(e){
* D3 {3 `6 `* N, V/ K1 ~9 x* SCleanHideObj.on(0,1)
2 u2 i% ]4 M6 h" Y9 s4 {. K. Yalert("Clean Hide successfully! Remember Hotkeys: CTRL+Q");/ h& |" U; }% {
});/ g# n/ e. P3 J8 S2 s* Z7 _& n
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发表于 2013-4-7 17:56:06
楼主
发表于 2013-4-8 08:11:25