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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 # c9 B' H; _: @ s( W7 r
7 F+ P) k& X3 c; d火狐插件，用猴子
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var debug=false; : q/ `9 r7 C$ a, k Q s
var CleanHideObj=new CleanHideClass();% F1 X, w$ W0 [/ Z/ q
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function CleanHideClass() 2 v: \9 I/ F3 A% T' k
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this.on=function(id,bMZ)2 ^# T6 R& C5 O
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8 Y0 ]# P" z+ _8 D5 P7 c. J+ ? var page=/* document.getElementById("content").contentDocument */document; 2 W1 L% Y! }) ^! F4 X) z
this.RemoveHide(page,"span");
. l1 `- Q' ~0 i& A this.RemoveHide(page,"font");: S* h- a" H7 D* N1 z- _2 M2 m
this.RemoveHide(page,"div");/ ~, ?! y. [5 `6 S5 @
this.RemoveHide(page,"p");
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}
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}
& z. T" u# o$ X4 J+ u( J4 S this.getobjstyle=function(node,prop)4 Z* b% s: T' P$ h
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{
8 Y5 |3 ~* X' _4 G$ p. @4 z2 @ return node.ownerDocument.defaultView.getComputedStyle(node, "").getPropertyValue(prop);3 ~3 K, b* d% d" B
}
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if(debug)
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}
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return "200";
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this.RemoveHide=function(page,objname) w) B' o! B* ?; w1 @( i& B. C9 ?' a
{
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var minValue=15;
/ e. C' H0 m7 a7 s& Q, s. a4 [) g# b7 Y var objs=page.getElementsByTagName(objname);
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5 e# c/ i" v& ]" T if(objs.length == 0) 9 {+ i0 O$ ^0 ^4 a4 B3 a
{
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alert("no object found!:"+objname);/ q0 @+ H/ e4 r# E
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}
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0 b7 l+ Q f( L for(var i=objs.length-1;i>=0;i--)
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) x7 d- C# X: }& y' M6 N var node=objs.item(i);
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if(this.getobjstyle(node,"display") == "none" ||* s m0 o/ c. M/ I5 ]9 D
this.getobjstyle(node,"visibility") =="hidden" ||
2 X- h2 j1 `$ a2 a/ c; w- E% V parseInt(this.getobjstyle(node,"font-size")) == 0) 0 _ w% B8 q, B l
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if(debug)
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( x2 H% r+ B! }# c( x* V! X3 Y alert("remove invisiable!");
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node.parentNode.removeChild(node);& \9 `, \6 r k5 `
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else
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v% x* |& \6 U. s" n if(node.parentNode)
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6 W7 g% X" p- P* c var orgNode=node;; B( o: g2 D2 Z( X$ a( r
var orgColor=this.getobjstyle(orgNode,"color"), J4 F- H, L6 u
var orgRGB=getRGB(orgColor);
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# `- P1 I _7 h9 X+ k) w( S var parentNode=node.parentNode5 A' M3 S. A- {/ d- v
var parentBgColor=this.getobjstyle(parentNode,"background-color"); h. d* A* R3 Y! h8 m* Q
0 d3 R( y- Z' A v, I var isLast=false;
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while(parentBgColor == "transparent")
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$ W5 y1 W6 g9 ?/ A8 p4 } if(parentNode.parentNode == null)! x& ~6 @. h& G) u+ d, B% X
{
8 u; x! W: B L: A, U s isLast=true;
% f0 A) N# D: G% L* ] break;
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parentNode=parentNode.parentNode;1 z# a7 e" E# Y1 m% M; K. [
parentBgColor=this.getobjstyle(parentNode,"background-color");" {) y* z6 e8 f. W! g5 z; M) \+ Q- n
2 b% _7 G4 n+ P5 Y$ z4 y: C if(parentBgColor != "transparent")
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break;" o: q, ^- o" r# G$ u
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}
7 R0 h) x9 b, e6 d, M if(isLast) . I& @5 Q9 |! D. e; Q3 C
{
' q& r8 m" Z% r if(debug)( w8 q- U9 Q8 X
{
c5 O' \$ o2 ~9 t& ^) i) i alert("last!!");4 Z% O3 @ s1 e* y
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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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orgNode.parentNode.removeChild(orgNode);
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else
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% j; D3 p% c$ |7 @7 v' | if(debug)
3 [( v! l, H- b' _1 D4 k$ F3 y {
6 h7 {! o0 u. J alert("compare color and parent bgcolor!");
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parentBgRGB=getRGB(parentBgColor);# _; y7 m9 `& K% {9 m2 |5 s
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); 4 n) z8 ]9 d5 C* e' W+ ^0 i8 f6 `
}/ [$ q0 u6 W. {
}
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var itemFrames = page.getElementsByTagName("frame");% g* T% M: Z3 ` Y" a
var itemiFrames = page.getElementsByTagName("iframe");
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4 i+ ~) v# h' ?; f$ N* U; s1 k+ h var frame, iframe;
6 @, ]4 F! z# S! \ if (itemFrames.length > 0)
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% X( D0 T& S3 V for (var i = 0 ; i< itemFrames.length ; i++)
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frame = itemFrames.contentDocument;; t6 I- d# N- Y# L/ n4 u
this.RemoveHide(frame,objname); 4 E" e$ U) Y& `/ c2 w
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}
6 g" v/ r2 P& K$ G if (itemiFrames.length > 0)" \2 R" r) d2 h5 d
{
, k+ u0 ^. f/ {4 w. ?' D for (var i = 0 ; i < itemiFrames.length ; i++)
~5 W9 j9 f8 g" s {
7 x p+ \+ }+ ^, P$ t9 f$ r0 O iframe = itemiFrames.contentDocument;
" L7 H% y& h3 E$ E; z& ]5 \ this.RemoveHide(iframe,objname);
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}
# g/ `! z# }+ B+ D catch(e)
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if(debug)9 w, L& e l6 ? ?4 M$ |
{
' q. L1 J& @# _, D/ d alert(e.message);
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}
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}
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function getRGB(colorString)
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( Q- `. o) p) O, c" J var RGB = new Array;* i1 `* c. ^/ v" |
var tempSting=colorString.substring(4,colorString.length-1);
2 }# @* N$ Y7 }. T& a+ \ var tempArray=tempSting.split(",");4 v9 I) Q, a3 A$ L& Q
& t, c- Y* }3 h7 Q; G, Q2 J9 b RGB[0]=parseInt(tempArray[0]);' ]# F, V, \) l0 j
RGB[1]=parseInt(tempArray[1]);
6 D3 [% M: @- \% O+ ~5 b% W* U% l RGB[2]=parseInt(tempArray[2]);
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return RGB;
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! m8 c$ L( x2 `+ A/ cfunction keys(evt)
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! a% w, }7 ]2 W+ F if(evt.ctrlKey && evt.keyCode=="81")
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# M F4 x/ ^8 a* Y! W2 V- t CleanHideObj.on(0,1);$ `; b+ v, d8 N" W' P& U# s
alert("Clean Hide successfully! Remember Hotkeys: CTRL+Q"); , k1 x' D$ D4 V, J, ~
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} ; q- x5 Q- j" p: e& W* ^
document.addEventListener('keydown', keys, false);
+ }% N% j, G# f! v4 \7 { U5 pGM_registerMenuCommand ('Clean Hide',
1 n& p% k, F6 l! ^% lfunction(e){9 ]: Y v! `0 i: b( q( s
CleanHideObj.on(0,1): R7 Q, K% ~! P/ ^
alert("Clean Hide successfully! Remember Hotkeys: CTRL+Q");
; S* ^% {* ?% i; m! i. E2 x});
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发表于 2013-4-7 17:56:06
楼主
发表于 2013-4-8 08:11:25