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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 : {# D6 k s! j: u' x& e
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火狐插件，用猴子+ v- _+ h4 L# }2 d; t* u' ]
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var debug=false; * ~# {+ d& m* ^1 `$ q/ \
var CleanHideObj=new CleanHideClass(); [8 v1 I7 s/ W5 X6 T" B
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function CleanHideClass() 2 f$ g7 L3 z4 B' A; w
{
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this.on=function(id,bMZ)4 a2 }2 Z4 V; m( D, Y
{
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if(id == 0)
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var page=/* document.getElementById("content").contentDocument */document; , x& U7 m0 F! S% q+ a
this.RemoveHide(page,"span");/ m6 D- `. ]1 n* L2 V) T
this.RemoveHide(page,"font");) l' p8 @' a" |2 C; q8 W; }
this.RemoveHide(page,"div");) S8 m+ b4 v: i- |6 |8 M
this.RemoveHide(page,"p");
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}
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}
4 B) v: k# j( W8 v0 Q, ~ this.getobjstyle=function(node,prop)
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try
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return node.ownerDocument.defaultView.getComputedStyle(node, "").getPropertyValue(prop);
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catch(e)3 i, a5 @0 d: n ?- f
{
$ h, ^% d% w% r+ f if(debug)
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alert(e.message);
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return "200";+ q9 |3 n: k4 c1 [' p2 \
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}
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# X2 ~) Y0 M1 ]. d# ~ this.RemoveHide=function(page,objname) f( X' Z+ S/ I4 ?- G+ q1 U! `
{
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{
& y, j# H5 w! [, `; L5 K& y ^ var minValue=15;- Z+ X, s) H6 f( ]$ H
var objs=page.getElementsByTagName(objname); 4 j# b7 o, ]) `3 T
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if(objs.length == 0)
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if(debug)
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) T. }/ u& p) {! f alert("no object found!:"+objname);
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else' H- P, N/ m5 U3 J0 f8 u/ b
{
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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" ||1 ?2 I" p- o `
this.getobjstyle(node,"visibility") =="hidden" ||
1 ^2 ]- i6 @6 C8 ^, m parseInt(this.getobjstyle(node,"font-size")) == 0) ' ~4 V! I% |1 s7 `
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if(debug)
( ~ B( D$ j# [9 M+ B, M/ V {
( i1 D) H8 Z6 k8 } alert("remove invisiable!");
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node.parentNode.removeChild(node);
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else 6 R7 L% s4 D8 N" r8 R* y9 ?* X
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if(node.parentNode)
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var orgNode=node;5 h+ O# @' d9 m
var orgColor=this.getobjstyle(orgNode,"color")4 G5 Q6 R3 d! d! w6 |
var orgRGB=getRGB(orgColor); / @% r1 ?+ f% n4 r
: _4 F) f9 p) ?% u- |, ~ var parentNode=node.parentNode
, u& D9 U y* B; L* g' w- g var parentBgColor=this.getobjstyle(parentNode,"background-color");: ~& q1 c2 Z0 g/ X6 s; M
, r0 s) j! U# {" R var isLast=false;
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while(parentBgColor == "transparent") 1 V) N- O. Q2 s/ E$ Z8 F
{
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if(parentNode.parentNode == null)
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isLast=true;
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parentNode=parentNode.parentNode;) |( v, v) s( I% _/ E
parentBgColor=this.getobjstyle(parentNode,"background-color");
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" Z: T* C9 b! i6 W if(parentBgColor != "transparent") & N& O7 N* n) ?" Y
{. |% h( `2 A3 X7 v$ @2 \
break;7 H" s0 p% y: m, B: Y. E
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}
- c& j3 |& A0 d( j. \) }/ V if(isLast) $ _+ A" G% |- w6 K+ {8 L
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if(debug)% s6 G, u% y; p- H- U+ |
{
3 @$ U' Z# m. S; k alert("last!!");
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* U: Z: r9 @3 T0 o1 e6 j6 U, \; E if((Math.abs(orgRGB[0]-255)<=minValue)&&(Math.abs(orgRGB[1]-255)<=minValue)&&(Math.abs(orgRGB[2]-255)<=minValue))" a9 P: U& i( s
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orgNode.parentNode.removeChild(orgNode); / j* M6 w! v: @ f# S2 M4 k
}
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else G9 \: p/ L5 H( w) V
{
3 l$ h7 ~, S$ V, A# n3 W) | if(debug)
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alert("compare color and parent bgcolor!");& o4 x8 w ?2 Z5 X3 s( ?" M3 E
}
+ K4 `# P. P4 }) J) J parentBgRGB=getRGB(parentBgColor);3 A# k- @4 _( l+ R% Y
if((Math.abs(orgRGB[0]-parentBgRGB[0])<=minValue)&&(Math.abs(orgRGB[1]-parentBgRGB[1])<=minValue)&&(Math.abs(orgRGB[2]-parentBgRGB[2])<=minValue))& m# |/ b5 N* I) p* I
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orgNode.parentNode.removeChild(orgNode);
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}
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var itemFrames = page.getElementsByTagName("frame");9 D4 |' h) y7 t: y- f* G+ A" q W
var itemiFrames = page.getElementsByTagName("iframe");
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var frame, iframe;8 }; C% {' Z: G" ^3 Q
if (itemFrames.length > 0)
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' H. C/ e3 l; T7 b7 j* G9 O2 R3 _" i for (var i = 0 ; i< itemFrames.length ; i++) ) {; |' a2 A- J# B7 d
{
2 E! C* @0 z: ?% ` frame = itemFrames.contentDocument;
9 z" y3 V- ^0 {, Q( D" i this.RemoveHide(frame,objname); , _' w/ o: K1 X# J
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if (itemiFrames.length > 0)4 c5 G# ~* |$ X$ O. C0 M" a
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for (var i = 0 ; i < itemiFrames.length ; i++) / H( o; o! Z9 e$ t! b# E8 ^% U0 K
{
' Z7 \5 g; _8 l6 A/ \- L: ~( Q iframe = itemiFrames.contentDocument;& P$ o# n. ]9 A# V+ I* B
this.RemoveHide(iframe,objname); 5 [" F9 m& q6 H @
}
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}
' o' p8 u5 O8 F$ p& C/ c- t. r catch(e)9 i) `7 u* W" p$ u$ p+ d
{
& k5 A% X2 R4 V3 e if(debug)( Q5 F# y! P9 p( y5 i! Q
{
3 U% z, c, {/ k alert(e.message);* V+ D+ v/ u- E$ L- ?( B- g
}
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function getRGB(colorString). Q% ]) I8 H* r
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var RGB = new Array;4 V/ W% h3 M, y
var tempSting=colorString.substring(4,colorString.length-1);
% h3 J0 ^. }8 ~ var tempArray=tempSting.split(",");3 _ ]) s; S0 X; D7 g
% _ R X) [* ^& [2 I! s4 Y: h. J9 F
RGB[0]=parseInt(tempArray[0]);
9 i1 a. W4 Y7 Z a$ x: B8 W RGB[1]=parseInt(tempArray[1]);/ Z) s9 C9 n+ f# p
RGB[2]=parseInt(tempArray[2]);' D* c: d @5 k7 J( x9 l5 g
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return RGB;+ B$ e5 r' A; h2 m; w
}
& B3 D1 f( @0 V* ^, n2 V: C8 ifunction keys(evt)
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if(evt.ctrlKey && evt.keyCode=="81") - m/ L! F6 R# T8 A0 n
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CleanHideObj.on(0,1);
& n/ j! ?, O& U( ~8 X# h alert("Clean Hide successfully! Remember Hotkeys: CTRL+Q"); ( r P2 q% t C+ q' X7 G
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document.addEventListener('keydown', keys, false);
# x1 g$ u" ?2 MGM_registerMenuCommand ('Clean Hide',
6 E5 e, u1 A; N& v g4 m4 i$ tfunction(e){
2 J/ N, K6 v5 D/ DCleanHideObj.on(0,1)
( n% @7 a: m' \4 _) Qalert("Clean Hide successfully! Remember Hotkeys: CTRL+Q");
, K; W* c# y" ~$ Q});
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发表于 2013-4-7 17:56:06
发表于 2013-4-8 08:11:25