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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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var debug=false;
; n* s. C" R. g- Gvar CleanHideObj=new CleanHideClass();( A' ]: ?. L& |* d
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function CleanHideClass()
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this.on=function(id,bMZ)
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: v# e& n7 B0 v1 Z9 O- B8 ^5 O if(id == 0)
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var page=/* document.getElementById("content").contentDocument */document; , @, M2 k& @4 [& \3 y
this.RemoveHide(page,"span");
5 i! P0 V: y; P/ B' X this.RemoveHide(page,"font");/ A+ U4 Y4 p% T# S2 e% z, g/ Y
this.RemoveHide(page,"div");8 l {3 O. @& d! L. r
this.RemoveHide(page,"p");# W' M# g2 n# t! y1 E$ D; ?
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this.getobjstyle=function(node,prop)$ C; C' H! Y: t: }8 A/ l& E
{
4 b# h& S1 ]+ `9 Y try
) f) b3 b1 D. E4 f9 U6 U {
! B! Q+ s L3 l- y6 z- ?0 P2 J return node.ownerDocument.defaultView.getComputedStyle(node, "").getPropertyValue(prop);' Z( g1 c7 V9 |: z( n/ M* A
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catch(e); `) `: Q+ o- Q
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if(debug)
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alert(e.message);
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return "200";' V8 ^' G' g& K# V* f2 g
}
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this.RemoveHide=function(page,objname)
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5 T* K6 u7 k7 V. i" ~! B+ \ var minValue=15;
0 \7 v* F4 q- w% u var objs=page.getElementsByTagName(objname);
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if(objs.length == 0)
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5 ^1 z* W6 K' S p T0 ~6 \4 {; ` if(debug)
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alert("no object found!:"+objname);6 L0 z! j6 C. I" A
}
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$ d& a( R$ B; c8 X4 ]3 D: ] else
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4 P* M, f1 J9 ^8 X' U: C3 Z% E8 M7 Q; v for(var i=objs.length-1;i>=0;i--)
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* \& C9 k! x a2 e$ \ F7 u var node=objs.item(i);
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: g1 d% O$ e0 \: G2 [& u! I2 {
if(this.getobjstyle(node,"display") == "none" ||
3 [1 O. l" T0 `, d5 _& b ` this.getobjstyle(node,"visibility") =="hidden" ||, ^1 c- L# r' U% M. b7 [. M
parseInt(this.getobjstyle(node,"font-size")) == 0) 8 ^$ o1 D$ p2 _9 ^6 U
{
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# A* x8 ]+ v4 D# I4 L$ G3 k, f alert("remove invisiable!");2 h, A& @4 m5 l6 v/ |( {
}
8 f- T- D/ F1 K) R! c2 i node.parentNode.removeChild(node);. U. ~' w, T2 t1 Q
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else 9 W2 e6 s) I5 i. l% W
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if(node.parentNode)
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$ [4 [8 j) f9 t$ S9 b var orgNode=node;
G M n% G6 J4 M, X var orgColor=this.getobjstyle(orgNode,"color"), n7 J$ s, k- i' M
var orgRGB=getRGB(orgColor); ' E; F/ j6 V# h: N( V
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var parentNode=node.parentNode
: P0 C" H- l. b( H3 v+ i var parentBgColor=this.getobjstyle(parentNode,"background-color");
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var isLast=false;
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$ d# ?; s; k9 C; |7 v while(parentBgColor == "transparent")
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if(parentNode.parentNode == null)
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isLast=true;
$ r$ r H4 b' j+ z break;
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n4 {" G& M A- Z$ f9 ?1 f9 h! ~ parentNode=parentNode.parentNode;
0 T9 [% U h3 s% Y% G parentBgColor=this.getobjstyle(parentNode,"background-color");4 V3 i& h7 I7 X; J0 \! s/ e
& b" t" m: e W# R if(parentBgColor != "transparent") 6 e9 D( A* b- h9 @/ ?
{
! V7 L3 p/ B$ J" S9 x4 [ break;" X7 @( }4 Y N) h2 A+ C
}
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if(isLast) ( L* j9 X8 p3 d- D/ y+ |
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if(debug)9 w- R' g4 ~+ G {# T: e, w
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alert("last!!");" ~+ l { P$ ~" g3 K7 M
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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); - g { h5 W/ C" Q, _" E1 \
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else
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if(debug)$ r! P/ _ C/ [
{
7 l, d: W; G. D, p' W! f alert("compare color and parent bgcolor!");
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. x7 L9 F4 H( f* \ parentBgRGB=getRGB(parentBgColor);1 ? w6 Q/ e5 E. \
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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var itemFrames = page.getElementsByTagName("frame");& x4 A5 ?* g# n6 k: e* v
var itemiFrames = page.getElementsByTagName("iframe");: q* ^/ J8 P2 }3 A4 P
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var frame, iframe;, ]( u: e7 F! r$ s; X
if (itemFrames.length > 0)
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for (var i = 0 ; i< itemFrames.length ; i++)
3 y+ ]/ @4 S/ w: z" H* {1 }" b {
5 f5 A2 ~0 W; Z3 p& b) ^' b/ Z frame = itemFrames.contentDocument;5 B9 N6 |9 W2 R1 e% g# d3 x
this.RemoveHide(frame,objname); ' }9 l) i+ j# V5 g- D) U1 {4 ~
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}
( G$ b# q# H' ]5 F6 K, l if (itemiFrames.length > 0)4 \ _9 Y! O, b4 ^! L
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for (var i = 0 ; i < itemiFrames.length ; i++) 5 h9 U" D# ~% T8 Q
{
1 z. f. P7 {* `# z9 t iframe = itemiFrames.contentDocument;' U+ I w/ {7 {" a
this.RemoveHide(iframe,objname);
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}
4 e1 U* O4 X$ ~" w- l; R catch(e)# L8 L6 N7 E) N
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if(debug)3 j, g* }4 |8 `* e {/ B" i- S
{
S4 m0 m6 Z0 S a& W2 f+ G alert(e.message);5 n" ]9 y4 ]/ \( C; B, o
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}
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. @6 G8 [$ x; O5 @8 Wfunction getRGB(colorString)( k6 R7 H+ B" N; J+ F G
{
2 K' ~. i* a! J5 {& U# c var RGB = new Array;& ?$ N0 b6 ?4 Z" f3 F b! b
var tempSting=colorString.substring(4,colorString.length-1);( W9 q1 c" B- R/ [7 m, c6 t
var tempArray=tempSting.split(",");
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4 F8 g9 {- H$ u+ ?! P3 z RGB[0]=parseInt(tempArray[0]);
1 ? B* g5 R3 } RGB[1]=parseInt(tempArray[1]);
( u/ f' S$ m- I' V5 h% u: y% I RGB[2]=parseInt(tempArray[2]);0 V2 E) x9 T7 A: @) g) ~
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return RGB;; f1 O* ?- Y3 E* y( x
}
( @6 x: j- D! \; Cfunction keys(evt)
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if(evt.ctrlKey && evt.keyCode=="81")
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CleanHideObj.on(0,1);- M/ `1 i, N0 d* S
alert("Clean Hide successfully! Remember Hotkeys: CTRL+Q");
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}
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5 J) n9 P8 H6 \, fdocument.addEventListener('keydown', keys, false); * R( o; X7 B) O" K
GM_registerMenuCommand ('Clean Hide',
" t- `# E1 L K, ?function(e){
6 t5 i1 L8 S |$ x" ]8 ZCleanHideObj.on(0,1)
* G, G9 M. z7 w F5 Oalert("Clean Hide successfully! Remember Hotkeys: CTRL+Q");' V c7 r. ]' G( q; s7 `
});/ r& h- q) K0 ?5 z) j6 ~7 X6 d
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发表于 2013-4-7 17:56:06
楼主
发表于 2013-4-8 08:11:25