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发表于 2013-4-7 23:47:38
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显示全部楼层
本帖最后由 chenmeiyuan8 于 2013-4-8 00:01 编辑
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var debug=false; / p6 e; X5 d# w& a2 H. A2 x
var CleanHideObj=new CleanHideClass();
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function CleanHideClass()
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this.on=function(id,bMZ)6 Q. h6 }2 t; A& _7 H; U1 ?) a7 Y- M
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& ~/ `4 h% N/ g( U, f2 `; r if(id == 0)
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$ _+ J4 z4 E+ n5 e+ }7 u var page=/* document.getElementById("content").contentDocument */document;
. ]7 b1 ^ U5 K3 h5 h- e& X2 ?. i this.RemoveHide(page,"span");
2 R4 x. M9 U P this.RemoveHide(page,"font");
& T: v% q* R7 U- q% ?: w this.RemoveHide(page,"div");8 @ V. v$ P( H# a5 { ? {5 w1 w
this.RemoveHide(page,"p");
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3 ]5 K( i0 ?7 N+ d2 S this.getobjstyle=function(node,prop)
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, G- g1 H/ J. l) a6 Q. u {
" n; S S+ E" w& y' }* j0 ]7 ^ return node.ownerDocument.defaultView.getComputedStyle(node, "").getPropertyValue(prop);5 i" s7 q. R0 x+ t7 ~- d
}
) p% ^9 B8 @4 g( e catch(e)
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* J+ G% g @1 G1 d0 t4 T if(debug)
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alert(e.message);
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return "200";9 l& w; N6 ]/ n+ C2 V: f
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this.RemoveHide=function(page,objname)
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var minValue=15;" i1 f1 I3 l/ R- {& z) O: ]
var objs=page.getElementsByTagName(objname); 4 e+ y. v$ _2 |% b& a7 m
4 i9 @& K* s9 m7 e+ n if(objs.length == 0)
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if(debug)
* [* l7 t" X% O1 Y2 T3 U5 P3 W {
3 G2 u9 \3 Q4 {* X& C alert("no object found!:"+objname);
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else8 C/ r9 z8 I1 H( h% L% j
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for(var i=objs.length-1;i>=0;i--)
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) M3 @3 ~; ?; A' U; m8 |% a0 {! l8 l var node=objs.item(i); # m- J+ Y- P& p" J: N y
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if(this.getobjstyle(node,"display") == "none" ||
! `: L0 m- h- H0 ~, D" D this.getobjstyle(node,"visibility") =="hidden" ||
; n; S. K- i3 L, U# m2 _ parseInt(this.getobjstyle(node,"font-size")) == 0)
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if(debug): Q0 j- c: u8 }$ s5 ?
{
+ x. K9 Z% l2 z% J7 R9 z alert("remove invisiable!");
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& ^, V* I% [: w; h0 j" }, ]- G# W7 n node.parentNode.removeChild(node);9 L( Z% j* `2 I T) P+ H: z. P
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else # a& y3 S6 A" s# h, \6 c: x' o
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if(node.parentNode) 8 w' e, M9 [; q! b! n
{
1 l; w8 U# Z; i2 c: h# N: o var orgNode=node;/ P' P2 B6 i5 i
var orgColor=this.getobjstyle(orgNode,"color")2 `2 f' A, n- e" Q4 ^
var orgRGB=getRGB(orgColor); % V. w9 W/ h: x/ [. A4 Q
, O7 O3 y: w, a1 N var parentNode=node.parentNode/ x: M- O& R! f$ v2 O
var parentBgColor=this.getobjstyle(parentNode,"background-color");1 S6 T' n$ d/ h6 r* [; o
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var isLast=false;9 Q: g: }; P& N+ ]' F, ~
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while(parentBgColor == "transparent")
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if(parentNode.parentNode == null)4 ^' W S' N2 _$ Q" c. Z5 h
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isLast=true;+ E) u; T4 L# `1 K8 F' d9 E `
break;
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parentNode=parentNode.parentNode;' ?# b5 X3 m c7 @) `3 p4 g
parentBgColor=this.getobjstyle(parentNode,"background-color");
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! B& n! H9 x) r& i( H+ G if(parentBgColor != "transparent") : l ^, E' r) f5 M3 ]
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break;$ P! h% @7 S; U7 X
}
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, ^$ f h5 O9 W- V' {* `: R$ h& q if(isLast) * J) U x- q& z! X: B9 ?' O
{
, F- L4 s$ p1 g( w5 p if(debug)" j2 t/ y: g% x! X' b2 I! k, y
{
. r& _/ \' v, s+ z( n' L% a alert("last!!");' A' s) B% d9 R& a
}
; m; J% z7 r4 W) m9 m# g* Q 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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if(debug)
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' ^9 W, P1 y" t) F8 C alert("compare color and parent bgcolor!");: r% p( e" Z/ z; P6 `3 p/ X
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parentBgRGB=getRGB(parentBgColor);
; O V9 U& c" k4 l2 P$ D( ^! A. ^& W if((Math.abs(orgRGB[0]-parentBgRGB[0])<=minValue)&&(Math.abs(orgRGB[1]-parentBgRGB[1])<=minValue)&&(Math.abs(orgRGB[2]-parentBgRGB[2])<=minValue))/ T% ^9 t: `' t% O N
{
1 \! x8 j5 S# k! v2 l* V; a orgNode.parentNode.removeChild(orgNode); 6 F: _. t: x: j V; R; D% a2 z
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}
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8 C8 M! v# g5 u- p% p var itemFrames = page.getElementsByTagName("frame");( X2 ^, @: J4 p2 @4 f( I2 @
var itemiFrames = page.getElementsByTagName("iframe");9 V7 Q4 o7 v8 N) q! B) L8 M
& H+ v7 H. o" @8 p var frame, iframe;
1 K& w7 O5 c( ] if (itemFrames.length > 0)5 L/ V6 g0 i6 T: A5 p) ^+ _
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for (var i = 0 ; i< itemFrames.length ; i++) 7 @& J0 w8 z' _5 I
{
1 x# @$ s V8 y# H1 O frame = itemFrames.contentDocument;
# R3 C! } m, [; {3 K# P this.RemoveHide(frame,objname);
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2 x2 X1 z, y5 e0 \% P/ p if (itemiFrames.length > 0) z/ _/ V$ k5 P+ z4 S5 ]
{: d" t) U0 T3 m0 O
for (var i = 0 ; i < itemiFrames.length ; i++) , E7 E, N, ]& ]# z6 ]
{
; k9 C; \) Y7 w! n1 @: M k: b } iframe = itemiFrames.contentDocument;
. [$ L; ]: c$ E this.RemoveHide(iframe,objname);
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}
) E3 c$ [; a: P& ]" d3 O, W catch(e)5 x* T0 P: e0 G7 B+ v+ j; o3 v
{
; k M& ^ T; W' F& _- H& Y if(debug)
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6 B( z. U. M5 D* ] B5 M& ^; R alert(e.message);4 i4 f; ]! ~: T/ R0 H* |" X
}
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function getRGB(colorString)/ Q) `. e- R) _4 [# l- }
{
- S0 o# `$ {4 I, i- } var RGB = new Array;
E. D1 O& w% @) E var tempSting=colorString.substring(4,colorString.length-1);
9 n3 R; u- o/ Y) ^( Z7 b* s var tempArray=tempSting.split(",");
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* P0 H" N& } F" P+ V) N5 I RGB[0]=parseInt(tempArray[0]);
% F. R# u4 N( b A, s7 o1 ~9 ]- y RGB[1]=parseInt(tempArray[1]); R- Y+ {* V3 W
RGB[2]=parseInt(tempArray[2]);
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! e1 o: r$ s( A' _1 i; h7 G return RGB;
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# q7 Q4 n/ }1 V5 R5 D# ?7 G- tfunction keys(evt)
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if(evt.ctrlKey && evt.keyCode=="81") ; q; @9 c$ E! t( U4 u) O$ R; e$ O
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CleanHideObj.on(0,1);
$ _8 @4 V2 j: }$ k' s! p: x* t alert("Clean Hide successfully! Remember Hotkeys: CTRL+Q");
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}
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) C: T" d, I' D" S, _document.addEventListener('keydown', keys, false);
( [" H6 [& b. hGM_registerMenuCommand ('Clean Hide',& F+ R5 f+ Y+ K' A& ?( u4 Y6 O( s& _
function(e){
: ?$ n8 V0 R8 F' b2 |# e2 ZCleanHideObj.on(0,1)
; Y @, _; Z( Valert("Clean Hide successfully! Remember Hotkeys: CTRL+Q");; V$ Q; d3 i6 r3 H# i
});
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发表于 2013-4-7 17:56:06
发表于 2013-4-8 08:11:25