pdf创建书签代码
为adobe reder添加书签(Reader 10.0版本)
第一步，将以下代码复制到记事本,另存为Bookmark.js文件.放到安装目录X:\Program Files\Adobe\Reader 10.0\Reader\Javascripts文件夹下（X代表盘符，Reader 10.0这个版本随你安装的版本而不同）
第二步运行Adobe Reader,菜单编辑->首选项->JavaScript->勾选启用Acrobat JavaScript和启用菜单项目JavaScript执行权限。
第三步在“视图（view）”下面已经出现4个选择项：设置本页为书签、转到指定书签、删除一个书签、清除所有书签.
******声明：纯搬运，本人小白一个，看到乱码就没辙。。。发现了某位大神改进的代码~亲测可用，感谢大神!
代码如下:
var bp_delim= '%#%#';
function SaveData( data )
{
// data is an array of arrays that needs
// to be serialized and stored into a persistent
// global string
var ds= '';
data.sort();
for( ii= 0; ii< data.length; ++ii )
{
for( jj= 0; jj< 3; ++jj )
{
if( ii!= 0 || jj!= 0 )
ds+= bp_delim;
ds+= data[ii][jj];
}
}
global.pdf_hacks_js_bookmarks= ds;
global.setPersistent( "pdf_hacks_js_bookmarks", true );
}
function GetData()
{
// reverse of SaveData; return an array of arrays
if( global.pdf_hacks_js_bookmarks== null )
{
return new Array(0);
}
var flat= global.pdf_hacks_js_bookmarks.split( bp_delim );
var data= new Array();
for( ii= 0; ii< flat.length; )
{
var record= new Array();
for( jj= 0; jj< 3 && ii< flat.length; ++ii, ++jj )
{
record.push( flat[ii] );
}
if( record.length== 3 )
{
data.push( record );
}
}
return data;
}
//Get Current Date
function DateNow()
{
var d, tmp ,s ;
d = new Date();
t = d.getFullYear();
s = t + "/";
t = (d.getMonth() + 1).toString();
if(t.length!=2) t = "0" + t;
s += t + "/";
t = (d.getDate()).toString();
if(t.length!=2) t = "0" + t;
s += t;
return(s);
}
function AddBookmark()
{
// query the user for a name, and then combine it with
// the current PDF page to create a record; store this record var thisfilename=this.documentFileName;
thisfilename=thisfilename.substr(0,https://www.wendangku.net/doc/b638803.html,stIndexOf("."));
var numLen = this.numPages.toString().length;
var numPlugInss=this.pageNum+1;
while(numPlugInss.toString().length < numLen)
{
numPlugInss = "0" + numPlugInss;
}
var currentdate=DateNow();
var label="《"+thisfilename+"》第"+numPlugInss+" 页/共"+this.numPages+" 页" + currentdate;
var cResponse = app.response(
{
cQuestion: label,
cTitle: "添加书签",
cDefault: "无备注",
cLabel: "备注："
});
if( cResponse!= null )
{
var record= new Array(3);
record[0]= label + " " + cResponse;
record[1]= this.path;
record[2]= this.pageNum;
data= GetData();
data.push( record );
SaveData( data );
}
}
function ShowBookmarks()
{
// show a pop-up menu; this seems to only work when
// a PDF is alreay in the viewer;
var data= GetData();
var items= '';
for( ii= 0; ii< data.length; ++ii )
{
if( ii!= 0 )
items+= ', ';
items+= '"'+ ii+ ': '+ data[ii][0]+ '"';
}
// assemble the command and the execute it with eval()
var command= 'app.popUpMenu( '+ items+ ' );';
var selection= eval( command );
if( selection== null )
{
return; // exit
}
// the user made a selection; parse out its index and use it
// to access the bookmark record
var index= 0;
// toString() converts the String object to a string literal
// eval() converts the string literal to a number
index= eval( selection.substring( 0, selection.indexOf(':') ).toString() );
if( index< data.length )
{
try
{
// the document must be 'disclosed' for us to have any access
// to its properties, so we use these FirstPage NextPage calls
//
if(this.path == data[index][1])
{
this.pageNum = data[index][2];
}
else
{
var otherDoc = app.openDoc( data[index][1]);
otherDoc.pageNum = data[index][2];
}
}
catch( ee )
{
var response=
app.alert("打开书签错误. 是否删除本书签?", 2, 2,"删除书签");
if( response== 4 && index< data.length )
{
data.splice( index, 1 );
SaveData( data );
}
}
}
}
function DropBookmark()
{
// modelled after ShowBookmarks()
var data= GetData();
var items= '';
for( ii= 0; ii< data.length; ++ii )
{
if( ii!= 0 )
items+= ', ';
items+= '"'+ ii+ ': '+ data[ii][0]+ '"';
}
var command= 'app.popUpMenu( '+ items+ ' );';
var selection= eval( command );
if( selection== null )
{
return; // exit
}
var index= 0;
index= eval( selection.substring( 0, selection.indexOf(':') ).toString() );
if( index< data.length )
{
data.splice( index, 1 );
SaveData( data );
}
}
function ClearBookmarks()
{
if( app.alert("确认要清除所有的书签吗,删除后将不可恢复?", 2, 2,"删除书签" )== 4 ) {
SaveData( new Array(0) );
}
}
app.addMenuItem(
{
cName: "-", // menu divider
cParent: "View", // append to the View menu
cExec: "void(0);"
} );
app.addMenuItem(
{
cName: "AddBookmark",
cUser: "设置本页为书签(&B)",
cParent: "View",
cExec: "AddBookmark();",
cEnable: "event.rc= (event.target != null);" } );
app.addMenuItem(
{
cName: "ShowBookmarks",
cUser: "转到指定书签(&T)", cParent: "View",
cExec: "ShowBookmarks();", cEnable: "event.rc= (event.target != null);" } );
app.addMenuItem(
{
cName: "DropBookmark",
cUser: "删除一个书签(&D)", cParent: "View",
cExec: "DropBookmark();",
cEnable: "event.rc= (event.target != null);" } );
app.addMenuItem(
{
cName: "ClearBookmarks",
cUser: "删除所有书签(&C)", cParent: "View",
cExec: "ClearBookmarks();", cEnable: "event.rc= true;"
} );