itextsharp pdf c# : Bookmark page in pdf Library SDK component .net asp.net winforms mvc Build%20Your%20Own%20Web%20Site%20The%20Right%20Way%20Using%20HTML%20&%20CSS%203rd%20Ed46-part805

$("figure").each(function(){
$(this).hover(function(){
$(this).find("figcaption").show();
},function(){
$(this).find("figcaption").hide();
}); 
});
Likebefore,don’tbeputoffifthislooksalittledaunting.It’sataster—nothingmore,
andthere’snotestlater.Buttakealookatthecodeandcompareittothetwobullet
pointsthatIwroteinEnglish.CanyouseehowthejQuerycodecloselymatches
thelogicIexpressedinnormaleverydaylanguage?Sometimesthechallengeof
writinggoodjQuerycodeisnotaboutknowingthesyntax,butaboutthinking
throughthelogicandthesteps.Ifyoucangetthatright,oftenthejQueryflows
withouttoomuchdifficulty.
Whilethepreviousblockofcodeworksokay,it’snotquiteasslickasI’dlikeitto
be.Hoveringovertheimageshowsandhidesthecaptionpart,butit’sasudden
show/hideeffect.WecanmakeitappearmoresmoothlybyusingoneofjQuery’s
off-the-shelfeffects.We’llusethe
slideUp
and
slideDown
effect,andsetatimefor
thistohappen,sothecodechangestothis:
$("figure").each(function(){
$(this).hover(function(){
$(this).find("figcaption").slideDown('medium');
},function(){
$(this).find("figcaption").slideUp('medium');
}); 
});
Withthisscriptin
common.js
,aswellasthepreviousformhelptips,thejQuery
codeinitsentiretylookslikethis:
chapter11/website_files/02_GalleryCaptionHoverEffect
$(document).ready(function(){
//Enhancing the form with helper text
$("#contactname").val("Please enter your full name");
$("#telephone").val("Incl local dialling code");
$("#eventdate").val("Format DDMMYYYY");
Build Your Own Website The Right Way Using HTML & CSS
424
Bookmark page in pdf - add, remove, update PDF bookmarks in C#.net, ASP.NET, MVC, Ajax, WinForms, WPF
Empower Your C# Project with Rapid PDF Internal Navigation Via Bookmark and Outline
how to create bookmark in pdf with; bookmark pdf acrobat
Bookmark page in pdf - VB.NET PDF bookmark library: add, remove, update PDF bookmarks in vb.net, ASP.NET, MVC, Ajax, WinForms, WPF
Empower Your VB.NET Project with Rapid PDF Internal Navigation Via Bookmark and Outline
acrobat split pdf bookmark; bookmarks pdf reader
$("#details").val("The more you can enter here, the less we have 
to check with you :)");
$("input, textarea").focus(function(){
$(this).select();
});
//Making the gallery captions appear on hover
$("figcaption").hide();
$("figure").each(function(){
$(this).hover(function(){
$(this).find("figcaption").slideDown('medium');
},function(){
$(this).find("figcaption").slideUp('medium');
}); 
});
});
Ifyou’vecopiedthecodeandit’sexactlythesameastheexampleI’vejustshown,
saveit,andthentryoutthegallerypageandseehowitreacts.Slick,huh?Ifitfails
toworkforyou,rememberyoucangrabthecodefromthecodearchive(andyou’ll
belookingfor
chapter11/website_files/02_GalleryCaptionHoverEffect
).
Getting Specific with jQuery
Astheeffectsintheexamplesjustshownarespecifictotwopages,they’refairly
uncommonpiecesofJavaScript.Assuch,wecouldhavejustaseasilyplaced
theseonlyonthepagesaffected.I’vechosentoshowyouthemethodthatusesa
sharedJavaScriptfile,asthisishowyou’dtypicallyusethisforsite-wideeffects.
(Infact,we’lladapttheformhelptextscriptagaininChapter13toaddonefurther
enhancement,andthiswillbesite-wideinitsscope).
Summary
That’sasmuchasIcanrealisticallycoverinthissmallchapter.It’sbeenalightning
tourofjQuery,andindoingso,IknowI’veglossedoversomedetails.Myhopewas
onlythatitwouldgiveyouaninsightintohowjQueryworks,andwhatitmightbe
usedfor.Ifit’sstartedyouthinking,“Ilikethis—Iwanttolearnmore!”thenI’ll
havedonemyjob.
InChapter12,you’lllearnhowtoidentifythesourceofsomeCSSproblemsusing
ahandfuloffreeandusefultools.Imean,Icanguideyouthroughthestepsforthis
425
Adding Interactivity with jQuery
VB.NET PDF Page Delete Library: remove PDF pages in vb.net, ASP.
Please follow the sections below to learn more. DLLs for Deleting Page from PDF Document in VB.NET Class. How to VB.NET: Delete a Single PDF Page from PDF File.
how to add bookmarks to a pdf; create pdf bookmarks
VB.NET PDF Page Insert Library: insert pages into PDF file in vb.
PDF: Insert PDF Page. VB.NET PDF - How to Insert a New Page to PDF in VB.NET. Easy to Use VB.NET APIs to Add a New Blank Page to PDF Document in VB.NET Program.
display bookmarks in pdf; create bookmark pdf file
projectsite,butatsomepointyou’regoingtowanttoexperiment.Andwhenyou
do,youcanexpectafewslipupsalongtheway(andIwon’tbearoundtohelp,
sorry!).Justaswell,then,thatthesetoolsI’mgoingtotellyouaboutaresimply
awesome,and,withoutalie,onesthatIuseeveryworkingdayofmylife.
Let’sfindoutwhattheyare...
Build Your Own Website The Right Way Using HTML & CSS
426
C# PDF Page Delete Library: remove PDF pages in C#.net, ASP.NET
application. Able to remove a single page from PDF document. Ability Demo Code: How to Delete a Single PDF Page from PDF File in C#.NET. How to
delete bookmarks pdf; bookmarks pdf documents
C# PDF Page Rotate Library: rotate PDF page permanently in C#.net
Using this C# .NET PDF rotate page control SDK, you can easily select any page from a multi-page PDF document file, rotate selected PDF page to special
how to bookmark a pdf in reader; bookmarks pdf file
Chapter
12
What to Do When Things Go Wrong
Theoldadagethatyoulearnthroughmakingmistakesispertinentwhenitcomes
todevelopingwebsites.Everydeveloper—everyoneofthem—willattesttomaking
mistakesregularlyinthislineofwork.Andifit’snotamistakethatyou’vemade,
perhapsit’sabugthat’suniquetoagivenbrowserthatyou’reforcedtofindways
todealwith.
Soit’squitenormaltoslipupalongtheway.Theissueishowtoaddressaproblem
whenitoccursor,evenbetter,workinsuchawaythatpreventsmistakesfrom
happeninginthefirstplace.Astheysayinthemedicalworld,preventionisbetter
thanacure,butwe’llbetakingalookathowyoucandobothinthischapter.
Prevention
Thebestwayofavoidingamajorreworkafteryou’vespentalongtimetoilingisto
checkyourworkfrequentlyasyoudevelop.Somyfirsttipistodevelopusing
multiplebrowsers.
VB.NET PDF Page Replace Library: replace PDF pages in C#.net, ASP.
Image: Insert Image to PDF. Image: Remove Image from PDF Page. Image: Copy, Paste, Cut Image in Page. Link: Edit URL. Bookmark: Edit Bookmark. Metadata: Edit
add bookmarks to pdf; export pdf bookmarks to excel
C# PDF Page Extract Library: copy, paste, cut PDF pages in C#.net
String filepath = @""; String outPutFilePath = @""; PDFDocument doc = new PDFDocument(filepath); // Copy the first page of PDF document.
bookmarks pdf; add bookmarks to pdf reader
Keep Multiple Browsers Open While Developing
Whenworkingonataskthat’smorethanjustasimplecontentchange,besureto
haveafewbrowsersopenatthesametime,andhavethepageyou’reworkingon
openineachofthem.ItcouldbeachangetoanexistingCSSlayout,anewpage
layout,oranewformorcomponentthatyou’reputtingtogether.Youdon’tneed
tohaveallbrowsersopenatonce,butIwouldrecommendusingthese(withtheir
renderingenginesinparentheses):
InternetExplorer(Trident)
Firefox(Gecko)
GoogleChrome(WebKit)
Opera(Presto)
Becausetheyallhavedifferentrenderingenginespoweringthem,theremaybe
differencesbetweenthewaytheypresentcertainitemsonthepage.Asyoumake
changestotheHTMLandCSS(butit’smainlyCSSchangesthatwe’refocusingon),
saveyourwork,andhitrefreshinallthesebrowsers.Thendealwithanyissuesas
theycropup,incrementally.
InternetExploreristherealproblem,though.Ninetimesoutoften,ifIcreateaCSS
layoutorstyleandcheckitinFirefox,it’salmostidenticalinChrome,Opera,and
Safari.InternetExplorer9ismostlyfine,beinganewbrowser,asitsupportsso
muchmoreofCSS2.1andCSS3thanitspredecessorsdid.Nonetheless,theolder
versionsofIEcauseanumberofproblems,noneofwhichareeasytoaddress.But
we’llhaveago.
Running Multiple Versions of Internet Explorer
It’spossibletoinstalldifferentversionsofmostbrowsers,providingthatyouchoose
adifferentinstalllocationwhenyourunthesetupfile.However,InternetExplorer
islesscooperative.IfyouhaveIE9installed,it’simpossibletohaveapropercopy
ofIE8,orIE7,orIE6installed.
Similarly,ifyou’rerunningIE6andareunabletoinstallanewerversionofthe
browser(andyes,thisisstillhappening,mainlyinthecorporateworldwhereit’s
notpossibletoupgradeforvariousreasons),you’regoingtohaveproblemsnot
knowinghowyourworklooksinotherversionsofIE.
Build Your Own Website The Right Way Using HTML & CSS
428
C# PDF Page Replace Library: replace PDF pages in C#.net, ASP.NET
Page: Replace PDF Pages. An Excellent PDF Control Allows C# Users to Replace the Original PDF Page with New PDF Page from Another PDF File in C#.NET.
how to add bookmarks to pdf document; bookmark pdf documents
VB.NET Create PDF from Excel Library to convert xlsx, xls to PDF
Image: Insert Image to PDF. Image: Remove Image from PDF Page. Image: Copy, Paste, Cut Image in Page. Link: Edit URL. Bookmark: Edit Bookmark. Metadata: Edit
creating bookmarks in pdf files; bookmark page in pdf
ThebadnewsisthattherecanbesubstantialdifferencesbetweenversionsofIE.
Thebrowserthatyoumostneedmultiplecopiesofistheonethatprohibitsyou
frominstallingmultiplecopies.Sowhatcanyoudo?
BuythreecomputersandinstalladifferentversionofIEoneach.(Likethat’s
gonnahappen!)
Haveonemachinethat’ssetuprunningthreevirtualmachines.Ofcourse,you’ll
stillhavetopayforthreeindividuallicensesforWindowsXP/7,orwhatever
youchoosetorun.Additionally,it’smorethanlikelythatrunningavirtual
machineinsideyourmainoperatingsystemisgoingtosloweverythingdown
toacrawl.(Onceagain,I’mthinkingthisisunlikelytohappeneither!)
TrytofindahackedversionofthevariousIEversions.Theseareunofficial
versionsoftheIEbrowsersthatpeoplehavemodified,sothattheycanberun
independentlyofeachother.Yet,becausethey’reillegal,we’llrefrainfromfurther
exploringthissuggestion.
InstallanapplicationthatprovidestheCSSrenderingandJavaScriptengines
ofvariousbrowserversions.IETester
1
(intheory)allowsyoutotryoutyour
pagesinIE6throughto9.Isayintheory,becauseinpracticeI’vefoundnumerous
issues,whichhasmeantI’munabletotrulytrustwhatitshowsme.
Useanonlineservicethatletsyousubmityoursiteandtryitindifferentbrowsers
andoperatingsystems;forexample,BrowserCam
2
orBrowsershots.
3
Thisdoes
meanthatthesitemustbeonlineandavailablefortheworldtosee.Thisisnot
exactlyidealfordevelopment—youreallywanttoworkoutallyourglitches
beforeit’sunleashedforeveryonetosee;post-livefixesarethedevil’swork.
It’slessthanidealallround,isn’tit?Thatsaid,youcan—andshould—usewhatever
statisticsyouhavetohandabouttheuserscomingtoyourwebsite;thiswillinform
yourdecisiononthelevelofeffortrequiredwhenmakingyoursiteworkinolder
browserversions.We’llbelookingataddingGoogleanalytics(whichprovidesthis
kindofinformationforfree)inChapter13.Butifyourwebsiteisshowingthat
fewerthan1%ofvisitorsareusingIE6,isitreallyworthputting80%ofyourbug-
1
http://www.my-debugbar.com/wiki/IETester/HomePage
2
http://www/browsercam.com/
3
http://www/browsershots.org/
429
What to Do When Things Go Wrong
fixingtimeintorectifyingthisbrowser’sproblems?Ithinkwebothknowtheanswer
tothatone.
Validate HTML and CSS as You Go
Soyou’remakingchangesandusingtheapproachof“save,refreshbrowser1,refresh
browser2,refreshbrowser3,andsoon.”Shouldyouspotanyproblemsalongthe
way,youcanfirsttrytovalidateyourmarkuportheCSSrelatedtoit.InChapter9,
IshowedyoutheW3C’svalidator,andexplainedthatyoucanuseiteitherbyen-
teringtheURLofalivesite,orbycopyingandpastingtheHTMLfromyourpage.
Whileyou’redevelopingyoursite,youwillneedtodothelatter.
Amissedclosingtag,oroneclosingtagtoomanycanplayhavocwithyourpage
layout.Avisittothevalidatorshouldhighlighttheissue.Checkoutthisexample:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>Broken Table example</title>
</head>
<body>
<h1>Broken Table example</h1>
<tabel>
<tr>
<th>Account Type</th>
<th>Interest Rate</th>
</tr>
<tr>
<td>Smart</td>
<td>From 2%</td>
</tr>
<tr>
<td>Young Saver</td>
<td>From 1.6%</td>
</tr>
</table>
</body>
</html>
Canyouspottheproblem?Ideliberatelyputinatypo—asmallone—butitmeans
thatyourtablewilldisplayincorrectly,asinFigure12.1.
Build Your Own Website The Right Way Using HTML & CSS
430
Figure 12.1. A broken table
WhenwecopyandpastetheHTMLintothevalidatorandrunatest,itreveals22
errorsasFigure12.2shows.
Figure 12.2. The W3C validator identifies the errors in our markup
Scrollingdownthepage,wecanseethatitforbidsyoutohavethe
tabel
element
insidethe
body
element,asFigure12.3reveals.Thatmakessense—afterall,there’s
nosuchthingasa“tabel.”A
table
element,ontheotherhand,isquiteallright!
Figure 12.3. Fix that 
tabel
element right away!
Sothevalidatorhasalertedustotheproblem.Bychangingitfrom
tabel
to
table
andrunningitthroughthevalidatoragain,wecanseethattheproblemdisappears.
Infact,allofthem—those22errorsarereallyjustonegenuineerrorand21further
errorsbecausenoneoftheelementsinsideareallowedinsideour“tabel.”
Figure 12.4. No more “tabel” means no more errors
431
What to Do When Things Go Wrong
Thatwasafairlybasicexample,butitshowshowoneerrorcanhaveaknock-on
effect,andwhencombinedwithCSSstylesitcanmeandisastrous-lookingresults.
Hence,theW3Cvalidatorisyourfriend.
Learn About Known Browser CSS Bugs
Itwouldbeunreasonabletoexpectyoutoknoworlearnallthevariousbrowser
bugsthatareoutthere,butitpaystobeinformedwhereInternetExploreriscon-
cerned.Ithasthelion’sshareofproblemsbut,thankfully,theproblemsareallvery
welldocumented.
AgoodsourceofknowledgeofIEbugsandhowtofixthemisasitecalledPosition
IsEverything,
4
andforIEspecifically,ExplorerExposed.
5
Worthknowingaboutinadvance—andbugswhichIencounterallthetimeinmy
dailyworkontheWeb—includetheDoubleFloat-MarginBug,
6
theGuillotineBug,
7
andthePeekabooBug.
8
There’snoneedtomemorizethefixforthese,butit’sgood
toreaduponthemabit;byexperiencingtheproblemonthesepages,you’llremem-
berwheretofindthesolutionwhenyoudoseeitononeofyourpages.
Prepare Your Browser for Battle—with Extensions!
WhenI’msettingupanewcomputerathomeoratwork,theveryfirstthingIdo
afterinstallingthebrowsersistoinstallafewadditionaltools.Myprimarybrowser
fordevelopingisFirefox,becauseitwasthefirstbrowserthattrulyallowedde-
veloperstocreatetheseadd-ons(knownasextensions).Verysoon,thesetoolsbecame
indispensableinmyday-to-daywork.Now,thereissupportforextensionsina
widerrangeofbrowsers(suchasChrome,Opera,andSafari),andthebrowsersalso
comewithagoodsetofdevelopertoolsaspartofthestandardinstallation.
Tobehonest,we’respoiledthesedays!I’mgoingtoshowyouafewextensionsfor
Firefox,ratherthanusethedefaultdevelopertoolsforafewreasons:
4
http://www.positioniseverything.net/
5
http://www.positioniseverything.net/explorer.html
6
http://www.positioniseverything.net/explorer/doubled-margin.html
7
http://www.positioniseverything.net/explorer/guillotine.html
8
http://www.positioniseverything.net/explorer/peekaboo.html
Build Your Own Website The Right Way Using HTML & CSS
432
Familiarity—ifyouhavequestionsabouthowthesetoolswork,you’remore
likelytoreceivehelpbecausethey’rewell-knownandwell-used.
Functionality—generallytheyofferalotmorethanthestandarddevelopertools.
Regularity—theseextensionsareupdatedregularly,sometimestoaddressbugs
butalsotoaddnewfeatures.
ThetoolsI’mrecommendingyouuseare:
Firebug(extension)
WebDeveloperToolbar(extension)
XRAY(afavelet,whichisalittlepieceofJavaScriptthatcanbesavedasafavorite
inyourbrowser)
Get Firebug
IfyouwantedtotellpeopletoinstallFirebugontheirbrowser,whatwebaddress
wouldyousendthemto?Howabouthttp://getfirebug.com?Thatwilldonicely!
1.HeadonovertothissiteinFirefox,andclickonthe
Install Firebug
linkonthe
homepage.
2.Choosethemostrecentversionsuggested(unlessitsays“Alpha”).Itshouldbe
clearwhichonetouse,asevidentinFigure12.5.
Figure 12.5. Pick Me! Pick Me! Selecting the latest version of Firebug
433
What to Do When Things Go Wrong
Documents you may be interested
Documents you may be interested