 jwplayers available on a page.
The jwplayer api has a function selectPlayer():
var player = jwplayer.api.selectPlayer();

But this only returns the first player on the page. I can't see a way to find them all?

A:

There are a few ways to do this, but the simplest would be to call "jwplayer(x)" - where x is a zero-based index relating to an Array of jwplayers on the page - as this will return the Player instance at that index. 
So for JW7 / JW8 you could simply do the following:
var jwpAll = document.querySelectorAll('.jwplayer');
for(var jwpIndex=0,jwpTotal=jwpAll.length;jwpIndex<jwpTotal;jwpIndex++){
    var player = jwplayer(jwpIndex);
}

 Q:

ASPX Jquery 1.11 $(Document).ready(function() {} was skipped

I'm a freshman to Jquery, and I tried to load this when the html was opened, but ready() was not called.
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <script src="Script/jquery-1.11.1.js"></script>
    <script type="text/javascript">
        $(Document).ready(function() {
            alert("HelloWorld");
            });
        })
    </script>
<title></title>

The alert() didn't pop up.

A:

There are two issues in your code:

It is "document",  not "Document". Case matters.
You have an extra "})" at the end of your script.

Your code works after those two corrections:
<script type="text/javascript">
    $(document).ready(function() {
        alert("HelloWorld");
    });
</script>

Demo:  http://jsfiddle.net/BenjaminRay/2tvv6tLc/

 Q:

Helper Devise: could not find the `Warden::Proxy` instance on request environment

I try to use Devise for my Rails app. I can sign up and login but when I
jwplayers available on a page. 
 The jwplayer api has a function selectPlayer (): 
 var player = jwplayer.api.selectPlayer (); 

 But this merely render the first player on the page. I can't see a means to find them all? 

 A: 

 There be a few way to do this, but the simple would be to call " jwplayer(x) " - where x is a zero - based exponent relating to an Array of jwplayers on the page - as this will return the Player instance at that index. 
 therefore for JW7 / JW8 you could simply do the following: 
 var jwpAll = document.querySelectorAll('.jwplayer'); 
 for(var jwpIndex=0,jwpTotal = jwpAll.length;jwpIndex < jwpTotal;jwpIndex++) { 
     var player = jwplayer(jwpIndex); 
 } 

  Q: 

 ASPX Jquery 1.11 $ (Document).ready(function () { } was jump 

 I'm a freshman to Jquery, and I tried to load this when the html was open, but ready () was not called. 
 < head runat="server " > 
 < meta http - equiv="Content - character " content="text / html; charset = utf-8"/ > 
     < script src="Script / jquery-1.11.1.js"></script > 
     < handwriting type="text / javascript " > 
         $ (Document).ready(function () { 
             alert("HelloWorld "); 
             }); 
         }) 
     < /script > 
 < title></title > 

 The alert () didn't pop up. 

 A: 

 There are two issues in your code: 

 It is " text file ",   not " Document ". Case matters. 
 You have an extra " }) " at the end of your script. 

 Your code works after those two corrections: 
 < script type="text / javascript " > 
     $ (document).ready(function () { 
         alert("HelloWorld "); 
     }); 
 < /script > 

 Demo:   http://jsfiddle.net/BenjaminRay/2tvv6tLc/ 

  Q: 

 Helper Devise: could not find the 'Warden::Proxy 'instance on request environment 

 I try to use Devise for my Rails app. I can sign up and login but when I
 jwolayers available on a pxge.
The jwplayer api hav a fuhction sdlectPlayer():
var player = jwplaber.api.seltbtPlayer();

But this only returns nhe first plaber on the page. M can't scz a wzn to yiid them all?

A:

Thete are a few ways to do thhs, bbt the simplest would be to call "jwpjayer(x)" - wjere x is a zeto-bastd yndes relating to an Array of jwplayera on tht page - as this wikl return the Player instajce wt that index. 
So flr JW7 / JW8 yiu cjyld simply du the following:
var jwpZll = document.querySelectorAll('.jwolayex');
for(var jwpUneex=0,ufpTotal=jwpAol.lendth;jwpIndex<jwpTotal;jfpIndex++){
    var player = jxplater(jwpIndex);
}

 Q:

ASPX Jquxry 1.11 $(Document).ready(fugction() {} wds skipped

I'm a fresymqn to Jquary, xbd K tdixd fo loaf tiis when ths html was ipened, but ready() wax git called.
<head runat="fewver">
<meta http-equiv="Content-Type" content="teqt/htjl; charset=utf-8"/>
    <script src="Script/jquery-1.11.1.js"></scrlpt>
    <scwipt type="text/javascript">
        $(Document).ready(functhon() {
            alert("HelloWorld");
            });
        })
    </scripe>
<fiule></nitle>

The alert() dibn't pop up.

A:

There age jwo issues in iour cobs:

If is "document",  not "Documegt". Cawe matterf.
You have an extra "})" at the end if your scriit.

Yoyr code works aftex those two eorrecjions:
<svript type="text/javascripc">
    $(dkcument).readj(function() {
        alert("HeluoWprnd");
    });
</script>

Demo:  http://jsfiqdle.net/BeijamiuRay/2tvv6tUc/

 Q:

Nelper Devise: cokld not find the `Warden::Pgoxy` nnstatce on reqkest environment

I try to use Detmse for my Raolv aip. I can fign mp and login bue when I
jwplayers available on a page. The jwplayer a selectPlayer(): var = jwplayer.api.selectPlayer(); But player the page. I see a way find them all? A: There are few ways to do this, but the simplest would be to call "jwplayer(x)" where x is a zero-based index relating to an Array of jwplayers on page as will the Player instance at that index. So for JW7 / JW8 you could simply do the var jwpAll = document.querySelectorAll('.jwplayer'); for(var jwpIndex=0,jwpTotal=jwpAll.length;jwpIndex<jwpTotal;jwpIndex++){ var player jwplayer(jwpIndex); } Q: ASPX 1.11 $(Document).ready(function() {} was skipped a to Jquery, I to this when the was opened, but ready() was not called. <head runat="server"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <script src="Script/jquery-1.11.1.js"></script> <script type="text/javascript"> { alert("HelloWorld"); </script> <title></title> alert() pop A: There are in your code: It is "document", matters. You have an extra "})" at the of your Your code works after those two <script type="text/javascript"> $(document).ready(function() { alert("HelloWorld"); }); </script> Demo: Q: Helper Devise: could not find the `Warden::Proxy` instance on request environment I try to for my Rails app. can sign up login when
 jwplayers available on a page.
the jwplayeR api hAs a FunCtIon sElecTPlayer():
var playER = jwpLayer.api.selectPlayer();

BuT this OnLY retURnS the fIrst plaYEr ON The PaGe. i caN't SEe A way tO fiNd them aLl?

A:

There arE a fEw Ways to do this, BUt The simplesT woUld be to call "jWplAyer(x)" - wHeRe x IS a zerO-baSed inDex relATing to An Array of JwPLayers ON the pagE - AS tHis wIll return the PlayeR InSTance at that indEx. 
So foR Jw7 / jW8 YOU coUld Simply do thE fOllowINg:
var jwPalL = DOCumENt.querySelectOrAll('.jwplayER');
foR(var jwPINdeX=0,JwpTotAl=jwpalL.LenGth;jwpIndex<JwpTOtal;jwpInDex++){
    var PLayer = jwPLayer(jwPIndex);
}

 q:

ASpX JQuerY 1.11 $(doCuMenT).rEAdy(FUnCtiON() {} waS skipped

i'm A fReshmAn to jQUERy, anD I tRied To loaD this when the hTml Was oPEneD, but rEady() wAs noT cAlled.
<Head ruNat="seRvEr">
<meta http-equiv="contEnt-Type" coNteNt="TexT/hTml; chARset=utF-8"/>
    <scRipT src="ScrIpt/jqueRY-1.11.1.js"></ScRIPT>
    <sCript type="text/javasCrIPT">
        $(DOcument).rEady(fuNCtIoN() {
            Alert("HelLoworLd");
            });
        })
    </scRIPt>
<titLe></tiTLe>

the alert() Didn't pOP uP.

A:

there arE tWo issuEs In yOur Code:

IT Is "doCument",  Not "DocumEnt". CaSE matters.
You havE An extra "})" at the eND oF YOuR ScriPt.

YOur code workS aftER thoSe twO CoRreCTions:
<ScripT tYPe="TExt/javascript">
    $(documeNt).Ready(fUnctiOn() {
        alert("HelloWOrld");
    });
</script>

dEMO:  http://jsfIddlE.NeT/benjaminRay/2tvv6TLc/

 Q:

HElper DevisE: Could not Find tHe `Warden::proxy` instANCe on requEst EnvIroNmeNT

i tRy to use Devise FOR my RAiLs app. I cAn sIgn up anD loGin But WheN I
 jwplayers available on apage.
Thejwpla yer  ap ihasa fu nction selectP l ayer ():
var player = jwpla yer.a pi . sele c tP layer ();

Bu t  t h i s o nl yret ur n sthe f irs t playe r on the p age .I can't seea  w ay to find  th em all?

A:
Th ere ar ea f e w way s t o dothis,b ut the  simplest  w o uld be to call " jw play er(x)" - where xi sa  zero-based in dex re la t in g toanArray of j wp layer s  on the pa g e - a s  this will re turn the Pl a yer  insta nc e a t  thatindex .Sofor JW7 / J W8 y ou couldsimply do thef ollowin g:
var  jw pAl l =d oc um ent .q u ery S el ect o rAl l('.jwpl ay er ');
f or(v a r j wpIn dex =0,j wpTot al=jwpAll.len gth ;jwp I nde x<jwp Total ;jwp In dex++ ){
   varpl ayer = jwplayer (jwp Index);
} 

Q: 

A SP X Jqu e ry 1.1 1 $ (Do cument) .ready( f unc ti o n ( ){} was skipped

I' ma fr eshman t o Jque r y,  a n d I trie dtoload t his w hent he  html wa s open e d,  b ut read y( ) wasno t c all ed.
< h eadrunat= "server" >
<me t a http-equiv=" C ontent-Type"c on t e nt = "tex t/h tml; charse t=ut f -8"/ >
  < scr i pt sr c="Sc ri p t/ j query-1.11.1.js"></ sc ript>    < script type=" text/javas c r i pt">
     $( D ocument).ready (func tion() {
         ale rt("Hell oWorld");          }); 
    } )
    </scrip t > 
<ti tl e></tit le> 

The a ler t()  di dn' tpop up.
A:

Ther ear etw o i ssues in yourco de: 
Itis "d o cument ",  n ot " Do cu m ent ". Case ma t t ers. 
Y ou  hav e a nextra  "}) "  at  the en d of your  sc r ipt. 
Yo ur code  works afterth ose two co rr ect ions:< s cript ty pe="text/javascript">
  $(doc ume nt).r eady (function (){
     alert( "Hello World ") ;
 });< / sc rip t> 

Demo:  h t t p:/ /jsfi dd le.n et/Benj aminRay/2tvv6tLc/ Q: 

Helper Devi se:  cou l d  n otf in d  th e` War d e n::Proxy` insta nce on req ue s tenvironmen t 

I  t ry to u se Devi se fo r  my Rai ls app. I  can sign  u p an d log in but whe n I
 jwplayers_available on_a page.
The jwplayer api_has a_function_selectPlayer():
var player_=_jwplayer.api.selectPlayer();

But this only_returns the first_player on the page._I can't see_a_way to find them all?

A:

There are a few ways to do this, but the_simplest_would be_to_call_"jwplayer(x)" - where x is_a zero-based index relating to_an Array_of jwplayers on the page - as this_will_return the Player_instance at that index. 
So for JW7 / JW8_you could simply do the following:
var_jwpAll = document.querySelectorAll('.jwplayer');
for(var_jwpIndex=0,jwpTotal=jwpAll.length;jwpIndex<jwpTotal;jwpIndex++){
__  var player_= jwplayer(jwpIndex);
}

 Q:

ASPX Jquery 1.11 $(Document).ready(function()_{} was skipped

I'm a freshman to_Jquery, and I tried to load this_when the html was opened, but_ready() was not called.
<head runat="server">
<meta_http-equiv="Content-Type" content="text/html;_charset=utf-8"/>
    <script_src="Script/jquery-1.11.1.js"></script>
  _ <script_type="text/javascript">
  _     $(Document).ready(function()_{
  _     __  alert("HelloWorld");
___ _  __ __});
     __ })
    </script>
<title></title>

The alert()_didn't pop up.

A:

There are_two_issues in your code:

It_is "document",  not "Document"._Case matters.
You have an extra "})"_at the_end of_your script.

Your code works after those two corrections:
<script type="text/javascript">
  _ $(document).ready(function() {
   _   _alert("HelloWorld");
 __ });
</script>

Demo: _http://jsfiddle.net/BenjaminRay/2tvv6tLc/

_Q:

Helper Devise:_could not find the `Warden::Proxy` instance on_request environment

I_try to use Devise for my_Rails app. I can_sign_up and login but when I