2017-05-05 3 views
0

動的ドロップダウンメニューができますがありthe following link.ダイナミックドロップダウン選択に基づいてYouTube動画を表示する方法は?

を見てください:3つのドロップダウンフィールドで

  • を。
  • ここで、1stでは、最初のドロップダウンの「シリーズ」を選択する必要があります。
  • 2番目のドロップダウンの「シーズン」を選択する必要があります。
  • ここで、3番目のドロップダウンの「エピソード」を選択できます。 さらに、前と次のボタンは、3番目のドロップダウンで前後に踏み込むことができます。

私は次の2つの項目で苦労しています。

  1. Iは、YouTube動画IDの私が選択に関する特定のYouTubeのビデオを表示するためのiframeを希望
  2. 、特異的に対応する固有の変数(11桁)に特定のエピソードをリンクしますシリーズのシーズン - エピソードをダイナミックなドロップダウンメニューに表示します。

これはどのように配置できますか? どのような提案も高く評価されています。

私はsofarを使用しているコードを以下で見つけてください。

<style> 
.serie { 
width: 200px; 
font-weight: normal; 
font-size: 100%; 
font-weight: bold; 
font-family: Verdana; 
margin-top: 5px;   
margin-left: 0px; 
color:#000000; 
background: #F3FED0; 
border: 2px solid #92AD34; 
} 
.seizoen { 
width: 180px; 
font-weight: normal; 
font-size: 100%; 
font-weight: bold; 
font-family: Verdana; 
margin-top: 2px;   
margin-left: 0px; 
color:#000000; 
background: #F3FED0; 
border: 2px solid #92AD34; 
} 
.aflevering { 
width: 210px; 
font-weight: normal; 
font-size: 100%; 
font-weight: bold; 
font-family: Verdana; 
margin-top: 2px;   
margin-left: 0px; 
color:#000000; 
background: #F3FED0; 
border: 2px solid #92AD34; 
} 

.wrap { 
text-align:center; 
margin-top: 10px; 
} 
#div1 { 
display: inline-block; 
border: 2px solid red; 
float: left; 
} 
#div2 { 
display: inline-block; 
text-align: center; 
border: 0px solid green; 
} 
#div3 { 
display: inline-block; 
border: 2px solid blue; 
position: relative; 
float: right; 
} 
select.center { 
position: relative; 
display: inline-block; 
} 
input.right { 
position: relative; 
float: right; 
} 
</style> 

<iframe id="myIframe" src="http://www.alumnei.nl/images/learninglane.jpg" frameborder="0" marginwidth="0" marginheight="0" width="100%" height="450" related="0" allowfullscreen scrolling="no"></iframe> 

<div class="wrap"> 

<div id="div1"><input type="button" value="vorige" onClick="nextTiles(-1)"></div> 

<div id="div2"> 
<form name="myform" id="myForm"> 
    <select class="serie" name="optone" id="seriesSel" size="1"> 
    <option value="" selected="selected">Kies de serie</option> 
    </select> 

    <select class="seizoen" name="opttwo" id="seasonSel" size="1"> 
    <option value="" selected="selected">Kies eerst de serie</option> 
    </select> 

    <select class="aflevering overlaySelector" id="episodeSel" name="optthree" size="1"> 
    <option value="" selected="selected">Kies eerst het seizoen</option> 
    </select> 
    </form> 
</div> 

<div id="div3"><input type="button" class="right" value="volgende" onClick="nextTiles(1)"></div> 

</div> 


<script language=javascript> 

function setIframeSource() { 
//do whatever you're doing 
; 
} 
function nextTiles(i) { 
var e = document.getElementsByClassName("overlaySelector")[0]; 
e.selectedIndex +=i ; 
//loop-around from the top or bottom depending on increment/decrement 
if(e.selectedIndex == -1) { 
if(i>0) e.selectedIndex = 0; 
else e.selectedIndex = e.length - 1; 
} 
setIframeSource(); //with the now updated selected option, 
//do whatever you were doing when the user manually chooses something in the dropdown 
} 
var seriesObject = { 
    "Donald Duck": { 
     "Seizoen 2004": ["aflevering 1", "aflevering 2", "aflevering 3", "aflevering 4"], 
     "Seizoen 2005": ["aflevering 1", "aflevering 2", "aflevering 3", "aflevering 4", "aflevering 5", "aflevering 6"] 
    }, 
    "Bob de Bouwer": { 
     "Seizoen 2011": ["aflevering 1", "aflevering 2", "aflevering 3", "aflevering 4", "aflevering 5", "aflevering 6", "aflevering 7"], 
     "Seizoen 2012": ["aflevering 1", "aflevering 2", "aflevering 3", "aflevering 4", "aflevering 5", "aflevering 6", "aflevering 7", "aflevering 8", "aflevering 9"] 
    }, 
    "Brandweerman Sam": { 
     "Seizoen 2009": ["aflevering 1", "aflevering 2", "aflevering 3", "aflevering 4", "aflevering 5", "aflevering 6", "aflevering 7"], 
     "Seizoen 2010": ["aflevering 1", "aflevering 2", "aflevering 3", "aflevering 4", "aflevering 5", "aflevering 6", "aflevering 7", "aflevering 8", "aflevering 9"], 
     "Seizoen 2011": ["aflevering 1", "aflevering 2", "aflevering 3", "aflevering 4", "aflevering 5", "aflevering 6", "aflevering 7", "aflevering 8", "aflevering 9"], 
     "Seizoen 2012": ["aflevering 1", "aflevering 2", "aflevering 3", "aflevering 4", "aflevering 5", "aflevering 6", "aflevering 7", "aflevering 8", "aflevering 9"] 
    } 
} 
window.onload = function() { 
    var seriesSel = document.getElementById("seriesSel"), 
     seasonSel = document.getElementById("seasonSel"), 
     episodeSel = document.getElementById("episodeSel"); 
    for (var series in seriesObject) { 
     seriesSel.options[seriesSel.options.length] = new Option(series, series); 
    } 
    seriesSel.onchange = function() { 
     seasonSel.length = 1; // remove all options bar first 
     episodeSel.length = 1; // remove all options bar first 
     if (this.selectedIndex < 1) { 
      seasonSel.options[0].text = "Kies eerst de serie" 
      episodeSel.options[0].text = "Kies eerst het seizoen" 
      return; // done 
     } 
     seasonSel.options[0].text = "Kies het seizoen" 
     for (var season in seriesObject[this.value]) { 
      seasonSel.options[seasonSel.options.length] = new Option(season, season); 
     } 
     if (seasonSel.options.length==2) { 
      seasonSel.selectedIndex=1; 
      seasonSel.onchange(); 
     }  
    } 
    seriesSel.onchange(); // reset in case page is reloaded 
    seasonSel.onchange = function() { 
     episodeSel.length = 1; // remove all options bar first 
     if (this.selectedIndex < 1) { 
      episodeSel.options[0].text = "Kies eerst het seizoen" 
      return; // done 
     } 
     episodeSel.options[0].text = "Kies de aflevering" 

     var cities = seriesObject[seriesSel.value][this.value]; 
     for (var i = 0; i < cities.length; i++) { 
      episodeSel.options[episodeSel.options.length] = new Option(cities[i], cities[i]); 
     } 
     if (episodeSel.options.length==2) { 
      episodeSel.selectedIndex=1; 
      episodeSel.onchange(); 
     } 
    } 
} 

</script> 

答えて

0

このコミュニティとロナルドからの少しでも重要な助けを借りて、私はいくつかの実用的な答えを見つけることができました。作業溶液を見て作業たとえばvia this link ...

を動作させることができ、ピックアップ:

  • 第一のドロップダウン:「セゾン8から2012」を選択するか、「セゾン:「Feuerwehrmannサム」
  • 第二のドロップダウンを選択9 - 2014 "
  • 3回目のプルダウン:選択したエピソードを選択します。 。

この作業スクリプトの下に見つけてください:サイズは「2」に設定されており、このドロップダウンがあるので

<style> 
.serie { 
width: 200px; 
font-size: 100%; 
font-weight: bold; 
font-family: Verdana; 
margin-top: 5px;   
margin-left: 0px; 
color:#525e66; 
background: #F3FED0; 
border: 2px solid #92AD34; 
} 
.seizoen { 
width: 210px; 
font-weight: normal; 
font-size: 100%; 
font-weight: bold; 
font-family: Verdana; 
margin-top: 2px;   
margin-left: 0px; 
color:#525e66; 
background: #F3FED0; 
border: 2px solid #92AD34; 
} 
.aflevering { 
width: 222px; 
font-weight: normal; 
font-size: 100%; 
font-weight: bold; 
font-family: Verdana; 
margin-top: 2px;   
margin-left: 0px; 
color:#525e66; 
background: #F3FED0; 
border: 2px solid #92AD34; 
} 

.wrap1 { 
text-align:center; 
margin-top: 10px; 
width: 100%; 
} 
.wrap2 { 
text-align:center; 
margin-top: 10px; 
width: 100%; 
} 
#div1 { 
display: inline-block; 
border: 2px solid red; 
float: left; 
} 
#div2 { 
display: inline-block; 
text-align: center; 
border: 0px solid green; 
} 
#div3 { 
display: inline-block; 
border: 2px solid blue; 
position: relative; 
float: right; 
} 
.div4 { 
width: 642px; 
font-size: 100%; 
font-weight: bold; 
font-family: Verdana; 
text-align: center; 
display: inline-block; 
margin-top: 0px; 
margin-left: 3px; 
background: #F3FED0;   
border: 2px solid #92AD34; 
float: center; 

select.center { 
position: relative; 
display: inline-block; 
} 
input.right { 
position: relative; 
float: right; 
} 
</style> 

<iframe id="myIframe" src="http://www.alumnei.nl/images/learninglane.jpg" frameborder="0" marginwidth="0" marginheight="0" width="100%" height="510" related="0" allowfullscreen scrolling="no"></iframe> 

<div class="wrap1"> 

<div id="div1"><input type="button" value="zurück" onClick="nextTiles(-1)"></div> 

<div id="div2"> 
<form name="myform" id="myForm"> 
    <select class="serie" name="optone" id="seriesSel" size="1"> 
    <option value="" selected="selected">Wähle die Serie</option> 
    </select> 

    <select class="seizoen" name="opttwo" id="seasonSel" size="1"> 
    <option value="" selected="selected">Wähle zuerst die Serie</option> 
    </select> 

    <select class="scrolly aflevering overlaySelector" id="episodeSel" name="optthree" size="2"> 
    <option value="" selected="selected">Wähle zuerst die Saison</option> 
    </select> 
    </form> 
</div> 

<div id="div3"><input type="button" class="right" value="weiter" onClick="nextTiles(1)"></div> 

</div> 

<div class="wrap2"> 
<div id="myTitle" class="div4">Name der Episode</div> 
</div> 






<script language=javascript> 

function setIframeSource(aCode) { 
    if (aCode.length >= 11){ 
    YouTubeCode = aCode.substr(0,11); 
    Titel = aCode.substr(11) 
    document.getElementById("myIframe").src="https://www.youtube.com/embed/"+YouTubeCode+"?rel=0&fs=0&autoplay=1&modestbranding=1"; 
    Omschrijving = aCode.substr(11).split(", "); 
    document.getElementById("myTitle").innerHTML = ""+Omschrijving[3]; 
    } 
} 

var seriesObject = { 
    "Donald Duck": { 
     "Seizoen 2004": ["afl 1", "afl 2", "afl 3", "afl 4"], 
     "Seizoen 2005": ["afl 1", "afl 2", "afl 3", "afl 4", "afl 5", "afl 6"] 
    }, 
    "Bob de Bouwer": { 
     "Seizoen 2011": ["afl 1", "afl 2", "afl 3", "afl 4", "afl 5", "afl 6", "afl 7"], 
     "Seizoen 2012": ["afl 1", "afl 2", "afl 3", "afl 4", "afl 5", "afl 6", "afl 7", "afl 8", "afl 9"] 
    }, 
    "Feuerwehrmann Sam": { 
     "Saison 1: 1987": ["Z9dN-YJE7Ek Brandweerman Sam, 1: 1987, 1, Der Drachen", 
         "-E4_JlaCr_U Brandweerman Sam, 1: 1987, 2, Der Scheunenbrand", 
         "6rpu32dfl_s Brandweerman Sam, 1: 1987, 3, Die Feuerwehrübung", 
         "P5nPw5qXBCo Brandweerman Sam, 1: 1987, 4, Die Reifenpanne", 
         "VFAEBbva454 Brandweerman Sam, 1: 1987, 5, Uit kamperen/Kamperen", 
         "KBKQ-a28YVw Brandweerman Sam, 1: 1987, 6, Norman macht Dummheiten", 
         "fLHv3AiueWQ Brandweerman Sam, 1: 1987, 7, Die verschwundene Katze", 
         "jhOwSuMm2O4 Brandweerman Sam, 1: 1987, 8, Televisietoestanden/De commandant wordt beroemd"], 
     "Seizoen 2009": ["afl1", "afl2", "afl 3", "afl 4", "afl 5", "afl6", "afl7"], 
     "Seizoen 2010": ["afl1", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "afl 17", "afl 18", "afl 19"], 
     "Seizoen 2011": ["afl 1", "afl 2", "afl 3", "afl 4", "afl 5", "afl 6", "afl 7", "afl 8", "afl 9"], 
     "Saison 8 - 2012": ["mKUR5kBxcds Feuerwehrmann Sam, 2012, 01, Gwendolyns millionster Kunde", 
         "n1PCPV81oMo Feuerwehrmann Sam, 2012, 02, Norman erobert Jupiter", 
         "2SfJBjCHwfI Feuerwehrmann Sam, 2012, 03, Ein Schal für den Schneemann", 
         "LYdjgYSehOk Feuerwehrmann Sam, 2012, 04, Besserwisser Boyce", 
         "Bx6EBMg8bwM Feuerwehrmann Sam, 2012, 05, Elvis und die Riesengitarre", 
         "piMV785edvE Feuerwehrmann Sam, 2012, 06, Mandy in Seenot", 
         "1pAILBw_1Eo Feuerwehrmann Sam, 2012, 07, Norris das Meerschweinchen", 
         "OP5O6OEAv6c Feuerwehrmann Sam, 2012, 08, Sam und der Eisbär", 
         "sPgCF52lRnY Feuerwehrmann Sam, 2012, 09, Großes Tamtam für den neuen Bahnhof", 
         "YWIA1GI2Tt4 Feuerwehrmann Sam, 2012, 10, Verschollen auf dem Pontypandy-Berg", 
         "Vdop8ao43xU Feuerwehrmann Sam, 2012, 11, Gefahr im Pontypandy-Express", 
         "dgsGsOnO1ds Feuerwehrmann Sam, 2012, 12, Das Monster von Pontypandyness", 
         "HExQMU_Vd8A Feuerwehrmann Sam, 2012, 13, Dilys die Seeplage", 
         "bu3A_XatIIo Feuerwehrmann Sam, 2012, 14, Frostige Zeiten in Pontypandy", 
         "tcxf_Cg3hns Feuerwehrmann Sam, 2012, 15, Normans Halloween Trick", 
         "Zt7ip1XAjAc Feuerwehrmann Sam, 2012, 16, Brüder durch dick und dünn", 
         "BWbXLlfAoBw Feuerwehrmann Sam, 2012, 17, Bessie eilt zur Rettung", 
         "E2Wef9mg5OY Feuerwehrmann Sam, 2012, 18, Norman und das Snowboard", 
         "OEEQPOKguJs Feuerwehrmann Sam, 2012, 19, König der Berge", 
         "d9TM5aomVk4 Feuerwehrmann Sam, 2012, 20, Gefangen auf dem Leuchtturm", 
         "GykXc5JbAmM Feuerwehrmann Sam, 2012, 21, Lichterkettenwettkampf", 
         "S2Fl9TXFth8 Feuerwehrmann Sam, 2012, 22, Babysitter in Not", 
         "Ta61rBU1AMM Feuerwehrmann Sam, 2012, 23, Bessie in Gefahr", 
         "_aB3PMNm5rI Feuerwehrmann Sam, 2012, 24, Schlauer als ein Fuchs", 
         "eLp_f5nJTOM Feuerwehrmann Sam, 2012, 25, Lily ist verschwunden", 
         "WBEyjhXAwP0 Feuerwehrmann Sam, 2012, 26, Auf und davon"], 
     "Saison 9 - 2014": ["tXYFGWVuKS4 Feuerwehrmann Sam, 2014, 01, Feuer auf See", 
         "EDCdFVpxZY4 Feuerwehrmann Sam, 2014, 02, Fußball gegen Wissenschaft", 
         "0vbkyHKlJv0 Feuerwehrmann Sam, 2014, 03, Das große Käse Wettrollen", 
         "Tfbtiw8r6TE Feuerwehrmann Sam, 2014, 04, Auf dünnem Eis", 
         "bvSt3juX6F8 Feuerwehrmann Sam, 2014, 05, Der zauberhafte Normansky", 
         "zmp5AqnqZQY Feuerwehrmann Sam, 2014, 06, SOS auf Pontypandy Eiland", 
         "EDCdFVpxZY4 Feuerwehrmann Sam, 2014, 07, Fußball gegen Wissenschaft", 
         "wFVjYfnupHw Feuerwehrmann Sam, 2014, 08, Die beste Pyjamaparty aller Zeiten", 
         "-jQmkMGCYCo Feuerwehrmann Sam, 2014, 09, Wal in Sicht", 
         "PAkQiDCKjqk Feuerwehrmann Sam, 2014, 10, Lämmchen fliegt davon", 
         "dSlv0C8WRnc Feuerwehrmann Sam, 2014, 11, Das supergruselige Frostmonster", 
         "GVBwSYWig_A Feuerwehrmann Sam, 2014, 12, Der Pontypandy GoKart Cup", 
         "GZir90hrFrI Feuerwehrmann Sam, 2014, 13, Balance auf dem Baumhaus", 
         "yqS3xuYMIU0 Feuerwehrmann Sam, 2014, 14, Wer schafft den Rekord", 
         "0MelBFNApJQ Feuerwehrmann Sam, 2014, 15, Die Feuerwand", 
         "9f_6vC7_jDE Feuerwehrmann Sam, 2014, 16, Gefangen in der Schlucht", 
         "_yKxo-1UmSQ Feuerwehrmann Sam, 2014, 17, Mandy und die Seeschildkröte", 
         "RkcLQu6zOmc Feuerwehrmann Sam, 2014, 18, Der Schatz von Pontypandy Pete", 
         "BAnd6Kz3b0I Feuerwehrmann Sam, 2014, 19, Verirrt in den Pontypandy Bergen", 
         "dLWbsC4qTZ8 Feuerwehrmann Sam, 2014, 20, Hund gegen Katze", 
         "U61LowGENtU Feuerwehrmann Sam, 2014, 21, Ameisenalarm", 
         "Y5HVu9uN5uE Feuerwehrmann Sam, 2014, 22, Die Liebesboten", 
         "eMccjfxg20A Feuerwehrmann Sam, 2014, 23, Bühne frei für Feuerwehrmann Sam", 
         "3o3Sd3Nc-5E Feuerwehrmann Sam, 2014, 24, Eine explosive Mischung", 
         "YCHgQRoOg4g Feuerwehrmann Sam, 2014, 25, Norman Man und Atomic Boy"] 
    } 
} 
function nextTiles(i) { 
    var e = document.getElementsByClassName("overlaySelector")[0]; 
     seriesSel = document.getElementById("seriesSel"), 
     seasonSel = document.getElementById("seasonSel"), 
     episodeSel = document.getElementById("episodeSel"); 
    e.selectedIndex +=i ; 
    //loop-around from the top or bottom depending on increment/decrement 
    if(e.selectedIndex == -1) { 
    if(i>0) e.selectedIndex = 0; 
    else e.selectedIndex = e.length - 1; 
    } 
// setIframeSource(); //with the now updated selected option, 
////do whatever you were doing when the user manually chooses something in the dropdown 
    var codes = seriesObject[seriesSel.value][seasonSel.value]; 
    if (episodeSel.selectedIndex <= codes.length) { 
    setIframeSource(codes[episodeSel.selectedIndex-1]); 
    } 
} 

window.onload = function() { 
    var seriesSel = document.getElementById("seriesSel"), 
     seasonSel = document.getElementById("seasonSel"), 
     episodeSel = document.getElementById("episodeSel"); 
    for (var series in seriesObject) { 
     seriesSel.options[seriesSel.options.length] = new Option(series, series); 
    } 
    seriesSel.onchange = function() { 
     seasonSel.length = 1; // remove all options bar first 
     episodeSel.length = 1; // remove all options bar first 
     if (this.selectedIndex < 1) { 
      seasonSel.options[0].text = "Wähle zuerst die Serie" 
      episodeSel.options[0].text = "Wähle zuerst die Saison" 
      return; // done 
     } 
     seasonSel.options[0].text = "Wähle die Saison" 
     for (var season in seriesObject[this.value]) { 
      seasonSel.options[seasonSel.options.length] = new Option(season, season); 
     } 
     if (seasonSel.options.length==2) { 
      seasonSel.selectedIndex=1; 
      seasonSel.onchange(); 
     }  
    } 
    seriesSel.onchange(); // reset in case page is reloaded 
    seasonSel.onchange = function() { 
     episodeSel.length = 1; // remove all options bar first 
     if (this.selectedIndex < 1) { 
      episodeSel.options[0].text = "Wähle zuerst die Saison" 
      return; // done 
     } 
     episodeSel.options[0].text = "Wähle die Episode" 

     var episodes = seriesObject[seriesSel.value][this.value]; 
     for (var i = 0; i < episodes.length; i++) { 
      if (episodes[i].length >=11){ 
       episodeSel.options[episodeSel.options.length] = new Option('Episode '+(i+1), episodes[i]); 
      } 
     } 
     if (episodeSel.options.length==2) { 
      episodeSel.selectedIndex=1; 
      episodeSel.onchange(); 
     } 
    } 
    episodeSel.onchange = function() { 
     if (episodeSel.selectedIndex > 0) { 
     var codes = seriesObject[seriesSel.value][seasonSel.value]; 
     if (this.selectedIndex <= codes.length) { 
      aCode = codes[this.selectedIndex-1]; 
      setIframeSource(aCode); 
     } 
     } 
    }    
} 

</script> 
+0

を...あなたが見るように、第三のドロップダウンは、2つの可視フィールド(で構成されていこの3番目のドロップダウンを取得する方法は、サイズが「1」に設定されているときにスクロール可能ですか? –

0

まず、iframe apiを使用する必要があります。あなたはそれHERE

次に、あなたがあなたの「エピソード」のドロップダウンを移入する場合、値11桁の動画IDを作る

<option value="Q6IEtjaSGHg">aflevering 2</option> 

はその後のコードで、あなたがプレイヤー

javascript:loadNewVideo('Q6IEtjaSGHg'); 

    function loadNewVideo(id, startSeconds) { 
     ytplayer.loadVideoById(id, parseInt(startSeconds)); 

    } 
にそれを送ることができます見つけることができます
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