javascript - How do I use jquery to set the values and text of a dropdown box from variables? -

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कहें कि मुझे ये चर हैं: 

  var value1 = ''; Var textvalue1 = ''; ...   
  इन चर से एक ड्रॉपडाउन बॉक्स के मूल्यों और पाठ को सेट करने के लिए मैं कैसे jquery का उपयोग करूँ?   
  & Lt; div id "lang" & gt; & Lt; form name = "languages" id = "langSelector" & gt; & Lt; चयन करें नाम = "फ़ाइल" आकार = "1" लक्ष्य = "_ रिक्त" & gt; & Lt; विकल्प मान = "VALUE" & gt; TEXT & lt; / विकल्प & gt; & Lt; विकल्प मान = "" & gt; & lt; / विकल्प & gt; & Lt; विकल्प मान = "" & gt; & lt; / विकल्प & gt; & Lt; विकल्प मान = "" & gt; & lt; / विकल्प & gt; & Lt; विकल्प मान = "" & gt; & lt; / विकल्प & gt; & Lt; / चयन & gt; & Lt; / प्रपत्र & gt; & lt; / div & gt;    
 
 
  $ ('# lang')। 'विकल्प' ('' मूल्य '', 0) $ ('# लंग')। ('विकल्प')। Eq (0) .attr ('text', 'whatever')   
 सूचकांक की स्थिति के लिए ईक (0) समायोजित करें।

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