php - Keep selected option (form/select) after refresh -


संभव डुप्लिकेट:

मेरे पास एक चयन मेनू है, जिसे पेज रिफ्रेश के बाद चयनित विकल्प को रखना चाहिए। यह उदाहरण है: 

  & lt; चुनें आईडी = "फॉर्म_फ्रेम" नाम = "फ्रेम" onchange = "getData (this);" / & gt; & Lt; विकल्प मान = "डेटा 1" चयनित = "चयनित" & gt; डेटा 1 & lt; / विकल्प & gt; & Lt; विकल्प मान = "डेटा 2" & gt; डेटा 2 & lt; / विकल्प & gt; & Lt; / चयन & gt;   
 फ़ंक्शन getData बस उपयोगकर्ता को जानकारी खींच कर।  
 मैं गतिशील सामग्री के लिए Smarty / php का उपयोग कर रहा हूं।  
 सलाह के लिए खुला, धन्यवाद!   
 
 
 यह स्थानीय भंडारण के साथ कैसे किया जाता है:  
  $ ( प्रोप ('चयनित', सच है);} ($ ("form_frame ')) {$ (" form_frame ")} {$ (" # form_frame ")। Eq (localstorage.getItem (' form_frame ')) #form_frame ") पर ('परिवर्तन', फ़ंक्शन () {localStorage.setItem ('form_frame', $ ('विकल्प: चयनित', यह) .index ());});});

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