javascript - get the value from map using struts tags by passing another property as key -

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  & lt; s: संपत्ति मान = "वर्तमान चरण" / & gt; & Lt; s: सेट var = "nextURL" मान = "% {अभियान स्टैप्स}। (वर्तमान चरण) .nextUrl}" स्कोप = "पृष्ठ" / & gt; & Lt; s: संपत्ति मूल्य = "nextURL" / & gt;   
 यहाँ  वर्तमान चरण  एक संपत्ति है जिसमें समस्त मूल्य क्रिया वर्ग से आ रहा है। और  अभियानस्टेप मैप  लिंक वाला हैशमैप है। मुझे निम्नलिखित कोड के साथ जावा में वैल्यू मिलना है I  
  campaignStepsMap.get (currentStep) .nextUrl ();   
 लेकिन यहां जेएसपी पृष्ठ में मुझे सूचकांक के अनुरूप मूल्य नहीं मिल रहा है। लगता है  मूल्य = "% {अभियान} स्टेप्समैप.गेट (वर्तमान चरण) .nextUrl}"  पूर्णांक के रूप में  वर्तमान चरण  नहीं पढ़ रहा है मुझे क्या करना चाहिए?   
 
 
 आप इस तरह के नक्शे से मूल्य प्राप्त कर सकते हैं:  
  & lt; s: प्रॉपर्टी वैल्यू = "अभियान स्टैप्समैप [वर्तमान स्टैप] .nextUrl" / & gt;   
 और अगर आप  & lt; s: set & gt;  टैग को  scope = "page"  से उपयोग करना चाहते हैं, तो आपको < कोड प्राप्त करने के लिए> #attr ।  
  <:> सेट var var = "nextURL" value = "campaignStepsMap [currentStep] .nextUrl" scope = "page" / & gt ; & Lt; s: संपत्ति मूल्य = "# attr.nextURL" / & gt;

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