How to pass single variable from Jquery to PHP and access it in PHP -

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Jquery से PHP पर पास किए गए मान तक पहुंचने में सक्षम नहीं है।

यह काम करना चाहिए 

  $। Get ('js_test.php? B =' + b, फ़ंक्शन (डेटा) {}) ;

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