Edit fiddle - JSFiddle - React, Tailwind, and code Playground

JSFiddle - React, Tailwind, and code Playground

JavaScript

var s="value1=a&value2=&value3=b&value4=c&value5=";
var tmpArray = s.split('&');
var final = '';

for(var i=0 ; i<tmpArray.length ; i++)
        if(tmpArray[i].split('=')[1] != '')
             final += tmpArray[i] + '&';

final = final.substr(0,final.length-1)

alert(final)

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JSFiddle - React, Tailwind, and code Playground

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