I am trying to do the opposite of this question , namely, convert a JavaScript object into the query at the end of a url. This is for a potentially huge, and completely randomized string in terms of keys/values. For example,
activity = {myKey:"randomString"}
'<img src="images/image.gif?' + activity + '">'
Would give me back:
<img src='images/image.gif?{myKey:"randomString"}'>
var queryValues={
param:"0",
s:"stack",
o:"overflow",
myKey:"randomString"
};
var qparts=Object.keys(queryValues).map(function(k){
return [k,queryValues[k]].map(encodeURIComponent).join("=");
});
var queryString=qparts.length?"?"+qparts.join("&"):"";
/*
queryString:
?param=0&s=stack&o=overflow&myKey=randomString
*/
Then modify the original url by concatenating with the queryString. Like so:
images/image.gif?param=0&s=stack&o=overflow&myKey=randomString
Also, from your question, you wanted a url that looks like this:
images/image.gif?{myKey:"randomString"}
Which appears malformed and not quite the opposite of what was posted in the other question you linked to. So I gave you a snippet to produce a well-formed query string instead.
var myURL = '<img src="images/image.gif?' + JSON.stringify(activity) + '">';
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