jquery - Need to map keys to parameters in JSON body -


this question has answer here:

i need send http api json in body like:

var body = {             'param1': 'param1 value',             'param2': 'param2 value',             'param3': 'param3 value',             'param4': 'param4 value',             'param5': 'param5 value',             'param6': 'param6 value'        };

but source have build is

var datasource = {             'x4001': 'param1 value',             'jd5jj': 'param2 value',             'mmmmmoose': 'param3 value',             'simple': 'param4 value',             'crayonx3': 'param5 value',             'hubbabubba': 'param6 value'        };

there must quick jquery replace/map function create 'body' variable datasource json - 'x4001' becomes 'param1', 'jd5jj' becomes 'param2', etc., etc. body crave?

in other answers i've seen, see things like:

function renameproperty(obj, fromkey, tokey) {   obj[tokey] = obj[fromkey];   delete obj[fromkey]; }  addobjectresponse.foreach(obj => renameproperty(obj, 'sp02', 'o2'));

but javascript / jquery doesn't understand anything => in - (which looks linq statements c#).

so - either i'm using wrong jquery, or need different solution?

since you're renaming keys in datasource, it's simplest define "key map" , use new names old:

var keymap = {    x4001: "param1",    jd5jj: "param2",    mmmmmoose: "param3",    simple: "param4",    crayonx3: "param5",    hubbabubba: "param6"  };    var datasource = {    x4001: "param1 value",    jd5jj: "param2 value",    mmmmmoose: "param3 value",    simple: "param4 value",    crayonx3: "param5 value",    hubbabubba: "param6 value"  };    var body = {};    (var key in datasource)     body[keymap[key]] = datasource[key];    console.log(body);


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