CODEWITHSUNDEEP
javascriptjquery
Attila
Attila

Reputation: 444

How to set key from variable in jquery object?

How to change the "nom_articole" key to the s value?

        var s = document.getElementById("myvalue").textContent;

        var obj = {
            url: "http://localhost:53698/mobile_ODataService.svc/",
            jsonp: true,
            errorHandler: function (error) {
                alert(error.message);
            },
            entities: {
                nom_articole/*I want here the s value in nom_articole place*/: { key: "id" },
            }
        };

Upvotes: 0

Views: 932

Answers (2)

Oskar Hane
Oskar Hane

Reputation: 1884

You have to do this after the object creation. 

var s = document.getElementById("myvalue").textContent;

var obj = {
    url: "http://localhost:53698/mobile_ODataService.svc/",
    jsonp: true,
    errorHandler: function (error) {
        alert(error.message);
    }
};
obj[s] = {
    nom_articole: { key: "id" },
};

Upvotes: 0

Sirko
Sirko

Reputation: 74046

You can't use a variable as identifier in an object literal. You just can add another dynamic property after object creation:

var s = document.getElementById("myvalue").textContent;

var obj = {
  url: "http://localhost:53698/mobile_ODataService.svc/",
  jsonp: true,
  errorHandler: function (error) {
     alert(error.message);
  },
  entities : {}
};
obj.entities[s] = { key: "id" };

Upvotes: 2

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