Assign Empty Array to JSON object insted of null
If you have a large number of null values that you want to change to empty array when using JSON#stringify, you can use a replace function (2nd param):
JSON.stringify(value[, replacer[, space]])The function receives the key and the value, and you can decide, which value you want to return.
var data = { var1: null, var2: "someString", var3: 1.3};var reslut = JSON.stringify(data, function(key, value) { if (value === null) { return []; } return value;});console.log(reslut);
To initialize an empty array in javascript simply write it like
var arr = [];Example for JSON
var obj = { arr: []};JSON.stringify(obj); // "{ "arr": [] }"
Initialize the object like this:
{ var1: [], var2: "someString", var3: 1.3, ...}Also,
curConfig.var1 = [];should work, I don't know why it isn't working for you.