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How do I output a javascript array where each array item is a new line using JSON.stringify


By : Niclaus Liu
Date : September 15 2020, 05:00 PM
around this issue My goal is to take a javascript array object and output it to a string formatted in a way I can store it in a file. I want to use JSON.stringify because it's a lot more robust than my own function will be. If I have to I can just use a new function for it. , Here's a one-liner:
code :
const data = [{"attr1":"val", "attr2":"val", "attr3":"val"},{"attr1":"val", "attr2":"val", "attr3":"val"},{"attr1":"val", "attr2":"val", "attr3":"val"}]
 
const formatted = `[${data.map(JSON.stringify).join(',\n ')}]`
 
console.log(formatted)


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Javascript array to PHP with json.stringify


By : user2861696
Date : March 29 2020, 07:55 AM
this will help Your input is not a valid javascript object, you have to wrap the elements in ". Also, look at @Rahul Desai's answer, you need to send the data to the server using ajax.
code :
["div#heaolu", "div#edu", "div#usk", "div#lootus", "div#heaenergia"]

Converting a JavaScript Array that's been JSON.stringify to a Java Array


By : user3682805
Date : March 29 2020, 07:55 AM
hope this fix your issue With using Gson, you can do:
code :
    List<String> result = new Gson().fromJson( jsonArrayString, List.class );

Why doesn't JSON.stringify include array in output JSON object?


By : Alex
Date : March 29 2020, 07:55 AM
hop of those help? The property you made is non enumerable. Set enumerable: true in the descriptor and it'll work.
code :
var obj = {};
var arr = [];
arr.push(1, 2);
console.log(arr); // 1,2
Object.defineProperty(obj, "name", {
  value: arr,
  enumerable: true,
});
console.log(obj.name); // 1,2
console.log(JSON.stringify(obj)); // {}

JavaScript JSON stringify: make it output a one-line compact string


By : Pávó Árpád
Date : March 29 2020, 07:55 AM
wish help you to fix your issue You may want to have a look at JSON.stringify.
In your case:
code :
var obj = {
    "name": "John Doe",
    "age": 29,
    "location": "Denver Colorado",
};
var result = JSON.stringify(obj);
console.log(result);

Can I change a property (JSON.stringify) in a item of javascript array?


By : user3383989
Date : March 29 2020, 07:55 AM
should help you out This should work (using ternary operator)
code :
var settings = {
        "url": "yeahyeah",
        "method": "POST",
        "headers": {
            "Content-Type": "application/json",
        },
        "data":  JSON.stringify({
            des: foo,
            order: something ? "ohNo" : "ohYeah"
        })
    }
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