I'm trying to create a custom function for converting a JSON object to a one-line string. For example:
var obj = {
"name": "John Doe",
"age": 29,
"location": "Denver Colorado",
};
I would like to make it output: "{ \\"name\\": \\"John Doe\\", \\"age\\": 29, \\"location\\": \\"Denver Colorado,\\"}"
My function below does not work, which makes me wonder how to remove the new lines (hidden) in the output:
function objToCompactString(obj) {
var result = "\"{";
Object.keys(obj).forEach(key => {
result += `"${key}":"${obj[key]}",`;
});
result += "}\"";
return result;
}
You may want to have a look at JSON.stringify .
In your case:
var obj = {
"name": "John Doe",
"age": 29,
"location": "Denver Colorado",
};
var result = JSON.stringify(obj);
console.log(result);
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.