JS se opõe a consultar
const params = {foo:"Hi", bar:"there"}
const queryString = new URLSearchParams(params).toString();
console.log(queryString);
Obedient Octopus
const params = {foo:"Hi", bar:"there"}
const queryString = new URLSearchParams(params).toString();
console.log(queryString);
const obj = {foo: "hi there", bar: "100%" };
const params = new URLSearchParams(obj).toString(); const queryString = new URLSearchParams(props.location.search);
//or
var queryString = Object.keys(params).map(key => key + '=' + params[key]).join('&');
//Extracting query String key value pairs
for (let param of queryString.entries()) {
console.log(param);
}function objectToQueryString(obj) {
var str = [];
for (var p in obj)
if (obj.hasOwnProperty(p)) {
str.push(encodeURIComponent(p) + "=" + encodeURIComponent(obj[p]));
}
return str.join("&");
}
var person = { first_name : "Marty",last_name : "Mcfly"};
var queryString=objectToQueryString(person); //"first_name=Marty&last_name=Mcfly"queryBuilder = function(obj, prefix) {
var str = [],
p;
for (p in obj) {
if (obj.hasOwnProperty(p)) {
var k = prefix ? prefix + "[" + p + "]" : p,
v = obj[p];
str.push((v !== null && typeof v === "object") ?
serialize(v, k) :
encodeURIComponent(k) + "=" + encodeURIComponent(v));
}
}
return str.join("&");
}
console.log(
serialize({
foo: "hi there",
bar: {
blah: 123,
quux: [1, 2, 3]
}
})
);