Answers for "transform string in number jhs"

javascript string to number

var myInt = parseInt("10.256"); //10
var myFloat = parseFloat("10.256"); //10.256

JS cast a string into a Number

const input = "42";
const number = Number.parseInt(input, 10);

turn string into number javascript

$("#link").attr("href");                    // get an attribute
$("#link").attr("href",'https://htmlg.com'); // set attribute
$("#link").attr({
"href" : "https://htmlg.com",            // setting multiple attributes
"title" : "HTML Editor"
});
$("#link").attr("href", function(i, origValue){
return origValue + "/help";             // callback function gets and changes the attribute
});