Jak przekonwertować ciąg na int JS
let string = "1";
let num = parseInt(string);
//num will equal 1 as a int
Unusual Unicorn
let string = "1";
let num = parseInt(string);
//num will equal 1 as a intvar myInt = parseInt("10.256"); //10
var myFloat = parseFloat("10.256"); //10.256let theInt = parseInt("5.90123"); //5
let theFloat = parseFloat("5.90123"); //5.90123var text = '42px';
var integer = parseInt(text, 10);
// returns 42
let myNumber = Number("5.25"); //5.25var myString = "869.99"
var myFloat = parseFloat(myString)
var myInt = parseInt(myString)$("#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
});