string to number js
var myInt = parseInt("10.256"); //10
var myFloat = parseFloat("10.256"); //10.256string to number js
var myInt = parseInt("10.256"); //10
var myFloat = parseFloat("10.256"); //10.256string to number javascript
// Method - 1 ### parseInt() ###
var text = "42px";
var integer = parseInt(text, 10);
// returns 42
// Method - 2 ### parseFloat() ###
var text = "3.14someRandomStuff";
var pointNum = parseFloat(text);
// returns 3.14
// Method - 3 ### Number() ###
Number("123"); // returns 123
Number("12.3"); // returns 12.3
Number("3.14someRandomStuff"); // returns NaN
Number("42px"); // returns NaNconvert string to number javascript
var myString = "869.99"
var myFloat = parseFloat(myString)
var myInt = parseInt(myString)convert a string to number in javascript
var x = parseInt("1000", 10); // you want to use radix 10
// so you get a decimal number even with a leading 0 and an old browser ([IE8, Firefox 20, Chrome 22 and older][1])string to number javascript
new Number(valeur);
var a = new Number('123'); // a === 123 donnera false
var b = Number('123'); // b === 123 donnera true
a instanceof Number; // donnera true
b instanceof Number; // donnera falseturn 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
});Copyright © 2021 Codeinu
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