I need to add a class in element H1
var div = document.createElement("div");
var h1 = document.createElement("h1");
var p = document.createElement("p");
h1.textContent = "Me Ajuda";
p.textContent = "Preciso adicionar uma classe";
d...
I'm having problems in the block that should list the elements created by the function getAtributesElements, it was to list the strings next, but in the end it does not list.
<style>
section article {
display: inline-blo...
Why does the value of Numbers[0] change to 3 after executing the line of code below?
New_Numbers [0] = Numbers [Numbers.length - 1];
The complete code:
public static void main(String[] args)
{
System.out.print("Indique o número...
I was thinking about Grid-CSS , I read in some sites about frameworks that exist for him, and that in general are very bad, because they limit the capacity of the technology, so I thought, framework , where javascript...
I have the following structure in java
package xxxxx.entities;
import java.util.List;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;
import jav...
Hi People .
First of all, I did not even know what to put these attributes in.
of the Placeholder, hehehe, had never even seen it.
<div class="cellContent" placeholder="{"id":"103","selected":false}"></div>
If possible any...
Is there a problem accessing a key that does not exist in a JS object?
Example: object = {}; object.name.
No error is reported, but may I have a problem in the future?