Answers for "align text javascript"

text align-center js

objetJavasript.style.textAlign = "center";
objetJavasript.style.textAlign = "right;
objetJavasript.style.textAlign = "justify;
alert(objetJavasript.style.textAlign);

css text align right

body {
  text-align: right;
}

text align in javascript

document.getElementById("demo").style.textAlign = "left|right|center|justify|initial|inherit"; 

// from w3school