JAVASCRIPT

javascript escape quote method

stringToEscape.replace(/"/g, '"')

javascript escape single quote

document.getElementById("something").innerHTML = "<img src='something' onmouseover='change("ex1")' />";

javascript escape single quote

var string = 'this isn't a double quoted string';
var string = "this isn"t a single quoted string";
//           ^         ^ same types, hence we need to escape it with a backslash