escaping javascript code example
Example 1: javascript escape single quote
document.getElementById("something").innerHTML = "<img src='something' onmouseover='change(\"ex1\")' />";
Example 2: escape in javascript
escape sequences in javascript
\' single quote
\" doucle quote
\\ backslash
\n newline
\r carriage return
\t tab
\b backspace
\f form feed
Example 3: javascript escape single quote
var string = 'this isn\'t a double quoted string';
var string = "this isn\"t a single quoted string";
Example 4: javascript have special characters
var format = /[ `!@#$%^&*()_+\-=\[\]{};':"\\|,.<>\/?~]/;
document.write(format.test("My@string-with(some%text)") + "<br/>");
document.write(format.test("My string with spaces") + "<br/>");
document.write(format.test("MyStringContainingNoSpecialChars"));