javascript special quotes code example
Example 1: how to check for special characters in javascript
var format = /[!@#$%^&*()_+\-=\[\]{};':"\\|,.<>\/?]+/;
if(format.test(string)){
return true;
} else {
return false;
}
Example 2: javascript escape single quote
document.getElementById("something").innerHTML = "<img src='something' onmouseover='change(\"ex1\")' />";
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"));