JavaScript string replace is not working [duplicate]

Answer 1

You're not doing anything with the replaced values. Try:

var imgTitle = "fizz";
var imgTitle2 = "fizz";
var imgInfo = "buzz";
var imgSrc = "foo";
var liHTML = "
IMG_INFO
";

// Search and replace all dummy values.
liHTML = liHTML.replace("IMG_TITLE", imgTitle);
liHTML = liHTML.replace("IMG_TITLE2", imgTitle2);
liHTML = liHTML.replace("IMG_SRC", imgSrc);
liHTML = liHTML.replace("IMG_INFO", imgInfo);

alert(liHTML);