JavaScript string replace is not working [duplicate]

Answer 1

You have couple of problems there. First of your not setting the value. Replace just generates new value. Second problem is that in your case you should probably use replace-all instead of replace.

Replace replaces only the first instance.

// Scope should have one var. Combine those vars.
var imgTitle = "fizz",
    imgTitle2 = "fizz",
    imgInfo = "buzz",
    imgSrc = "foo",
    liHTML = "
IMG_INFO
";

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

alert(liHTML);