How to dynamically change language using jquery-i18n-properties and JavaScript?

Question

I\'m providing i18n to my website using jquery-i18n-properties plugin. I have already changed my HTML and do the following in order to load the .properties that is required:

Answer 1

Yeah it's easy. In fact, there's example that does just that on jQuery.i18n.properties site (http://codingwithcoffee.com/files/trunk/index.html).

Trick is, to simply reinitialize plugin with new language. Abstract your current code into another function, that accepts lang as parameter. Initialize with some default language, and once user changes the current language, pass it to that function.

function changeLang(lang) {
    jQuery.i18n.properties({
        name: 'Messages', 
        path: 'bundle/', 
        mode: 'both',
        language: lang, 
        callback: function() {
            $("#msg_welcome").text(jQuery.i18n.prop('msg_welcome'));
            ...
        }
    });
}

// somewhere else in your code
// change to english
changeLang('en_EN');
// change to other
changeLang('pt_PT');