i18next tipsその1 ref: http://qiita.com/dixonsiu/items/a203752562d251ab143d

file0.txt

$('dispMsg').html(i18next.t("msg.error.fileNotFound");

file1.txt

<div id="dispMsg">File not found.</div>

file2.txt

i18next.changeLanguage("ja");
$('[data-i18n]').localize(); // need jQuery-i18next

file3.txt

<div id="dispMsg">File not found.</div>

file4.txt

$('#dispMsg').attr("data-i18n", "msg.error.fileNotFound")
    .localize();

file5.txt

<div id="dispMsg" data-i18n="msg.error.fileNotFound">File not found.</div>

file6.txt

i18next.changeLanguage("ja");
$('[data-i18n]').localize(); // need jQuery-i18next

file7.txt

<div id="dispMsg" data-i18n="msg.error.fileNotFound">ファイルがないです。</div>