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(function($){ | |
var I18N = function(){}; | |
I18N.prototype.lng = function lng() { | |
return $('html').attr('lang').toUpperCase() || 'EN-US'; | |
}; | |
I18N.prototype.t = I18N.prototype.translate = function translate(key) { | |
if(!key) { | |
return this; | |
} | |
// catch [attr-key]i18n-key | |
var _regex = new RegExp('^\\[\\S*\\]', 'i'), | |
domKey = key.match(_regex); | |
key = (domKey) ? key.replace( _regex, '') : key; | |
var $dom = $('[data-i18n$='+ key +']'); | |
if(key in window.i18n){ | |
var str = window.i18n[key]; | |
if(domKey){ | |
domKey = domKey[0].substr(1, domKey[0].length-2); | |
$dom.attr(domKey, str); | |
}else{ | |
$dom.text(str); | |
} | |
}else{ | |
$dom.text(key); | |
} | |
return this; | |
}; | |
I18N.prototype.translateAll = function translateAll() { | |
var _this = this, | |
$i18n = $('[data-i18n]'); | |
$i18n.each(function(index){ | |
var $dom = $($i18n[index]), | |
_key = $dom.attr('data-i18n'); | |
_this.t(_key); | |
}); | |
return this; | |
}; | |
if(!window.i18n){ | |
window.i18n = {}; | |
} | |
window.I18N = new I18N().translateAll(); | |
})(jQuery); |
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