DEMO
Sau đây là hướng dẫn thêm Google Translate tùy chỉnh vào blogspot/blogger đã có chỉnh sửa lỗi như đã nói ở trên. Để thêm Google dịch vào blogger ta cần tiến hành theo 3 bước.
Bước 1: Thêm CSS.
Tìm thẻ
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và dán đoạn Code sau vào trên nó.
/* Google Transalte */ #google_translate_element{/* Điều chỉnh vị trí icon cho phù hợp với margin: */} .goog-te-banner-frame.skiptranslate, .goog-te-gadget-simple img, .goog-te-gadget-simple span, img.goog-te-gadget-icon, .goog-te-menu-value span, #goog-gt-tt, .goog-tooltip, .goog-tooltip:hover, .goog-logo-link, .goog-te-balloon-frame{display:none!important} .skiptranslate.goog-te-gadget, .goog-te-gadget-simple{width:20px !important;height:20px !important;padding:0 !important;border-radius:2px !important} .goog-te-gadget-simple{background-color:transparent!important; background: url("data:image/svg+xml,%3C%3Fxml version='1.0' %3F%3E%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Ctitle/%3E%3Cg data-name='Google Translate' id='Google_Translate'%3E%3Cg data-name='<Group>' id='_Group_'%3E%3Cpath d='M.5,2V18A1.5,1.5,0,0,0,2,19.5H17L10.5.5H2A1.5,1.5,0,0,0,.5,2Z' data-name='<Path>' id='_Path_' style='fill:none;stroke:%23999;stroke-linecap:round;stroke-linejoin:round'/%3E%3Cpath d='M12,4.5H22A1.5,1.5,0,0,1,23.5,6V22A1.5,1.5,0,0,1,22,23.5H13.5l-1.5-4' data-name='<Path>' id='_Path_2' style='fill:none;stroke:%23999;stroke-linecap:round;stroke-linejoin:round'/%3E%3Cline data-name='<Path>' id='_Path_3' style='fill:none;stroke:%23999;stroke-linecap:round;stroke-linejoin:round' x1='17' x2='13.5' y1='19.5' y2='23.5'/%3E%3Cline data-name='<Path>' id='_Path_4' style='fill:none;stroke:%23999;stroke-linecap:round;stroke-linejoin:round' x1='14.5' x2='21.5' y1='10.5' y2='10.5'/%3E%3Cline data-name='<Path>' id='_Path_5' style='fill:none;stroke:%23999;stroke-linecap:round;stroke-linejoin:round' x1='17.5' x2='17.5' y1='9.5' y2='10.5'/%3E%3Cpath d='M20,10.5c0,1.1-1.77,4.42-4,6' data-name='<Path>' id='_Path_6' style='fill:none;stroke:%23999;stroke-linecap:round;stroke-linejoin:round'/%3E%3Cpath d='M16,13c.54,1.33,4,4.5,4,4.5' data-name='<Path>' id='_Path_7' style='fill:none;stroke:%23999;stroke-linecap:round;stroke-linejoin:round'/%3E%3Cpath d='M10.1,7.46a4,4,0,1,0,1.4,3h-4' data-name='<Path>' id='_Path_8' style='fill:none;stroke:%23999;stroke-linecap:round;stroke-linejoin:round'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") center / 12px no-repeat;-webkit-transition:all .2s ease;transition:all .2s ease;background-size: 20px 20px;display:inline-block;padding:0;text-align:center;white-space:nowrap;vertical-align: middle;-ms-touch-action: manipulation;touch-action:manipulation;cursor:pointer;-webkit-user-select: none;-moz-user-select:none;-ms-user-select:none;user-select:none;border-left:none!important;border-top:none!important;border-bottom:none!important;border-right:none!important;border-radius: 4px;float:right !importan} .VIpgJd-ZVi9od-ORHb-OEVmcd{display:none !important}body{top:0 !important}
<div id='google_translate_element'></div>
<script>/*<![CDATA[*/ // Google Translate Language function googleTranslateElementInit(){new google.translate.TranslateElement({pageLanguage:'vi',includedLanguages:'ar,bn,zh-CN,zh-TW,cs,de,en,es,fr,hi,id,it,ja,jw,km,ko,lo,ms,ne,ru,sn,th,tr,vi',layout:google.translate.TranslateElement.InlineLayout.SIMPLE},'google_translate_element')}$(".hover").mouseleave(function (){$(this).removeClass("hover")}); // Google Translate link js window.addEventListener("load",function(){function a(){if(0==b){b=1;var a=document.createElement("script");a.async=!0,a.src="//translate.google.com/translate_a/element.js?cb=googleTranslateElementInit";var c=document.getElementsByTagName("script")[0];c.parentNode.insertBefore(a,c)}}var b=0;window.addEventListener("scroll",function(){a()})}); /*]]>*/</script>
pageLanguage:'vi'
trong đó vi là ngôn ngữ blog của bạn, ở đây là tiếng Việt.
Nếu muốn hiện thị tất cả các ngôn ngữ như trong ảnh:

thì thay phần javascript (// Google Translate Language) bằng js bên dưới.
function googleTranslateElementInit() { new google.translate.TranslateElement({pageLanguage: 'vi', layout: google.translate.TranslateElement.InlineLayout.SIMPLE}, 'google_translate_element'); }