Material Design Liteのfloating label textをJavaScriptから更新するときの注意 - Qiita<!-- Textfield with Floating Label --> <form action="#"> <div class="mdl-textfield mdl-js-textfield mdl-textfield--floating-label"> <input class="mdl-textfield__input" type="text" id="sample3"> <label class="mdl-textfield__label" for="sample3">Text...</label> </div> </form>
