我有一个标题,菜单和搜索标题.当我在桌面上时,我按顺序显示所有元素,但如果我的窗口宽度小于980px,则菜单隐藏(获取切换),徽标与导航分离并附在徽标后面.如果宽度更大,徽标将再次分离并附加到DOM中的旧位置.$(window).on('resize', function() {if ($(window).width() < 980) {$('#search-container').detach().insertAfter('#logo');} else {$('#search-container').detach().insertAfter('#main_menu');}}); #logo {display: bloc...
在下面的示例中,有没有办法获取写入/ messages / {pushId} / original的用户的uid？exports.makeUppercase = functions.database.ref('/messages/{pushId}/original') .onWrite(event => {// Grab the current value of what was written to the Realtime Database.const original = event.data.val();console.log('Uppercasing', event.params.pushId, original);const uppercase = original.toUpperCase();// You must return a ...