cn.search.min.b24a80f802a70544ae3facb372d58456ff935b9a88f45da5f9

'use strict';(function(){const a=document.querySelector('#book-search-input'),b=document.querySelector('#book-search-results');a.addEventListener('focus',c),a.addEventListener('keyup',d),document.addEventListener('keypress',f);function f(b){if(a===document.activeElement)return;const c=String.fromCharCode(b.charCode);if(!g(c))return;a.focus(),b.preventDefault()}function g(b){const c=a.getAttribute('data-hotkeys')||'';return c.indexOf(b)>=0}function c(){a.removeEventListener('focus',c),a.required=!0,e('/notes/flexsearch.min.js'),e('/notes/cn.search-data.min.a91698cd16a2e7a030b8165deac1adef6c1d94977e86601b207130d2c97445bd.js',function(){a.required=!1,d()})}function d(){while(b.firstChild)b.removeChild(b.firstChild);if(!a.value)return;const c=window.bookSearchIndex.search(a.value,10);c.forEach(function(a){const c=document.createElement('li'),d=c.appendChild(document.createElement('a'));d.href=a.href,d.textContent=a.title,b.appendChild(c)})}function e(b,c){const a=document.createElement('script');a.defer=!0,a.async=!1,a.src=b,a.onload=c,document.head.appendChild(a)}})()