SCRAPBLOGからの転載 /*-------------------------------------------------------------------- * Clear Serch Box; This turns off the letter of the search box. */ (function() { // If it is necessary, the user please rewrite. const ClikType = 2;// 0: left, 1: mid, 2: right // Clear Serch Box var clearSearchBox = function(event){ if ( event.button == ClikType ){ var searchBar = BrowserSearch.getSearchBar(); if (searchBar){ var searchBox = searchBar._textbox || searchBar.mTextbox; searchBox.value = ''; // Dispatch fake input event var inputEvent = document.createEvent('Events'); if (inputEvent){ inputEvent.initEvent('oninput', true, true); searchBar.dispatchEvent(inputEvent); } searchBar._textbox._displayCurrentEngine(); } event.preventDefault(); } }; var searchbar = BrowserSearch.getSearchBar(); document.getAnonymousElementByAttribute(searchbar, "anonid", "searchbar-engine-button") .addEventListener("click", clearSearchBox, true); }());
