判斷與刪除子節點

divF = document.createElement(‘divItemsF’);
divF.innerHTML = “<div id=“divItemsF” style=“width: 300000000px”>” +
“<table id=“divItems” style=“min-width: 100%; width: auto”>” +
“”;
divIS = document.getElementById(“inner_SearchResult”);
if (divIS.childNodes[0]) {
divIS.removeChild(divIS.childNodes[0]);
divIS.appendChild(divF);
}