// TODO
var list = document.getElementById('test-list');
var arr = [];
for(var i = 0 ; i < list.children.length; i ++){
if(list.children[i].innerText != 'JavaScript' && list.children[i].innerText != 'HTML' && list.children[i].innerText != 'CSS')
arr.push(list.children[i]);
}
for(var i = 0 ; i < arr.length ; i ++){
list.removeChild(arr[i]);
}
冯晓骏北漂
// TODO var list = document.getElementById('test-list'); var arr = []; for(var i = 0 ; i < list.children.length; i ++){ if(list.children[i].innerText != 'JavaScript' && list.children[i].innerText != 'HTML' && list.children[i].innerText != 'CSS') arr.push(list.children[i]); } for(var i = 0 ; i < arr.length ; i ++){ list.removeChild(arr[i]); }