var ch = document.getElementById('test-list');
for(let i = ch.children.length - 1; i >= 0; i--){
let text = ch.children[i].innerText;
if(text !== 'JavaScript' && text !== 'HTML' && text !== 'CSS'){
ch.removeChild(ch.children[i]);
alert(ch.children[i].innerText+" removed");
}
}
xinyujaychou
var ch = document.getElementById('test-list'); for(let i = ch.children.length - 1; i >= 0; i--){ let text = ch.children[i].innerText; if(text !== 'JavaScript' && text !== 'HTML' && text !== 'CSS'){ ch.removeChild(ch.children[i]); alert(ch.children[i].innerText+" removed"); } }