- 单独遍历键: NodeList.prototype.keys();
var children = document.body.childNodes;
for (var key of children.keys()) {
console.log(key);
}
- 单独遍历值: NodeList.prototype.values();
var children = document.body.childNodes;
for (var value of children.values()) {
console.log(value);
}
- 遍历键值对: NodeList.prototype.entries();
var children = document.body.childNodes;
for (var entry of children.entries()) {
console.log(entry);
}
- 把NodeList转化为Array遍历
var children = document.body.childNodes;
Array.from(children).forEach(it => {
console.log(entry);
})