Get the element at the specified index. The undefined value will be returned if the index is out of range.
pub fn array_get() {
let arr = js_sys::Array::new_with_length(3);
arr.set(0,JsValue::from_str("Apple"));
arr.set(1,JsValue::from_str("Orange"));
web_sys::console::log_2(&"Get Value:%s".into(),&arr.get(1));
}
pub fn get(&self, index: u32) -> JsValue