let q;
q = 90;
console.log(q, 'q');
const box = document.getElementById("box");
box === null || box === void 0 ? void 0 : box.addEventListener("click", function () {
    console.log("你好");
});
let a;
a = 12;
a = true;
function fn1(a) {
    return a + 1;
}
fn1(1);