【发布时间】:2019-11-14 04:05:54
【问题描述】:
这是我的代码。
var i = 0;
var submenues = document.getElementsByClassName("submenu");
var click = 1;
function submenuvisible() {
if (click == 1) {
for (i; i < submenues.length; i++) {
submenues[i].style.display = "block";
}
click = 2;
return;
}
if (click == 2) {
for (i; i < submenues.length; i++) {
submenues[i].style.display = "none";
}
click = 1;
return;
}
}
虽然当我 onclick=submenuvisible() 它只工作 1 次。我做错了什么?
【问题讨论】:
标签: javascript