JavaScript 碰撞检测-动画
小于 1 分钟约 54 字
JavaScript 碰撞检测-动画
function konck(node1, node2) {
var l1 = node1.offsetLeft;
var r1 = node1.offsetLeft + node1.offsetWidth;
var t1 = node1.offsetTop;
var b1 = node1.offsetTop + node1.offsetHeight;
var l2 = node2.offsetLeft;
var r2 = node2.offsetLeft + node2.offsetWidth;
var t2 = node2.offsetTop;
var b2 = node2.offsetTop + node2.offsetHeight;
if (l2 > r1 || r2 < l1 || t1 > b2 || t2 > b1) {
return false;
} else {
return true;
}
}