var body = document.getElementsByTagName("body")[0];
body.addEventListener("mousemove", outpostion);
function outpostion() {
console.log("全局"+event.clientX + "/" + event.clientY); //evevt是全局的,
}
var that = obj;
//obj.offsetLeft //元素相對于父元素的left
//obj.offsetTop //元素相對于父元素的top
console.log(obj.offsetLeft + "/" + obj.offsetTop);
//滑鼠指針移動到元素上時觸發
function overShow(obj, str) {
var showDiv = document.getElementById('showDiv');
//showDiv.css("left", event.clientX).css("top", event.clientY);
//showDiv.style.left = event.clientX;
//showDiv.style.top = event.clientY;
var that = obj;
//obj.offsetLeft //元素相對于父元素的left
//obj.offsetTop //元素相對于父元素的top
console.log(obj.offsetLeft + "/" + obj.offsetTop);
showDiv.style.left = (obj.offsetLeft * 2) + 'px';
showDiv.style.top = obj.offsetTop + 'px';
console.log("jubu" + event.clientX + "/" + event.clientY);
showDiv.style.display = 'block';
showDiv.innerHTML = str;
}
轉載于:https://www.cnblogs.com/enych/p/10086603.html