在文档中打印鼠标位置

时间:2017-03-31 20:22:05

标签: javascript html google-chrome

我的扩展程序是一个与任何网页共享屏幕的框架。我有一个调用此函数的按钮(dot.js),但它也在我的框架上打印。如何设置允许绘制点的区域?

dot.js

function printMousePos(event, autor) {
    var div = document.createElement("div");
    div.style.height = "10px";
    div.style.width = "10px";
    div.style.backgroundColor = "black";
    div.style.position = "fixed";
    div.style.left = event.clientX+"px";
    div.style.top = event.clientY+"px";
    div.style.borderRadius = "50px";
  console.log(
    "clientX: " + event.clientX +
    " - clientY: " + event.clientY);
    document.body.appendChild(div);
}

document.addEventListener("mousedown", function(evt){
    printMousePos(evt, "autor1");
})

由于

0 个答案:

没有答案