Question

问题：我想在浏览器中检测到鼠标移动。当鼠标停止60秒时，用户将注销。

但是，我想拥有一个iframe（在登录系统内），但它无法在iframe中单击或鼠标移动。我不知道iframe的问题是什么。谁能告诉我任何方法找出mousemove动作？非常感谢你。

<iframe id=iframe src=""></iframe>

Answer 1

<强> http://jsfiddle.net/keshann/oqjgzsm0/518/ 检查这个小提琴您可以使用鼠标停止延迟检测功能，如下所示

(function(mouseStopDelay) {
  var timeout;
  document.addEventListener('mousemove', function(e) {
    clearTimeout(timeout);
    timeout = setTimeout(function() {
      var event = new CustomEvent("mousestop", {
        detail: {
          clientX: e.clientX,
          clientY: e.clientY
        },
        bubbles: true,
        cancelable: true
      });
      e.target.dispatchEvent(event);
    }, mouseStopDelay);
  });
}(1000));

iframe捕获鼠标事件，但如果满足跨域策略，则可以将事件传输到父作用域。以下是：

// This example assumes execution from the parent of the the iframe

function bubbleIframeMouseMove(iframe) {
  // Save any previous onmousemove handler
  var existingOnMouseMove = iframe.contentWindow.onmousemove;

  // Attach a new onmousemove listener
  iframe.contentWindow.onmousemove = function(e) {
    // Fire any existing onmousemove listener 
    if (existingOnMouseMove) existingOnMouseMove(e);

    // Create a new event for the this window
    var evt = document.createEvent("MouseEvents");

    // We'll need this to offset the mouse move appropriately
    var boundingClientRect = iframe.getBoundingClientRect();

    // Initialize the event, copying exiting event values
    // for the most part
    evt.initMouseEvent(
      "mousemove",
      true, // bubbles
      false, // not cancelable 
      window,
      e.detail,
      e.screenX,
      e.screenY,
      e.clientX + boundingClientRect.left,
      e.clientY + boundingClientRect.top,
      e.ctrlKey,
      e.altKey,
      e.shiftKey,
      e.metaKey,
      e.button,
      null // no related element
    );

    // Dispatch the mousemove event on the iframe element
    iframe.dispatchEvent(evt);
  };
}

// Get the iframe element we want to track mouse movements on
var myIframe = document.getElementById("iframe");

// Run it through the function to setup bubbling
bubbleIframeMouseMove(myIframe);

最后有一个听众

// Example use
document.getElementById('iframe').addEventListener('mousestop', function(e) {
  console.log('Mouse coordinates are: ', e.detail.clientX, e.detail.clientY);
  document.getElementById("message").innerHTML = 'Mouse coordinates are: ' + e.detail.clientX + ' ' + e.detail.clientY;
  // The event will bubble up to parent elements.
});

你的html将是

<iframe id="iframe"></iframe>
<div id="message"></div>

Answer 2

function over() {
  console.log("over");  
}

<iframe width="300" height="300" src="http://google.com" onMouseOver="over()" />

Answer 3

这里有一些代码可以做到这一点，

var logOut = function() {
    (timeOut !== undefined)? window.clearTimeout(timeOut): null;
    isLoggedIn = false;
    document.removeEventListener("mousemove", setTime);
    alert("Oops Logged you out");
};

var setTime = function() {
    window.clearTimeout(timeOut);
    timeOut = window.setTimeout(logOut, maxOut);
};

var timeOut,
    isLoggedIn = true,
    maxOut = 10000;

if (isLoggedIn === true) {
    setTime();
    document.addEventListener("mousemove", setTime);
}

编辑：如果你添加它，那么即使用户在Iframe上移动也不再重要。

document.getElementById("myFrame").addEventListener("mousemove", function(evt) {
    evt.preventDefault();
});

这里是codepen链接http://codepen.io/ram333/pen/ygLNQG

干杯，

RJ

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