问题: 我想检测浏览器内的 mousemove。当鼠标停止 60 秒时,用户将注销。
但是,我想要一个 iframe(在登录系统内),但它不能在 iframe 内单击或移动鼠标。我不知道iframe有什么问题。谁能告诉我找出 mousemove Action 的方法吗?非常感谢。
<iframe id=iframe src=""></iframe>
最佳答案
http://jsfiddle.net/keshann/oqjgzsm0/518/ 检查这个 fiddle 你可以有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));
Iframes 捕获鼠标事件,但如果满足跨域策略,您可以将事件传输到父范围。方法如下:
// 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);
终于有一个听众了
// 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>
关于javascript - 在浏览器内检测鼠标,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/41436211/