var then = 0;
function log() {
var now = Date.now();
if (1000 / (now - then) > 60) {
console.log('It\'s over 9000!!!');
}
then = now;
}
window.onmousemove = log;
var delta = 1000;
var then = 0;
function log() {
console.log('foo');
}
function throttledLog() {
var now = Date.now();
if (now - then >= delta) {
log();
then = now;
}
};
window.onmousemove = throttledLog;
var fps = 60;
...
function throttledLog() {
var now = Date.now();
if (1000 / (now - then) < = fps) {
log();
then = now;
}
};
window.onmousemove = throttledLog;
var delta = 1000;
var safe = true;
function log() {
console.log('foo');
}
function throttledLog() {
if (safe) {
log();
safe = false;
setTimeout(function() {
safe = true;
}, delta);
}
};
window.onmousemove = throttledLog;
window.onkeyup = function() {
console.log('onkeyup');
}
window.onkeydown = function() {
console.log('onkeydown');
}
var delta = 1000;
var timeoutID = null;
function log() {
console.log('foo');
}
function debouncedLog() {
clearTimeout(timeoutID); // reset timer
timeoutID = setTimeout(function() {
// wait for some time
// and check if event happens again
log();
}, delta);
};
window.onkeydown = debouncedLog;
var delta = 1000;
var timeoutID = null;
var safe = true;
function log() {
console.log('foo');
}
function immediatedLog() {
if (safe) {
log();
safe = false;
}
clearTimeout(timeoutID);
timeoutID = setTimeout(function() {
safe = true;
}, delta);
};
window.onkeydown = immediatedLog;
机械节能产品生产企业官网模板...
大气智能家居家具装修装饰类企业通用网站模板...
礼品公司网站模板
宽屏简约大气婚纱摄影影楼模板...
蓝白WAP手机综合医院类整站源码(独立后台)...苏ICP备2024110244号-2 苏公网安备32050702011978号 增值电信业务经营许可证编号:苏B2-20251499 | Copyright 2018 - 2025 源码网商城 (www.ymwmall.com) 版权所有