Question

如何计算时间间隔内的点击次数，例如：用户在2秒内完成的点击次数？我知道如何计算点击次数，但我不知道如何衡量时间

由于

Answer 1

尝试使用超时清除检测点击的功能。使用jQuery，试试这个：

var clicks=0;
function myClickFunction(event){
    clicks++;
}
$(function(){
    $("#something").bind("click",myClickFunction);
    setTimeout(function(){
        $("#something").unbind("click",myClickFunction);
        alert("You clicked "+clicks+" times.");
    },2000);
});

将#something替换为您希望检测到点击次数的元素的jQuery选择器，将alert行替换为您自己的代码，该代码将在计时器用完后运行。广告@米

Answer 2

HTML：

<button>Click me!</button>
<div id="status">Not Running</div>

JS：

var running = false,
    count = 0,
    run_for = 2000;

var end_counter = function() {
    if (running) {
        running = false;
        $("#status").text("Not Running");
        alert(count);
        started_at = 0;
    }
};
$('button').click(function() {
    if (running) {
        count++;
    } else {
        running = true;
        $("#status").text("Running");
        count = 1;
        setTimeout(end_counter, run_for);
    }
});

演示：http://jsfiddle.net/pXMxQ/2/

Answer 3

使用setTimeout函数

e.g。如果每次点击都会增加一个变量clickcount，您可以执行以下操作：

 function startCounting(){
    clickcount = 0;
    setTimeout(function(){alert("you made "+clickcount +" clicks!");}, 2000);
 }

Answer 4

define a variable 
attach click handler to element 
set variable = 0
start ur timer (setTimeout)
increment variable on each click
when timeout handler excutes, detach ur handler

- OR - 

define a variable for counter
define a variable for doCounting
set counter = 0, doCounting = true
start ur timer (setTimeout)
increment counter on each click if doCounting is true
set doCounting = false when timeout handler executes

计算一段时间内的点击次数

4 个答案: