销毁定时器

Posted 2022-12-19 yang101

1，

var myVar = setInterval(function() myTimer() , 1000);
 
function myTimer() 
    var d = new Date();
    var t = d.toLocaleTimeString();
    document.getElementById("demo").innerhtml = t;

 
function myStopFunction() 
    clearInterval(myVar);

　　https://www.runoob.com/jsref/met-win-clearinterval.html