2014-12-02 63 views

回答

1

我想你想到會出現類似本

代碼解決方案:

var timer; 

$('#tArea').keyup(function(){ 
    clearTimeout(timer); 
    timer = setTimeout(yourAction, 10000); // interval is set to 10s 
}); 

$('#tArea').keydown(function(){ 
    clearTimeout(timer); 
}); 

function yourAction() { 
    // Your code goes here 
    alert("You have not typed anything for the past 10 seconds!!"); 
} 

檢查Demo