javascript 调试技巧

  • 不用alert,用console.log()
<!DOCTYPE html> 
<html> 
<head> 
<script type="text/javascript"> 
function showLog(message){ 
    console.log(message); 
} 
function test(name){ 
    showLog(name); 
} 
test("hello"); 
</script> 
</head>         
<body> 
</body> 
</html>