<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<script language="javascript" type="text/javascript">
(function setFont() {
var i;
for (i = 0; i < document.all.length; i++) {
document.all[i].style.fontFamily = "Verdana";
document.all[i].style.fontSize = "16";
document.all[i].style.color="black";
}
})();
(function abc(a)
{
alert(a);
ansArray = ['a'];
for(i=1;i<=a;i++)
{
document.write('<input type = "button" value = "a">');
document.write('<input type = "button" value = "b">');
}
var myButton = document.getElementsByTagName("input");
//alert(myButton.length);
myButton[0].onclick = function() {
if(ansArray[0] == 'a')
myButton[0].style.backgroundColor = "green";
else
myButton[0].style.backgroundColor = "red";
};
myButton[1].onclick = function() {
if(ansArray[0] == 'b')
myButton[1].style.backgroundColor = "green";
else
myButton[1].style.backgroundColor = "red";
};
})();
setFont();
</script>
</head>
<body onload="abc(2)">
</body>
</html>
JavaScript函數abc(a)沒有獲得從<body onload = "abc(5)">
傳遞的值2。它說未定義。如何在JavaScript函數中傳遞參數。我早些時候發佈了它,但參數並不存在,給出了我發現問題的參數。請幫助我。在此先感謝Javascript函數未通過paramrter
調用一個函數裏面的回合制腳本導致當腳本標記完全加載時,而不是onload事件時,你應該真的刪除那些括號... –