【找错!functions(){vara=["欢"];varb=["欢迎"];varc=["欢迎访"];vard=["欢迎访问"];functionsj1(x){document.title=x;window.status=x;}functionsj2(y){document.title=y;window.status=y;}functionsj3(z){document.title=z;windo】
2人问答
问题描述：
找错!
functions()
{
vara=["欢"];
varb=["欢迎"];
varc=["欢迎访"];
vard=["欢迎访问"];
functionsj1(x)
{
document.title=x;
window.status=x;
}
functionsj2(y)
{
document.title=y;
window.status=y;
}
functionsj3(z)
{
document.title=z;
window.status=z;
}
functionsj4(k)
{
document.title=k;
window.status=k;
}
window.setTimeout("sj1(""+a+"")",100);
window.setTimeout("sj2(""+b+"")",200);
window.setTimeout("sj3(""+c+"")",300);
window.setTimeout("sj4(""+d+"")",400);
}
window.setInterval("s()",1000);
//错在哪儿说明白
戚淮兵回答：
错误1.变量赋值错误,正确的应该如下所示：vara="[欢]";varb="[欢迎]";varc="[欢迎访]";vard="[欢迎访问]";错误二.setTimeout中调用自定义函数格式错误：正确的应该如下：window.setTimeout("sj1(a)",100...
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