我想使用两个字符串(t know their content) to create two nameSpace.And i don
如果名称空间存在,我不想创建一个新字符串。这是我的代码:
function createNameSpace(nameSpace)
{
var spaceArr = nameSpace.split(".");
var curSpace = window;
//judge if this nameSpace exists.
var i;
for(i in spaceArr)
{
curSpace = curSpace[spaceArr[i]];
if(curSpace)
window.alert("nameSpace1:" + nameSpace + "\ncurSpace do exists:" + curSpace + "\ni:" + i + "\nspaceArr[i]:" + spaceArr[i] + "|");
else
{
curSpace = {};
window.alert("nameSpace1:" + nameSpace + "\ncurSpace not found:" + curSpace + "\ni:" + i + "\nspaceArr[i]:" + spaceArr[i] + "|");
break;
}
}
//now curSpace must have been created.
i++;
//window.alert("nameSpace2:" + nameSpace + "\ni:" + i + "\nspaceArr.length:" + spaceArr.length);
//create the nameSpace
for(;i < spaceArr.length; i++)
{
//window.alert("nameSpace2:" + nameSpace + "\ni:" + i + "\nspaceArr.length:" + spaceArr.length);
if(i == 0)
{
window[spaceArr[i]] = {};
curSpace = window[spaceArr[i]];
}
else
{
//window.alert("nameSpace3:" + nameSpace + "\ncurSpace[spaceArr[i]]:" + curSpace[spaceArr[i]]);
curSpace[spaceArr[i]] = {};
curSpace = curSpace[spaceArr[i]];
}
}
return curSpace;
}
问题是,如果我将“myTest.myNameSpace”和“myTest.monaNameSpace”发送到这个函数中,当我发送“myTest.monaNameSpace”时,它都会提示“curSpace not found”,应该是“curSpace do exists:”。我不知道错误在哪里,有人可以告诉我吗?