IS UNDEFINED in Chinese translation

• 未定义
• 是undefined
• 是未定义的
• 为undefined
• 没有定义
• 未被
• 就是undefined

Examples of using Is undefined in English and their translations into Chinese

If begin is undefined, slice begins from index 0.
如果省略begin，则slice从索引0开始。

If this value is not present, the client id is undefined.
如果该值不存在，则未定义客户机ID。

Why 0^0 is undefined.
为什么0…等于undefined.

The initial value of all other variables is undefined.
所有其他变量的初始值是不确定的。

The truth-value of A is undefined.
所以打印出a的值为undefined。

In either case, the returned value is undefined.
无论哪种情况，返回值都是不确定的。

For y=1, x is undefined.
Y=ln1lnx,因为x是未知数.

In many cases, budgeting for PPC programs is undefined.
在很多情况下，对于PPC计划的预算是不明确的。

How do you check if a value is undefined in JavaScript?».
但是在javascript中，怎么检查一个值是否为undefined呢？

The initial value of all other variables is undefined.
所有其它变量的初始值是不确定的。

In either case, the returned value is undefined.
在这种情况下，解释的值返回undefined。

This applies to new artifacts, whose existing state is undefined, and previously created artifacts, whose state stands to be improved.
这适用于现有状态未定义的新工件，以及先前创建的工件，其状态有待改进。

Here the value of this inside makeUser() is undefined, because it is called as a function, not as a method.
这里makeUser()中的this值是undefined，因为它是被作为函数调用的，而不是方法调用。

The reference point of the returned value is undefined, so that only the difference between the results of consecutive calls is valid.
返回值的参考点未定义，因此只有连续调用结果之间的差异才有效。

In our case the result of sayHi() is undefined(the function returns nothing), so nothing is scheduled.
在这个例子中，sayHi()的执行结果是undefined（也就是说函数没有返回任何结果），所以实际上什么也没有调度。

If c is not an unsigned char value, or EOF, the behavior of these functions is undefined.
如果ch的值不能表示为unsignedchar，并且不等于EOF，则函数行为未定义。

This code causes an error when the logical AND is evaluated because the variable bUnknown is undefined.
这段代码在进行逻辑AND运算时将引发错误，因为变量bUnknown是未定义的。

If the object is undefined or null, then"undefined" or"null" is returned accordingly.
如果对象是undefined或null，则返回相应的“undefined”或“null”。

When used in a function, in strict mode, this is undefined.
如果在严格模式下把一个方法作为函数来调用，this为undefined。

If the character after the% is not a conversion specification, the behavior is undefined.
如果%后面的字符不是转换字符，那么该行为是未定义的。