value string element的意思|示意

Before we can do anything String-specific with that retrieved value, we have to cast it to a String, even when the retrieved element was added in the same code block!

在对检索到的值进行任何特定于String的操作之前，必须将它强制转换为String，即使是将检索到的元素添加到同一代码块中，也是如此！

This line outputs the string-value of the element, not the entire element.

这一行输出元素的字符串值而不是整个元素。

If this is true, then it saves the string value for the contents of the element in the items array.

如果是这样，它就将字符串值保存为条目数组中元素的内容。

The shallow value is the value of the specific element only, as opposed to the deep value, which includes the values of all descendent elements concatenated into a single string.

浅值只是特定元素的值，与深值相反，包括串联成一个单一字符串的所有子元素的值。

Converts the numeric value of each element of a specified subarray of bytes to its equivalent hexadecimal string representation.

将指定的字节数组的每个元素的数值转换为它的等效十六进制字符串表示形式。

The String element, s[1], is assigned a null value.

这里的 String 元素 s[1] 被赋为空值。