basic string

基本解释

Since all SVG elements are just strings, some basic string operations are sufficient, as Listing 10 demonstrates.
由於所有 SVG 元素都是字符串，所以一些基本的字符串操作就足夠了，如清單 10 所示。
In addition to basic string support, you can store booleans, doubles, floats, integers, longs, and byte arrays (think serialization).
除支持基本的字符串之外，您還可以存儲佈爾值、雙精度數、浮點數、整型數、長整型數和字節數組（考慮序列化）。
If you just want to output a basic string, use single quotes! There is a marginal performance benefit, since the string does not get parsed.
如果你衹想輸出一個基本的字符串，就用單引號吧，這樣會節省一些資源。