1. Boolean(value):把值转换成Boolean类型;
2. Nnumber(value):把值转换成数字(整型或浮点数);3. String(value):把值转换成字符串。整理自:https://www.blogjava.net/jiafa[……]
1. Boolean(value):把值转换成Boolean类型;
2. Nnumber(value):把值转换成数字(整型或浮点数);3. String(value):把值转换成字符串。整理自:https://www.blogjava.net/jiafa[……]