Ext.util.Format.number(v,format)
v :要进行格式化的值
format:格式化字符串
0与#的区别:
0:在小数位数不够时会补零
#:在小数位数不够时不会补零
1 Ext.util.Format.number(23456.789,‘0,0.0000‘) 2 "23,456.7890" 3 Ext.util.Format.number(23456.789,‘#,#.####‘) 4 "23,456.789" 5 6 Ext.util.Format.number(23456.789,‘0,00.0000‘) 7 "23,456.7890" 8 Ext.util.Format.number(23456.789,‘#,##.####‘) 9 "23,456.789" 10 11 Ext.util.Format.number(23456.789,‘0,000.0000‘) 12 "23,456.7890" 13 Ext.util.Format.number(23456.789,‘#,###.####‘) 14 "23,456.789" 15 16 Ext.util.Format.number(23456.789,‘0,0000.0000‘) 17 "23,456.7890" 18 Ext.util.Format.number(23456.789,‘#,####.####‘) 19 "23,456.789" 20 21 Ext.util.Format.number(23456.789123,‘#,###.####‘) 22 "23,456.7891" 23 Ext.util.Format.number(23456.789123,‘0,000.0000‘) 24 "23,456.7891"
原文:https://www.cnblogs.com/thaipine/p/10465076.html