javascript 是否有仅在需要时才显示小数的 numeric.js 格式?
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Is there a format for numeral.js that will show decimals only when needed?
提问by Homer
tests: http://jsfiddle.net/su918rLv/
测试:http: //jsfiddle.net/su918rLv/
This is the how the existing formats work:
这是现有格式的工作方式:
numeral(1234.567).format('0,0');
//output: 1,235
numeral(1234.567).format('0,0.00');
//output: 1,234.57
numeral(1234).format('0,0.00');
//output: 1,234.00
Is there a format that will produce both a whole number or decimal number based on the number value? I'm using 0,0.99
here but it is not the answer.
是否有一种格式可以根据数值生成整数或十进制数?我在0,0.99
这里使用,但这不是答案。
numeral(1234).format('0,0.99');
//output: 1,234
numeral(1234.567).format('0,0.99');
//output: 1,234.57
回答by idrosid
Yes. Put the optional decimals in brackets:
是的。将可选的小数放在括号中:
numeral(1234).format('0,0.[00]');
// output: 1,234
numeral(1234.567).format('0,0.[00]');
// output: 1,234.57