【Thymeleaf】格式化数字
2024-04-15 06:50:39
前言
- thymeleaf 3.0
- spring boot 2.0.0RELEASE
左补0
<p th:with="num=10" th:utext="${#numbers.formatInteger(num,3)}">number format</p>
<p th:with="num=10" th:utext="${#numbers.formatInteger(num,4)}">number format</p>
<p th:with="num=10" th:utext="${#numbers.formatInteger(num,5)}">number format</p>
<p th:with="num=10" th:utext="${#numbers.formatInteger(num,6)}">number format</p>
输出结果：
<p>010</p>
<p>0010</p>
<p>00010</p>
<p>000010</p>
千分位分隔符
<p th:with="num=1" th:utext="${#numbers.formatInteger(num,1,'COMMA')}">number format</p>
<p th:with="num=10" th:utext="${#numbers.formatInteger(num,1,'COMMA')}">number format</p>
<p th:with="num=100" th:utext="${#numbers.formatInteger(num,1,'COMMA')}">number format</p>
<p th:with="num=1000" th:utext="${#numbers.formatInteger(num,1,'COMMA')}">number format</p>
<p th:with="num=10000" th:utext="${#numbers.formatInteger(num,1,'COMMA')}">number format</p>
<p th:with="num=100000" th:utext="${#numbers.formatInteger(num,1,'COMMA')}">number format</p>
<p th:with="num=10" th:utext="${#numbers.formatInteger(num,2,'COMMA')}">number format</p>
<p th:with="num=10" th:utext="${#numbers.formatInteger(num,3,'COMMA')}">number format</p>
<p th:with="num=10" th:utext="${#numbers.formatInteger(num,4,'COMMA')}">number format</p>
<p th:with="num=10" th:utext="${#numbers.formatInteger(num,5,'COMMA')}">number format</p>
<p th:with="num=10" th:utext="${#numbers.formatInteger(num,6,'COMMA')}">number format</p>
输出结果：
<p>1</p>
<p>10</p>
<p>100</p>
<p>1,000</p>
<p>10,000</p>
<p>100,000</p>
<p>10</p>
<p>010</p>
<p>0,010</p>
<p>00,010</p>
<p>000,010</p>
千分位分隔符 + 保留2位小数
<p th:with="num=1" th:utext="${#numbers.formatDecimal(num,3, 'COMMA', 2,'POINT')}">number format</p>
<p th:with="num=10" th:utext="${#numbers.formatDecimal(num,3, 'COMMA', 2,'POINT')}">number format</p>
<p th:with="num=100" th:utext="${#numbers.formatDecimal(num,3, 'COMMA', 2,'POINT')}">number format</p>
<p th:with="num=1000" th:utext="${#numbers.formatDecimal(num,3, 'COMMA', 2,'POINT')}">number format</p>
<p th:with="num=10000" th:utext="${#numbers.formatDecimal(num,3, 'COMMA', 2,'POINT')}">number format</p>
<p th:with="num=100000" th:utext="${#numbers.formatDecimal(num,3, 'COMMA', 2,'POINT')}">number format</p>
<p th:with="num=1000000" th:utext="${#numbers.formatDecimal(num,3, 'COMMA', 2,'POINT')}">number format</p>
<p th:with="num=1234567.8" th:utext="${#numbers.formatDecimal(num,3, 'COMMA', 2,'POINT')}">number format</p>
<p th:with="num=1234567.85" th:utext="${#numbers.formatDecimal(num,3, 'COMMA', 2,'POINT')}">number format</p>
<p th:with="num=1234567.8797" th:utext="${#numbers.formatDecimal(num,3, 'COMMA', 2,'POINT')}">number format</p>
<p th:with="num=1234567.8732" th:utext="${#numbers.formatDecimal(num,3, 'COMMA', 2,'POINT')}">number format</p>输出结果：
<p>001.00</p>
<p>010.00</p>
<p>100.00</p>
<p>1,000.00</p>
<p>10,000.00</p>
<p>100,000.00</p>
<p>1,000,000.00</p>
<p>1,234,567.80</p>
<p>1,234,567.85</p>
<p>1,234,567.88</p>
<p>1,234,567.87</p>
货币格式
转换成货币格式时，是根据当前的 Locale 进行转换。
<p th:with="num=1" th:utext="${#numbers.formatCurrency(num)}">number format</p>
<p th:with="num=10" th:utext="${#numbers.formatCurrency(num)}">number format</p>
<p th:with="num=100" th:utext="${#numbers.formatCurrency(num)}">number format</p>
<p th:with="num=1000" th:utext="${#numbers.formatCurrency(num)}">number format</p>
<p th:with="num=10000" th:utext="${#numbers.formatCurrency(num)}">number format</p>
<p th:with="num=100000" th:utext="${#numbers.formatCurrency(num)}">number format</p>
<p th:with="num=1000000" th:utext="${#numbers.formatCurrency(num)}">number format</p>
<p th:with="num=1234567.8" th:utext="${#numbers.formatCurrency(num)}">number format</p>
<p th:with="num=1234567.85" th:utext="${#numbers.formatCurrency(num)}">number format</p>
<p th:with="num=1234567.8797" th:utext="${#numbers.formatCurrency(num)}">number format</p>
<p th:with="num=1234567.8732" th:utext="${#numbers.formatCurrency(num)}">number format</p>
Locale = zh_CN 时，输出结果：
<p>￥1.00</p>
<p>￥10.00</p>
<p>￥100.00</p>
<p>￥1,000.00</p>
<p>￥10,000.00</p>
<p>￥100,000.00</p>
<p>￥1,000,000.00</p>
<p>￥1,234,567.80</p>
<p>￥1,234,567.85</p>
<p>￥1,234,567.88</p>
<p>￥1,234,567.87</p>
Locale = en_US 时，输出结果：
<p>$1.00</p>
<p>$10.00</p>
<p>$100.00</p>
<p>$1,000.00</p>
<p>$10,000.00</p>
<p>$100,000.00</p>
<p>$1,000,000.00</p>
<p>$1,234,567.80</p>
<p>$1,234,567.85</p>
<p>$1,234,567.88</p>
<p>$1,234,567.87</p>
Locale = de_DE 时，输出结果：
<p>1,00 €</p>
<p>10,00 €</p>
<p>100,00 €</p>
<p>1.000,00 €</p>
<p>10.000,00 €</p>
<p>100.000,00 €</p>
<p>1.000.000,00 €</p>
<p>1.234.567,80 €</p>
<p>1.234.567,85 €</p>
<p>1.234.567,88 €</p>
<p>1.234.567,87 €</p>
百分比格式
<p th:with="num=1" th:utext="${#numbers.formatPercent(num, 1, 2)}">number format</p>
<p th:with="num=1" th:utext="${#numbers.formatPercent(num, 2, 2)}">number format</p>
<p th:with="num=1" th:utext="${#numbers.formatPercent(num, 3, 2)}">number format</p>
<p th:with="num=1" th:utext="${#numbers.formatPercent(num, 4, 2)}">number format</p>
<p th:with="num=0.80" th:utext="${#numbers.formatPercent(num, 1, 2)}">number format</p>
<p th:with="num=0.808" th:utext="${#numbers.formatPercent(num, 1, 2)}">number format</p>
<p th:with="num=0.80881" th:utext="${#numbers.formatPercent(num, 1, 2)}">number format</p>
<p th:with="num=0.80888" th:utext="${#numbers.formatPercent(num, 1, 2)}">number format</p>
<p th:with="num=3.1415926" th:utext="${#numbers.formatPercent(num, 1, 3)}">number format</p>
输出结果：
<p>100.00%</p>
<p>100.00%</p>
<p>100.00%</p>
<p>0,100.00%</p>
<p>80.00%</p>
<p>80.80%</p>
<p>80.88%</p>
<p>80.89%</p>
<p>314.159%</p>
Thymeleaf 中的 numbers 对象
- #numbers : utility methods for number objects:
/** ======================================================================* See javadoc API for class org.thymeleaf.expression.Numbers* ======================================================================*//** ==========================* Formatting integer numbers* ==========================*//* * Set minimum integer digits.* Also works with arrays, lists or sets*/
${#numbers.formatInteger(num,3)}
${#numbers.arrayFormatInteger(numArray,3)}
${#numbers.listFormatInteger(numList,3)}
${#numbers.setFormatInteger(numSet,3)}/* * Set minimum integer digits and thousands separator: * 'POINT', 'COMMA', 'WHITESPACE', 'NONE' or 'DEFAULT' (by locale).* Also works with arrays, lists or sets*/
${#numbers.formatInteger(num,3,'POINT')}
${#numbers.arrayFormatInteger(numArray,3,'POINT')}
${#numbers.listFormatInteger(numList,3,'POINT')}
${#numbers.setFormatInteger(numSet,3,'POINT')}/** ==========================* Formatting decimal numbers* ==========================*//** Set minimum integer digits and (exact) decimal digits.* Also works with arrays, lists or sets*/
${#numbers.formatDecimal(num,3,2)}
${#numbers.arrayFormatDecimal(numArray,3,2)}
${#numbers.listFormatDecimal(numList,3,2)}
${#numbers.setFormatDecimal(numSet,3,2)}/** Set minimum integer digits and (exact) decimal digits, and also decimal separator.* Also works with arrays, lists or sets*/
${#numbers.formatDecimal(num,3,2,'COMMA')}
${#numbers.arrayFormatDecimal(numArray,3,2,'COMMA')}
${#numbers.listFormatDecimal(numList,3,2,'COMMA')}
${#numbers.setFormatDecimal(numSet,3,2,'COMMA')}/** Set minimum integer digits and (exact) decimal digits, and also thousands and * decimal separator.* Also works with arrays, lists or sets*/
${#numbers.formatDecimal(num,3,'POINT',2,'COMMA')}
${#numbers.arrayFormatDecimal(numArray,3,'POINT',2,'COMMA')}
${#numbers.listFormatDecimal(numList,3,'POINT',2,'COMMA')}
${#numbers.setFormatDecimal(numSet,3,'POINT',2,'COMMA')}/* * =====================* Formatting currencies* =====================*/${#numbers.formatCurrency(num)}
${#numbers.arrayFormatCurrency(numArray)}
${#numbers.listFormatCurrency(numList)}
${#numbers.setFormatCurrency(numSet)}/* * ======================* Formatting percentages* ======================*/${#numbers.formatPercent(num)}
${#numbers.arrayFormatPercent(numArray)}
${#numbers.listFormatPercent(numList)}
${#numbers.setFormatPercent(numSet)}/* * Set minimum integer digits and (exact) decimal digits.*/
${#numbers.formatPercent(num, 3, 2)}
${#numbers.arrayFormatPercent(numArray, 3, 2)}
${#numbers.listFormatPercent(numList, 3, 2)}
${#numbers.setFormatPercent(numSet, 3, 2)}/** ===============* Utility methods* ===============*//** Create a sequence (array) of integer numbers going* from x to y*/
${#numbers.sequence(from,to)}
${#numbers.sequence(from,to,step)}
参考
https://www.thymeleaf.org/doc/tutorials/3.0/usingthymeleaf.html#numbers
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