freemarker compare number
Add null check to condition changedUser?? : <#if changedUser?? && user.cellPhone != changedUser.cellPhon>., Sorry, ?number does works fine. I was not able to compare the coverted number with another number. This didn't worked for me <#assign num ..., You can encapsulate that into a #function or a TemplateMethodModelEx . But really, the data-model (template context) you are using is rather ...,What do you want to happen if the variable is null? If you want then false: <#if variable?? && variable == 2 ></#if>. If you want to assume 0: <#if variable!0 == 2 > ... , Yeah, Freemarker has some built-ins for that. You can do id?is_number or ?is_string or ?is_boolean , etc. source: ...,跳到 Comparison - Note that FreeMarker does exact comparison, so string comparisons are case and white-space sensitive: "x" and "x " and "X" are not equal values. There's a problem with >= and > . FreeMarker interpre,跳到 string (when used with a numerical value) - You can also specify a number format explicitly ... by the Java platform installation, not by FreeMarker, ... , The condition -s must evaluate to a boolean value, or else an error will ... The if can contain any number of elseif -s (including 0) and at the end ..., The numerical interpolation is used to output a number value. If the expression doesn't evaluate to a number, the evaluation ends with an error.
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 freemarker compare number 相關參考資料
FreeMarker if statement comparing two values - Stack Overflow
Add null check to condition changedUser?? : <#if changedUser?? && user.cellPhone != changedUser.cellPhon>. https://stackoverflow.com How to Convert a string to number in freemarker template - Stack ...
Sorry, ?number does works fine. I was not able to compare the coverted number with another number. This didn't worked for me <#assign num ... https://stackoverflow.com Compare a numeric value inside a string in Freemarker - Stack Overflow
You can encapsulate that into a #function or a TemplateMethodModelEx . But really, the data-model (template context) you are using is rather ... https://stackoverflow.com How do I compare numbers with a null check in freemarker? - Stack ...
What do you want to happen if the variable is null? If you want then false: <#if variable?? && variable == 2 ></#if>. If you want to assume 0: <#if variable!0 == 2 > ...... https://stackoverflow.com How to check if a given value is a number or not in Freemarker ...
Yeah, Freemarker has some built-ins for that. You can do id?is_number or ?is_string or ?is_boolean , etc. source: ... https://stackoverflow.com Expressions - Apache FreeMarker Manual
跳到 Comparison - Note that FreeMarker does exact comparison, so string comparisons are case and white-space sensitive: "x" and "x " and "X" are not equal values. There... https://freemarker.apache.org Built-ins for numbers - Apache FreeMarker Manual
跳到 string (when used with a numerical value) - You can also specify a number format explicitly ... by the Java platform installation, not by FreeMarker, ... https://freemarker.apache.org if, else, elseif - Apache FreeMarker Manual
The condition -s must evaluate to a boolean value, or else an error will ... The if can contain any number of elseif -s (including 0) and at the end ... https://freemarker.apache.org #...}: Numerical interpolation - Apache FreeMarker Manual
The numerical interpolation is used to output a number value. If the expression doesn't evaluate to a number, the evaluation ends with an error. https://freemarker.apache.org |