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Can a number be converted to text in apex?
Note that if you bind your apex:inputText value to a controller variable of type Integer or Decimal, SFDC will do the conversion for you and, if not a number, will report an error at the top of the page: Value ‘abc’ cannot be converted from Text to Number.
How to format a number or currency field access?
Access provides several predefined formats for number and currency data. The default format is to display the number as entered. Tip You can use the DecimalPlaces property to override the default number of decimal places for the predefined format specified for the Format property. Open the table in Design View.
How to validation apex inputtext in JavaScript?
While the Javascript approach gives immediate feedback to the user (as well as the HTML-5 approach) and is hence a superior solution, there may be times when you want to do validation of apex:inputText on your controller. Should you opt for that route: Bind the apex:inputText value to a controller variable of type String.
How to format currency in numbers on Mac?
In the Format sidebar, click the Cell tab, then click the Data Format pop-up menu and choose Currency. Set the number of decimal places: In the Decimals field, type the number of decimal places you want to display. Numbers rounds the display value instead of truncating the display value.
Why are null values not converted to null in apex?
But, null values in the box (that is, no data entered) will be converted by SFDC to your controller variable as 0, not null – which can create feedback confusion to the user. It bugged me too especially that apex:input does not take decimals.
How to restrict input to numbers in Visualforce?
One way you could make this work is HTML5-ifying your Visualforce page and use instead of apex:inputText. Otherwise, you could implement some javascript validation or send it back to your controller and do the validation in Apex.
How to do page validation in Visualforce apex?
Otherwise, you could implement some javascript validation or send it back to your controller and do the validation in Apex. Note: To HTML5-ify your page, the easiest way is using the page element with the docType attribute .