## Overview Return the number of characters in a string. ## Syntax ``` $LEN(String) ``` ## Parameters |Parameter|Type|Required|Description| |:---|:---|:---|:---| |String|Arbitrary String|Required|| ### Column Usable as Parameters |Parameter|Classification|Numerical Value|Date|Description|Check| |:---|:---|:---|:---|:---|:---| |String|Yes|Yes|Yes|Yes|No| |[Number of characters]|Yes|Yes|No|Yes|No| ## Return Value Number of characters in a string. ### Return Value Display Content |Target|Display Content of Return Value| |:---|:---| |Classification (including title, status, manager, owner)|Display return value. In the case of a drop-down list with values, the options that match the return value are displayed. | |Numerical Value (including work volume, progression rate, remaining work volume)|Dispaly return value. | |Date (including start and completion)|Do not display. | |Description (including content)|Display return value. | |Check (including lock)|Do not display. | ## Usage Example ① Specify parameters by screen column name (name displayed) ### Formula  ### Parameters  ### Calculation Result