Using attributes to populate html element values - not working

I'm working on implementing a homebrew game's character sheet, and I can't figure out why my attributes are not populating values on the sheet. Using the code snippet below I confirmed that a fresh character is getting the attributes (with correct numeric values) that the character sheet creates. In the input element where I try to pull the value back out, however, I just get a blank. I tried using the commented line instead of the select element, but the result was the same. I also tried naming the input element with attr_ and roll_ just in case, but same result. <td colspan="2"> <select name="attr_Dexterity"> <option value="0">Deficient</option> <option value="2">Below Average</option> <option value="4">Average</option> <option value="6">Above Average</option> <option value="8">Extraordinary</option> <option value="10">Superhuman</option> </select> </td> <td colspan="1"> <!--<input type="number" name="attr_Dexterity" value="4" disabled="true" />--> <input type="number" name="sheet-DexValue" value="@{Dexterity}" disabled="true" /> </td> After looking through github for an hour, I didn't find any examples that I can check my work against, and as far as I can tell from the wiki and w3schools, my syntax is correct. What did I miss? Thanks in advance.

LM said: <input type="number" name="sheet-DexValue" value="@{Dexterity}" disabled="true" /> name needs to be attr_DexValue. The sheet prefix is for CSS classes.

As mentioned above, I got the same result with all three prefixes. As it turns out, however, this might have been some sort of weird browser issue. The problem persisted until I reopened Chrome, then the code immediately worked (with attr_, which was in a different attribute).