* keycode is not key

audreyt · audreyt · commit f0557576ef4e · 2014-07-09T23:43:42.000+08:00
diff --git a/spreadsheet/chapter.md b/spreadsheet/chapter.md
@@ -238,7 +238,7 @@ If it is, we use `$timeout` to schedule an update to the focused cell after the
       const direction = (which === 38) ? -1 : +1;
 ```
 
-The `const` declarator means `direction` will not change during the function&rsquo;s execution. The direction to move is either upward (`-1`, from **A2** to **A1**) if the key code is **UP** (38), or downward (`+1`, from **A2** to **A3**) otherwise.
+The `const` declarator means `direction` will not change during the function&rsquo;s execution. The direction to move is either upward (`-1`, from **A2** to **A1**) if the key code is 38 (**UP**), or downward (`+1`, from **A2** to **A3**) otherwise.
 
 Next up, we retrieve the target element using the ID selector syntax (e.g. `"#A3"`), constructed with a [template string](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/template_strings) written in a pair of back-quotes, concatenating the leading `#`, the current `col` and the target `row + direction`:
 
diff --git a/spreadsheet/chapter.zh-tw.md b/spreadsheet/chapter.zh-tw.md
@@ -237,7 +237,7 @@ function Spreadsheet ($scope, $timeout) {
       const direction = (which === 38) ? -1 : +1;
 ```
 
-&#27492;&#34389;&#30340; `const` &#23459;&#21578;&#65292;&#25351;&#30340;&#26159; `direction` &#30340;&#20540;&#22312;&#20989;&#24335;&#22519;&#34892;&#26399;&#38291;&#19981;&#26371;&#25913;&#35722;&#12290;&#22914;&#26524;&#25353;&#37749;&#30908;&#26159; **&#19978;&#37749;** (38)&#65292;&#34920;&#31034;&#24448;&#19978;&#31227;&#21205;&#65288;`-1`&#65292; &#24478; **A2** &#21040; **A1**&#65289;&#65292;&#21542;&#21063;&#24448;&#19979;&#31227;&#21205;&#65288;`+1`&#65292;&#24478; **A2** &#21040; **A3**&#65289;&#12290;
+&#27492;&#34389;&#30340; `const` &#23459;&#21578;&#65292;&#25351;&#30340;&#26159; `direction` &#30340;&#20540;&#22312;&#20989;&#24335;&#22519;&#34892;&#26399;&#38291;&#19981;&#26371;&#25913;&#35722;&#12290;&#22914;&#26524;&#25353;&#37749;&#30908;&#26159; 38&#65288;**&#19978;&#37749;**&#65289;&#65292;&#34920;&#31034;&#24448;&#19978;&#31227;&#21205;&#65288;`-1`&#65292; &#24478; **A2** &#21040; **A1**&#65289;&#65292;&#21542;&#21063;&#24448;&#19979;&#31227;&#21205;&#65288;`+1`&#65292;&#24478; **A2** &#21040; **A3**&#65289;&#12290;
 
 &#25509;&#19979;&#20358;&#65292;&#25105;&#20497;&#20351;&#29992;&#20197;&#21453;&#24341;&#34399;&#25776;&#23531;&#30340;[&#27169;&#26495;&#23383;&#20018;](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/template_strings)&#23559;&#38283;&#38957;&#30340; `#`&#12289;&#30070;&#21069;&#30340;&#30452;&#27396; `col` &#21644;&#30446;&#27161;&#27243;&#21015; `row + direction` &#20018;&#32879;&#22312;&#19968;&#36215;&#65292;&#27083;&#31689;&#20986; ID &#36984;&#25799;&#22120;&#65288;&#20363;&#22914;`"#A3"`&#65289;&#65292;&#20358;&#21462;&#24471;&#30446;&#27161;&#20803;&#32032;&#65306;
 

-Original file line number
+Diff line change
       const direction = (which === 38) ? -1 : +1;
 ```
 -The `const` declarator means `direction` will not change during the function’s execution. The direction to move is either upward (`-1`, from **A2** to **A1**) if the key code is **UP** (38), or downward (`+1`, from **A2** to **A3**) otherwise.
 +The `const` declarator means `direction` will not change during the function’s execution. The direction to move is either upward (`-1`, from **A2** to **A1**) if the key code is 38 (**UP**), or downward (`+1`, from **A2** to **A3**) otherwise.
 Next up, we retrieve the target element using the ID selector syntax (e.g. `"#A3"`), constructed with a [template string](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/template_strings) written in a pair of back-quotes, concatenating the leading `#`, the current `col` and the target `row + direction`: