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Short URL: http://html5.org/r/2273

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SVNBugCommentTime (UTC)
2273WF2: required constraint.2008-10-03 02:11
Index: source
===================================================================
--- source	(revision 2272)
+++ source	(revision 2273)
@@ -25376,7 +25376,7 @@
    <p>For example, on platforms where clicking a checkbox label checks
    the checkbox, clicking the <code>label</code> in the following
    snippet could trigger the user agent to <span>run synthetic click
-   activation steps</psna> on the <code>input</code> element, as if
+   activation steps</span> on the <code>input</code> element, as if
    the element itself had been triggered by the user:</p>
 
    <pre>&lt;label>&lt;input type=checkbox name=lost> Lost&lt;/label></pre>
@@ -25989,7 +25989,7 @@
 <!-- <td class="yes"> Yes      Time -->
      <td class="yes"> Yes <!-- Local Date and Time -->
 <!-- <td class="yes"> Yes      Number -->
-     <td class="yes"> Yes <!-- Range -->
+     <td class="no"> &middot; <!-- Range -->
      <td class="yes"> Yes <!-- Checkbox -->
 <!-- <td class="yes"> Yes      Radio Button -->
      <td class="yes"> Yes <!-- File -->
@@ -26450,8 +26450,8 @@
   serialisation. e.g. should it be 2008-01-01T00:00 or
   2008-01-01t00:00? should it be 1e2 or 100? -->
 
-  <!-- XXX for each of these, need to say when to fire oninput,
-  onchange, and when required='' is satisfied -->
+  <!-- XXX for each of these, need to say when to fire oninput and
+  onchange -->
 
 
 
@@ -27747,8 +27747,7 @@
   <code title="attr-input-autocomplete">autocomplete</code>,
   <code title="attr-input-list">list</code>,
   <code title="attr-input-max">max</code>,
-  <code title="attr-input-min">min</code>,
-  <code title="attr-input-required">required</code>, and
+  <code title="attr-input-min">min</code>, and
   <code title="attr-input-step">step</code> content attributes;
   <code title="dom-input-list">list</code>,
   <code title="dom-input-value">value</code>,
@@ -27771,6 +27770,7 @@
   <code class="no-backref" title="attr-fs-method">method</code>,
   <code class="no-backref" title="attr-input-pattern">pattern</code>,
   <code class="no-backref" title="attr-input-readonly">readonly</code>,
+  <code class="no-backref" title="attr-input-required">required</code>,
   <code class="no-backref" title="attr-input-size">size</code>,
   <code class="no-backref" title="attr-input-src">src</code>, and
   <code class="no-backref" title="attr-fs-target">target</code>.</p>
@@ -27799,8 +27799,13 @@
   the user should allow the user to toggle the <span
   title="concept-fe-checked">checkedness</span> state.</p>
 
-  <!-- XXX event timing; acivation behavior -->
+  <p><strong>Constraint validation:</strong> If the element is <i
+  title="concept-input-required">required</i> and its <span
+  title="concept-fe-checkedness">checkedness</span> is false, then the
+  element is <span>suffering from being missing</span>.</p>
 
+  <!-- XXX event timing; activation behavior -->
+
   <p><strong>The <span>value sanitization algorithm</span> is as
   follows:</strong> Do nothing.</p>
 
@@ -27891,8 +27896,6 @@
   title="concept-fe-checked">checkedness</span> state of the
   element to true.</p>
 
-  <!-- XXX event timing; acivation behavior -->
-
   <p>When any of the following events occur, if the element's <span
   title="concept-fe-checked">checkedness</span> state is true after
   the event, the <span
@@ -27914,6 +27917,15 @@
 
   </ul>
 
+  <p><strong>Constraint validation:</strong> If the element is <i
+  title="concept-input-required">required</i> and all of the
+  <code>input</code> elements in the <i>radio button group</i> have a
+  <span title="concept-fe-checkedness">checkedness</span> that is
+  false, then the element is <span>suffering from being
+  missing</span>.</p>
+
+  <!-- XXX event timing; activation behavior -->
+
   <p><strong>The <span>value sanitization algorithm</span> is as
   follows:</strong> Do nothing.</p>
 
@@ -28005,8 +28017,14 @@
 
   <p class="XXX">... list of <dfn title="concept-input-type-file-selected">selected files</dfn></p>
 
+  <p><strong>Constraint validation:</strong> If the element is <i
+  title="concept-input-required">required</i> and the list of <span
+  title="concept-input-type-file-selected">selected files</span> is
+  empty, then the element is <span>suffering from being
+  missing</span>.</p>
 
 
+
   <h6><dfn title="attr-input-type-submit">Submit Button</dfn> state</h6>
 
   <p>When an <code>input</code> element's <code
@@ -28336,10 +28354,21 @@
 
   <h6>The <code title="attr-input-required">required</code> attribute</h6>
 
-  <p class="XXX">... <dfn title="attr-input-required"><code>required</code></dfn></p>
+  <p>The <dfn title="attr-input-required"><code>required</code></dfn>
+  attribute is a <span>boolean attribute</span>. When specified, the
+  element is <dfn
+  title="concept-input-required"><i>required</i></dfn>.</p>
 
+  <p><strong>Constraint validation:</strong> If the element is <i
+  title="concept-input-required">required</i>, and its <code
+  title="dom-input-value">value</code> DOM attribute applies and is in
+  the mode <span title="dom-input-value-value">value</span>, and the
+  element's <span title="concept-fe-value">value</span> is the empty
+  string, then the element is <span>suffering from being
+  missing</span>.</p>
 
 
+
   <h6>The <code title="attr-input-maxlength">maxlength</code> attribute</h6>
 
   <p>The <dfn
@@ -29364,6 +29393,8 @@
   <p class="XXX">An element <dfn
   title="concept-fv-valid">satisfies its constraints</dfn> if ...</p>
 
+  <p class="XXX">... <dfn>suffering from being missing</dfn></p>
+
   <p class="XXX">... <dfn>suffering from a type
   mismatch</dfn></p>
 

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