touchevents.html
changeset 140 d111c73bb11b
parent 129 db182626a41b
child 141 e888fa7f393a
equal deleted inserted replaced
138:9dc0265c3363 140:d111c73bb11b
    21           // if your specification has a subtitle that goes below the main
    21           // if your specification has a subtitle that goes below the main
    22           // formal title, define it here
    22           // formal title, define it here
    23           // subtitle   :  "an excellent document",
    23           // subtitle   :  "an excellent document",
    24 
    24 
    25           // if you wish the publication date to be other than today, set this
    25           // if you wish the publication date to be other than today, set this
    26           publishDate:  "2011-10-10",
    26           publishDate:  "2011-11-14",
    27 
    27 
    28           // if the specification's copyright date is a range of years, specify
    28           // if the specification's copyright date is a range of years, specify
    29           // the start date here:
    29           // the start date here:
    30           // copyrightStart: "2005"
    30           // copyrightStart: "2005"
    31 
    31 
   151     </section>
   151     </section>
   152 
   152 
   153     <section>
   153     <section>
   154       <h2><a>Touch</a> Interface</h2>
   154       <h2><a>Touch</a> Interface</h2>
   155       <p>
   155       <p>
   156         This interface defines an individual point of contact for a touch
   156         This interface describes an individual <a>touch point</a> for a touch
   157         event.  <a>Touch</a> objects are immutable; after one is created, its
   157         event.  <a>Touch</a> objects are immutable; after one is created, its
   158         attributes must not change.
   158         attributes must not change.
   159       </p>
   159       </p>
   160 
   160 
   161       <dl title='interface Touch' class='idl'>
   161       <dl title='interface Touch' class='idl'>
   165 
   165 
   166           When a touch point becomes active, it must be assigned an
   166           When a touch point becomes active, it must be assigned an
   167           <a>identifier</a> that is distinct from any other <a>active touch
   167           <a>identifier</a> that is distinct from any other <a>active touch
   168           point</a>.  While the touch point remains active, all events that
   168           point</a>.  While the touch point remains active, all events that
   169           refer to it must assign it the same <a>identifier</a>.
   169           refer to it must assign it the same <a>identifier</a>.
       
   170         </dd>
       
   171 
       
   172         <dt>readonly attribute EventTarget target</dt>
       
   173         <dd>
       
   174           The <a>Element</a> on which the <a>touch point</a> started when it
       
   175           was first placed on the surface, even if the <a>touch point</a> has
       
   176           since moved outside the interactive area of that element.
   170         </dd>
   177         </dd>
   171 
   178 
   172         <dt>readonly attribute long screenX</dt>
   179         <dt>readonly attribute long screenX</dt>
   173         <dd>
   180         <dd>
   174           The horizontal coordinate of point relative to the screen in pixels
   181           The horizontal coordinate of point relative to the screen in pixels