[Laszlo-user] help

[Henry Minsky]

What is  the object "Map" that you are referring to? It is not defined
anyplace in your example.



On 6/22/07, 张剑 <zj831007 at 163.com> wrote:
>
>
> hello,
>   I have writed some code like this:
> <canvas>
>    <view id="cursor" x="721" y="11" height="21" width="21"
> bgcolor="0x000000" opacity="0.6"
>  onmousedown="dragger.apply()" onmouseup="dragger.remove()" clip="true">
>  <view name="greenview" x="1" y="1" height="${parent.height-2}" width="${
> parent.width-2}" bgcolor="0xffffff">
>   <text x="2" y="${200-20}"  text="[54321]" fgcolor="0x000000"/>
>  </view>
>  <dragstate name="dragger" drag_axis="both"
>                 drag_min_x="0"
>                 drag_max_x="$once{parent.width - this.width}"
>                 drag_min_y="0"
>                 drag_max_y="$once{parent.height - this.height}"/>
>  <state name="big" apply="false">
>   <animatorgroup duration="500" process="simultaneous">
>    <animator attribute="width" to="200"/>
>           <animator attribute="height" to="200"/>
>   </animatorgroup>
>  </state>
>  <state name="small" apply="true">
>   <animatorgroup duration="500" process="simultaneous">
>           <animator attribute="width" to="21"/>
>           <animator attribute="height" to="21"/>
>   </animatorgroup>
>  </state>
>  <method event="ony">
>   <![CDATA[
>   var yy=this.getAttribute('y');
>
>   if (yy>Map.y+20)
>   {
>   cursor.small.remove();
>   cursor.big.apply();
>   this.greenview.setAttribute('bgcolor',0x70A0ff);
>   }
>   else
>   {
>   cursor.big.remove();
>   cursorsmall.apply();
>   this.greenview.setAttribute('bgcolor',0xffffff);
>   }
>   ]]>
>  </method>
>  <method event="onmouseup">
>   <![CDATA[
>   var yy=this.getAttribute('y');
>   if (yy<Map.y+20) this.restore();
>   ]]>
>  </method>
>  <method name="restore">
>   this.animate("x", 721,500, false,{motion:'easeout'});
>   this.animate("y", 11, 500, false,{motion:'easeout'});
>   this.animate("width", 21, 500, false,{motion:'easeout'});
>   this.animate("height", 21, 500,false,{motion:'easeout'});
>  </method>
>     </view>
> </canvas>
> but when compiled,the debug report that:
> ERROR: test0.lzx:32: reference to undefined variable 'Map'
> ERROR: test0.lzx:32: undefined object does not have a property 'y'
> WARNING: test0.lzx:32: reference to undefined property 'y'
> WARNING: test0.lzx:40: reference to undefined property 'big'
> ERROR: test0.lzx:40: undefined object does not have a property 'remove'
> WARNING: test0.lzx:41: reference to undefined property 'small'
> ERROR: test0.lzx:41: undefined object does not have a property 'apply'
> WARNING: test0.lzx:42: reference to undefined property 'greenview'
> Why??I do not understand,can you help me and tell me why?
>
>
>
>
>
>
> ------------------------------
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-- 
Henry Minsky
Software Architect
hminsky at laszlosystems.com
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