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Rev 13940 Rev 17172
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<script type="text/javascript">
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<script>
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//<![CDATA[
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//<![CDATA[
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"use strict";
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"use strict";
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 <!-- will return all 'userdraw' or 'userinput' data from all canvas javascript includes -->
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 <!-- will return all 'userdraw' or 'userinput' data from all canvas javascript includes -->
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 <!-- will return all 'drag&drop' or 'onclick' data from all canvas javascript includes -->
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 <!-- will return all 'drag&drop' or 'onclick' data from all canvas javascript includes -->
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 function read_canvas(){
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 function read_canvas(){
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   var script_len = canvas_scripts.length;var dragdrop_reply = "";var found_result = false; for(var p = 0 ; p < script_len ; p++){var fun = eval("read_dragdrop"+canvas_scripts[p]); if(typeof fun === 'function'){var result = fun();if( result && result.length != 0 ){if(script_len == 1 ){ return result;};found_result = true;dragdrop_reply = dragdrop_reply + "["+p+"]=" + result +"\n";};};};if( found_result ){return dragdrop_reply;}else{return null;}
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   var script_len = canvas_scripts.length;var dragdrop_reply = "";var found_result = false; for(var p = 0 ; p < script_len ; p++){var fun = eval("read_dragdrop"+canvas_scripts[p]); if(typeof fun === 'function'){var result = fun();if( result && result.length != 0 ){if(script_len == 1 ){ return result;};found_result = true;dragdrop_reply = dragdrop_reply + "["+p+"]=" + result +"\n";};};};if( found_result ){return dragdrop_reply;}else{return null;}
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  };
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  };
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 };
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 };
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//]]>
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//]]>
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</script>
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</script>
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   <input type="button" onclick="alert(read_canvas());" value="read_canvas()" />
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   <input type="button" onclick="alert(read_canvas());" value="read_canvas()">
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   <input type="button" onclick="alert(read_dragdrop());" value="read_dragdrop()" />
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   <input type="button" onclick="alert(read_dragdrop());" value="read_dragdrop()">