lehrkraefte:blc:informatik:ffprg1-2024:raster-basics

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lehrkraefte:blc:informatik:ffprg1-2024:raster-basics [2024/04/26 13:06]
Ivo Blöchliger [Einbinden von Knöpfen]
lehrkraefte:blc:informatik:ffprg1-2024:raster-basics [2024/04/26 13:15]
Ivo Blöchliger [Bilder speichern und laden]
Line 55: Line 55:
 <code html> <code html>
   <button id="speichernknopf">Speichern</button>   <button id="speichernknopf">Speichern</button>
 +  <input type="text" id="bildtext">
 +  <button id="ladenknopf">Laden</button>
 </code> </code>
  
Line 71: Line 73:
         }         }
         console.log(bild);         console.log(bild);
 +    }
 +    
 +    
 +      let ladenKnopf = this.document.getElementById('ladenknopf');
 +    ladenKnopf.addEventListener('click', laden);
 +
 +    function laden() {
 +        let bild = document.getElementById('bildtext').value;
 +        console.log(bild);
 +        for (let i=0; i<bild.length; i++) {
 +            let wert = Number(bild[i]);
 +            let x = i % meinRaster.width;
 +            let y = Math.floor(i/meinRaster.width);
 +            meinRaster.setValue(x,y, wert)
 +        }
     }     }
 </code> </code>
  
  
  • lehrkraefte/blc/informatik/ffprg1-2024/raster-basics.txt
  • Last modified: 2024/04/26 13:44
  • by Ivo Blöchliger