Millimeter: Zentimeter: Didot-Punkt: Pica-Punkt: Inches: Angezeigte Nachkommastellen:
<script LANGUAGE="JavaScript" TYPE="text/javascript"> <!-- function berechnen(obj) { alert("Es ist mindestens JavaScript 1.2 erforderlich!") } //--> </script><p><script LANGUAGE="JavaScript1.2" TYPE="text/javascript"> <!-- function trim(wert, anz_nachkomma) { var ntmp = eval(wert) var vor = Math.floor(ntmp) var nach = ntmp - vor var faktor = Math.pow(10, anz_nachkomma) return(vor + (Math.round(nach * faktor) / faktor)) } /* Umrechnungstabelle: 1 cm = 10 mm 1 dpt = 0.375 mm 1 ppt = 0.351 mm 1 inch = 25.4 mm */ function berechnen(obj) { var tmp = parseFloat(obj.value.replace(/\,/g, ".")) var nkomma = parseInt(obj.form.nkomma.value) if(isNaN(nkomma)) nkomma = 2 switch(obj.name) { case "mm": obj.form.mm.value = trim(tmp, nkomma) obj.form.cm.value = trim(tmp / 10, nkomma) obj.form.dpt.value = trim(tmp / 0.375, nkomma) obj.form.ppt.value = trim(tmp / 0.351, nkomma) obj.form.inch.value = trim(tmp / 25.4, nkomma) break case "cm": obj.form.mm.value = trim(tmp * 10, nkomma) obj.form.cm.value = trim(tmp, nkomma) obj.form.dpt.value = trim(tmp / 0.0375, nkomma) obj.form.ppt.value = trim(tmp / 0.0351, nkomma) obj.form.inch.value = trim(tmp / 2.54, nkomma) break case "dpt": obj.form.mm.value = trim(tmp * 0.375, nkomma) obj.form.cm.value = trim(tmp * 0.0375, nkomma) obj.form.dpt.value = trim(tmp, nkomma) obj.form.ppt.value = trim(tmp * 375 / 351, nkomma) obj.form.inch.value = trim(tmp * 3.75 / 254, nkomma) break case "ppt": obj.form.mm.value = trim(tmp * 0.351, nkomma) obj.form.cm.value = trim(tmp * 0.0351, nkomma) obj.form.dpt.value = trim(tmp * 351 / 375, nkomma) obj.form.ppt.value = trim(tmp, nkomma) obj.form.inch.value = trim(tmp * 3.51 / 254, nkomma) break case "inch": obj.form.mm.value = trim(tmp * 25.4, nkomma) obj.form.cm.value = trim(tmp * 2.54, nkomma) obj.form.dpt.value = trim(tmp * 25.4 / 0.375, nkomma) obj.form.ppt.value = trim(tmp * 25.4 / 0.351, nkomma) obj.form.inch.value = trim(tmp, nkomma) break } } //--> </script></p> <script LANGUAGE="JavaScript1.2" TYPE="text/javascript"> <!-- function trim(wert, anz_nachkomma) { var ntmp = eval(wert) var vor = Math.floor(ntmp) var nach = ntmp - vor var faktor = Math.pow(10, anz_nachkomma) return(vor + (Math.round(nach * faktor) / faktor)) } /* Umrechnungstabelle: 1 cm = 10 mm 1 dpt = 0.375 mm 1 ppt = 0.351 mm 1 inch = 25.4 mm */ function berechnen(obj) { var tmp = parseFloat(obj.value.replace(/\,/g, ".")) var nkomma = parseInt(obj.form.nkomma.value) if(isNaN(nkomma)) nkomma = 2 switch(obj.name) { case "mm": obj.form.mm.value = trim(tmp, nkomma) obj.form.cm.value = trim(tmp / 10, nkomma) obj.form.dpt.value = trim(tmp / 0.375, nkomma) obj.form.ppt.value = trim(tmp / 0.351, nkomma) obj.form.inch.value = trim(tmp / 25.4, nkomma) break case "cm": obj.form.mm.value = trim(tmp * 10, nkomma) obj.form.cm.value = trim(tmp, nkomma) obj.form.dpt.value = trim(tmp / 0.0375, nkomma) obj.form.ppt.value = trim(tmp / 0.0351, nkomma) obj.form.inch.value = trim(tmp / 2.54, nkomma) break case "dpt": obj.form.mm.value = trim(tmp * 0.375, nkomma) obj.form.cm.value = trim(tmp * 0.0375, nkomma) obj.form.dpt.value = trim(tmp, nkomma) obj.form.ppt.value = trim(tmp * 375 / 351, nkomma) obj.form.inch.value = trim(tmp * 3.75 / 254, nkomma) break case "ppt": obj.form.mm.value = trim(tmp * 0.351, nkomma) obj.form.cm.value = trim(tmp * 0.0351, nkomma) obj.form.dpt.value = trim(tmp * 351 / 375, nkomma) obj.form.ppt.value = trim(tmp, nkomma) obj.form.inch.value = trim(tmp * 3.51 / 254, nkomma) break case "inch": obj.form.mm.value = trim(tmp * 25.4, nkomma) obj.form.cm.value = trim(tmp * 2.54, nkomma) obj.form.dpt.value = trim(tmp * 25.4 / 0.375, nkomma) obj.form.ppt.value = trim(tmp * 25.4 / 0.351, nkomma) obj.form.inch.value = trim(tmp, nkomma) break } } //--> </script><p></p> <form align="center"> <center><table CELLPADDING="2" CELLSPACING="1" bgcolor="#C0C0C0"> <tr> <td bgcolor="#000000"><h4><font color="#FFFFFF">Millimeter:</font></h4> </td> <td align="center"><input TYPE="TEXT" NAME="mm" SIZE="15" MAXLENGTH="15" onChange="berechnen(this)"></td> <td align="center"><input TYPE="BUTTON" VALUE="Rechnen" onClick="berechnen(this.form.mm)"></td> </tr> <tr> <td bgcolor="#000000"><h4><font color="#FFFFFF">Zentimeter:</font></h4> </td> <td align="center"><input TYPE="TEXT" NAME="cm" SIZE="15" MAXLENGTH="15" onChange="berechnen(this)"></td> <td align="center"><input TYPE="BUTTON" VALUE="Rechnen" onClick="berechnen(this.form.cm)"></td> </tr> <tr> <td bgcolor="#000000"><h4><font color="#FFFFFF">Didot-Punkt:</font></h4> </td> <td align="center"><input TYPE="TEXT" NAME="dpt" SIZE="15" MAXLENGTH="15" onChange="berechnen(this)"></td> <td align="center"><input TYPE="BUTTON" VALUE="Rechnen" onClick="berechnen(this.form.dpt)"></td> </tr> <tr> <td bgcolor="#000000"><h4><font color="#FFFFFF">Pica-Punkt:</font></h4> </td> <td align="center"><input TYPE="TEXT" NAME="ppt" SIZE="15" MAXLENGTH="15" onChange="berechnen(this)"></td> <td align="center"><input TYPE="BUTTON" VALUE="Rechnen" onClick="berechnen(this.form.ppt)"></td> </tr> <tr> <td bgcolor="#000000"><h4><font color="#FFFFFF">Inches:</font></h4> </td> <td align="center"><input TYPE="TEXT" NAME="inch" SIZE="15" MAXLENGTH="15" onChange="berechnen(this)"></td> <td align="center"><input TYPE="BUTTON" VALUE="Rechnen" onClick="berechnen(this.form.inch)"></td> </tr> <tr> <td bgcolor="#000000"><h4><font color="#FFFFFF">Angezeigte Nachkommastellen:</font></h4> </td> <td COLSPAN="2" align="center"><div align="left"><p><input TYPE="TEXT" NAME="nkomma" VALUE="2" SIZE="2" MAXLENGTH="11"> </div> </td> </tr> </table> </center> </form>
