GPA Calculator — Semester & Cumulative GPA

/*TH-QR-V10-20261020*/ (function(){ var KEY='thQrV10'; function arm(){ try{ if(document.documentElement.dataset[KEY])return; if(!/\/qr-code-generator\/?$/.test(location.pathname))return; var box=document.getElementById('qr-box'); if(!box||!document.getElementById('qr-url'))return; document.documentElement.dataset[KEY]='1'; var $=function(id){return document.getElementById(id);}; function note(kind,text){var m=$('qr-msg');if(!m)return;m.className='note '+kind;m.textContent=text;} function activeType(){var b=document.querySelector('#qr-type button[aria-pressed="true"]');return b?b.getAttribute('data-v'):'url';} function wifiQ(x){return String(x).replace(/\\/g,'\\\\').replace(/;/g,'\\;').replace(/,/g,'\\,').replace(/:/g,'\\:');} function payload(){ var t=activeType(),v=''; if(t==='url'){v=String($('qr-url').value).trim();} else if(t==='text'){v=String($('qr-text').value);} else if(t==='wifi'){ var e=$('qr-enc').value; v='WIFI:T:'+e+';S:'+wifiQ($('qr-ssid').value)+';'; if(e!=='nopass'){v+='P:'+wifiQ($('qr-pass').value)+';';} if($('qr-hid').checked){v+='H:true;';} v+=';'; } else if(t==='email'){ v='mailto:'+String($('qr-em').value).trim(); var parts=[]; if(String($('qr-es').value)){parts.push('subject='+encodeURIComponent($('qr-es').value));} if(String($('qr-eb').value)){parts.push('body='+encodeURIComponent($('qr-eb').value));} if(parts.length){v+='?'+parts.join('&');} } else{v='tel:'+String($('qr-tel').value).trim();} return v||''; } var ready=false; function draw(){ if(!ready)return; var p=payload(); var dl=$('qr-dl'),cp=$('qr-copy'); box.innerHTML=''; if(!p){box.innerHTML='Enter details to generate your QR code';dl.disabled=true;cp.disabled=true;note('','');return;} try{ var size=+($('qr-size').value||512); new QRCode(box,{text:p,width:size,height:size,colorDark:$('qr-fg').value||'#14231f',colorLight:$('qr-bg').value||'#ffffff',correctLevel:(QRCode.CorrectLevel[$('qr-ec').value]||QRCode.CorrectLevel.M)}); dl.disabled=false;cp.disabled=false;note('',''); }catch(e){note('err','Could not generate the QR code. Shorten the content and try again.');} } function download(){ var cv=box.querySelector('canvas');if(!cv)return; var size=+($('qr-size').value||512),pad=Math.round(size/10); var o=document.createElement('canvas');o.width=size+pad*2;o.height=size+pad*2; var x=o.getContext('2d');x.fillStyle=$('qr-bg').value||'#ffffff';x.fillRect(0,0,o.width,o.height); x.imageSmoothingEnabled=false;x.drawImage(cv,pad,pad,size,size); o.toBlob(function(b){if(!b)return;var a=document.createElement('a');a.href=URL.createObjectURL(b);a.download='qr-code-'+activeType()+'.png';document.body.appendChild(a);a.click();setTimeout(function(){URL.revokeObjectURL(a.href);a.remove();},500);}); } function copyText(){ var p=payload();if(!p)return; function done(ok){note(ok?'ok':'err',ok?'Content copied to clipboard.':'Copy failed. Please copy manually.');} if(navigator.clipboard&&navigator.clipboard.writeText){navigator.clipboard.writeText(p).then(function(){done(true);},function(){done(false);});} else{var t=document.createElement('textarea');t.value=p;document.body.appendChild(t);t.select();try{done(document.execCommand('copy'));}catch(e){done(false);}t.remove();} } $('qr-dl').onclick=download; $('qr-copy').onclick=copyText; var ids=['qr-url','qr-text','qr-ssid','qr-pass','qr-enc','qr-hid','qr-em','qr-es','qr-eb','qr-tel','qr-size','qr-fg','qr-bg','qr-ec']; for(var i=0;i GPA Calculator — Semester & Cumulative GPA