West Bengal Land Tools PRO

/* District Database */ const districts = [ “Bankura”,”Purulia”,”Birbhum”,”Hooghly”,”Howrah”,”Kolkata”, “South 24 Parganas”,”North 24 Parganas”,”Nadia”,”Murshidabad”, “Malda”,”Paschim Medinipur”,”Purba Medinipur”,”Jhargram”, “Darjeeling”,”Kalimpong”,”Jalpaiguri”,”Alipurduar”,”Cooch Behar”, “Uttar Dinajpur”,”Dakshin Dinajpur”,”Paschim Bardhaman”,”Purba Bardhaman” ] /* Load District */ const districtSelect = document.getElementById(“district”) districts.forEach(d=>{ districtSelect.innerHTML += `${d}` }) /* Mouza Autocomplete */ const mouzaList = document.getElementById(“mouzaList”) mouzaDB.forEach(m=>{ mouzaList.innerHTML += “ }) /* Calculator */ function calculate(){ let l=parseFloat(document.getElementById(“length”).value) let w=parseFloat(document.getElementById(“width”).value) if(isNaN(l)||isNaN(w)){ alert(“Enter Length & Width”) return } let sqft=l*w let bigha=sqft/14400 let katha=sqft/720 let decimal=sqft/435.6 let acre=sqft/43560 let html=`

Unit	Value
Square Feet	${sqft.toFixed(2)}
Bigha	${bigha.toFixed(4)}
Katha	${katha.toFixed(4)}
Decimal	${decimal.toFixed(4)}
Acre	${acre.toFixed(4)}

` document.getElementById(“result”).innerHTML=html drawPlot(l,w) drawGrid() } /* Plot Diagram */ function drawPlot(l,w){ let c=document.getElementById(“plot”) let ctx=c.getContext(“2d”) ctx.clearRect(0,0,450,250) let scale=3 ctx.fillStyle=”#c9a227″ ctx.fillRect(80,50,l/scale,w/scale) ctx.strokeRect(80,50,l/scale,w/scale) } /* Grid Map */ function drawGrid(){ let c=document.getElementById(“grid”) let ctx=c.getContext(“2d”) ctx.clearRect(0,0,450,250) for(let x=0;x<450;x+=20){ ctx.moveTo(x,0) ctx.lineTo(x,250) } for(let y=0;y<250;y+=20){ ctx.moveTo(0,y) ctx.lineTo(450,y) } ctx.strokeStyle="#ddd" ctx.stroke() } /* PDF */ function downloadPDF(){ const {jsPDF}=window.jspdf let doc=new jsPDF() doc.text("West Bengal Land Report",20,20) doc.text(document.getElementById("result").innerText,20,40) doc.save("land-report.pdf") } { “@context”:”https://schema.org”, “@type”:”FAQPage”, “mainEntity”:[ { “@type”:”Question”, “name”:”1 Bigha কত Square Feet?”, “acceptedAnswer”:{ “@type”:”Answer”, “text”:”West Bengal এ সাধারণত ১ Bigha = 14,400 Square Feet।” } }, { “@type”:”Question”, “name”:”Length width দিয়ে জমির area কিভাবে বের করবো?”, “acceptedAnswer”:{ “@type”:”Answer”, “text”:”Length × Width করলে Square Feet পাওয়া যায় এবং তা Bigha বা Katha তে convert করা যায়।” } } ] }