window.onload = function() {myFunc()} function myFunc() { var a = document.getElementById('total'); var b = document.getElementById('input').value; var d = document.getElementById('gridSize'); var d2 = d.options[d.selectedIndex].value; var c = document.getElementById('canv').getContext('2d'); var table1 = document.getElementById('table1'); var table2 = document.getElementById('table2'); var total = document.getElementById('total'); //the grid size document.getElementById('canv').height = parseInt(d2)+40; document.getElementById('canv').width = parseInt(d2)+60; //drawing in canvas c.clearRect(0,0,d2+60,d2+40); c.strokeRect(30,20,d2,d2); c.fillStyle = '#b4b4aa'; c.fillRect(30,20,d2,d2); //vertical grid for(var g1=80; g10) { cell.innerHTML = 'City ' + i2; } else{ cell.innerHTML= "Cities" ; } } else if(i1>0 && i2 < 1) { cell.innerHTML = 'City ' + i1; } else { var p = Math.round(Math.sqrt(Math.pow(coorX[i1]-coorX[i2],2) + Math.pow(coorY[i1]-coorY[i2],2))*100)/100; cell.innerHTML = p; //comparing the distances if(i2 > i1) { if(p <= minDis) { if(p < minDis) { minDis = p; temp1 = []; temp1.push(i1); temp1.push(i2); cityLow = []; cityLow.push(temp1); temp1 = []; temp1.push(coorX[i1]); temp1.push(coorY[i1]); low1 = []; low1.push(temp1); temp1 = []; temp1.push(coorX[i2]); temp1.push(coorY[i2]); low2 = []; low2.push(temp1); } else if(p == minDis) { temp1 = []; temp1.push(i1); temp1.push(i2); cityLow.push(temp1); temp1 = []; temp1.push(coorX[i1]); temp1.push(coorY[i1]); low1.push(temp1); temp1 = []; temp1.push(coorX[i2]); temp1.push(coorY[i2]); low2.push(temp1); } } if(p >= maxDis) { if(p > maxDis) { maxDis = p; temp2 = []; temp2.push(i1); temp2.push(i2); cityHigh=[]; cityHigh.push(temp2); temp2 = []; temp2.push(coorX[i1]); temp2.push(coorY[i1]); high1 = []; high1.push(temp2); temp2 = []; temp2.push(coorX[i2]); temp2.push(coorY[i2]); high2 = []; high2.push(temp2); } else if(p == maxDis) { temp2 = []; temp2.push(i1); temp2.push(i2); cityHigh.push(temp2); temp2 = []; temp2.push(coorX[i1]); temp2.push(coorY[i1]); high1.push(temp2); temp2 = []; temp2.push(coorX[i2]); temp2.push(coorY[i2]); high2.push(temp2); } } } } } } //low for(var h1=0; h1

Challenge -- Comprehensive Random City Locations