google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',622,null,null,667,null,null,null,null,null,null,null,null],
['2日',594,null,null,651,null,null,null,null,null,null,null,null],
['3日',617,null,null,745,null,null,null,null,null,null,null,null],
['4日',668,null,null,769,null,null,null,null,null,null,null,null],
['5日',768,null,null,803,null,null,null,null,null,null,null,null],
['6日',830,null,null,889,null,null,null,null,null,null,null,null],
['7日',699,null,null,708,null,null,null,null,null,null,null,null],
['8日',692,null,null,714,null,null,null,null,null,null,null,null],
['9日',762,null,null,651,null,null,null,null,null,null,null,null],
['10日',861,null,null,652,null,null,null,null,null,null,null,null],
['11日',978,null,null,865,null,null,null,null,null,null,null,null],
['12日',750,null,null,821,null,null,null,null,null,null,null,null],
['13日',763,null,null,805,null,null,null,null,null,null,null,null],
['14日',714,null,null,779,null,null,null,null,null,null,null,null],
['15日',663,null,null,701,null,null,null,null,null,null,null,null],
['16日',714,null,null,682,null,null,null,null,null,null,null,null],
['17日',861,null,null,829,null,null,null,null,null,null,null,null],
['18日',721,null,null,746,null,null,null,null,null,null,null,null],
['19日',653,null,null,704,null,null,null,null,null,null,null,null],
['20日',598,null,null,665,null,null,null,null,null,null,null,null],
['21日',658,null,null,684,null,null,null,null,null,null,null,null],
['22日',652,null,null,730,null,null,null,null,null,null,null,null],
['23日',759,null,null,830,null,null,null,null,null,null,null,null],
['24日',1136,null,null,1006,null,null,null,null,null,null,null,null],
['25日',929,null,null,739,null,null,null,null,null,null,null,null],
['26日',811,null,null,867,null,null,null,null,null,null,null,null],
['27日',764,null,null,845,null,null,null,null,null,null,null,null],
['28日',701,null,null,699,null,null,null,null,null,null,null,null],
['29日',null,null,null,667,null,null,null,null,null,null,null,null],
['30日',null,null,null,674,null,null,null,null,null,null,null,null],
['31日',null,null,null,655,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2023年3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=31 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});