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',812,null,null,597,null,null,null,null,null,null,null,null],
['2日',845,null,null,763,null,null,null,null,null,null,null,null],
['3日',747,null,null,798,null,null,null,null,null,null,null,null],
['4日',795,null,null,819,null,null,null,null,null,null,null,null],
['5日',723,null,null,909,null,null,null,null,null,null,null,null],
['6日',686,null,null,842,null,null,null,null,null,null,null,null],
['7日',734,null,null,784,null,null,null,null,null,null,null,null],
['8日',806,null,null,598,null,null,null,null,null,null,null,null],
['9日',832,null,null,682,null,null,null,null,null,null,null,null],
['10日',698,null,null,713,null,null,null,null,null,null,null,null],
['11日',774,null,null,873,null,null,null,null,null,null,null,null],
['12日',722,null,null,922,null,null,null,null,null,null,null,null],
['13日',793,null,null,838,null,null,null,null,null,null,null,null],
['14日',703,null,null,636,null,null,null,null,null,null,null,null],
['15日',1015,null,null,555,null,null,null,null,null,null,null,null],
['16日',841,null,null,708,null,null,null,null,null,null,null,null],
['17日',701,null,null,782,null,null,null,null,null,null,null,null],
['18日',708,null,null,971,null,null,null,null,null,null,null,null],
['19日',792,null,null,912,null,null,null,null,null,null,null,null],
['20日',826,null,null,805,null,null,null,null,null,null,null,null],
['21日',814,null,null,790,null,null,null,null,null,null,null,null],
['22日',822,null,null,709,null,null,null,null,null,null,null,null],
['23日',847,null,null,672,null,null,null,null,null,null,null,null],
['24日',725,null,null,754,null,null,null,null,null,null,null,null],
['25日',811,null,null,743,null,null,null,null,null,null,null,null],
['26日',847,null,null,602,null,null,null,null,null,null,null,null],
['27日',845,null,null,595,null,null,null,null,null,null,null,null],
['28日',772,null,null,725,null,null,null,null,null,null,null,null],
['29日',760,null,null,703,null,null,null,null,null,null,null,null],
['30日',697,null,null,702,null,null,null,null,null,null,null,null],
['31日',null,null,null,648,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});