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',904,null,null,856,null,null,null,null,null,null,null,null],
['2日',1224,null,null,760,null,null,null,null,null,null,null,null],
['3日',763,null,null,716,null,null,null,null,null,null,null,null],
['4日',744,null,null,724,null,null,null,null,null,null,null,null],
['5日',811,null,null,793,null,null,null,null,null,null,null,null],
['6日',870,null,null,847,null,null,null,null,null,null,null,null],
['7日',913,null,null,914,null,null,null,null,null,null,null,null],
['8日',767,null,null,914,null,null,null,null,null,null,null,null],
['9日',895,null,null,742,null,null,null,null,null,null,null,null],
['10日',769,null,null,837,null,null,null,null,null,null,null,null],
['11日',796,null,null,885,null,null,null,null,null,null,null,null],
['12日',880,null,null,910,null,null,null,null,null,null,null,null],
['13日',997,null,null,771,null,null,null,null,null,null,null,null],
['14日',null,null,null,819,null,null,null,null,null,null,null,null],
['15日',null,null,null,894,null,null,null,null,null,null,null,null],
['16日',915,null,null,797,null,null,null,null,null,null,null,null],
['17日',807,null,null,775,null,null,null,null,null,null,null,null],
['18日',774,null,null,1073,null,null,null,null,null,null,null,null],
['19日',789,null,null,965,null,null,null,null,null,null,null,null],
['20日',988,null,null,null,null,null,null,null,null,null,null,null],
['21日',985,null,null,959,null,null,null,null,null,null,null,null],
['22日',987,null,null,1015,null,null,null,null,null,null,null,null],
['23日',909,null,null,null,null,null,null,null,null,null,null,null],
['24日',708,null,null,920,null,null,null,null,null,null,null,null],
['25日',812,null,null,null,null,null,null,null,null,null,null,null],
['26日',885,null,null,922,null,null,null,null,null,null,null,null],
['27日',949,null,null,1007,null,null,null,null,null,null,null,null],
['28日',null,null,null,922,null,null,null,null,null,null,null,null],
['29日',910,null,null,null,null,null,null,null,null,null,null,null],
['30日',873,null,null,1222,null,null,null,null,null,null,null,null],
['31日',888,null,null,null,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:'2022年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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=30 -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)
      }
    });
  }

});