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',730,null,null,696,null,null,null,null,null,null,null,null],
['2日',758,null,null,827,null,null,null,null,null,null,null,null],
['3日',789,null,null,918,null,null,null,null,null,null,null,null],
['4日',779,null,null,894,null,null,null,null,null,null,null,null],
['5日',789,null,null,775,null,null,null,null,null,null,null,null],
['6日',798,null,null,851,null,null,null,null,null,null,null,null],
['7日',894,null,null,883,null,null,null,null,null,null,null,null],
['8日',1003,null,null,840,null,null,null,null,null,null,null,null],
['9日',834,null,null,860,null,null,null,null,null,null,null,null],
['10日',808,null,null,992,null,null,null,null,null,null,null,null],
['11日',739,null,null,922,null,null,null,null,null,null,null,null],
['12日',667,null,null,654,null,null,null,null,null,null,null,null],
['13日',747,null,null,709,null,null,null,null,null,null,null,null],
['14日',889,null,null,686,null,null,null,null,null,null,null,null],
['15日',812,null,null,720,null,null,null,null,null,null,null,null],
['16日',894,null,null,879,null,null,null,null,null,null,null,null],
['17日',1012,null,null,973,null,null,null,null,null,null,null,null],
['18日',917,null,null,980,null,null,null,null,null,null,null,null],
['19日',868,null,null,858,null,null,null,null,null,null,null,null],
['20日',989,null,null,825,null,null,null,null,null,null,null,null],
['21日',941,null,null,825,null,null,null,null,null,null,null,null],
['22日',853,null,null,642,null,null,null,null,null,null,null,null],
['23日',941,null,null,640,null,null,null,null,null,null,null,null],
['24日',899,null,null,627,null,null,null,null,null,null,null,null],
['25日',855,null,null,730,null,null,null,null,null,null,null,null],
['26日',799,null,null,590,null,null,null,null,null,null,null,null],
['27日',787,null,null,730,null,null,null,null,null,null,null,null],
['28日',787,null,null,906,null,null,null,null,null,null,null,null],
['29日',644,null,null,900,null,null,null,null,null,null,null,null],
['30日',602,null,null,986,null,null,null,null,null,null,null,null],
['31日',655,null,null,1023,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8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)
      }
    });
  }

});