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',387,null,null,341,null,null,null,null,null,null,null,null],
['2日',400,null,null,412,null,null,null,null,null,null,null,null],
['3日',423,null,null,423,null,null,null,null,null,null,null,null],
['4日',452,null,null,473,null,null,null,null,null,null,null,null],
['5日',510,null,null,485,null,null,null,null,null,null,null,null],
['6日',489,null,null,521,null,null,null,null,null,null,null,null],
['7日',465,null,null,445,null,null,null,null,null,null,null,null],
['8日',499,null,null,454,null,null,null,null,null,null,null,null],
['9日',537,null,null,547,null,null,null,null,null,null,null,null],
['10日',580,null,null,549,null,null,null,null,null,null,null,null],
['11日',499,null,null,565,null,null,null,null,null,null,null,null],
['12日',529,null,null,590,null,null,null,null,null,null,null,null],
['13日',642,null,null,675,null,null,null,null,null,null,null,null],
['14日',366,null,null,625,null,null,null,null,null,null,null,null],
['15日',318,null,null,670,null,null,null,null,null,null,null,null],
['16日',407,null,null,408,null,null,null,null,null,null,null,null],
['17日',488,null,null,476,null,null,null,null,null,null,null,null],
['18日',541,null,null,553,null,null,null,null,null,null,null,null],
['19日',600,null,null,556,null,null,null,null,null,null,null,null],
['20日',597,null,null,617,null,null,null,null,null,null,null,null],
['21日',569,null,null,470,null,null,null,null,null,null,null,null],
['22日',527,null,null,500,null,null,null,null,null,null,null,null],
['23日',638,null,null,586,null,null,null,null,null,null,null,null],
['24日',552,null,null,641,null,null,null,null,null,null,null,null],
['25日',531,null,null,650,null,null,null,null,null,null,null,null],
['26日',507,null,null,674,null,null,null,null,null,null,null,null],
['27日',479,null,null,628,null,null,null,null,null,null,null,null],
['28日',458,null,null,567,null,null,null,null,null,null,null,null],
['29日',504,null,null,585,null,null,null,null,null,null,null,null],
['30日',603,null,null,532,null,null,null,null,null,null,null,null],
['31日',578,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});