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',928,null,null,806,null,null,null,null,null,null,null,null],
['2日',913,null,null,898,null,null,null,null,null,null,null,null],
['3日',854,null,null,945,null,null,null,null,null,null,null,null],
['4日',820,null,null,952,null,null,null,null,null,null,null,null],
['5日',829,null,null,886,null,null,null,null,null,null,null,null],
['6日',847,null,null,901,null,null,null,null,null,null,null,null],
['7日',742,null,null,864,null,null,null,null,null,null,null,null],
['8日',817,null,null,770,null,null,null,null,null,null,null,null],
['9日',769,null,null,823,null,null,null,null,null,null,null,null],
['10日',836,null,null,772,null,null,null,null,null,null,null,null],
['11日',734,null,null,854,null,null,null,null,null,null,null,null],
['12日',803,null,null,853,null,null,null,null,null,null,null,null],
['13日',815,null,null,885,null,null,null,null,null,null,null,null],
['14日',845,null,null,782,null,null,null,null,null,null,null,null],
['15日',834,null,null,814,null,null,null,null,null,null,null,null],
['16日',834,null,null,821,null,null,null,null,null,null,null,null],
['17日',737,null,null,881,null,null,null,null,null,null,null,null],
['18日',717,null,null,908,null,null,null,null,null,null,null,null],
['19日',737,null,null,896,null,null,null,null,null,null,null,null],
['20日',822,null,null,846,null,null,null,null,null,null,null,null],
['21日',790,null,null,838,null,null,null,null,null,null,null,null],
['22日',873,null,null,896,null,null,null,null,null,null,null,null],
['23日',839,null,null,784,null,null,null,null,null,null,null,null],
['24日',889,null,null,728,null,null,null,null,null,null,null,null],
['25日',895,null,null,757,null,null,null,null,null,null,null,null],
['26日',825,null,null,881,null,null,null,null,null,null,null,null],
['27日',807,null,null,843,null,null,null,null,null,null,null,null],
['28日',823,null,null,864,null,null,null,null,null,null,null,null],
['29日',820,null,null,806,null,null,null,null,null,null,null,null],
['30日',812,null,null,809,null,null,null,null,null,null,null,null],
['31日',766,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:'2024年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});