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',846,null,null,716,null,null,null,null,null,null,null,null],
['2日',217,null,null,362,null,null,null,null,null,null,null,null],
['3日',263,null,null,336,null,null,null,null,null,null,null,null],
['4日',303,null,null,317,null,null,null,null,null,null,null,null],
['5日',352,null,null,446,null,null,null,null,null,null,null,null],
['6日',398,null,null,471,null,null,null,null,null,null,null,null],
['7日',403,null,null,506,null,null,null,null,null,null,null,null],
['8日',323,null,null,466,null,null,null,null,null,null,null,null],
['9日',331,null,null,638,null,null,null,null,null,null,null,null],
['10日',388,null,null,726,null,null,null,null,null,null,null,null],
['11日',468,null,null,863,null,null,null,null,null,null,null,null],
['12日',581,null,null,805,null,null,null,null,null,null,null,null],
['13日',555,null,null,772,null,null,null,null,null,null,null,null],
['14日',503,null,null,839,null,null,null,null,null,null,null,null],
['15日',558,null,null,872,null,null,null,null,null,null,null,null],
['16日',427,null,null,907,null,null,null,null,null,null,null,null],
['17日',447,null,null,828,null,null,null,null,null,null,null,null],
['18日',371,null,null,550,null,null,null,null,null,null,null,null],
['19日',433,null,null,635,null,null,null,null,null,null,null,null],
['20日',501,null,null,666,null,null,null,null,null,null,null,null],
['21日',448,null,null,679,null,null,null,null,null,null,null,null],
['22日',324,null,null,653,null,null,null,null,null,null,null,null],
['23日',373,null,null,719,null,null,null,null,null,null,null,null],
['24日',524,null,null,830,null,null,null,null,null,null,null,null],
['25日',728,null,null,818,null,null,null,null,null,null,null,null],
['26日',813,null,null,742,null,null,null,null,null,null,null,null],
['27日',804,null,null,623,null,null,null,null,null,null,null,null],
['28日',655,null,null,480,null,null,null,null,null,null,null,null],
['29日',495,null,null,607,null,null,null,null,null,null,null,null],
['30日',606,null,null,726,null,null,null,null,null,null,null,null],
['31日',716,null,null,656,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1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=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)
      }
    });
  }

});