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',563,null,null,483,null,null,null,null,null,null,null,null],
['2日',701,null,null,554,null,null,null,null,null,null,null,null],
['3日',263,null,null,571,null,null,null,null,null,null,null,null],
['4日',279,null,null,585,null,null,null,null,null,null,null,null],
['5日',334,null,null,606,null,null,null,null,null,null,null,null],
['6日',375,null,null,612,null,null,null,null,null,null,null,null],
['7日',397,null,null,597,null,null,null,null,null,null,null,null],
['8日',437,null,null,597,null,null,null,null,null,null,null,null],
['9日',485,null,null,491,null,null,null,null,null,null,null,null],
['10日',314,null,null,565,null,null,null,null,null,null,null,null],
['11日',371,null,null,700,null,null,null,null,null,null,null,null],
['12日',402,null,null,799,null,null,null,null,null,null,null,null],
['13日',373,null,null,543,null,null,null,null,null,null,null,null],
['14日',368,null,null,598,null,null,null,null,null,null,null,null],
['15日',449,null,null,623,null,null,null,null,null,null,null,null],
['16日',541,null,null,699,null,null,null,null,null,null,null,null],
['17日',564,null,null,716,null,null,null,null,null,null,null,null],
['18日',564,null,null,759,null,null,null,null,null,null,null,null],
['19日',566,null,null,666,null,null,null,null,null,null,null,null],
['20日',551,null,null,603,null,null,null,null,null,null,null,null],
['21日',530,null,null,739,null,null,null,null,null,null,null,null],
['22日',576,null,null,521,null,null,null,null,null,null,null,null],
['23日',601,null,null,573,null,null,null,null,null,null,null,null],
['24日',729,null,null,626,null,null,null,null,null,null,null,null],
['25日',715,null,null,627,null,null,null,null,null,null,null,null],
['26日',675,null,null,660,null,null,null,null,null,null,null,null],
['27日',603,null,null,613,null,null,null,null,null,null,null,null],
['28日',659,null,null,497,null,null,null,null,null,null,null,null],
['29日',744,null,null,587,null,null,null,null,null,null,null,null],
['30日',813,null,null,698,null,null,null,null,null,null,null,null],
['31日',434,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:'2023年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});