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',363,null,null,650,null,null,null,null,null,null,null,null],
['2日',269,null,null,300,null,null,null,null,null,null,null,null],
['3日',316,null,null,364,null,null,null,null,null,null,null,null],
['4日',383,null,null,422,null,null,null,null,null,null,null,null],
['5日',464,null,null,480,null,null,null,null,null,null,null,null],
['6日',554,null,null,511,null,null,null,null,null,null,null,null],
['7日',586,null,null,537,null,null,null,null,null,null,null,null],
['8日',372,null,null,595,null,null,null,null,null,null,null,null],
['9日',485,null,null,658,null,null,null,null,null,null,null,null],
['10日',463,null,null,740,null,null,null,null,null,null,null,null],
['11日',466,null,null,703,null,null,null,null,null,null,null,null],
['12日',516,null,null,276,null,null,null,null,null,null,null,null],
['13日',556,null,null,296,null,null,null,null,null,null,null,null],
['14日',564,null,null,385,null,null,null,null,null,null,null,null],
['15日',360,null,null,219,null,null,null,null,null,null,null,null],
['16日',466,null,null,288,null,null,null,null,null,null,null,null],
['17日',544,null,null,335,null,null,null,null,null,null,null,null],
['18日',583,null,null,358,null,null,null,null,null,null,null,null],
['19日',601,null,null,224,null,null,null,null,null,null,null,null],
['20日',730,null,null,269,null,null,null,null,null,null,null,null],
['21日',704,null,null,331,null,null,null,null,null,null,null,null],
['22日',654,null,null,392,null,null,null,null,null,null,null,null],
['23日',667,null,null,438,null,null,null,null,null,null,null,null],
['24日',732,null,null,509,null,null,null,null,null,null,null,null],
['25日',789,null,null,502,null,null,null,null,null,null,null,null],
['26日',702,null,null,297,null,null,null,null,null,null,null,null],
['27日',808,null,null,357,null,null,null,null,null,null,null,null],
['28日',698,null,null,362,null,null,null,null,null,null,null,null],
['29日',563,null,null,414,null,null,null,null,null,null,null,null],
['30日',567,null,null,453,null,null,null,null,null,null,null,null],
['31日',690,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: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)
      }
    });
  }

});