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',341,null,null,450,null,null,null,null,null,null,null,null],
['2日',460,null,null,584,null,null,null,null,null,null,null,null],
['3日',520,null,null,674,null,null,null,null,null,null,null,null],
['4日',565,null,null,507,null,null,null,null,null,null,null,null],
['5日',695,null,null,682,null,null,null,null,null,null,null,null],
['6日',450,null,null,735,null,null,null,null,null,null,null,null],
['7日',547,null,null,807,null,null,null,null,null,null,null,null],
['8日',606,null,null,844,null,null,null,null,null,null,null,null],
['9日',739,null,null,654,null,null,null,null,null,null,null,null],
['10日',684,null,null,700,null,null,null,null,null,null,null,null],
['11日',805,null,null,873,null,null,null,null,null,null,null,null],
['12日',616,null,null,894,null,null,null,null,null,null,null,null],
['13日',643,null,null,955,null,null,null,null,null,null,null,null],
['14日',645,null,null,934,null,null,null,null,null,null,null,null],
['15日',705,null,null,null,null,null,null,null,null,null,null,null],
['16日',683,null,null,417,null,null,null,null,null,null,null,null],
['17日',653,null,null,432,null,null,null,null,null,null,null,null],
['18日',631,null,null,561,null,null,null,null,null,null,null,null],
['19日',249,null,null,602,null,null,null,null,null,null,null,null],
['20日',284,null,null,702,null,null,null,null,null,null,null,null],
['21日',384,null,null,445,null,null,null,null,null,null,null,null],
['22日',471,null,null,500,null,null,null,null,null,null,null,null],
['23日',590,null,null,632,null,null,null,null,null,null,null,null],
['24日',360,null,null,686,null,null,null,null,null,null,null,null],
['25日',421,null,null,759,null,null,null,null,null,null,null,null],
['26日',517,null,null,759,null,null,null,null,null,null,null,null],
['27日',578,null,null,550,null,null,null,null,null,null,null,null],
['28日',576,null,null,771,null,null,null,null,null,null,null,null],
['29日',566,null,null,799,null,null,null,null,null,null,null,null],
['30日',512,null,null,925,null,null,null,null,null,null,null,null],
['31日',718,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)
      }
    });
  }

});