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',1307,null,null,1091,null,null,null,null,null,null,null,null],
['2日',1325,null,null,1111,null,null,null,null,null,null,null,null],
['3日',731,null,null,1021,null,null,null,null,null,null,null,null],
['4日',870,null,null,788,null,null,null,null,null,null,null,null],
['5日',1047,null,null,859,null,null,null,null,null,null,null,null],
['6日',948,null,null,1062,null,null,null,null,null,null,null,null],
['7日',725,null,null,1140,null,null,null,null,null,null,null,null],
['8日',782,null,null,701,null,null,null,null,null,null,null,null],
['9日',825,null,null,857,null,null,null,null,null,null,null,null],
['10日',1002,null,null,923,null,null,null,null,null,null,null,null],
['11日',745,null,null,992,null,null,null,null,null,null,null,null],
['12日',806,null,null,716,null,null,null,null,null,null,null,null],
['13日',1081,null,null,720,null,null,null,null,null,null,null,null],
['14日',1061,null,null,1024,null,null,null,null,null,null,null,null],
['15日',1090,null,null,1133,null,null,null,null,null,null,null,null],
['16日',1107,null,null,1361,null,null,null,null,null,null,null,null],
['17日',1237,null,null,1236,null,null,null,null,null,null,null,null],
['18日',1288,null,null,973,null,null,null,null,null,null,null,null],
['19日',938,null,null,1186,null,null,null,null,null,null,null,null],
['20日',1210,null,null,1378,null,null,null,null,null,null,null,null],
['21日',767,null,null,771,null,null,null,null,null,null,null,null],
['22日',841,null,null,882,null,null,null,null,null,null,null,null],
['23日',915,null,null,1095,null,null,null,null,null,null,null,null],
['24日',799,null,null,1313,null,null,null,null,null,null,null,null],
['25日',937,null,null,907,null,null,null,null,null,null,null,null],
['26日',1143,null,null,1065,null,null,null,null,null,null,null,null],
['27日',1406,null,null,1240,null,null,null,null,null,null,null,null],
['28日',null,null,null,1260,null,null,null,null,null,null,null,null],
['29日',899,null,null,976,null,null,null,null,null,null,null,null],
['30日',847,null,null,951,null,null,null,null,null,null,null,null],
['31日',957,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:1500},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)
      }
    });
  }

});