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我使用Google圖表構建圖表。這裏是我的代碼:如果Google零折線圖只有零和正值,那麼Google折線圖將變爲負值
var array = [["Day", "Value"], ["15", 0], ["16", 0], ["17", 0], ["18", 0], ["19", 0], ["20", 0], ["21", 7], ["22", 0], ["23", 0], ["24", 0], ["25", 0]];
值數組只有零和正值
這說明只有正值
var data = google.visualization.arrayToDataTable(array);
var options = {
curveType: 'function',
legend: {position: 'bottom'},
vAxis: {viewWindowMode: "explicit", viewWindow: {min: 0}, minValue: 0, maxValue: 4},
};
var chart = new google.visualization.LineChart(document.getElementById('chart'));
chart.draw(data, options);
這表明正值和負值
var data = google.visualization.arrayToDataTable(array);
var options = {
curveType: 'function',
legend: {position: 'bottom'},
vAxis: {viewWindowMode: "explicit", minValue: 0, maxValue: 4},
};
var chart = new google.visualization.LineChart(document.getElementById('chart'));
chart.draw(data, options);
That is how graph looks like. Line goes to negative values
If only positive values shown the line breaks
如何僅在圖上顯示正值?沒有換行
,必須改變負值的東西,對零例如 – Redair
@Redair但我沒有負值。我不知道他們爲什麼出現在這裏 –