【发布时间】:2018-04-04 04:07:37
【问题描述】:
我尝试使用人力车显示通过 ajax 请求从 Web API 检索到的数据。数据被正确检索并添加到数组中。但是,图表不呈现任何数据。当我控制系列数据数组时,它会显示所有数据。这是我的代码
var seriesData = [
[]
];
$.ajax({
url: "http://things.ubidots.com/api/v1.6/devices/Smart-
FAD/Temperature/values?page_size=50&format=json&&token=A1E-
BR1Y0dMLAULMNmMLbk0Y8qADGOdS5h",
type: "GET"
}).done(function(data) {
var result = data.results;
for (var i = 0; i < result.length; i++) {
var value = result[i].value;
var time = result[i].timestamp;
seriesData[0][i].push({
"x": time,
"y": value
});
};
}).fail(function() {
console.log("REQUEST FAILED");
});
var graph = new Rickshaw.Graph({
element: document.querySelector("#chart"),
width: 540,
height: 240,
series: [{
data: seriesData[0],
color: 'steelblue',
name: 'Server1'
}]
});
var x_axis = new Rickshaw.Graph.Axis.Time({
graph: graph
});
var y_axis = new Rickshaw.Graph.Axis.Y({
graph: graph,
orientation: 'left',
tickFormat: Rickshaw.Fixtures.Number.formatKMBT,
element: document.getElementById('y_axis'),
});
graph.render();
有人可以帮我解决这个问题吗?
【问题讨论】:
标签: javascript json api charts rickshaw