我想在ZingChart Feed中绘制2个系列数据.下面是我的脚本代码.
<script>
var chartData = {
"type":"line",
"refresh": {
"type": "feed",
"transport": "js",
"url": "feed()",
"interval": 1000
},
"series":[
{
"values":[]
},
{
"values":[]
}
]
};
window.onload = function() {
zingchart.render({
id: "chartDiv",
data: chartData,
height: 600,
width: "100%"
});
};
window.feed = function(callback) {
$.ajax({
type: "GET",
dataType: "json",
headers: {
Accept: "application/json",
"Access-Control-Allow-Origin": "*"
},
url: "/PerformanceMonitor/showProcessUsage/${processName}",
success: function (data) {
var mem = data.mem.size/100000;
var tick = {
plot0: parseInt(mem)
};
callback(JSON.stringify(tick));
var tick2 = …我从rest api获取json数据,我想用它作为ZingFeed的输入.
<!DOCTYPE html>
<html>
<head>
<meta charset="ISO-8859-1">
<title>Insert title here</title>
<script src='http://cdn.zingchart.com/zingchart.min.js'></script>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
</head>
<body>
<script>
function getNewData()
{
$.ajax({
type: "GET",
dataType: "json",
headers: {
Accept:"application/json",
"Access-Control-Allow-Origin": "*"
},
url: "/PerformanceMonitor/showProcessUsage/chrome",
success: function(data){
var mem = data.mem.size/10000;
return mem/10000;
//$("#processInfo").append(data.mem.size);
//$("#processInfo").append(" ")
}
});
//return parseInt(memSize);
}
var chartData = {
"type":"line",
"refresh": {
"type": "feed",
"transport": "js",
"url": "feed()",
"interval": 200
},
"series":[
{
"values":[]
}
]
};
window.onload = function() {
zingchart.render({
id: "chartDiv",
data: …