Having some issues using flot.js to plot currents f in my code. It seems like including flot.js is causing the problem. The versions I have are jquery 3.4.0 and Flot 0.8.3.
The code runs smoothly when the flot library is not included.
Here's my index.php file:
<html>
<head>
<title>Jupiter</title>
<link rel="icon" href="./pics/jupiter.png">
<link rel="stylesheet" href="./css/bootstrap.min.css">
<link rel="stylesheet" href="./css/frontend.css">
<link rel="stylesheet" href="./css/bootstrap-toggle.min.css">
<link rel="stylesheet" href="./css/jquery-confirm.min.css">
<script src="./js/jquery.min.js"></script>
<script src="./js/bootstrap.min.js"></script>
<script src="./js/bootstrap-toggle.min.js"></script>
<script src="./js/bootbox.min.js"></script>
<script src="./js/jquery-confirm.min.js"></script>
<script src="./js/jquery.flot.min.js"></script>
<script src="./js/jquery.flot.time.js"></script>
<script src="./js/jquery.flot.tooltip.js"></script>
</head>
<body>
Main content goes here
<div id="RFD_curent_1"></div>
</body>
<script src='./js/index.js'></script>
</html>
This is my index.js file:
function initialize_currents(){
var time=(new Date).getTime();
for(var i=0;i<14400;i++){
//data1.push([time+i-14400000,32]);
data1.push([]);
}
for(var i=0;i<14400;i++){
//data2.push([time+i-14400000,25]);
data2.push([]);
}
//data.push([time,0]);
var dataset = [{label: "0xbb36",data: data1},{label:"0xc563",data:data2}];
$.plot($("#RFD_curent_1"), dataset, options);
}
$(document).ready(function() {
initialize_currents();
}
In Chrome console, I receive a warning followed by an error message:
jquery.min.js:2 jQuery.Deferred exception: Cannot read property 'toLowerCase' of undefined TypeError: Cannot read property 'toLowerCase' of undefined
at Object.t.color.extract
(http://192.168.0.170/js/jquery.flot.min.js:1:695)
at _ (http://192.168.0.170/js/jquery.flot.min.js:1:27080)
at W (http://192.168.0.170/js/jquery.flot.min.js:1:13848)
at new e (http://192.168.0.170/js/jquery.flot.min.js:2:1045)
at Function.t.plot (http://192.168.0.170/js/jquery.flot.min.js:2:3828)
at initialize_currents (http://192.168.0.170/js/index.js:109:11)
at HTMLDocument.<anonymous> (http://192.168.0.170/js/index.js:434:9)
at e (http://192.168.0.170/js/jquery.min.js:2:29453)
at t (http://192.168.0.170/js/jquery.min.js:2:29755) undefined
jquery.min.js:2 Uncaught TypeError: Cannot read property 'toLowerCase' of undefined
at Object.t.color.extract (jquery.flot.min.js:1)
at _ (jquery.flot.min.js:1)
at W (jquery.flot.min.js:1)
at new e (jquery.flot.min.js:2)
at Function.t.plot (jquery.flot.min.js:2)
at initialize_currents (index.js:109)
at HTMLDocument.<anonymous> (index.js:434)
at e (jquery.min.js:2)
at t (jquery.min.js:2)