<!DOCTYPE html>
// var jsondata;
var xhr = new XMLHttpRequest();
var url = "http://192.168.0.106:5008/graph" ;
xhr.open("POST", url, true);
xhr.setRequestHeader("Content-type", "application/json");
xhr.setRequestHeader('Access-Control-Allow-Origin','*');
xhr.onreadystatechange = function () {
if (xhr.readyState === 4 && xhr.status === 200) {
// console.log(xhr.responseText);
//var temp = xhr.responseText.replace(/'/g, '"');
var jsondata = JSON.parse(xhr.responseText);
// console.log(JSON.stringify(xhr.responseText));
// console.log(typeof(jsondata));
var obj = eval("("+jsondata+")");
console.log(typeof(obj));
console.log(obj);
//alert(xhr.responseText);
var t = new NetChart({
container: document.getElementById("demo"),
area: { height: 600 },
data: { preloaded : obj },
navigation: { initialNodes: ["1005"], mode: "focusnodes" },
interaction: { selection: { lockNodesOnMove: true } }
});
}
};
var data = JSON.stringify({"content":"Hi"});
xhr.send(data);
</script>
here my obj has a type of object but it is still showing error that i am not specifying correct datatype or url