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- 24-Oct-2020 01:11 AM
- Forum: Using jQuery
Situation:With the script below to get text string from a small hardware device over wifi.The device is configured as a wifi AP & does not respond to browser request, it just updates its web data every second. I can see the data string with ip address in web page(refresh = new data) & a script tag will receive as valid data. <script type="text/javascript" src="http://192.168.4.1"> </script>The text string is structured as multi line JS variables & is valid json.Problem is I need to use type: "jsonp" so I don't get cors blocked but it then parses the response that for some reason is not conforming to json (even tho the data from device is valid jsonI have yet to find a way to view what is actually being parsed as the Console Response Payload shows empty.I don't care too much if the response is modified when it is assigned to my final variable as I can "parse" it / error check in JS.- <script>
var RetStr // enable access to data outside ajax
//-----------------------
$.ajax({
url: "http://192.168.4.1/",
dataType: "jsonp", // <-- dataType: "text", gives cors error (tried "jsonp text", also)
// process response
success: function( response ) {
retVal1 = "Response data = " + response
console.log(retVal);
document.getElementById('varString').innerHTML = retVal1;
// RetStr = responsetext //???
},
error: function( response,err ) {
errVal1 = "Error data = " + response.status
errVal2 = "Error type = " + err
console.log(errVal1 + " , " + errVal2);
document.getElementById('varString').innerHTML = errVal1 + " , " + errVal2;
}
});
//-----------------------
</script>
The above is working to the point where I get error 200 & parsererror.I have seen some example of side stepping the json parse but I can't apply it to my example above. Long time VB programmer, just a few weeks JS.Console:The script from “http://192.168.4.1/?callback=jQuery351025941493595895593_1603507213807&_=1603507213808” was loaded even though its MIME type (“”) is not a valid JavaScript MIME type.Error data = 200 , Error type = parsererrorregardstoni- «Prev
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