monitoring clickhandler js

Former-commit-id: 424d53773336b155929da3a74d68808969377145

html_src/js-src/page_mon.js

@@ -1,12 +1,51 @@
 var page_mon = (function() {
 	var mon = {};
 
+	function updRefInfoField(ok) {
+		$('#hasref').html(ok ? 'OK' : 'Not set!');
+	}
+
+	/** Capture reference & save to flash */
 	mon.captureRef = function() {
-		// TODO ajax & update the field
+		$().get(_root + '/mon/setref', function(resp, status) {
+			if (status != 200) {
+				// bad response
+				errorMsg('Operation failed.');
+			} else {
+				try {
+					// OK
+					var j = JSON.parse(resp);
+					updRefInfoField(j.success);
+				} catch(e) {
+					errorMsg(e);
+					updRefInfoField(false);
+				}
+			}
+		});
 	};
 
+	/** Capture waveform and compare with reference */
 	mon.compareNow = function() {
-		// TODO ajax & show result
+		$().get(_root + '/mon/compare', function(resp, status) {
+			if (status != 200) {
+				// bad response
+				errorMsg('Operation failed.');
+			} else {
+				try {
+					// OK
+					var j = JSON.parse(resp);
+					if (j.success) {
+						$('#refdist').html(numfmt(j.deviation, 2));
+					} else {
+						errorMsg('Capture failed.');
+						$('#refdist').html('--');
+					}
+				} catch(e) {
+					errorMsg(e);
+					$('#refdist').html('--');
+				}
+			}
+		});
 	};
 
 	mon.init = function() {