allow to edit labels from main interface

1 files changed, 28 insertions, 0 deletions

diff --git a/functions.js b/functions.js
index e9c14b63c..9e21e0d4e 100644
--- a/functions.js
+++ b/functions.js
@@ -1921,3 +1921,31 @@ Position.Center = function(element, parent) {
         element.style.left = (pw/2) - (w/2) -  Position.deltaX + "px";
 }
 
+function labeltest_callback() {
+	var container = document.getElementById('label_test_result');
+	if (xmlhttp.readyState == 4) {
+		container.innerHTML=xmlhttp.responseText;
+		notify("");
+	}
+}
+
+function labelTest() {
+
+	var container = document.getElementById('label_test_result');
+	container.style.display = "block";
+	container.innerHTML = "<p>Loading, please wait...</p>";
+
+	var form = document.forms['label_edit_form'];
+
+	var sql_exp = form.sql_exp.value;
+	var description = form.description.value;
+
+	xmlhttp.open("GET", "backend.php?op=pref-labels&subop=test&expr=" +
+		param_escape(sql_exp) + "&descr=" + param_escape(description), true);
+
+	xmlhttp.onreadystatechange=labeltest_callback;
+	xmlhttp.send(null);
+
+	return false;
+}
+