Add a fuzzy structured query template.

lib/es/widgets.js

@@ -1398,6 +1398,12 @@
 						highqual = row.find(".es-highqual").val();
 					if(lowqual.length) value[row.find(".es-lowop").val()] = lowqual;
 					if(highqual.length) value[row.find(".es-highop").val()] = highqual;
+				} else if(op === "fuzzy") {
+					var qual = row.find(".es-qual").val(),
+						fuzzyqual = row.find(".es-fuzzyqual").val();
+
+					if(qual.length) value["value"] = qual;
+					if(fuzzyqual.length) value[row.find(".es-fuzzyop").val()] = fuzzyqual;
 				} else {
 					value = row.find(".es-qual").val();
 				}
@@ -1424,7 +1430,7 @@
 		_changeQueryField_handler: function(jEv) {
 			var select = $(jEv.target);
 			var spec = select.children(":selected").data("spec");
-			select.siblings().remove(".es-op,.es-qual,.es-range");
+			select.siblings().remove(".es-op,.es-qual,.es-range,.es-fuzzy");
 			var ops = [];
 			if(spec.type === 'match_all') {
 			} else if(spec.type === '_all') {
@@ -1444,11 +1450,13 @@
 
 		_changeQueryOp_handler: function(jEv) {
 			var op = $(jEv.target), opv = op.val();
-			op.siblings().remove(".es-qual,.es-range");
-			if(opv === 'term' || opv === 'wildcard' || opv === 'prefix' || opv === 'fuzzy' || opv === "query_string") {
+			op.siblings().remove(".es-qual,.es-range,.es-fuzzy");
+			if(opv === 'term' || opv === 'wildcard' || opv === 'prefix' || opv === "query_string") {
 				op.after({ tag: "INPUT", cls: "es-qual", type: "text" })
 			} else if(opv === 'range') {
 				op.after(this._range_template());
+			} else if(opv === 'fuzzy') {
+				op.after(this._fuzzy_template());
 			}
 		},
 
@@ -1482,6 +1490,14 @@
 				{ tag: "SELECT", cls: "es-highop", children: ["to", "lt", "lte"].map(acx.ut.option_template) },
 				{ tag: "INPUT", type: "text", cls: "es-highqual" },
 			]};
+		},
+
+		_fuzzy_template: function() {
+			return { tag: "SPAN", cls: "es-fuzzy", children: [
+				{ tag: "INPUT", cls: "es-qual", type: "text" },
+				{ tag: "SELECT", cls: "es-fuzzyop", children: ["max_expansions", "min_similarity"].map(acx.ut.option_template) },
+				{ tag: "INPUT", cls: "es-fuzzyqual", type: "text" }
+			]};
 		}
 	});