improve remove button in bootstrap

Author: idelvall

src/js/brutusin-json-forms-bootstrap.js

@@ -28,7 +28,7 @@ if (("undefined" === typeof $ || "undefined" === typeof $.fn || "undefined" ===
 
 (function () {
     var BrutusinForms = brutusin["json-forms"];
-    
+
 // Basic bootstrap css
     BrutusinForms.addDecorator(function (element, schema) {
         if (element.tagName) {
@@ -38,7 +38,13 @@ if (("undefined" === typeof $ || "undefined" === typeof $.fn || "undefined" ===
             } else if (tagName === "select") {
                 element.className += " chosen-select form-control";
             } else if (tagName === "button") {
-                element.className += "btn btn-primary  btn-xs";
+                if (element.className === "remove") {
+                    element.className += " glyphicon glyphicon-remove-circle";
+                    while (element.firstChild) {
+                        element.removeChild(element.firstChild);
+                    }
+                }
+                element.className += " btn btn-primary  btn-xs";
             } else if (tagName === "form") {
                 element.className += " form-inline";
             }

src/js/brutusin-json-forms.js

@@ -416,6 +416,7 @@ if (typeof brutusin === "undefined") {
                     }
                 };
                 var removeButton = document.createElement("button");
+                removeButton.className = "remove";
                 appendChild(removeButton, document.createTextNode("x"), s);
                 removeButton.onclick = function () {
                     delete current[nameInput.value];
@@ -766,7 +767,7 @@ if (typeof brutusin === "undefined") {
                 pseudoSchema.oneOf = new Array();
                 pseudoSchema.type = "oneOf";
                 for (var i in schema.oneOf) {
-                   // console.log(schema.oneOf[i]);
+                    // console.log(schema.oneOf[i]);
                     var childProp = name + "." + i;
                     pseudoSchema.oneOf[i] = childProp;
                     populateSchemaMap(childProp, schema.oneOf[i]);
@@ -870,7 +871,7 @@ if (typeof brutusin === "undefined") {
             renderInfoMap[schemaId].value = value;
             clear(titleContainer);
             clear(container);
-           // console.log(s.type, id, s);
+            // console.log(s.type, id, s);
             var r = renderers[s.type];
             if (r && !s.dependsOn) {
                 if (s.title) {