            var updateSerpPreview = function () {

                var metaPanel = this.layout.getComponent("metaDataPanel");
                var title = htmlspecialchars(metaPanel.getComponent("title").getValue());
                var description = htmlspecialchars(metaPanel.getComponent("description").getValue());

                var truncate = function( text, n ){
                    if (text.length <= n) { return text; }
                    var subString = text.substr(0, n-1);
                    return subString.substr(0, subString.lastIndexOf(' ')) + " ...";
                };

                if(!title) {
                    metaPanel.getComponent("serpPreview").hide();
                    return false;
                }

                if(metaPanel.getEl().getWidth() > 1350) {
                    metaPanel.getComponent("serpPreview").show();
                }

                var desktopTitleEl = Ext.get(metaPanel.getComponent("serpPreview").getEl().selectNode(".desktop .title"));
                var stringParts = title.split(" ");
                desktopTitleEl.setHtml(title);
                while(desktopTitleEl.getWidth() >= 600) {
                    stringParts.splice(-1,1);
                    tmpString = stringParts.join(" ") + " ...";
                    desktopTitleEl.setHtml(tmpString);
                }

                var desktopDescrEl = metaPanel.getComponent("serpPreview").getEl().selectNode(".desktop .description");
                Ext.fly(desktopDescrEl).setHtml(truncate(description, 160));

                var mobileTitleEl = metaPanel.getComponent("serpPreview").getEl().selectNode(".mobile .title");
                Ext.fly(mobileTitleEl).setHtml(truncate(title, 78));

                var mobileDescrEl = metaPanel.getComponent("serpPreview").getEl().selectNode(".mobile .description");
                Ext.fly(mobileDescrEl).setHtml(truncate(description, 130));

                return true;
            }.bind(this);
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.