Javascript jquery.min.js：2 Uncaught SyntaxError：意外的令牌＆lt;

Question

所以我试图制作一个ui来制作html窗口元素，当我运行这个脚本时，这就是错误出现的情况。我在chromebook上的chrome浏览器上运行它。

  

Javascript jquery.min.js：2 Uncaught SyntaxError：意外的令牌＆lt;

  function createwindow(settings) {
      var draggableclass = "";
      if (settings == undefined) {
        var settings = {};
      }
      if (settings.content == undefined) {
        settings.content = "";
      }
      if (settings.closecolour == undefined) {
        settings.closecolour = "#ffffff";
      }
      if (settings.requirejs == undefined) {
        settings.requirejs = "";
      }
      if (settings.windowcolour == undefined) {
        settings.windowcolour = "#000000";
      }
      if (settings.width == undefined) {
        settings.width = 200;
      }
      if (settings.height == undefined) {
        settings.height = 400;
      }
      if (settings.appname == undefined) {
        settings.appname = "Untitled App";
      }
      if (settings.bodycolour == undefined) {
        settings.bodycolour = "#ffffff";
      }
      if (settings.icon == undefined) {
        settings.icon = "http://www.iconarchive.com/download/i45241/iconleak/stainless/script.ico";
      }
      if (settings.titlecolour == undefined) {
        settings.titlecolour = "#ffffff";
      }
      var requirejs = '';
        var appname = settings.appname.replace(" ", "-");
      var closexy = settings.width - 14;
        closexy = settings.width - 24;
        draggableclass = "draggable";
      var appid = '"#' + appname + '"';
        var app = "<div style='border-style:solid;border-width:1px;border-bottom-width:26px;border-color:#000000;width:" + settings.width + "px;height:" + settings.height + "px;' id='" + appname + "' class='app'><div class='top " + draggableclass + "' style='width:" + settings.width + "px;background-color:" + settings.windowcolour + ";height:25px;'><img style='height:24px; width:24px;' src='" + settings.icon + "' /><text style='position:absolute;top:3px;color:" + settings.titlecolour + ";'>" + settings.appname + "</text><i style='color:" + settings.closecolour + ";position:absolute;left:" + closexy + ";' class='material-icons icon icon-button close-button' onclick='$(" + appid + ").remove()'>close</i></div><div style='background-color:" + settings.bodycolour + ";height:100%;width:100%;overflow:scroll;' class='innerapp'>" + settings.content + "</div></div>";
        $('body').append(app);
          $("#" + appname).draggable();
         if (settings.length > 0) {


      }
        requirejs = settings.requirejs;
        var nstr = requirejs.split("|");
        if (nstr.length == 1) {
          $(function () {
      $('<' + 'script' + '>')
        .attr('src', nstr[0])
        .appendTo('head');
    });
        }
        else if (nstr.length == 2) {
            $(function () {
      $('<' + 'script' + '>')
        .attr('src', nstr[0])
        .appendTo('head');
    });
        $(function () {
     $('<' + 'script' + '>')
        .attr('src', nstr[1])
        .appendTo('head');
    });

        }
         else if (nstr.length == 3) {
        $(function () {
      $('<' + 'script' + '>')
        .attr('src', nstr[0])
        .appendTo('head');
    });
        $(function () {
      $('<' + 'script' + '>')
        .attr('src', nstr[1])
        .appendTo('head');
    });
        $(function () {
      $('<' + 'script' + '>')
        attr('src', nstr[2])
        .appendTo('head');
    });

        }
        else if (nstr.length == 4) {
          $(function () {
      $('<' + 'script' + '>')
        .attr('src', nstr[0])
        .appendTo('head');
    });
        $(function () {
      $('<' + 'script' + '>')
        .attr('src', nstr[1])
        .appendTo('head');
    });
        $(function () {
      $('<' + 'script' + '>')
        .attr('src', nstr[2])
        .appendTo('head');
    });
        $(function () {
      $('<' + 'script' + '>')
        .attr('src', nstr[3])
        .appendTo('head');
    });

        }
    }




    function codemirroraddon(addon) {
      var script = "<script src='codemirror/addon/" + addon + "'></script>";
      $("head").append(script);
    }
    function codemirroraddoncss(addon) {
      var css = "<link rel='stylesheet' href='codemirror/addon/" + addon + "' />";
      $("head").append(css);
    }


    function injectjs() {
      var userinput = jseditor.doc.getValue();
      var script = document.createElement("script");
      script.innerHTML = "" + userinput;
      document.head.appendChild(script);
    }