Widget Code to pass data from HTML to Server Script and insert in ServiceNow table.

Widget Code to pass data from HTML to Server Script

HTML

<div>
     <input type="text" id="tysupport" ng-model="c.data.model.support" class="form-control"><br>
<button  ng-click='submitTicket()'>click</button>
  <p></p>
</div>

Server Script

(function() {
    var createCase = function(case_data) {
        gs.addInfoMessage("case_data.support" + case_data.support);
        var gr = new GlideRecord("sys_useer");
        gr.initialize();
        gr.name = case_data.support;
        gr.insert();
    };
    if (input.action === 'newCase') {
        var case_data = input.case_data;
        try {
            createCase(case_data);
            data.success = true;
        } catch (e) {
            data.err = e;
            data.success = false;
        }
    }
})();

Client Controller:

api.controller = function($scope) {
    /* widget controller */
    var c = this;
    $scope.submitTicket = function() {
        c.server.get({
            action: 'newCase',
            case_data: c.data.model
        }).then(function(response) {
            alert("Record Successfully inserted");
        });
  };
};