A kind of online method for making of the courseware meeting SCORM standard of sing on web
Technical field
The present invention relates to networking technology area, particularly a kind of online method for making of the courseware meeting SCORM standard of sing on web.
Background technology
SCORM refers to sharable content object reference model, is a kind of standard about on-line study, relates to learning management platform and courseware content two aspects.Before SCORM standard occurs, very extremely, courseware inconvenience is shared between platform for courseware content and platform binding, and the learning process of learner is difficult to follow the tracks of.SCORM standard has then liberated yield-power, makes on-line study welcome a large development.But making meets the courseware of SCORM standard not easily completely, and manual operations is wasted time and energy and very easily made mistakes, and existing courseware development tool is only based on standalone version, and only have few part with the function supporting SCORM standard, be difficult to use in online Courseware Development and go.
Summary of the invention
The present invention proposes a kind of online method for making of the courseware meeting SCORM standard of sing on web, solves in prior art and can only make by standalone version courseware development tool the problem meeting the courseware of SCORM standard.
Technical scheme of the present invention is achieved in that
The online method for making of the courseware meeting SCORM standard of sing on web, foreground uses the DOM model of JSP, html, CSS and JavaScript, and backstage uses Servlet, J2EE and MySQL database, comprises the following steps:
Step (a), arranges SCORM version, the contents directory selecting courseware to issue and SCO unit level;
Step (b), determines the organizational structure dendrogram of the manifest of this courseware according to the operation in step (a), each node represents an item;
Step (c), by clicking arbitrary described node, edits this SCORM property parameters and Metadata file, and system requires to verify according to SCORM Version Spec to the data of input;
Step (d), after completing above-mentioned editor, system generates the Javascript code needing mutual SCORM data element successively, be inserted in the courseware content file at place, and generate the xml file of standard compliant imsmanifest.xml file and metadata according to the parameter item of described SCORM setup of attribute and metadata;
Step (e), generates the SCORM api interface file of Javascript;
Step (f), under all schema files required by SCORM standard and imsmanifest.xml file are joined the top-level directory of courseware file, suppresses into a zip courseware bag together with other courseware content files.
Alternatively, in described step (c), for SCORM1.2 version, also comprise the step of the condition precedent of editor's sequence.
Alternatively, in described step (c), for SCORM2004 version, also comprise and edit the condition of various ordering requirements and the step of control model.
Alternatively, in described step (c), for SCORM2004 version, the condition of described ordering requirements comprise precondition, postcondition, exit criteria and on push away condition.
The invention has the beneficial effects as follows:
(1) generate the xml file such as manifest, metadata and schema, and with support the Javascript interface document of learning management platform communication of SCORM standard, and they and alternative document suppressed into a Standard Courseware zip automatically wrap;
(2) according to courseware content catalogue, the level of the organizational structure item of setting shared cell SCO and the attribute of each, and study sequence, navigation and condition precedent etc.;
(3) the Javascript code of the mutual SCORM data element of various needs is generated, as label, study duration, test problem answer and achievement etc.;
(4) provide the interface of editing various metadata file, whether checking input data meet defined specification;
(5) according to contents directory option, whole courseware is split into one or more shared cell SCO item bag, thus easily creates out the reusable component that can supply different courseware sharing.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the process flow diagram of the online method for making of the courseware meeting SCORM standard that the present invention is based on Web.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Existing courseware development tool only based on standalone version, and only has few part with the function supporting SCORM standard, is difficult to use in online Courseware Development and goes.The present invention adopts Java Web technological development, foreground uses DOM model (the Document Object Mode of JSP, html, CSS and JavaScript, document dbject model), backstage uses Servlet, J2EE and MySQL database, achieves the courseware meeting SCORM standard and makes online.Be described in detail below in conjunction with the online method for making of the courseware meeting SCORM standard of accompanying drawing to sing on web of the present invention.
Method of the present invention operates at courseware issuing interface, as shown in Figure 1, specifically comprises the following steps:
Step (a), the contents directory SCORM version that meet being set and selecting courseware to issue and SCO unit level.
Step (b), by the operation in above-mentioned steps (a), thus determine the organizational structure dendrogram of the manifest of this courseware, each node represents an item.
Step (c), courseware issuing interface is clicked arbitrary above-mentioned node, then can edit this SCORM property parameters and Metadata file, if SCORM1.2 also can edit the condition precedent of sequence, if SCORM2004 then can edit condition and the control model of various ordering requirements, comprise precondition, postcondition, exit criteria and on push away condition etc., system to input data according to SCORM Version Spec require verify, to guarantee complete compatible SCORM standard.
Step (d), after completing aforesaid operations and editor, click the issue button on courseware issuing interface, system will generate the Javascript code of the mutual SCORM data element of various needs successively, as student's name, label, study duration, test problem answer and achievement etc., and be inserted in the courseware content file at place; And the xml file of standard compliant imsmanifest.xml file and various metadata is generated according to the parameter item of above-mentioned SCORM setup of attribute and metadata.
Step (e), next, generates the SCORM api interface file of Javascript.
Step (f), under finally all schema files required by SCORM standard and imsmanifest.xml file being joined the top-level directory of courseware file, suppresses into a zip courseware bag together with other courseware content files.
The online method for making of the courseware meeting SCORM standard of sing on web of the present invention, generate the xml files such as manifest, metadata and schema, and with support the Javascript interface document of learning management platform communication of SCORM standard, and they and alternative document are suppressed into a Standard Courseware zip and wrap; According to courseware content catalogue, level and the attribute of each of the organizational structure item of shared cell SCO can be set arbitrarily, and study sequence, navigation and condition precedent etc.; Generate the Javascript code of the mutual SCORM data element of various needs, as label, study duration, test problem answer and achievement etc.; There is provided the interface of editing various metadata file, whether checking input data meet defined specification; According to contents directory option, whole courseware is split into one or more shared cell SCO item bag, thus easily creates out the reusable component that can supply different courseware sharing.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.