谈谈对Struts多模块的认识 - 编程入门网
作者 佚名技术
来源 NET编程
浏览
发布时间 2012-06-18
| type=''text/javascript'' src=''/DWRTest/dwr/interface/BookManageService.js''>< /script> < script type=''text/javascript'' src=''/DWRTest/dwr/engine.js''>< /script> < script type=''text/javascript'' src=''/DWRTest/dwr/util.js''>< /script> < script type="text/javascript"> var bookCache = ...{}; var currentBook = null; function loadAllBooks(){ BookManageService.getAllBooks(handleGetAllBooks,handleGetAllBooksError); } function handleGetAllBooks(books){ dwr.util.removeAllRows("booksBody",{ filter:function(tr) ...{ return (tr.id != "pattern"); }}); var book,id; for(var i = 0; i < books.length; i++){ book = books[i]; id = book.id; dwr.util.cloneNode("pattern", { idSuffix:id }); dwr.util.setValue("t_name" + id, book.name); dwr.util.setValue("t_isbm" + id, book.isbm); dwr.util.setValue("t_author" + id,book.author); $("pattern" + id).style.display = "block"; bookCache[id] = book; } } function handleGetAllBooksError(msg){ alert("Error: " + msg); } function addBook(){ var book = ...{name:null,isbm:null,author:null}; dwr.util.getValues(book); dwr.engine.beginBatch(); BookManageService.addBook(book); loadAllBooks(); dwr.engine.endBatch(); } function editBook(btId){ currentBook = bookCache[btId.substring(4)]; dwr.util.setValues(currentBook); } function updateBook(){ var book = {id:null,name:null,isbm:null,author:null}; dwr.util.getValues(book); book.id = currentBook.id; BookManageService.updateBook(book,handleUpdateBook,handleUpdateBookError); } function handleUpdateBook(){ alert("Update book successfully!"); loadAllBooks(); } function handleUpdateBookError(msg){ alert("Error: " + msg); } function deleteBook(btId){ var i = confirm("Are you sure to delete the book?"); if(i == true) BookManageService.deleteBook(btId.substring(6),handleDeleteBook,handleDeleteBookError); } function handleDeleteBook(){ alert("The book has been delete successfully!"); loadAllBooks(); } function handleDeleteBookError(msg){ alert("Error: " + msg); } < /script> < /head> < body onload="loadAllBooks()"> < div> < h2>Add book< /h2> < table> < tr> < td>Name:< /td>< td>< input type="text" id="name">< /td> < /tr> < tr> < td>ISBN:< /td> < td>< input type="text" id="isbm">< /td> < /tr> < tr> < td>Author:< /td> < td>< input type="text" id="author">< /td> < /tr> < tr> < td colspan="2"> < input type="button" id="add" value="Add" onclick="addBook()"> < input type="button" id="update" value="Update" onclick="updateBook()"> < /td> < /tr> < /table> &l |
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