This case study demonstrates how to build a complete < AppML > Internet application with the ability to enumerate, edit, and search for information against several tables in the database. In this chapter, we will build a prototype model for each table in the database. Prototypes are the starting point for developing applications that are very easy to use. First, create a folder for the prototype. The folder is named Prototypes. Then, create a prototype model for each table in the database. Use SELECT* from each table and save the model as a XML file: Create a prototype view, save it as Demo_Prototype.html, and give it a try: Finally, create a simple prototype page for all prototype models with a small amount of JavaScript coding: 4.7.1. Prototype ¶
4.7.2. Prototype model ¶
模型:Proto_Customers.xml ¶
<appml>
<datasource>
<database>
<connection>Demo</connection>
<sql>SELECT \* FROM Customers</sql>
</database>
</datasource>
</appml>
模型:Proto_Suppliers.xml ¶
<appml>
<datasource>
<database>
<connection>Demo</connection>
<sql>SELECT \* FROM Suppliers</sql>
</database>
</datasource>
</appml>
模型:Proto_Products.xml ¶
<appml>
<datasource>
<database>
<connection>Demo</connection>
<sql>SELECT \* FROM Products</sql>
</database>
</datasource>
</appml>
4.7.3. Prototype view ¶
视图:Demo_Prototype.htm ¶
<h1>Customers</h1>
<div id="List01"></div>
<script src="appml.js"></script>
<script>
customers=new AppML("appml.php","Prototypes/Customers");
customers.run("List01");
</script>
4.7.4. Now put it all together. ¶
Demo_Prototype_Views.htm ¶
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="appml.css" />
</head>
<body>
<h1>Demo Applications</h1>
<button onclick='myOpen("Customers")'>Customers</button>
<button onclick='myOpen("Products")'>Products</button>
<button onclick='myOpen("Suppliers")'>Suppliers</button>
<button onclick='myOpen("Shippers")'>Shippers</button>
<button onclick='myOpen("Categories")'>Categories</button>
<button onclick='myOpen("Employees")'>Employees</button>
<button onclick='myOpen("Orders")'>Orders</button>
<button onclick='myOpen("OrderDetails")'>OrderDetails</button>
<br><br>
<div id="Place01"></div>
<script src="appml.js"></script>
<script>
function myOpen(pname)
{
var app_obj
app_obj=new AppML("appml.php","Prototypes/" + pname);
app_obj.run("Place01");
}
</script>
</body>
</html>