XML by Example

return result;

}

function escapeXML(string)

{

var result = “”,

i,

c;

for(i = 0;i < string.length;i++)

{

c = string.charAt(i);

if(c == ‘<’)

result += “&lt;”;

else if(c == ‘&’)

result += “&amp;”;

else

result += c;

}

return result;

}

// declares product object

function Product(id,name,price,description)

{

this.id = id;

this.name = name;

this.price = price;

this.description = description;

this.toXML = product_toXML;

}

function product_toXML()

{

var attrs = “id=’” + this.id + “‘“,

result = element(“name”,””,escapeXML(this.name));

result += element(“price”,””,escapeXML(this.price));

449

Viewer and Editor

continues

result += element(“description”,””,

escapeXML(this.description));

return ...