XML DOM insertData () method
Comment objects Definition and Usage
insertData () method to insert data into a comment node.
grammar
commentNode.insertData(start,string)
| 参数 | 描述 |
|---|---|
| start | 必需。规定在何处开始插入字符。开始值以 0 开始。 |
| string | 必需。规定要插入的字符串。 |
Examples
The following code fragment uses loadXMLDoc () to " books_comment.xml " into xmlDoc to insert a comment node first string:
Examples
xmlDoc=loadXMLDoc("books_comment.xml");
x=xmlDoc.getElementsByTagName("book")[0].childNodes;
for (i=0;i<x.length;i++)
{
if (x[i].nodeType==8)
{
//Process only comment nodes
x[i].insertData(25,"Italian ");
document.write(x[i].data);
document.write("
");
}
}
x=xmlDoc.getElementsByTagName("book")[0].childNodes;
for (i=0;i<x.length;i++)
{
if (x[i].nodeType==8)
{
//Process only comment nodes
x[i].insertData(25,"Italian ");
document.write(x[i].data);
document.write("
");
}
}
Output:
125 Simple and Delicious Italian Recipes (Hardcover)
try it"
In the example above, we use some loops and if statements to execute only the processing nodes for comment. Node type comment node is eight.
Comment objects