62 lines
1.4 KiB
JavaScript
62 lines
1.4 KiB
JavaScript
|
||
//
|
||
// return a string representing the html content in html format
|
||
//
|
||
function htmlString(node, indent)
|
||
{
|
||
var html = ""
|
||
indent += " "
|
||
|
||
var type = node.GetNodeType()
|
||
if (type == Node.ELEMENT) {
|
||
|
||
// open tag
|
||
html += indent + "<" + node.GetTagName()
|
||
|
||
// dump the attributes if any
|
||
attributes = node.GetAttributes()
|
||
if (null != attributes) {
|
||
html += " "
|
||
var countAttrs = attributes.GetLength()
|
||
var index = 0
|
||
while(index < countAttrs) {
|
||
att = attributes.Item(index)
|
||
if (null != att) {
|
||
html += att.ToString()
|
||
}
|
||
index++
|
||
}
|
||
}
|
||
|
||
// end tag
|
||
html += ">"
|
||
|
||
// recursively dump the children
|
||
if (node.HasChildNodes()) {
|
||
// get the children
|
||
var children = node.GetChildNodes()
|
||
var length = children.GetLength()
|
||
var child = children.GetNextNode()
|
||
var count = 0;
|
||
while(count < length) {
|
||
html += htmlString(child, indent)
|
||
child = children.GetNextNode()
|
||
count++
|
||
}
|
||
}
|
||
|
||
// close tag
|
||
html += "</" + node.GetTagName() + ">"
|
||
}
|
||
// if it's a piece of text just dump the text
|
||
else if (type == Node.TEXT) {
|
||
html += node.data
|
||
}
|
||
|
||
return html;
|
||
}
|
||
|
||
htmlString(document.documentElement, "")
|
||
|
||
|
||
|