The following is to add products through the createNode() function, and then display the added results
<?xml version="1.0" encoding="GB2312" ?>
<shop>
<name>Hualian< /name>
<address>No. 9999, Chang'an Street, Beijing</address>
<desc>Supermarket chain</desc>
<telphone>123456789</telphone>
<cat id=" food">
<goods id="food11">
<name>food11</name>
<price>12.90</price>
<leaveword author="hahawen" date="2004 -12-05">This product is good</leaveword>
</goods>
<goods id="food12">
<name>new food12</name>
<price>22.10 </price>
</goods>
<goods id="food13">
<name>food13</name>
<price>100</price>
</goods >
</cat>
<cat>
<goods id="tel21">
<name>tel21</name>
<price>1290</price>
</goods>
</cat>
<cat id="coat">
<goods id="coat31">
<name>coat31</name>
<price> 112</price>
</goods>
<goods id="coat32">
<name>coat32</name>
<price>45</price>
</ goods>
</cat>
<special id="hot">
<goods>
<name>hot41</name>
<price>99</price>
</goods>
</special>
</shop>
The following is to delete the product through the removeNode() function, and then display the result after deletion
<?xml version="1.0" encoding="GB2312" ?>
<shop>
<name>Hualian</name>
<address>No. 9999, Chang'an Street, Beijing</address>
<desc>Supermarket chain< /desc>
<telphone>123456789</telphone>
<cat id="food">
<goods id="food11">
<name>food11</name>
<price>12.90</price>
<leaveword author="hahawen" date="2004-12-05">This product is good</leaveword>
</goods>
<goods id=" food13">
<name>food13</name>
<price>100</price>
</goods>
</cat>
<cat>
<goods id="tel21">
<name>tel21</name>
<price>1290</price>