标签: xpathquery

我想写一些类似的东西:

//a[not contains(@id, 'xx')]

(意思是'id'属性的所有链接都不包含字符串'xx')

我找不到合适的语法.

标题总结了它.我正在尝试查询HTML文件以查找包含该类result且不包含该类的所有div标记grid.

<div class="result grid">skip this div</div>
<div class="result">grab this one</div>

谢谢!

在这个SOAP XML文件中,如何7使用XPath查询？

<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope"
                            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                            xmlns:xsd="http://www.w3.org/2001/XMLSchema">
    <soap:Body>
        <HelloWorldResponse xmlns="http://tempuri.org/">
           <HelloWorldResult>7</HelloWorldResult>
        </HelloWorldResponse>
    </soap:Body>
</soap:Envelope>

此XPath查询无效//*[name () ='soap:Body'].

我想像这样做一个负的xpath查询:

$xpath->query(//a[DoesNotContain(@class,'some_class')]);

我知道这件事

$xpath->query(//a[contains(@class,'some_class')]);

我需要提出一个查询,提供没有销售商品的类型的产品.如果商品属于服装类型,并且交易列表中没有服装商品,我需要显示它.

这是我的XML文件(对超级加拿大人的道歉):

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE store [

<!ELEMENT store (product*, transaction*)> 
<!ATTLIST store name CDATA #REQUIRED > 

<!ELEMENT product EMPTY> 
    <!ATTLIST product 
        name ID #REQUIRED 
        type CDATA #REQUIRED 
        price CDATA #REQUIRED 
    > 

    <!ELEMENT transaction EMPTY> 
    <!ATTLIST transaction 
products IDREFS #REQUIRED 
sumPrice CDATA #REQUIRED 
    >

]>
<store name="Gordons">
<product name="beaverCoat" type="clothing" price="100"/>
<product name="hockeyStick" type="equipment" price="30"/>
<product name="hockeyPuck" type="equipment" price="5"/>
<product name="icePick" type="equipment" price="40"/>
<product name="mooseMeat" type="food" price="350"/>
<product name="salmon" type="food" price="15"/>
<transaction products="hockeyPuck hockeyStick" sumPrice="35"/>
<transaction products="hockeyStick …

我有一个XML文件record.xml看起来像：

<record>
    <name>john</name>
    <gender>male</gender>
    <subject>mathematics, english, science</subject>
</record>
<record>
    <name>jamie</name>
    <gender>female</gender>
    <subject>mathematics, science</subject>
</record>
<record>
    <name>jack</name>
    <gender>male</gender>
    <subject>social-science, english</subject>
</record>

我想编写一个xpath查询，该查询将<record>在关联数组中返回所有这些子节点的所有子nodeName 和值。

例如：

对于上述XML文件，输出数组应为-

array{
     [0] => array{
                 [name] = 'john',
                 [gender] = 'male',
                 [subject] = 'mathematics, english, science' 
            }
     [1] => array{
                 [name] = 'jamie',
                 [gender] = 'female',
                 [subject] = 'mathematics, science' 
            }
     [2] => array{
                 [name] = 'jack',
                 [gender] = 'male',
                 [subject] = 'social-science, english' 
            }
}

Run Code Online (Sandbox Code Playgroud)

以下是我编写的代码的一部分，该代码返回所有<record>子节点值，但不返回其节点名称。

    .......
    .......
    $xmldoc = new DOMDocument(); …