duanli3277 2011-12-12 11:33
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选择所有子项文本值[重复]

This question already has an answer here:

Text to parse

<div id="test">some<b>bold</b> or <i>italic</i> text</div>
<div id="test">and again<b> bold text</b><i>and italic text<i></div>

Result i'd like to have

1 : some bold or italic text
2 : and again blod text and italic text

What I tried

string(//div)
normalize-space(//div)

Give the good formatting answer, but only one result came.

id('test')//text()

Give all text but split the result.

I tried to use string-join, or concat but with no luck. I want to do this in php.

</div>
  • 写回答

4条回答 默认 最新

  • douduan7295 2011-12-12 12:27
    关注

    Try this:

                 $dom = new \DOMDocument();
             $dom->loadHTML('<!DOCTYPE HTML>
<html lang="en-US">
<head>
       <meta charset="UTF-8">
       <title></title>
</head>
<body>
       <div id="test1">some<b>bold</b> or <i>italic</i> text</div>
       <div id="test2">and again<b> bold text</b><i>and italic text</i></div>
</body>
</html>');

              $xpath = new \DOMXPath($dom);
              foreach ( $xpath->query('//div[contains(@id,"test")]') as $node ) {
                      echo $node->nodeValue , PHP_EOL;
              }

    Outputs: 

    somebold or italic text
and again bold textand italic text
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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