PHP Domdocument::createTextNode Examples

Programming Language: PHP

Class/Type: Domdocument

Method/Function: createTextNode

Examples at hotexamples.com: 2

The createTextNode() method of the PHP DomDocument library is used to create a new text node with the given content. It can be used to set the text content of an element or to create a new text node that can be appended to the DOM tree.

Example 1: Setting text content of an element

// Create a new DomDocument
$doc = new DomDocument();

// Create a new element
$element = $doc->createElement('p');

// Create a text node with content "Hello, World!"
$text = $doc->createTextNode('Hello, World!');

// Append the text node to the element
$element->appendChild($text);

// Append the element to the document
$doc->appendChild($element);

// Print the document
echo $doc->saveHTML();

In this example, we create a new DomDocument, a new element 'p', and a new text node with the content "Hello, World!". We append the text node to the element and the element to the document. Finally, we print the document using the saveHTML() method.

Example 2: Creating a new text node and appending it to an existing element

// Create a new DomDocument
$doc = new DomDocument();

// Get the body element
$body = $doc->getElementsByTagName('body')->item(0);

// Create a new text node with content "This is a new paragraph"
$text = $doc->createTextNode('This is a new paragraph.');

// Create a new paragraph element
$newP = $doc->createElement('p');

// Append the text node to the new paragraph element
$newP->appendChild($text);

// Append the new paragraph element to the body
$body->appendChild($newP);

// Print the document
echo $doc->saveHTML();

In this example, we get the body element of an existing HTML document. We create a new text node with the content "This is a new paragraph." and a new paragraph element. We append the text node to the new paragraph element and the new paragraph element to the body. Finally, we print the document using the saveHTML() method. The createTextNode() method belongs to the PHP DomDocument package library.

PHP Domdocument::createTextNode - 2 examples found. These are the top rated real world PHP examples of Domdocument::createTextNode extracted from open source projects. You can rate examples to help us improve the quality of examples.

Frequently Used Methods

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createTextNode(2)

getElementsByTagName(2)

load(2)

loadHTML(2)

appendChild(1)

createAttribute(1)

createCDATASection(1)

createElement(1)

loadxml(1)

save(1)

savexml(1)

Example #1

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File: 034.php Project: cgirl/XML

9.创建属性节点goods_id
10.把属性节点放入goods节点
11.创建appstore节点
12.把goods放入appstore节点
13.把appstore放入文档中

在上面的步骤中，体现出：
创建普通节点
创建CDATA节点
创建属性节点
增加子节点
*/
//创建DOM文档对象
$dom = new Domdocument('1.0', 'utf-8');
//创建文本节点
$tl = $dom->createTextNode('天龙八部');
//创建普通节点
$name = $dom->createElement('name');
//在把天龙文本节点加入到name节点中
$name->appendChild($tl);
//创建cdata节点
$cdata = $dom->createCDATASection('天龙八部~~~~');
//再创建intro节点
$intro = $dom->createElement('intro');
//再把cdata节点放入intro中
$intro->appendChild($cdata);
//创建goods节点
$goods = $dom->createElement('goods');
//把name，intro放入goods节点
$goods->appendChild($name);
$goods->appendChild($intro);

Example #2

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File: 035.php Project: cgirl/XML

<?php

/*
DOM操作XML的节点读取，节点创建与删除

节点能不能修改与删除
*/
//创建DOM对象
$dom = new Domdocument('1.0', 'utf-8');
//载入xml
$dom->load('./035.xml');
//把天龙八部的商品删除
//查找goods节点，得到列表，从列表中选取天龙八部节点
$tl = $dom->getElementsByTagName('goods')->item(0);
$tl->parentNode->removeChild($tl);
//删除节点以及搞定
/* header('content-type:text/xml;charset=utf-8');
echo $dom->savexml(); */
//修改节点，节点不能修改，只能替换
$name = $dom->getElementsByTagName('name')->item(0);
$text = $dom->createTextNode('电视剧');
$name->replaceChild($text, $name->firstChild);
header('content-type:text/xml;charset=utf-8');
echo $dom->savexml();