Summary of usage of replaced element instances

Don’t underestimate this operation, it is actually not easy. Note that we are replacing the element's name, not its value. The content of XML is a DOM tree in memory. To replace an element, you actually need to create a new element and copy all the child elements of the original element. Use ReplaceWith to implement using System in LINQ TO XML; using　System.Linq; using　System.Xml.Linq; namespaceConsoleApplication1 { 　　Class Program 　　{ 　　　　static　void　Main(string[]　args) 　　　　{ 　　　　　　XDocument　doc　=　new　XDocument( 　　　　　　　new　XElement("Tables"

1. Detailed explanation of how to replace element names in XML documents (picture)

Introduction: Don’t underestimate this operation, it is actually not easy. Note that we are replacing the element's name, not its value.

2. css attribute summary

# Introduction: - Attributes width and height that only apply to block-level elements (these two can be used to replace elements) text-align, text-indent, vertical-align (can also be used for table cells and replaced elements such as input/img) background- position (note the difference between percentage and absolute value, at the same time...

3. Detailed explanation of the usage of user-select in css3

Introduction: Detailed explanation of the usage of user-select in css3 The user-select attribute is a new attribute of css3, which is used to set whether the user can select text. Can be used for all elements except replacement elements. The following is the main usage and precautions of user-select. For more information, please refer to the following css3 document description...

4. Learning of replaced elements and non-replaced elements_html/css_WEB-ITnose

##Introduction: Learning of replaced elements and non-replaced elements

5.

To discuss whether inner and outer margins work on inline elements, we need to discuss inline replacement elements and inline non-replacement elements separately: _html/css_WEB-ITnose

Introduction: To discuss whether inner and outer margins work on inline elements, we need to discuss inline replacement elements and inline non-replacement elements separately:

6.

css Document Calculation rules for the horizontal area of ​​block-level non-replaced elements in the flow (1)_html/css_WEB-ITnose

Introduction: Calculation of the horizontal area of ​​block-level non-replaced elements in the css document flow Rule (1)

7.

CSS knowledge points - replaceable elements vs non-replaceable elements_html/css_WEB-ITnose

Introduction: CSS knowledge points - replaceable elements vs non-replaceable elements

8.

Javascript replaces existing elements replaceChild() introduction_javascript skills

Introduction: This article mainly introduces the use of javascript to replace existing elements replaceChild(). Friends who need it can refer to it

【 Related Q&A recommendations]:

css3 - What are the core technical keywords of CSS?

objective-c - Problem with replacing elements in OC two-dimensional array?

javascript - Using: vue2.0, how to implement drag-and-drop replacement elements?

css - Why does the browser load the effect by adding vertical border and padding to the height of the inline box?

The above is the detailed content of Summary of usage of replaced element instances. For more information, please follow other related articles on the PHP Chinese website!