jsoup - Setting Text Content
Overview
Element object represent a dom elment and provides various method to set, prepend or append text to a dom element.
Syntax
Document document = Jsoup.parse(html);
Element div = document.getElementById("sampleDiv");
div.text("This is a sample content.");
div.prepend("Initial Text.");
div.append("End Text.");
Where
document − document object represents the HTML DOM.
Jsoup − main class to parse the given HTML String.
html − HTML String.
div − Element object represent the html node element representing anchor tag.
div.text() − text(content) method replaces the element's content with the corresponding value.
div.prepend() − prepend(content) method adds the content before the outer html.
div.append() − append(content) method adds the content after the outer html.
Example - Modifying Content
JsoupTester.java
package com.tutorialspoint;
import java.io.IOException;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
public class JsoupTester {
public static void main(String[] args) throws IOException {
String html = "<html><head><title>Sample Title</title></head>"
+ "<body>"
+ "<div id='sampleDiv'><a id='googleA' href='www.google.com'>Google</a></div>"
+"</body></html>";
Document document = Jsoup.parse(html);
Element div = document.getElementById("sampleDiv");
System.out.println("Outer HTML Before Modification :\n" + div.outerHtml());
div.text("This is a sample content.");
System.out.println("Outer HTML After Modification :\n" + div.outerHtml());
}
}
Verify the result
Compile and run the JsoupTester to verify the result −
Outer HTML Before Modification : <div id="sampleDiv"> <a id="googleA" href="www.google.com">Google</a> </div> Outer HTML After Modification : <div id="sampleDiv">This is a sample content.</div>
Example - Prepending Text Content
JsoupTester.java
package com.tutorialspoint;
import java.io.IOException;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
public class JsoupTester {
public static void main(String[] args) throws IOException {
String html = "<html><head><title>Sample Title</title></head>"
+ "<body>"
+ "<div id='sampleDiv'><a id='googleA' href='www.google.com'>Google</a></div>"
+"</body></html>";
Document document = Jsoup.parse(html);
Element div = document.getElementById("sampleDiv");
System.out.println("Outer HTML Before Modification :\n" + div.outerHtml());
div.prepend("Initial Text.");
System.out.println("After Prepend :\n" + div.outerHtml());
}
}
Verify the result
Compile and run the JsoupTester to verify the result −
Outer HTML Before Modification : <div id="sampleDiv"> <a id="googleA" href="www.google.com">Google</a> </div> After Prepend : <div id="sampleDiv"> Initial Text.<a id="googleA" href="www.google.com">Google</a> </div>
Example - Appending Text Content
JsoupTester.java
package com.tutorialspoint;
import java.io.IOException;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
public class JsoupTester {
public static void main(String[] args) throws IOException {
String html = "<html><head><title>Sample Title</title></head>"
+ "<body>"
+ "<div id='sampleDiv'><a id='googleA' href='www.google.com'>Google</a></div>"
+"</body></html>";
Document document = Jsoup.parse(html);
Element div = document.getElementById("sampleDiv");
System.out.println("Outer HTML Before Modification :\n" + div.outerHtml());
div.append("End Text.");
System.out.println("After Append :\n" + div.outerHtml());
}
}
Verify the result
Compile and run the JsoupTester to verify the result −
Outer HTML Before Modification : <div id="sampleDiv"> <a id="googleA" href="www.google.com">Google</a> </div> After Append : <div id="sampleDiv"> <a id="googleA" href="www.google.com">Google</a>End Text. </div>
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