【发布时间】:2021-12-26 12:31:01
【问题描述】:
部署此代码后,我进入浏览器并在输入字段中输入一些数据,然后按 Enter。它应该向芯片添加文本,但我不知道为什么请帮助。
xhtml代码
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:p="http://primefaces.org/ui">
<h:head>
<title>Chips</title>
</h:head>
<h:body>
Chips
<br/>
<h:form>
<h:panelGrid columns="2">
<p:outputLabel value="Add Color"/>
<p:chips />
<p:outputLabel for="display" value="Avaiable Colors"/>
<p:chips id="display" value="#{colors.colors}"/>
</h:panelGrid>
</h:form>
</h:body>
</html>
我将这个 java 类用于 xhtml 并使用 JSF 和 PrimeFaces。
@ViewScoped
@Data
@Named
public class Colors implements Serializable{
private List<String> colors;
@PostConstruct
public void init() {
colors = new ArrayList<>();
colors.add("Red");
colors.add("Blue");
colors.add("Green");
colors.add("Yellow");
colors.add("Orange");
colors.add("Purple");
}
}
这是我的 pom.xml 文件,可能这里缺少某些东西。请帮助它看起来一切正常。
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>pl.mz</groupId>
<artifactId>Primefaces-YtTutorial</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<properties>
<maven.compiler.source>11</maven.compiler.source>
<maven.compiler.target>11</maven.compiler.target>
<failOnMissingWebXml>false</failOnMissingWebXml>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<jakarta.jakartaee-api.version>8.0.0</jakarta.jakartaee-api.version>
<microprofile.version>3.0</microprofile.version>
<mockito-core.version>3.1.0</mockito-core.version>
<junit-jupiter.version>5.5.0</junit-jupiter.version>
</properties>
<dependencies>
<dependency>
<groupId>jakarta.platform</groupId>
<artifactId>jakarta.jakartaee-api</artifactId>
<version>${jakarta.jakartaee-api.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.eclipse.microprofile</groupId>
<artifactId>microprofile</artifactId>
<version>${microprofile.version}</version>
<type>pom</type>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.20</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>11.0.0</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>${mockito-core.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.12.0</version>
</dependency>
</dependencies>
<build>
<finalName>Primefaces-YtTutorial</finalName>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.2</version>
</plugin>
</plugins>
</build>
</project>
【问题讨论】:
-
你的
<p:chips />没有绑定任何东西,所以它没有任何东西可以提交? -
它应该看起来像这里primefaces.org/showcase/ui/input/chips.xhtml?jfwid=4111f 你输入一些文字后输入它改变请检查这个。但在我的情况下,输入后什么都没有发生:(。即使我从链接复制代码,它对我来说也不起作用。
标签: jsf primefaces