我正在尝试将一个值绑定到我的组件,但我无法转义双引号。
这是工作:
<span>{{ config.pages["pageKey"].components[0].display }}</span>
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但不是那样:
<MyComponent v-bind:componentConfig="config.pages[\"pageKey\"].components[0]" />
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知道该怎么做吗?
我正在使用@ConfigurationProperties来跟踪我的属性。一切正常,包括子配置的类成员。Properties加载良好,框架使用 getter 来确定“上下文名称”。但是我在尝试验证时遇到了麻烦,它不验证子属性。
<?xml version="1.0" encoding="UTF-8"?>
<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>be.test</groupId>
<artifactId>test</artifactId>
<version>1.0-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.2.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.1.0.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>5.4.1.Final</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
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应用程序属性:
test.value = 4
test.value2 = 6
test.sub.subValue = 9
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验证应用程序.java
@SpringBootApplication
public class ValidationApplication implements CommandLineRunner
{
private final TestProperties properties;
public ValidationApplication(TestProperties properties) {
this.properties = …Run Code Online (Sandbox Code Playgroud) 我正在尝试将资源的子文件夹映射到服务器index.html 和关联的图像。
我的资源位于文件夹 resources/a/b/c 内。(即资源/a/b/c/index.html)
我希望可以从我的根路径( http://localhost:8080/index.html )访问此 html 页面。
我正在扩展 WebMvcConfigurerAdapter 来配置映射。我尝试了几种路径,但到目前为止没有任何效果。
@SpringBootApplication
public class Application extends WebMvcConfigurerAdapter
{
public static void main(String[] args)
{
SpringApplication.run(Application.class, args);
}
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry)
{
registry.addResourceHandler("/**").addResourceLocations(
"classpath:/resources/a/b/c",
"classpath:/a/b/c",
"/resources/a/b/c",
"/a/b/c",
"classpath:resources/a/b/c",
"classpath:a/b/c",
"resources/a/b/c",
"a/b/c");
}
}
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有人可以给我一些指导吗?
谢谢
我尝试进入 vue.js 但陷入困境。
html页面:
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="https://cdn.jsdelivr.net/npm/vue"></script>
<script src="test.js"></script>
</head>
<body>
<div id="app">
<button v-on:click="exampleFunction">General</button>
</div>
</body>
</html>
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测试.js
var app = new Vue({
el: '#app',
data: {
message: 'Hello Vue!'
},
created: function () {
console.log('Vue instance was created');
},
methods: {
exampleFunction: function () {
console.log('This is an example function');
}
},
destroyed: function () {
console.log('Vue instance was destroyed');
}
})
app.exampleFunction();
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控制台输出:
Vue instance was created
This is an example function …Run Code Online (Sandbox Code Playgroud) java ×2
javascript ×2
vue.js ×2
escaping ×1
html ×1
spring ×1
spring-boot ×1
spring-mvc ×1
validation ×1