Vue动态背景图片内联组件

deb*_*bug 3 javascript css vue.js vue-component

我正在用 Vue 构建一个需要动态背景的横幅,但是,它似乎不起作用。不知道我做错了什么。我已经尝试了其他一些方法,如果我做一个类似的图像标签,它会起作用

<img :src="require(`@/assets/images/${backgroundImage}`)" />
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但显然这需要是一个内嵌的背景图像。

代码:

成分

<template>
  <div
    class="w-full h-64 bg-auto bg-no-repeat bg-center lg:bg-cover relative"
    :style="{ backgroundImage: url(require('@/assets/images/' + backgroundImage))}"
  >
    <div class="w-full h-full flex flex-col justify-center items-center text-white px-6">
      <div class="hero-text rounded text-center py-8 px-12">
        <p class="text-base lg:text-md uppercase font-medium">{{ smallLeadingText }}</p>
        <h1 class="text-xl md:text-3xl lg:text-5xl uppercase font-bold">{{ mainText }}</h1>
        <p class="text-base lg:text-md">{{ subText }}</p>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  name: "PageHero",
  props: {
    backgroundImage: String,
    smallLeadingText: {
      type: String,
      required: false
    },
    mainText: {
      type: String,
      required: true
    },
    subText: {
      type: String,
      required: false
    }
  }
};
</script>
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看法

<PageHero
  backgroundImage="mc-background.png "
  smallLeadingText="Powerful, secure &amp; affordable"
  mainText="Minecraft hosting"
  subText="Plans suitable for all budgets"
/>
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Phi*_*hil 5

看起来您style在字符串引用的属性中出现了一些语法错误。尝试

<div :style="{ backgroundImage: `url(${require('@/assets/images/' + backgroundImage)})` }">
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可能更容易创建一些计算属性来解决所有问题

computed: {
  bgImage () {
    return require('@/assets/images/' + this.backgroundImage)
  },
  inlineStyle () {
    return {
      backgroundImage: `url(${this.bgImage})` 
    }
  }
}
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<div :style="inlineStyle">
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演示 ~ https://codesandbox.io/s/crimson-sky-ehn9r