vue-如何在字串變數中存盤換行符

我想在 String 變數中存盤換行符并顯示如下（請忽略影像）：

我想補充<br/>的text，但不作業。

應用程式

<template>
  <div id="app">{{ text }}</div>
</template>

<script>
export default {
  name: "App",
  data() {
    return {
      text:
        "Lorem ipsum is a pseudo-Latin text used in web design, typography, layout, and printing in place of English to emphasise design elements over content. It's also called placeholder (or filler) text. It's a convenient tool for mock-ups. It helps to outline the visual elements of a document or presentation, eg typography, font, or layout. Lorem ipsum is mostly a part of a Latin text by the classical author and philosopher Cicero. Its words and letters have been changed by addition or removal, so to deliberately render its content nonsensical; it's not genuine, correct, or comprehensible Latin anymore. While lorem ipsum's still resembles classical Latin, it actually has no meaning whatsoever. As Cicero's text doesn't contain the letters K, W, or Z, alien to latin, these, and others are often inserted randomly to mimic the typographic appearence of European languages, as are digraphs not to be found in the original.In a professional context it often happens that private or corporate clients corder a publication to be made and presented with the actual content still not being ready. Think of a news blog that's filled with content hourly on the day of going live. However, reviewers tend to be distracted by comprehensible content, say, a random text copied from a newspaper or the internet. The are likely to focus on the text, disregarding the layout and its elements. Besides, random text risks to be unintendedly humorous or offensive, an unacceptable risk in corporate environments. Lorem ipsum and its many variants have been employed since the early 1960ies, and quite likely since the sixteenth century.",
    };
  },
};
</script>

Codesandbox
https://codesandbox.io/s/friendly-sound-r8rql

uj5u.com熱心網友回復：

這也適用于常規 javascript：

const myString = "First line \nSecond line"

document.querySelector("#my-div").innerText = myString

<div id="my-div" style="white-space: pre-wrap;"></div>

這里的關鍵詞是：

1. 使用 css-property white-space: pre-line（或類似的）
2. 將 a 添加\n到字串中，作為換行符。

uj5u.com熱心網友回復：

html如果要包含 html，則需要使用該指令：

<template>
  <div v-html="text"></div>
</template>

<script>
export default {
  name: "App",
  data() {
    return {
      text:
        "Lorem ipsum is a pseudo-Latin text used in web design, typography, layout, and printing in place of English to emphasise design elements over content. It's also called placeholder (or filler) text. It's a convenient tool for mock-ups. It helps to outline the visual elements of a document or presentation, eg typography, font, or layout. Lorem ipsum is mostly a part of a Latin text by the classical author and philosopher Cicero. Its words and letters have been changed by addition or removal, so to deliberately render its content nonsensical; it's not genuine, correct, or comprehensible Latin anymore. While lorem ipsum's still resembles classical Latin, it actually has no meaning whatsoever. As Cicero's text doesn't contain the letters K, W, or Z, alien to latin, these, and others are often inserted randomly to mimic the typographic appearence of European languages, as are digraphs not to be found in the original.<br>In a professional context it often happens that private or corporate clients corder a publication to be made and presented with the actual content still not being ready. Think of a news blog that's filled with content hourly on the day of going live. However, reviewers tend to be distracted by comprehensible content, say, a random text copied from a newspaper or the internet. The are likely to focus on the text, disregarding the layout and its elements. Besides, random text risks to be unintendedly humorous or offensive, an unacceptable risk in corporate environments. Lorem ipsum and its many variants have been employed since the early 1960ies, and quite likely since the sixteenth century.",
    };
  },
};
</script>

示例：https : //codesandbox.io/s/wandering-snowflake-yod2x

標籤：javascript css Vue.js

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