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Vue v-html Directive


Example

Using the v-html directive to output a list containing <ol> and <li> tags.

<div id="app">
  <div>{{ htmlContent }}</div>
  <div v-html="htmlContent"></div>
</div>
Try it Yourself »

See more examples below.


Definition and Usage

The v-html directive is used to insert HTML tags and text into an element.

If you try to output HTML tags using text interpolation (using curly braces {{ }}), the result will be just a text string. See the example above.

Scoped styling defined in Single-File Components (SFCs) using <style scoped> will not affect HTML from the v-html directive. See the first example below.

To achieve scoped styling for HTML included with v-html in SFCs we can use CSS modules with <style module>. See the second example below.

Note: Pages where users can somehow dictate the content that is included with v-html, are at risk of Cross-site scripting (XSS) attacks.


More Examples

Example 1

Using scoped styling, the styling does not work for HTML included with v-html.

This problem is fixed in the next example.

<template>
  <h1>Example</h1>
  <p>When using scoped styling, styling for HTML included with the 'v-html' directive does not work.</p>
  <p><a href="showvue.php?filename=demo_ref_v-html2_2">See the next example</a> for how we can fix this by using CSS Modules.</p>
  <div v-html="htmlContent" id="htmlContainer"></div>
</template>

<script>
export default {
  data() {
    return {
      htmlContent: "<p>Hello from v-html</p>"
    }
  }
};
</script>

<style scoped>
  #htmlContainer {
    border: dotted black 1px;
    width: 200px;
    padding: 10px;
  }
  #htmlContainer > p {
    background-color: coral;
    padding: 5px;
    font-weight: bolder;
    width: 150px;
  }
</style>
Run Example »

Example 2

Using CSS Modules with <style module>, instead of <style scoped>, the styling is scoped and the styling works for HTML included with v-html.

This problem in the previous example is now fixed.

<template>
  <h1>Example</h1>
  <p>Scoped styling for HTML included with the 'v-html' directive now works by using CSS Modules with 'style module', instead of 'style scoped'.</p>
  <div v-html="htmlContent" :id="$style.htmlContainer"></div>
</template>

<script>
export default {
  data() {
    return {
      htmlContent: "<p>Hello from v-html</p>"
    }
  }
};
</script>

<style module>
  #htmlContainer {
    border: dotted black 1px;
    width: 200px;
    padding: 10px;
  }
  #htmlContainer > p {
    background-color: coral;
    padding: 5px;
    font-weight: bolder;
    width: 150px;
  }
</style>
Run Example »

Related Pages

Vue Tutorial: Text Interpolation


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