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How to remove labels from things printed in vue
- PHPzOriginal
- 2023-04-11 15:09:451107browse
In Vue, we often use {{ }} to present the data that needs to be displayed on the page. However, when we print out the response data in Vue, sometimes some HTML tags appear in the tags. So, in this article, we will explain how to remove these marks.
First of all, we need to know why HTML tags appear when printing response data in Vue. The reason for this is that the template syntax in Vue is based on HTML. When we use {{ }}, Vue will automatically fill the HTML tags with the data we want to display. For example:
<div>{{ message }}</div>
In the above example, Vue will fill the value of "message" into the
In order to solve this problem, we can use the v-html directive provided in Vue. This directive allows us to render HTML markup directly in Vue. For example:
<div v-html="message"></div>
In the above example, Vue will directly render the value of "message" into an HTML tag and display it in the
Also, if we just want to display plain text instead of HTML markup, we can use an attribute called innerText. This attribute retrieves the plain text content of an element and ignores HTML tags within it. For example:
<div id="myDiv"><span>Hello</span> world!</div>
<script>
const div = document.querySelector("#myDiv");
console.log(div.innerText); // 输出 "Hello world!"
</script>
In the above example, we first define a
In summary, we can remove HTML tags in response data in Vue through the v-html directive or innerText attribute. However, pay attention to security when using the v-html directive to ensure that users are not allowed to inject malicious scripts or HTML tags.
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