jQuery Strip All HTML Tags From a Div

Use jQuery to remove all HTML tags in div

The following is a simple jQuery code snippet, using jQuery's replace() function to remove all HTML tags in the div (i.e., only text inside the HTML tag is retained). See also Remove Spaces.

var item_html = $(this).html();
item_html = item_html.replace(/<[^>]+>/gi, '');

Simpler function:

jQuery.fn.stripTags = function () {
    return this.replaceWith(this.html().replace(/<[^>]+>/gi, ''));
};

jQuery removes all HTML tags, but retains specific tags:

rawHTML = textContainer.html().replace(/<\/?>/igm,'')

FAQs on removing HTML tags with jQuery

What is the purpose of removing HTML tags?

Using jQuery to remove HTML tags is a common practice in web development. It is used to remove or replace HTML tags from specific elements in a string or DOM (document object model). This is especially useful when you want to extract text content from HTML elements, clean user input to prevent XSS (cross-site scripting) attacks, or manipulate HTML content in a specific way.

How to remove all HTML tags from strings using jQuery?

You can use jQuery's .text() method to remove all HTML tags from a string. This method retrieves the text content of the selected element. Example:

var str = "<p>Hello World!</p>";
var result = $(str).text();
console.log(result); // 输出：Hello World!

Can you use jQuery to remove specific HTML tags?

Yes. The specified element can be removed using the .remove() method. For example, to remove all <code><p></p> tags, you can use $("p").remove();.

How to replace HTML tags with other tags using jQuery?

You can use jQuery's .replaceWith() method to replace HTML tags with other tags. This method replaces each element in the matching element set with the new content provided. Example:

$("p").replaceWith("<div>" + $("p").html() + "</div>");

Is it possible to remove HTML tags without using jQuery?

Yes. This can be achieved using pure JavaScript. Example:

var str = "<p>Hello World!</p>";
var div = document.createElement("div");
div.innerHTML = str;
var text = div.textContent || div.innerText || "";
console.log(text); // 输出：Hello World!

How to prevent XSS attacks when removing HTML tags?

To prevent XSS attacks, user input should always be cleaned. This means removing or escaping any code that may be interpreted as a malicious script. jQuery's .text() method can be used to safely set or return text content of the selected element, as it escapes any HTML tags in the content.

Can I remove HTML tags from form input using jQuery?

Yes. This is often used to clean up user input and prevent XSS attacks. You can use the .val() method to get the input value and use the .text() method to remove the HTML tag.

How to remove HTML tags from specific divs using jQuery?

You can use jQuery to select the div and use the .text() method to remove HTML tags. Example:

var text = $("#myDiv").text();

Can I remove HTML tags from the entire HTML document using jQuery?

Yes, but this is not common because it removes all HTML structures in the document. If you want to do this, you can select the body or html element and use the .text() method.

Is there a jQuery plugin for removing HTML tags?

There are some jQuery plugins that can be used to remove HTML tags, such as "jQuery Strip", "jQuery Remove" and "jQuery Sanitize". These plugins provide additional options and features to remove HTML tags. However, for most use cases, built-in jQuery methods such as .text(), .remove() and .replaceWith() will suffice.

The above is the detailed content of jQuery Strip All HTML Tags From a Div. For more information, please follow other related articles on the PHP Chinese website!