![]() ![]() Here, We will replace all the special characters in the HTML string with their Unicode by using the replace() method. We can use the replace() method to replace one character with another character. In this approach, we will use the replace() method of JavaScript. Users can see in the below output that how we can encode string using the textContent property. Let encoded_string = textAreaDiv.innerHTML TextAreaDiv.textContent = "Welcome to tutorialsPoint website." Var resultDiv = document.getElementById("resultDiv") Let textAreaDiv = document.createElement('textarea') String After escaping the special characters. Users can follow the below example to see the demonstration of the above approach. HTML_string − We can pass any HTML string which we want to encode as this parameter. Let encoded_string = textAreaDiv.innerHTML Parameters ![]() Syntax let textAreaDiv = document.createElement( 'textarea' ) After that, we can get encoded string with Unicode using the innerHTML property. We can use the textContent property of the HTML Textarea element and insert the HTML string. We can create an HTML element in JavaScript and add the HTML string. It renders special characters as it is without considering them as a tag element. Let escapedString = document.createTextNode(string_var) įor the above example output, users can observe that we have created an encoded string using the createTextNode() method and inserted it into the HTML DOM. function to escape special chars using createTextNode() method. String After escaping the special characters: The below example demonstrate the use of createTextNode(string) method in JavaScript. String − We can pass any HTML string as an argument to escape special characters and encode it. Syntax Var converted_string = document.createTextNode(string) Parameters We just need to pass the string to the method as an argument, which returns the encoded string. In this approach, we will use the createTextNode() method from the HTML DOM. There are different approaches to solve the above problem given below. Here, we will replace all special characters with Unicode to escape HTML special chars and use them inside the HTML string. To overcome the above problem, we must use Unicode for all the special characters. If we directly add the above string in the HTML, it considers as the bold tag but we want to use it as a string. Now, the question is that what if we want to use these characters inside the HTML content? If we use special characters normally in the HTML content, it considers it the opening or closing HTML tag and produces an unknown error.įor example, we need to render the below string to the browser. This tutorial teaches us to escape HTML special characters in JavaScript. These special characters are used for the HTML tag, such as ‘’ is used to close the HTML tag. HTML contains special characters such as ‘,’ ‘/,’ and many more such as single and double commas. ![]()
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