In C#, how can the HTMLAgilityPack be utilized to extract a value from within a script tag?

Question

In C#, how can the HTMLAgilityPack be utilized to extract a value from within a script tag?

I'm currently working with HTMLAgilityPack and I need to extract a value from a script tag. Here is the code:

<div id="frmSeller" method="post" name="frmSeller">
<div class="clear"></div>
<script type="text/javascript" language="javascript">
    Biz.Product.GroupItemSwitchLogic.init();
    Biz.Product.GroupItemSwitcher.init({
        properties:null,
        availableMap:[{"info":{"item":"28-200-            286","price":95.99,"vehicle":null},"map":[]}],
        selectedProperties:[]
        });
 </script>
 </div>

I am trying to extract the "price" value, which is 95.99 in this case. Can anyone suggest what kind of Regex pattern I should use for this task? Thank you.

javascript c#regex

Answer 1

Answer №1

If you need to extract a certain value from HTML code, you can use string manipulation techniques like the following:

Assuming 's' is the HTML code:

var s = z.Split(new String[] { @"price"":" }, StringSplitOptions.None);
var price = s[1].Split(',')[0];

After executing this code, the 'price' variable will hold the desired price value.

Answer 2

If you need to extract a certain value from HTML code, you can use string manipulation techniques like the following:

Assuming 's' is the HTML code:

var s = z.Split(new String[] { @"price"":" }, StringSplitOptions.None);
var price = s[1].Split(',')[0];

After executing this code, the 'price' variable will hold the desired price value.

In C#, how can the HTMLAgilityPack be utilized to extract a value from within a script tag?

Answer №1

Similar questions

Using javascript to store HTML tags in a variable

Here is a way to transfer the form data from the modal component to the submit handler

The Null object within localStorage is identified as a String data type

Stellar for occasions that don't come around often

Website loses its css after printing

Searching and updating a value in an array using JavaScript

Complete the dynamic form submission in a non-blocking manner

Any number of elements in a single JSX code snippet

Why is the jQuery change event only firing when the page loads?

How to iterate through the elements of an object within an array using Vue.js and TypeScript

Troubleshooting Issues with Google Analytics Internal Link trackEvent Functionality

Guide on decrypting a file encrypted with C# using Node JS

An error occurred - 0x800a1391 - JavaScript runtime error: The function 'SelectAllCheckBoxes' has not been defined

Send users from the web (using JavaScript) to the Windows Phone app, and if the app is not installed, direct them

How to turn off automatic formatting in CKEditor

Struggling with jQuery fadeIn and fadeOut in IE8?

Utilizing a JSON object to send data to a C# WebAPI POST endpoint that accepts a parameter of a generic abstract class

The outline color cannot be removed from vue-carousel

Vue3 - Utilizing a method to dynamically alter an input property

Discover the color value within an array that begins with the "#" symbol