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function fetchAndExtractHTML(link, overwrite) {
    // Fetch the HTML content from the link
    fetch(link)
        .then(response => response.text())
        .then(htmlContent => {
            // Create a temporary div element
            var tempDiv = document.createElement('div');
            // Set the innerHTML of the temporary div with the fetched HTML content
            tempDiv.innerHTML = htmlContent;
            // Find all elements with the class "quoteheader"
            var quoteHeaderElements = tempDiv.querySelectorAll('.quoteheader');
            // Loop through each quoteheader element
            quoteHeaderElements.forEach(function(element) {
                // Insert extra content before removing the element
                element.insertAdjacentHTML('beforebegin', '<div style="height: 15px;"></div>');
                // Remove the element
                element.remove();
            });
            // Find the specific div element with class "inner"
            var targetDiv = tempDiv.querySelector('.inner');
            if (targetDiv) {
                // Get the HTML content of the target div
                var extractedHTML = targetDiv.innerHTML;
                // Get the element where you want to apply the extracted HTML content
                var element = document.getElementById("maincontent");
                // Set the innerHTML property to the extracted HTML content
                if (overwrite === true) {
                    element.innerHTML = extractedHTML;
                } else {
                    element.innerHTML += extractedHTML;
                }
            } else {
                console.log('No div element with class "inner" found.');
            }
        })
        .catch(error => console.log('Error fetching HTML:', error));
   }


What I have tried:

Using XHTTPRequest but similar results.
Posted
Comments
Pete O'Hanlon 26-Mar-24 3:58am    
Do you get any response back when you issue the fetch, does it return bad data, or does it just hang? Right now, there's a lot going on in that code and you're asking us to guess which part doesn't work.

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