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| （未显示同一用户的4个中间版本） |
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| // The function to download a single random link
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| function downloadRandomLink(links) {
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| if (!links || links.length === 0) {
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| console.error("The provided links array is empty or invalid.");
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| return;
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| }
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| const randomIndex = Math.floor(Math.random() * links.length);
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| const randomLink = links[randomIndex];
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| const linkElement = document.createElement('a');
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| linkElement.href = randomLink;
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| // You might want to extract a more meaningful filename from the URL
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| linkElement.download = `random_download_${Date.now()}`;
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| document.body.appendChild(linkElement);
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| linkElement.click();
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| setTimeout(() => {
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| document.body.removeChild(linkElement);
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| }, 100);
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| }
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|
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| document.addEventListener('DOMContentLoaded', () => {
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| // Select all paragraphs that are designated as link list containers
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| const linkListContainers = document.querySelectorAll('.link-list-container');
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|
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| linkListContainers.forEach(container => {
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| const linkElements = container.querySelectorAll('a'); // Select links *within this specific container*
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| const extractedLinks = [];
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|
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| linkElements.forEach(link => {
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| if (link.href) {
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| extractedLinks.push(link.href);
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| }
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| });
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|
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| if (extractedLinks.length > 0) {
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| console.log("Found links in container:", extractedLinks);
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|
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| // Create a button for this specific link list
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| const downloadButton = document.createElement('button');
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| downloadButton.textContent = 'Download Random Link from this list';
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| downloadButton.style.marginLeft = '10px'; // Add some spacing
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|
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| // Add an event listener to the button
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| downloadButton.onclick = () => {
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| downloadRandomLink(extractedLinks);
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| };
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|
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| // Append the button to the container (or near it)
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| // We'll append it after the paragraph for better placement
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| container.parentNode.insertBefore(downloadButton, container.nextSibling);
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| } else {
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| console.log("No links found within a .link-list-container.");
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| }
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| });
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| });
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