Effortless Link Collection: Extracting and Displaying Links with JavaScript

Introduction:
In web development, extracting specific information from a webpage is a common task. In this post, we'll explore a handy JavaScript code snippet that collects all links from a page having a "title" attribute. The extracted links are then elegantly displayed on a new tab page in the browser. Follow along and enhance your skills in data extraction and presentation.

Code Snippet:

var x = document.querySelectorAll('a[href*="/view/"][title]');
var myarray = [];
for (var i = 0; i < x.length; i++) {
  var nametext = x[i].textContent;
  var cleantext = nametext.replace(/\s+/g, ' ').trim();
  var cleanlink = x[i].href;
  myarray.push([cleantext, cleanlink]);
};

function make_table() {
  var table = '<table><thead><th>Name</th><th>Links</th></thead><tbody>';
  for (var i = 0; i < myarray.length; i++) {
    table += '<tr><td>' + myarray[i][0] + '</td><td>' + '<a href="' + myarray[i][1] + '" target="_blank">' + myarray[i][1] + '</a>' + '</td></tr>';
  };

  var w = window.open("");
  w.document.write(table);
}

make_table();

Explanation:
This JavaScript code snippet efficiently collects links from the page that have a "title" attribute. It then processes the data, removing unnecessary whitespace, and creates a table for better visualization. The resulting table is opened in a new browser tab, providing a clear and organized display of the extracted links.

Benefits and Use Cases:

• Data Extraction: Easily gather links with specific attributes, enhancing your ability to extract targeted information from web pages.

• Data Presentation: The generated table offers a structured and user-friendly way to view and interact with the collected links.

• Customization: Adapt the code for various scenarios, modifying the CSS styles or table structure to suit your preferences.

Conclusion:
By mastering this JavaScript code snippet, you've added a powerful tool to your web development arsenal. Use it to streamline the process of collecting and presenting links with specific attributes, ultimately improving your efficiency in web data extraction tasks.