Alldatasheet.com: Single-click PDF access

On the search results page, clicking on the PDF icon will jump you straight to PDF view.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey, το Greasemonkey ή το Violentmonkey για να εγκαταστήσετε αυτόν τον κώδικα.

You will need to install an extension such as Tampermonkey to install this script.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey ή το Violentmonkey για να εγκαταστήσετε αυτόν τον κώδικα.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey ή το Userscripts για να εγκαταστήσετε αυτόν τον κώδικα.

You will need to install an extension such as Tampermonkey to install this script.

Θα χρειαστεί να εγκαταστήσετε μια επέκταση διαχείρισης κώδικα χρήστη για να εγκαταστήσετε αυτόν τον κώδικα.

(Έχω ήδη έναν διαχειριστή κώδικα χρήστη, επιτρέψτε μου να τον εγκαταστήσω!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Έχω ήδη έναν διαχειριστή στυλ χρήστη, επιτρέψτε μου να τον εγκαταστήσω!)

// ==UserScript==
// @name        Alldatasheet.com: Single-click PDF access
// @description On the search results page, clicking on the PDF icon will jump you straight to PDF view.
// @namespace   giferrari.net
// @include     http://*.alldatasheet.com/*
// @version     3
// @grant       none
// @require       http://ajax.googleapis.com/ajax/libs/jquery/1.6/jquery.js
// ==/UserScript==

// Grab all links that appear to redirect to a PDF page.
// There isn't a class that we can key off of, so we look for all
// anchors that have a PDF icon in them.
var datasheetPdfLinks = $('img[src="http://other.alldatasheet.com/etc/electronic_parts_datasheet.gif"]').closest('a');

// Open in same window instead of a new one.
datasheetPdfLinks.attr('target', null);

// Compute path to the PDF view page and go there directly.
// I don't know how to compute the path to the PDF itself,
// so we need to load the normal view page first.
datasheetPdfLinks.attr('href', function(i, oldHref) {
  // From:
  // http://www.alldatasheet.com/datasheet-pdf/pdf/317775/COMSET/2N2222.html
  // To:
  //http://pdf1.alldatasheet.com/datasheet-pdf/view/317775/COMSET/2N2222.html
  
  return oldHref
   .replace(/^http:\/\/www.alldatasheet.com/, 'http://pdf1.alldatasheet.com')
   .replace(/\/pdf\//, '/view/');
});

// This script also runs on the PDF page itself.
// If there's a PDF on this page, navigate to it directly.
var pdfIframe = $('iframe[src$=".pdf"');
var pdfUrl = pdfIframe.attr('src');
pdfIframe.attr('src', ''); // Hopefully prevent waste of bandwidth, we're about to go there anyway.
// Use a setTimeout to let the ads load; we're not monsters.
setTimeout(function() {
  if (pdfUrl) {
    window.location.replace(pdfUrl);
  }
}, 1000);