Merge pull request #41 from caabernathy/fix-top-links

[WIP] Better navigation by controlling anchor names

Author: Christine Abernathy

_get_started/installation/linux.md

@@ -278,6 +278,7 @@ torch.cuda.is_available();
 </div>
 
 ## Building from source
+{: #linux-from-source}
 
 For the majority of PyTorch users, installing from a pre-built binary via a package manager will be provide the best experience. However, there are times when you may want to install the bleeding edge PyTorch code, whether for testing or actual development on the PyTorch core. To install the latest PyTorch code, you will need to [build PyTorch from source](https://github.com/pytorch/pytorch#from-source).
 

_get_started/installation/mac.md

@@ -2,7 +2,7 @@
 
 PyTorch can be installed and used on MacOS. Depending on your system and compute requirements, your experience with PyTorch on a Mac may vary in terms of processing time. It is recommended, but not required, that your Mac have an NVIDIA GPU in order to harness the full power of PyTorch's [CUDA](https://developer.nvidia.com/cuda-zone) [support](https://pytorch.org/tutorials/beginner/blitz/tensor_tutorial.html?highlight=cuda#cuda-tensors).
 
-> Currently, CUDA support on MacOS is only available by [building PyTorch from source](#building-from-source)
+> Currently, CUDA support on MacOS is only available by [building PyTorch from source](#mac-from-source)
 
 ## Prerequisites
 
@@ -122,6 +122,7 @@ torch.cuda.is_available();
 </div>
 
 ## Building from source
+{: #mac-from-source}
 
 For the majority of PyTorch users, installing from a pre-built binary via a package manager will be provide the best experience. However, there are times when you may want to install the bleeding edge PyTorch code, whether for testing or actual development on the PyTorch core. To install the latest PyTorch code, you will need to [build PyTorch from source](https://github.com/pytorch/pytorch#from-source).
 

_get_started/installation/windows.md

@@ -228,6 +228,7 @@ torch.cuda.is_available();
 ```
 
 ## Building from source
+{: #windows-from-source}
 
 For the majority of PyTorch users, installing from a pre-built binary via a package manager will be provide the best experience. However, there are times when you may want to install the bleeding edge PyTorch code, whether for testing or actual development on the PyTorch core. To install the latest PyTorch code, you will need to [build PyTorch from source](https://github.com/pytorch/pytorch#from-source).
 

assets/quick-start-module.js

@@ -7,7 +7,7 @@ var supportedOperatingSystems = new Map([
 
 var opts = {
   cuda: 'cuda9.0',
-  os: getDefaultSelectedOS(),
+  os: getAnchorSelectedOS() || getDefaultSelectedOS(),
   pm: 'conda',
   python: 'python3.6',
 };
@@ -38,7 +38,9 @@ cuda.on("click", function() {
 
 // Force a selection onclick to get the right operating system selected from
 // the start
-document.getElementById(opts.os).click();
+$( document ).ready(function() {
+    document.getElementById(opts.os).click();
+});
 
 
 // determine os (mac, linux, windows) based on user's platform
@@ -53,6 +55,27 @@ function getDefaultSelectedOS() {
   return supportedOperatingSystems.values().next().value;
 }
 
+// determine os based on location hash
+function getAnchorSelectedOS() {
+  var anchor = location.hash;
+  console.log("getAnchorSelectedOS - 1 "+anchor);
+  var ANCHOR_REGEX = /^#[^ ]+$/;
+  // Look for anchor in the href
+  if (!ANCHOR_REGEX.test(anchor)) {
+    return false;
+  }
+  // Look for anchor with OS in the first portion
+  var testOS = anchor.slice(1).split("-")[0];
+  console.log("getAnchorSelectedOS - 2 "+testOS);
+  for (var [navPlatformSubstring, os] of supportedOperatingSystems.entries()) {
+    if (testOS.indexOf(navPlatformSubstring) !== -1) {
+      console.log("getAnchorSelectedOS - 3 "+os);
+      return os;
+    }
+  }
+  return false;
+}
+
 function selectedOption(option, selection, category) {
   $(option).removeClass("selected");
   $(selection).addClass("selected");

get-started.html

@@ -50,20 +50,6 @@ <h1>Get<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Started</h1>
 </div>
 
 <script type="text/javascript">
-  // Make unique any same header ids and anchors in different sections
-  $(".article-wrapper").each(function() {
-    var articleId = $(this).data("id");
-    var headers = $(this).find("h2, h3, h4, h5, h6");
-
-    headers.each(function() {
-      var headerId = $(this).attr("id");
-      var newId = articleId + "__" + headerId;
-
-      $(this).attr("id", newId);
-      $(this).find(".anchorjs-link").attr("href", "#" + newId);
-    });
-  });
-
   // This page includes content that is hidden from view until clicked in the article menu.
   // This ensures that named links display the correct content on page load
   var pageHash = window.location.hash.replace(/^#/, '');