enable multiple text fragments in one url

README.md

@@ -23,4 +23,4 @@ The extension works in the following way.
 ## Note
 
 - According to the [spec](https://wicg.github.io/scroll-to-text-fragment/#word-boundaries#:~:text=The%20substring%20%22mountain%20range%22%20is%20word%20bounded%20within%20the%20string%20%22An%20impressive%20mountain%20range%22%20but%20not%20within%20%22An%20impressive%20mountain%20ranger%22.), the selection of the text snippet must adhere to the word boundaries. In another words, the selection needs to start from the beginning of the first word and end at the ending of the last word of the text snippet. If the selection starts or ends at a character in a word, the browser would not be able to find the matching accurately.
-- Due to the [algorithm](https://wicg.github.io/scroll-to-text-fragment/#finding-ranges-in-a-document#:~:text=each%20of%20prefix%2C%20textStart%2C%20textEnd%2C%20and%20suffix%20will%20only%20match%20text%20within%20a%20single%20block.) of finding ranges in a document, the selection of the text snippet should avoid crossing multiple blocks. For example, if a selection is across a `<h2>` and a `<div>`, the browser may not be able to scroll to the text fragment accurately.
+- Due to the [algorithm](https://wicg.github.io/scroll-to-text-fragment/#finding-ranges-in-a-document#:~:text=each%20of%20prefix%2C%20textStart%2C%20textEnd%2C%20and%20suffix%20will%20only%20match%20text%20within%20a%20single%20block.) of finding ranges in a document, the selection of the text snippet should avoid crossing multiple ["block-level" elements](https://developer.mozilla.org/en-US/docs/Web/HTML/Block-level_elements#Elements#:~:text=%22block-level%22%20elements). For example, if a selection is across a `<h2>` and a `<div>`, the browser may not be able to scroll to the text fragment accurately.

code/src/background.js

@@ -30,15 +30,14 @@ function copyToClipboard (content) {
 
 function quoteOnClick (info) {
   // Create the fragment link.
-  const directive = '#:~:text=';
-  // If the page url has a fragment already, remove it first.
+  let directive = '#:~:text=';
+  // Support multiple text fragments.
   const regex = RegExp(directive, 'g');
-  let pageUrl = info.pageUrl;
   if (regex.test(info.pageUrl)) {
-    pageUrl = info.pageUrl.split(directive)[0];
+    directive = '&text=';
   }
 
-  const fragmentLink = pageUrl + directive + getFragment(info.selectionText);
+  const fragmentLink = info.pageUrl + directive + getFragment(info.selectionText);
 
   switch (info.menuItemId) {
     case 'sttf_open': {

code/src/manifest.json

@@ -1,9 +1,9 @@
 {
   "manifest_version": 2,  
   "name": "STTF Url Generator",
-  "version": "1.0",
+  "version": "1.1",
   "author": "Chun Liu",
-  "description": "Generate a scroll-to-text-fragment url and open it in a new tab.",
+  "description": "Generate a url with text fragment and copy it to the clipboard or open it in a new tab.",
   "permissions": [
     "clipboardWrite", 
     "contextMenus",

docs/index.md

@@ -30,4 +30,4 @@ The extension works in the following way.
 ## Note
 
 - According to the [spec](https://wicg.github.io/scroll-to-text-fragment/#word-boundaries#:~:text=The%20substring%20%22mountain%20range%22%20is%20word%20bounded%20within%20the%20string%20%22An%20impressive%20mountain%20range%22%20but%20not%20within%20%22An%20impressive%20mountain%20ranger%22.), the selection of the text snippet must adhere to the word boundaries. In another words, the selection needs to start from the beginning of the first word and end at the ending of the last word of the text snippet. If the selection starts or ends at a character in a word, the browser would not be able to find the matching accurately.
-- Due to the [algorithm](https://wicg.github.io/scroll-to-text-fragment/#finding-ranges-in-a-document#:~:text=each%20of%20prefix%2C%20textStart%2C%20textEnd%2C%20and%20suffix%20will%20only%20match%20text%20within%20a%20single%20block.) of finding ranges in a document, the selection of the text snippet should avoid crossing multiple blocks. For example, if a selection is across a `<h2>` and a `<div>`, the browser may not be able to scroll to the text fragment accurately.
+- Due to the [algorithm](https://wicg.github.io/scroll-to-text-fragment/#finding-ranges-in-a-document#:~:text=each%20of%20prefix%2C%20textStart%2C%20textEnd%2C%20and%20suffix%20will%20only%20match%20text%20within%20a%20single%20block.) of finding ranges in a document, the selection of the text snippet should avoid crossing multiple ["block-level" elements](https://developer.mozilla.org/en-US/docs/Web/HTML/Block-level_elements#Elements#:~:text=%22block-level%22%20elements). For example, if a selection is across a `<h2>` and a `<div>`, the browser may not be able to scroll to the text fragment accurately.