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Quora Truncate Answer

Truncate button to shorten ans after clicking on more

当前为 2016-06-04 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Quora Truncate Answer
  3. // @namespace    http://dhyeythakore.net/
  4. // @version      1.0
  5. // @description  Truncate button to shorten ans after clicking on more
  6. // @author       Dhyey Thakore
  7. // @match        https://www.quora.com/
  8. // @grant        none
  9. // @require      https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js
  10. // ==/UserScript==
  11.  
  12. (function() {
  13.     'use strict';
  14.  
  15.     // Your code here...
  16.     
  17.     $(document).ready(function(){
  18.         var startAt = 0; //to avoid more than one truncate button
  19.         
  20.         $(".more_link").click(function(){
  21.             
  22.             //selects the 3rd child of action_bar_inner,
  23.             //if quora changes the order of comment btn change this
  24.             var btnContainer = $(".action_bar_inner").children("[id$=link]");
  25.             var length = btnContainer.length;
  26.             //console.log("Length : "+length);
  27.             for(var i= startAt;i<=length;i++){
  28.                 //console.log(i);
  29.                 //append a btn after comment btn
  30.                 $(btnContainer[i]).after("<button class='truncateBtn' >Truncate</button>");
  31.             }
  32.             $(".truncateBtn").click(function(){
  33.                 //console.log("pressed");
  34.                 //when truncate is clicked hidden class is added to expanded
  35.                 //answer and removed from truncated answer
  36.                 $("[id$=_truncated]").removeClass("hidden");
  37.                 $("[id$=_expanded]").addClass("hidden");
  38.             });
  39.             
  40.             //for loop will not execute if no new que-ans is loaded via ajax
  41.             startAt = length;
  42.         });
  43.         
  44.         
  45.  
  46.     });
  47.  
  48. })();