Open all persons solution links from submission page using JavaScript

0 1 1 minute read

JavaScript is a high-level, interpreted programming language that conforms to the ECMAScript specification. jQuery is a JavaScript library designed to simplify HTML DOM tree traversal and manipulation.

Example:

Step 1: Open any zambiatek solution page. Like open problem submissions page. Open the page in inspect mode by pressing F12 or through inspect option.
step 2: Now copy and paste the below javascript code in the console window and press Enter. In 2.5 seconds all the solutions will be listed one by one.

Example:

javascript

// Array to insert page links 
javascript: var arr = []; 
var i = 1; 
  
// Accessing the dom to find the "View solution" 
// link of each person's solution 
for(i = 1; i <= 30; i++) { 
    var flag = false; 
    if (document.getElementsByClassName("well table whiteBgColor") 
                                    [0].children[0].children[i]) { 
          
        var link = document.getElementsByClassName 
                                    ("well table whiteBgColor") 
        [0].children[0].children[i].lastElementChild.children[0] 
                                    .href.trim().toString(); 
          
        // If ith submission is not there 
        // then break the loop 
        flag = true; 
    } 
      
    if (!flag) { 
        break; 
    } 
      
    arr.push(link); 
} 
  
// Opening multiple tabs with 
// the links in the array 
function open_win() { 
    for(var i = 0; i < arr.length; i++) { 
        console.log(arr[i]); 
        window.open(arr[i]); 
    } 
} 
  
// In 2.5 seconds multiple tabs will get 
// open with the search results links 
setTimeout(function() { 
    open_win(); 
}, 2500);

Output:

Note: In the first run of the script a popup will come. We have to allow popups because Chrome wants to know if we want multiple tabs to be used or not. Then re-run the script.

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