ReapplyFlair

ReapplyFlair.js

// By /u/loolo78. Use at you will.
// Find the Flair ID by inspecting your flair selection box. 
// This script unfortunatly is not very "user" friendly.
// 

var flairs = document.getElementsByClassName('flairselectbtn');
var config = { attributes: true, childList: true, characterData: true, subtree: true };

function wait(index){
  var temp = flairs[index].parentElement.getElementsByClassName('flairselector drop-choices active')[0];
  if (temp == null || temp.children.length != 3){
    setTimeout(wait, 100, index);
    console.log("Waiting for " + index);
  } else {
  	document.getElementById("71edc326-33fb-11e5-9620-0ec07e44b9c3").click();
	var dropdown = flairs[index].parentElement.getElementsByClassName('flairselector drop-choices active')[0];
	var flairtext = flairs[index].parentElement.parentElement.parentElement.getElementsByClassName('linkflairlabel')[0].getAttribute('title');
	var textbox = dropdown.getElementsByClassName('customizer texteditable')[0].children[0];
	var submitbutton = textbox.parentElement.parentElement.getElementsByTagName('button')[0];
	index++;

	var waitForChange = false;  // Mark this as true if you need the script to wait for the submittion process.
								// This is used because when submittion completes it will close every single flair
								// selection window. So if you have another flair selection open it will close that too.
	// IMPORTANT: Change the if's below according to your own subreddit. 
	// It will click the type of flair according to the ID. (Example. 71edc326-33fb-11e5-9620-0ec07e44b9c3)
	// textbox.value is the flair text.
	// submitbutton is the submittion button.
	if (flairtext.indexOf("$") == 0) {
		document.getElementById("71edc326-33fb-11e5-9620-0ec07e44b9c3").click();
		textbox.value = flairtext;
		submitbutton.click();
		waitForChange = true;
	} else if (flairtext === "Free") {
		document.getElementById("77f4cad0-33fb-11e5-bfe5-0ef6ca535a4d").click();
		textbox.value = "Free";
		submitbutton.click();
		waitForChange = true;
	} else if (flairtext === "Code") {
		document.getElementById("764e2d0c-33fb-11e5-a1ad-0e184320b869").click();
		textbox.value = "Code";
		submitbutton.click();
		waitForChange = true;
	}

	if (index >= flairs.length) {
    	return;
    }
	if (waitForChange) {
		var observer = new MutationObserver(function(mutations) {
		flairs[index].click();
	  	wait(index);
		});
		observer.observe(dropdown, config);
		waitForChange = false;
	} else {
		flairs[index].click();
		wait(index);
	}
  }
}

flairs[0].click();
wait(0);