Tori A8

by Tori Hoelscher

HTML

<h1>
First create a randomized string list! Go ahead and push the button! 
</h1>
<input type="button" value="Create Randomized String List" onClick="createRandomizedStringList();">
<br/>
<h2>
Sort the list you just created!
</h2>
<input type="button" value="Sort List" onClick="sortListResults();" />
<br/>
<h3>
Insert the value into the string!
</h3>
Insert Value: <input type="textbox" id="insertValue" value="" size="3"/>
<input type="button" value="Insert Value" onClick="insertSort();">



<p id='output1'></p>
<p id='output2'></p>
<p id='output'></p>

JavaScript

var Node = function(content) {
  this.next = null;
  this.previous = null;
  this.content = content;
}
var Queue = function() {
  this.front = null;
  this.back = null;
//call variables
  this.addToFront = function(content) {
    if (this.front == null) {
      this.front = new Node(content);
      this.back = this.front;
      return this;
    }
    //add variables to front
    var addedNode = new Node(content);
    addedNode.next = this.front;
    this.front.previous = addedNode;
    this.front = addedNode;        
    return this;
  }
  //adding nodes
  this.addToBack = function(content) {
    if (this.front == null) {
      this.front = new Node(content);
      this.back = this.front;
      return this;
    }
    var addedNode = new Node(content);
    addedNode.previous = this.back;
    this.back.next = addedNode;
    this.back = addedNode;        
    return this;
  }


  this.insertAfter = function(valueToAdd) {
    var listX = "";
    var node = this.back;
//insert function value to add to the list
    if(valueToAdd < this.front.content){
      return "goesInFront";
    }
    if(valueToAdd > this.back.content){
      return  "goesInBack";
    }
    
    while (node != null) {
      if(valueToAdd > node.content){
        var newNode = new Node(valueToAdd);
        node.next.previous = newNode;
        newNode.previous = node;
        newNode.next = node.next;
        node.next = newNode;
        return "inserted";
      }
      //insert the nodes when the "insert value" button is pressed.
      node = node.previous;
    }

    return;
  }

  this.removeFront = function() {
    if (this.front == null) {
      return null;
    }
    var contentRemoved = this.front.content;

    if(this.back == this.front){
      this.front = null;
      this.back = null;
      return contentRemoved;
    }else{
      this.front = this.front.next;
      this.front.previous = null;  
      return contentRemoved;
    }
  }
//this is a back process
  this.removeBack = function()...