Javascript Bubble Sort

gistfile1.txt

function bubbleSort(arr){
    
    let sortOccurred  = true;
    while (sortOccurred === true) {
        
        for(var i = 0; i < arr.length; i++){
            
            if (arr[i] > arr[i + 1]) {
                var a = arr[i];
                arr[i] = arr[i + 1];
                arr[i + 1] = a;
                
                sortOccurred = true;
               	i = 0;
            }
            
            else {
            	sortOccurred = false
            }
        } 
        return arr   
    }
}