So I know absolutely know nothing about jazz. can someone please educate me and tell me where to get started
I suggest learning your major and minor keys. Learn to play the major scales and three minor forms (natural minor, harmonic minor, jazz melodic minor). You may also consider exploring modes associated with all of the forms but modes that go with harmonic minor and jazz melodic minor get pretty complicated.
Learn to how to harmonize the major and three minor scales using 7th chords. This will create a range of chord shapes that you should learn to lay in root position, 1st, 2nd, and 3rd inversion.
Add Maj 6 shape and Min 6 shape. The Maj 6 chord is a major triad with a Major 6th. The Min 6 chord is a major 6th. Learn the inversions of these chord and which 7th chords they relate to...each is an inversion of a 7th chord. I mention these specifically because they are common in jazz.
Once you get your major and minor keys, scales, and chords down you have pretty much all of the building blocks necessary to play a walking bass line.
A final piece of the puzzle will be learning to interpret the various chord symbols that represent various chord shapes. For example Gmin7 is the same as G-7.
When you look at a piece of music you will eventually consider both the chords and the written melody, so it will be helpful if you can read both bass and treble clef. Both the chords and melody will given you hints to help you analyze the harmonic structure and key center. Jazz is often intentionally vague, ambiguous, or misleading, so it's a bit like solving a puzzle. A chord that functions normally within a key center is called functional. Jazz often contains chords that are non-functional. This just means they do not comply with the rules of classical harmony, the chords still sound really nice so the terminology is a bit misleading.
Luckily when you first start you don't have to dig this deep, just look at the chords and play chord tones. You can start off by playing roots and fifths. In swing beats 1 and 3 are considered harmonic stresses, so you want to play nice consonant sounds on these beats. Beats 2 and 4 are considered rhythmic stresses, and you later when you get more advanced you can play non-chord tones on these beats. Until you get more advanced you usually want to place the root on beat 1.
As you get more comfortable you can try working in the third and seventh. Try to mix up the order so you don't always play 1,3,5,7. This makes the line more interesting. Also you don't have to play every chord tone in every measure. It's perfectly fine to play 1,1,3,1 for now.
Later, you will want to start playing what I call linear lines. Linear lines are like playing a scale because the notes move step wise instead of in thirds. This means you will be playing some chord tones and also some non-chord tones. In order to figure out the correct non-chord tone to play you need to know what key center you are in. This is where it starts getting back more to solving a puzzle because jazz tend to change key centers frequently. Remember to look at both the chords and the melody for hints.
Let's say you have a ii V and melody line that implies the key center is F Maj. The chords will be | Gmin7 | C7 | So if you wanted to play a linear walking line, you might play something like |G, G, A, Bb|C, D, E, C| Notice all of these notes are diatonic to F Major because F Major has one accidental (Bb). You would probably think of the A in the first bar and D in the second bar as non-chord tones. However if you wanted to think of them as extensions you would call them 9ths.
Explanation: After you go up to the 7th you keep going around to 9th, 11th, and 13th for the chord extensions. The 9th is the some note as the 2nd, the 11th is the same note as the 4th, and the 13th is the same note as the 6th. These intervals are used frequently with more advanced jazz chord, and the extensions are often altered for more color.
You will also want to know 10th = 3rd, 12 = 5th, but AFAIK these are not use to build chords, they are just big intervals you might use; especially playing 10ths can be common with bass IMHO.
I learned to walk before I learned much about music theory. I actually played in a university big band by listening to recordings and copying the parts note for note. I could read sheet music at this time and follow the chord sheets, but I had no idea how to interpret the chord symbols.
Later as I was taking classical theory, I bought the Real Book and started learning to build my own walking bass lines as I have described above. Go as slow as you need to go to think about what you are doing. No need to play through an entire song at first. Figure out one bar, then two. Loop those two bars until you can make sense of them and the move forward one bar and start over. Eventually you will have figured out 8 or maybe 16 bars that you can play in a loop.
Don't allow yourself to get frustrated. There are lot's of moving pieces that you have to learn and then figure out how to put them together. It's super hard at first, but later it becomes almost automatic and you can play charts you know well without hardly even thinking.