change colors of lines with single script

Hi all,

I use various "horizontal" lines on my chart with various colours. Every week, i change the colors so i can recognise with my own colour chart, as to what each line means. For eg. A red line would mean it is from last week, and a green line would mean its from 2 weeks ago, a blue line would mean its from 3 weeks ago and so on .... Then as a new week passes through i have to manually change each colour to represent the week past and adjust all the colours for each week (for eg. week 2 lines now change colour to week 3 lines, and week 3 colours change to week 4 colours etc etc ... ) i hope you're getting my drift.

What i would like is for someone to help me make a script or an indicator so that when i drag it on to the chart, it'll adjust all the colours for me automatically ... for eg. all the reds will change to greens and all the greens will change to blue and etc etc .... making a 30 min job happen in a second.. lol

Now is this kind of coding possible? And if so, could someone great with programming skills help me make one? pretty please

I can give you the color coding required once i know that such a thing is possible.

Thanks healps

TD

Here you go...
not v good at coding but this goes some way to what you want I think.

Will try and review it when I get more time. .....currently reverts back to original colours when you remove it from chart... had to do this to stop it changing every time that you change chart timeframe
Hope it helps.

This one does it!!

Hope it helps, have fun!

Not discovered the beauty of scripts before!! You learn something new every day. :-)

Save under your scripts folder.

Hi sorry for the late reply.. i was out of town for a few days.

I appreciate your help on this.

I tried the script you've attached however it doesnt seem to be what i am looking for. The script you've got only changes 1 could at a time.

Take a look at an example of a chart ive attached ...

So for eg. say its end of the week and i want to chagne my line colours. Red = week 1 (last week)
Blue = Week 2 (week before last)
Green = week 3
Pink = week 4 and over

Now if i want to change the colours this week .. all i want to do is put the script in the chart, and automatically all the red will change to blue, blue to green, green to pink and pink stays pink (to represent week 4 or over)... then i can manually draw new lines (which will be in red to represent the new week that passed) ... i will repeat the same procedure next week ...

you get my drift?

IS this kind of script possible?

Thnx heaps for your/anyones time.

Cheers
TD

Works fine for me???

See attached ... after applying 4 times but not added any new each time (works but for simplicity)

Hi mate, sorry it was my fault - tried it again with the right colors and it worked ... great work .. check your pm

Cheers

Updated to your colours
Enjoy!

awesome stuff ... thnx mate