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Debug javascript / html5 + minor changes

Debug javascript / html5 + minor changes

Advanced javascript!

We created a map with points: [url removed, login to view]

points are loaded from a database, using json files.

The script is based on a script that is not our own:

[url removed, login to view]

We changed this script in order to show only points

But since i'm no javascript developper, i think there is still a lot unnecessary code in the script.

what we need:

-remove all unnecessary code

since we only draw points, and the script is originally used to draw polygons, there is still unnecessary code

-Debug script

1. sometimes an error shows up: Uncaught TypeError: Cannot read property 'firstChild' of null (line 123)

2. when hovering over a point with style 2 (line 25) (half transparent light yellow points) the point stays the hover over color.

3. script have to work in same browsers as the polygons script does

-Optimize script.

-Add click function to points:

(without slowing script down)

If a point is clicked: do something with point ID

-make clear overlay function (button below map)

-make specific_points function (button below map)

(eg. only show points with ID = 1,2,4,5,6,7)

-Remove [url removed, login to view] request (not necessary)

You can copy/past code and modify and test on your own server.

please view source of the pages before bidding.

it's not the easiest javascript.

Kemahiran: Javascript

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Tentang Majikan:
( 11 ulasan ) enschede, Netherlands

ID Projek: #1532820

Dianugerahkan kepada:

weonlydo

When you said hard, I thought you really meant hard! Please see my bid details in PM.

$100 USD dalam 2 hari
(11 Ulasan)
4.6

7 pekerja bebas membida secara purata $182 untuk pekerjaan ini

ProgPro117

Ready to start now! please check pmb

$200 USD dalam 3 hari
(16 Ulasan)
4.6
feerozkhan

Hi, Can do this for you.

$150 USD dalam 3 hari
(7 Ulasan)
3.6
theidasworld

Hello Sirs, I have more then 10 years experience in programming (java, javascript, delphi etc). So, I could deliver the best possible result for you. Waiting to start. Regards

$200 USD dalam 7 hari
(4 Ulasan)
3.2
jalu1111

Hi, I am a software engineer with an exp of over 5 years in Java, Javascript, JSP, XML, Oracle and other web based technologies and i can easily give you the best quality code for this project. Thanks, Jayesh

$175 USD dalam 2 hari
(1 Ulasan)
2.7
U6sIxB04Z

Check PMB please.

$250 USD dalam sehari
(0 Ulasan)
0.0
MarcoDong

js experienced and ready to get started right away.

$200 USD dalam 3 hari
(0 Ulasan)
0.0