Create Extjs 4.2 muti-select tree structure with search keyword option

I need a tree store component which have following features.

1. Tree based structure.

2. Mutiselect from root to leaf nodes.

3. Support keyword based Search option inside the tree.

4. Fully Configurable.

5. To show root or leaf node values inside tree could be of JSON data or fetch from DB rows.

6. Browser compatible IE7+, Chrome, FF atleast.

7. Developed on updated version i.e ExtJS 4.2.

8. Could support huge data.

You may refer attached image to understand, it will something look like that. Your utmost creativity and hardwork would be appreciated to done this job.

Note: Only Extjs experts need to bid. No Intermediate developers required.

This component should allows entering multiple values and value ranges of arbitrary type, with drop-down picker that provides live search and visual item selection. Live search should also allow to enter comma separated values with auto-select entered value to its associated leaf nodes of the tree.


9. No limit for number of items and item ranges
10. Separate settings for input format, display format and submit format of single and range values
11. Fully themed with CSS sheet provided
12. Drop-down picker with live search and smart matching
13. Optimized for large datasets
14. Accepts preconfigured Store with the list of values to display
15. Supports lazy Store population; data is loaded only when picker is activated
16. Press enter in picker or click plus icon or checkbox to select single and multiple items
17. Tab to selected list and press enter or click to unselect an item
18. Ctrl-Enter in picker confirms selection
19. Ctrl-backspace in picker clears selection
20. Escape in picker to cancel selection

Fähigkeiten: Javascript, Sencha / YahooUI

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Über den Arbeitgeber:
( 0 Bewertungen ) Noida, India

Projekt-ID: #6088415

2 Freelancer bieten im Durchschnitt ₹3889 für diesen Job


Hi, Thanks for specifying the requirements clearly. I have been in Ext JS ans Sencha Touch based developments for last 4 years and have developed a number of applications in sencha Ext JS and touch technology. I h Mehr

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I am having around 7 years of IT experience in development of Internet applications using Java/J2EE Technologies. Proficient in programming using J2EE Technologies JDBC, Servlets, JSP, Struts, Spring, hibernate, JMS a Mehr

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