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Disable option in multiple select drop down box

Suppose there are three select box and each have the 4 options. Suppose i have selected the 3rd option of first select box, the other option of the selected select box will disabled and the selected option will be enabled. The 3rd option of other select box will be disabled.

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Joydeb Choudhury holds a Master's degree in Computer Application from I.G.N.O.U. After working as a web developer in various companies he has started bloging in 2016.

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