php - Changing table background color through AJAX jquery? (ASK) -

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before ask problem changing table background color through ajax jquery?

i can change background color. got problem mirror

<input id="cek" name="cek" type="text" />

always got value 0. bcakground color cann't change green.

does logic correct? best methode problem? please advice

you this:

$("#cek").css("background-color", "red");

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