How can i filter the "Make" values according to the year. For eg: When i select "Year" as "2012" the related data i.e; only "def" should be displayed in the drop down box. Another problem is the previous data in the table was shown again when i select next values. See the demo for better understanding. How can i filter the "Make" values according to
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使用jquery使用选择框选项值过滤json
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