<select name="select01" id="select01"></select><select name="select02" id="select02"></select><select name="select03" id="select03"></select>[{ "name": "北京", "city":[{"name":"北京", "area":["東城區(qū)","西城區(qū)","崇文區(qū)","宣武區(qū)","朝陽(yáng)區(qū)","豐臺(tái)區(qū)","石景山區(qū)","海淀區(qū)","門(mén)頭溝區(qū)","房山區(qū)","通州區(qū)","順義區(qū)","昌平區(qū)","大興區(qū)","平谷區(qū)","懷柔區(qū)","密云縣","延慶縣"]}]},{ "name": "天津", "city":[{"name":"天津", "area":["和平區(qū)","河?xùn)|區(qū)","河西區(qū)","南開(kāi)區(qū)","河北區(qū)","紅橋區(qū)","塘沽區(qū)","漢沽區(qū)","大港區(qū)","東麗區(qū)","西青區(qū)","津南區(qū)","北辰區(qū)","武清區(qū)","寶坻區(qū)","寧河縣","靜?？h","薊  縣"]}]}]目前的問(wèn)題:默認(rèn)可以把所有的省加載到第一個(gè)select里去,選中省后第二個(gè)select把json里的所有市都顯示在第二個(gè)select里了想實(shí)現(xiàn)的效果:選中北京 第二個(gè)select顯示的是北京,選擇第二個(gè)select的時(shí)候,第三個(gè)select顯示區(qū).