<table id="mytable" border=1 style='width:100%;text-align:center'> <thead> <tr> <th>名称</th> <th>数量</th> </tr> </thead> <tbody> <tr><td>鱼</td><td><input type='text'></td></tr> <tr><td>肉</td><td><input type='text'></td></tr> <tr><td>酒</td><td><input type='text'></td></tr> <tr><td>菜</td><td><input type='text'></td></tr> </tbody></table> <br /><button>show result</button><br /><span id="result"></span>xxxxxxxxxxvar food = {}$("button").click(function(){ food={} $("span").text("") $("#mytable tbody tr").each(function(){ var key = $(this).children("td").eq(0).text() var value = $(this).find("input").val() food[key]=value }) for(key in food){ $("span").append(key+":"+food[key]+"||") }})