# 表單提交數組 ## 12.4.表單提交數組 layui的表單提交、賦值等不支持數組及嵌套的格式，可以通過簡單的格式處理數據為自己想要的格式： ~~~ <form class="layui-form" lay-filter="demoForm"> <input name="name" class="layui-input"/> <input name="role__0" class="layui-input"/> <input name="role__1" class="layui-input"/> <input name="role__2" class="layui-input"/> <input name="sex__0" class="layui-input"/> <input name="sex__1" class="layui-input"/> <button class="layui-btn" lay-filter="demoSubmit" lay-submit>提交</button> </form> <script> /* 監聽表單提交 */ form.on('submit(demoSubmit)', function (data) { var roleList = [], sexList = []; for(var f in data.field) { if(f.indexOf('role__') === 0) { roleList.push(data.field[f]); delete data.field[f]; } if(f.indexOf('sex__') === 0) { sexList.push(data.field[f]); delete data.field[f]; } } data.field.roleList = roleList; data.field.sexList = sexList; console.log(data.field); return false; }); /* 賦值 */ var res = {roleList:[], sexList: []}; for(var i=0;i<res.roleList.length;i++) { res['role__'+i] = res.roleList[i]; } form.val('demoForm', res); </script> ~~~