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Page({data: {array: ['美国', '中国', '巴西', '日本'],objectArray: [{id: 0,name: '美国'},{id: 1,name: '中国'},{id: 2,name: '巴西'},{id: 3,name: '日本'}],index: 0,multiArray: [['无脊柱动物', '脊柱动物'], ['扁性动物', '线形动物', '环节动物', '软体动物', '节肢动物'], ['猪肉绦虫', '吸血虫']],objectMultiArray: [[{id: 0,name: '无脊柱动物'},{id: 1,name: '脊柱动物'}], [{id: 0,name: '扁性动物'},{id: 1,name: '线形动物'},{id: 2,name: '环节动物'},{id: 3,name: '软体动物'},{id: 3,name: '节肢动物'}], [{id: 0,name: '猪肉绦虫'},{id: 1,name: '吸血虫'}]],multiIndex: [0, 0, 0],date: '2016-09-01',time: '12:01',region: ['广东省', '广州市', '海珠区'],customItem: '全部'},bindPickerChange: function(e) {console.log('picker发送选择改变，携带值为', e.detail.value)this.setData({index: e.detail.value})},bindMultiPickerChange: function (e) {console.log('picker发送选择改变，携带值为', e.detail.value)this.setData({multiIndex: e.detail.value})},bindMultiPickerColumnChange: function (e) {console.log('修改的列为', e.detail.column, '，值为', e.detail.value);var data = {multiArray: this.data.multiArray,multiIndex: this.data.multiIndex};data.multiIndex[e.detail.column] = e.detail.value;switch (e.detail.column) {case 0:switch (data.multiIndex[0]) {case 0:data.multiArray[1] = ['扁性动物', '线形动物', '环节动物', '软体动物', '节肢动物'];data.multiArray[2] = ['猪肉绦虫', '吸血虫'];break;case 1:data.multiArray[1] = ['鱼', '两栖动物', '爬行动物'];data.multiArray[2] = ['鲫鱼', '带鱼'];break;}data.multiIndex[1] = 0;data.multiIndex[2] = 0;break;case 1:switch (data.multiIndex[0]) {case 0:switch (data.multiIndex[1]) {case 0:data.multiArray[2] = ['猪肉绦虫', '吸血虫'];break;case 1:data.multiArray[2] = ['蛔虫'];break;case 2:data.multiArray[2] = ['蚂蚁', '蚂蟥'];break;case 3:data.multiArray[2] = ['河蚌', '蜗牛', '蛞蝓'];break;case 4:data.multiArray[2] = ['昆虫', '甲壳动物', '蛛形动物', '多足动物'];break;}break;case 1:switch (data.multiIndex[1]) {case 0:data.multiArray[2] = ['鲫鱼', '带鱼'];break;case 1:data.multiArray[2] = ['青蛙', '娃娃鱼'];break;case 2:data.multiArray[2] = ['蜥蜴', '龟', '壁虎'];break;}break;}data.multiIndex[2] = 0;break;}console.log(data.multiIndex);this.setData(data);},bindDateChange: function(e) {console.log('picker发送选择改变，携带值为', e.detail.value)this.setData({date: e.detail.value})},bindTimeChange: function(e) {console.log('picker发送选择改变，携带值为', e.detail.value)this.setData({time: e.detail.value})},bindRegionChange: function (e) {console.log('picker发送选择改变，携带值为', e.detail.value)this.setData({region: e.detail.value})}">