html - 在一个table表单中 td用v-for 使用v-if判断是否显示然后用一个外部的button 判断点击最后一行隐藏-PHP中文网问答

问题大概如题目描述的那样
也就是 v-for循环出来的 td
然后点击外部一个button 让其中一个td隐藏这个怎么实现
就是绑定

如图也就是说点击按钮“减少了”只将“回来了”这一列隐藏点击再显示





    
    
    




    
        

            
                
                    
                        {{ col.name }}
                    
                
            
            
                
                    
                        {{ entry[col.key] }}
                    
                
            
        
        
        
        {{ checked }}

{{ col.name }}
{{ entry[col.key] }}

json


Summer 2017/4/1 14:42:38
[{
"C0": "临夏州_康乐县",
"C1": 190893.39,
"C2": 24544.65,
"AREA_ID": "930013005"
},
{
"C0": "临夏州_永靖县",
"C1": 368900.35,
"C2": 40592.19,
"AREA_ID": "930013006"
},
{
"C0": "兰州市_东岗分局",
"C1": 88.48,
"C2": 126.4,
"AREA_ID": "930013106"
},
{
"C0": "临夏州_临夏县",
"C1": 107337.9,
"C2": 20612.1,
"AREA_ID": "930013008"
},
{
"C0": "临夏州_广河县",
"C1": 69738.07,
"C2": 34894.44,
"AREA_ID": "930013003"
},
{
"C0": "临夏州_和政县",
"C1": 46622.96,
"C2": 20954.97,
"AREA_ID": "930013002"
},
{
"C0": "临夏州_东乡县",
"C1": 96021.84,
"C2": 16725.63,
"AREA_ID": "930013004"
},
{
"C0": "临夏州_临夏市中心",
"C1": 1845311.12,
"C2": 129478.93,
"AREA_ID": "930013001"
},
{
"C0": "天水市_秦州区",
"C1": 0,
"C2": 0,
"AREA_ID": "930013801"
},
{
"C0": "临夏州_积石山",
"C1": 256181.79,
"C2": 15185.98,
"AREA_ID": "930013007"
},
{
"C0": "酒泉_肃州区",
"C1": 264312,
"C2": 402.6,
"AREA_ID": "930013701"
}
]