the radio selection in the form, the options are looped out, and the form validation is invalid.
for a specific example, please see the following code demonstration:
https://jsfiddle.net/zhujunxi.
gender options are dynamic, and it is impossible to verify that
city data is static, so you can verify
change which of your label attributes to this : label= "item.desc"
demoData:[
{
id: '0',
desc: ''
},{
id: '1',
desc: ''
}
]try setting id to a value of type string
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