let arr = res.result.options.map(item => {
return{
value: item.id,
label: item.label,
disabled: false
}
})
for (let i = 0; i < arr.length; i++) {
for (let j = 0; j < this.selectData.length; j++) {
if(this.selectData[j].column_id === arr[i].value){
arr[i].disabled = true
}
}
}
下拉选项不能重复选,已被选取的disabled = true
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转载自blog.csdn.net/qq_43780814/article/details/118394409
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