element disabled能不能动态禁止

Question

element disabled能不能动态禁止

Answer 1

<el-button :disabled="data"></el-button>
<span @click="fun">点击<span>
data(){
    return {
        data:false
    }
}
methods:{
    fun(){
        this.data =true
    }
}

Answer 2

能 :disabled="变量"

Answer 3

 fun(){
    this.data =!this.data
}