<van-dropdown-menu active-color="#ff7600">
<van-dropdown-item value="{{ value1 }}" options="{{ option1 }}" bind:change="shuChange"/>
</van-dropdown-menu>
shuChange: function (e) {
console.log(e.detail);
},
<van-dropdown-menu active-color="#ff7600">
<van-dropdown-item value="{{ value1 }}" options="{{ option1 }}" bind:change="shuChange"/>
</van-dropdown-menu>
shuChange: function (e) {
console.log(e.detail);
},