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MiniProgram/ProjectLiaisonForm/pages/home/clientdemand/index.js

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2025-08-15 14:05:08 +08:00
Component({
data: {
autosize: {
maxHeight:260,
minHeight: 20,
},
innerValue: ''
},
properties: {
label: String,
placeholder: String,
field: String, // 字段标识(如'name'/'phone'
value: String // 父组件传入的值(可选双向绑定)
},
observers: {
// 监听父组件传入的value变化
'value': function(val) {
this.setData({ innerValue: val });
}
},
methods: {
// 输入变化时触发
handleInputChange(e) {
const value = e.detail.value;
this.setData({ innerValue: value });
// 向父组件传递数据
this.triggerEvent('change', {
field: this.properties.field,
value: value
});
}
}
});