SAPUI5:如何在选定的按键更改时更新显示?
我对显示信息有问题。 我需要从 代码来自SAPUI5:如何在选定的按键更改时更新显示?,sapui5,html-select,Sapui5,Html Select,我对显示信息有问题。 我需要从 代码来自clothing.json { "catalog": { "clothing": { "categories": [ {"name": "Women", "categories": [ {"name":"Clothing", "categories": [ {"name": "Dresses", "categories": [ {"name":
clothing.json
{
"catalog": {
"clothing": {
"categories": [
{"name": "Women", "categories": [
{"name":"Clothing", "categories": [
{"name": "Dresses", "categories": [
{"name": "Casual Red Dress", "amount": 16.99, "currency": "EUR", "size": "S"},
{"name": "Short Black Dress", "amount": 47.99, "currency": "EUR", "size": "M"},
{"name": "Long Blue Dinner Dress", "amount": 103.99, "currency": "USD", "size": "L"}
]},
来自View.xml的代码
<Column id="colSize" width="11rem">
<m:Label text="Size"/>
<template>
<m:Select
id = "selSize"
selectedKey="{size}"
items="{path: '/sizes', templateShareable: true}"
visible="{= !!${size}}"
forceSelection="false">
<core:Item key="{key}" text="{value}"/>
</m:Select>
</template>
</Column>
现在,当我调用方法getSelectedKey()
时。我明白了我的sKey
的意思。
但表中的显示不变
我认为您需要更新或刷新表。但我所有的尝试都失败了。请帮忙
id = "selSize"
...
var oComboBox = this.byId("cbxSelectSize"),
?this.getView().getModel().setProperty(“size”,sKey)
怎么样。然后,每个绑定为selectedKey=“{size}”
的Select都应该更新。我尝试过:this.getView().getModel().setProperty(“size”,sKey);此.getView().getModel().refresh(true)代码>以及类sap.ui.model.model中的两个方法(attachPropertyChange()和attachRequestCompleted())未成功。或者我做错了什么,或者需要另一种方法@马克
id = "selSize"
...
var oComboBox = this.byId("cbxSelectSize"),