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页面:data 下的 val 的值预先设置 1 按钮:点击会设置 page 组件下的 val = 3 多选框:值变化后会弹框显示 val 的值,第一次事件会弹出消息 1,以后在持续改变多选框,则显示正确的值 3 按钮2:点击后会弹框显示 val 的值,可以正确显示 val 的值 3。
问题:为什么会出现首次拿不到 val 的最新的值的问题?除了多选框、单选框也同样的问题。
{ "type": "page", "title": "test", "body": [ { "type": "button", "label": "看 val 的值", "onEvent": { "click": { "actions": [ { "ignoreError": false, "actionType": "toast", "args": { "msgType": "info", "position": "top-right", "closeButton": true, "showIcon": true, "msg": "${val}", "className": "theme-toast-action-scope" } } ] } }, "id": "u:28b14233deef" }, { "type": "checkboxes", "label": "点击看 val 的值", "name": "checkboxes", "multiple": true, "options": [ { "label": "选项A", "value": "A" }, { "label": "选项B", "value": "B" } ], "id": "u:dc8b8c0dbb61", "checkAll": false, "joinValues": true, "onEvent": { "change": { "weight": 0, "actions": [ { "ignoreError": false, "actionType": "toast", "args": { "msgType": "info", "position": "top-right", "closeButton": true, "showIcon": true, "msg": "${val}", "className": "theme-toast-action-scope" } } ] } } }, { "type": "button", "label": "让 val = 3", "onEvent": { "click": { "actions": [ { "componentId": "u:965d34da3acd", "ignoreError": false, "actionType": "setValue", "args": { "value": { "val": "3" } } } ] } }, "id": "u:11b667ec4650" } ], "regions": [ "body", "header" ], "id": "u:965d34da3acd", "pullRefresh": { "disabled": true }, "onEvent": { "init": { "weight": 0, "actions": [ { "componentId": "u:965d34da3acd", "ignoreError": false, "actionType": "setValue", "args": { "value": { "val": "2" } } } ] } }, "data": { "val": 1 } }
The text was updated successfully, but these errors were encountered:
发现一个属性:strictMode,要设置为 false。设置为 false 后就能正常获取到最新的值了。
Sorry, something went wrong.
在官方的文档网站上,直接编辑某个例子,没有输入strictMode = false,结果也是好的。这个属性有点诡异,到底什么时候需要用设置,什么时候默认生效?
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现象:
页面:data 下的 val 的值预先设置 1
按钮:点击会设置 page 组件下的 val = 3
多选框:值变化后会弹框显示 val 的值,第一次事件会弹出消息 1,以后在持续改变多选框,则显示正确的值 3
按钮2:点击后会弹框显示 val 的值,可以正确显示 val 的值 3。
amis 版本:6.5.0
问题:为什么会出现首次拿不到 val 的最新的值的问题?除了多选框、单选框也同样的问题。
schema:
{
"type": "page",
"title": "test",
"body": [
{
"type": "button",
"label": "看 val 的值",
"onEvent": {
"click": {
"actions": [
{
"ignoreError": false,
"actionType": "toast",
"args": {
"msgType": "info",
"position": "top-right",
"closeButton": true,
"showIcon": true,
"msg": "${val}",
"className": "theme-toast-action-scope"
}
}
]
}
},
"id": "u:28b14233deef"
},
{
"type": "checkboxes",
"label": "点击看 val 的值",
"name": "checkboxes",
"multiple": true,
"options": [
{
"label": "选项A",
"value": "A"
},
{
"label": "选项B",
"value": "B"
}
],
"id": "u:dc8b8c0dbb61",
"checkAll": false,
"joinValues": true,
"onEvent": {
"change": {
"weight": 0,
"actions": [
{
"ignoreError": false,
"actionType": "toast",
"args": {
"msgType": "info",
"position": "top-right",
"closeButton": true,
"showIcon": true,
"msg": "${val}",
"className": "theme-toast-action-scope"
}
}
]
}
}
},
{
"type": "button",
"label": "让 val = 3",
"onEvent": {
"click": {
"actions": [
{
"componentId": "u:965d34da3acd",
"ignoreError": false,
"actionType": "setValue",
"args": {
"value": {
"val": "3"
}
}
}
]
}
},
"id": "u:11b667ec4650"
}
],
"regions": [
"body",
"header"
],
"id": "u:965d34da3acd",
"pullRefresh": {
"disabled": true
},
"onEvent": {
"init": {
"weight": 0,
"actions": [
{
"componentId": "u:965d34da3acd",
"ignoreError": false,
"actionType": "setValue",
"args": {
"value": {
"val": "2"
}
}
}
]
}
},
"data": {
"val": 1
}
}
The text was updated successfully, but these errors were encountered: