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Is there a way to send a direct message to a user via user tag?
For example: Username#0000
You can get a user object via tag using the .find() method
message.client.users.cache.find(user => user.tag === 'Username#0000').send('This is a DM')
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Can any one tell how to translate for dropdown list items in react java script?. tell me how to translate drop down list of states. I have tried translating in value field but that is not working.
{/*State*/}
<Select
// readOnly={true}
// searchable={true}
nothingFound='No options'
mb={'sm'}
label={t('state')}
placeholder={t('pick-one')}
value={selectedState}
data={states[0] || []}
onSearchChange={(e) => handleSetState(e)}
{...form.getInputProps('state')}
/>
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I want to see the posts made by all users. so i want to get all data regardless of user id
function storePostData(){
firebase.firestore().collection('Post')
.doc(userId)
.collection('userPost').get()
.then((querySnapshot)=>{
querySnapshot.forEach(snapshot=>{
let data = snapshot.data();
})
})
}
This data structure
---Post
-----userId
-----userPost
-------randomName(Post data)
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How can i assign this index to key attribute on this return of map function.
map((eachItem,index) => eachItem._id)
Assigning index as a key to component is not advised, but if you still want to use it then you can do it like this:
items.map((eachItem,index) =>
<p key={index}> {eachItem._id} </p>
Here is a wonderful article by Mosh about keys: React List and Keys
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I've using autocompleteTF & picker component to select items. When the user select the item somechanges occur.
But if the user exit the app and open it again the selected value were return to its default value. So how to make the app to remember the previous value when opened again?
See this on saving your application state: https://www.codenameone.com/manual/files-storage-networking.html
Since this is one or two values just store it in preferences dynamically. E.g. use:
String value = Prefrences.get("name", null);
value would be null if not set.
Similarly when you have a selection just put a value into preferences under the same name.
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Click to see the upload optionWhen I choose an image file, it gets chosen but I am unable to extract the title of the chosen image. I need to get this title and push it to a table as a part of a column. Is there any way to do the same? Click to see the table fragment
The code sample here.
I'm not sure if this is what you're looking for but you can extract the title through onChange like this.
<input
type="file"
onChange={x => {
console.log(x.target.files[0].name);
}}
/>
here's the sandbox example