select-country | Angular Material component that allow users
kandi X-RAY | select-country Summary
kandi X-RAY | select-country Summary
Angular Material component that allow users to select a country or nationality with an autocomplete feature
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QUESTION
const [country, set_country] = useState();
{
set_country(selected_country);
}}
classes={autocomplete_classes}
renderInput={(params) => (
)}
/>
...ANSWER
Answered 2022-Jan-05 at 04:33It's because your country value is undefined
in first render, Just provide initial value for your country state, like this:
QUESTION
{
set_nation(selected_nation);
}}
classes={autocomplete_classes}
renderInput={(params) => (
)}
/>
...ANSWER
Answered 2022-Jan-05 at 03:51To solve selecting value by pressing Enter
, you can use autoHighlight={true}
prop and also in order to solve the clicking outside issue, you can use autoSelect={true}
with Autocomplete
.
QUESTION
I'm new to writing JavaScript I want to write something like this but I cant access the opt group in my JavaScript …
if (select-country value == an option in optgroup(africa) ){
countryGrade=50
}
else if(select-country value == an option in optgroup(north america) ){
countryGrade=20
}
else if(select-country value == an option in optgroup(south america) ){
countryGrade=30
}
it is a form so when the form is submitted it will go over the conditions
what i to do is assign points to the country grade that is why im using if statement
...ANSWER
Answered 2021-Jul-24 at 18:45To find the associated optgroup and points value for a given country, you need to access the option selected
QUESTION
I want to group the countries by continents in JavaScript... assign multiple values from the select tag to an object in JavaScript if a country is selected from a particular continent it will have a particular score when the form is submitted e.g. countries from Europe 50 points ,Asia 40 points etc. so i want to group the countries by continents and use if else statements to give scores
...ANSWER
Answered 2021-Jul-24 at 13:51You can use optgroup and data-attributes to group the countries and assign the point score.
QUESTION
I have 2 dropdown selection where the 2nd dropdown depends on the first one. So if you choose a car from USA the 2nd dropdown will provide you either Tesla or Ford.
I'm trying to set a default value for Japan AND Nissan; so at the end of the script I placed:
...ANSWER
Answered 2021-May-20 at 22:45Your comment asks how to do it if you didn't write the line causing the problem. Therefore, assuming you ONLY have control over the default, you can - fix the fact that your select isn't triggering change, and select the option by text, which frankly I don't even know how to do in jquery so here's vanilla script for it.
Credit to this answer too
QUESTION
I'm want to show an error message on a select
dropdown, when user selects nothing and hit submit the error message should appear.
Here In my code I added two event listners. submit
and change
.
When user hits submit without selecting any option the message appears, but when user selects any country and hits enter the error message still appears. Why is this happening and what's the solution?
ANSWER
Answered 2021-May-20 at 13:40You need to add else
statements to hide the error when user selects a value.
To access the selected value, you just need to do select.value
like below:
QUESTION
I have custom component which I am importing in my another Component as a Element tag. My custom Component consist of dropdown values. I want to read value the value of in my element tag when I submit my form
custom component :
...ANSWER
Answered 2021-Apr-26 at 08:36The normal way to handle this would be to move the state and your changeHandler
function into the parent component and pass the handler down to the child as a prop.
QUESTION
I need to store a phone number value and a
tag country input in DynamoDB. When I try to submit, its not getting reflected in my db. So what changes do I have to make.
I used: npm react-phone-number-input and npm react-select-country-list.
Thanks in advance.
ANSWER
Answered 2021-Feb-01 at 10:28Solved it by changing the onChange = onChange={x => updateFormState('phonenumber', x)}
QUESTION
I have a contact number input field and I was able to prepend a country code dropdown to the input field.
Now when user selects the country code, the number format will change according to the selected country code.
My question now is how do you loop all the country code out from the library and put it into the dropdown? I tried using some functions like "getSupportedRegions();" but it is saying undefined. I already have the script-src included in the head, am I doing it wrong?
...ANSWER
Answered 2020-Dec-01 at 08:41The function you're looking for is libphonenumber.getCountries()
(documentation).
I added a call to this function at the beginning of your script with the code to generate the country option list:
QUESTION
I want to migrate my project to server-side render to make good SEO, I bit this error for three hours when I run the app. What is the problem I see anything resolve it please how can I fix this,I deleted node_module and package.lock and restart the problem is always there
...ANSWER
Answered 2020-Jul-22 at 11:32I fix it so by remove vue-loader-plugin
and install vue-loader
follow this link https://vue-loader.vuejs.org/migrating.html#notable-breaking-changes
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install select-country
then update your angular.json like below (svg-country-flags).
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