Set reset button in dropdown list
3
I'm new to react native. I have made dropdown list but i want one reset button whenever i click it reset the default label. Here is my code of simple dropown list.I want one reset button.
<Picker
style={{width:'80%'}}
selectedValue={this.state.PickerValue}
onValueChange={(itemValue,itemIndex) =>
this.setState({PickerValue:itemValue})}>
<Picker.Item label="Select a option" value=""/>
<Picker.Item label="Html" value="html" />
<Picker.Item label="Javascript" value="javascript"/>
</Picker>
reactjs react-native button drop-down-menu
edited Nov 15 '18 at 9:44
martwetzels
156115
asked Nov 15 '18 at 9:35
shabnam singhshabnam singh
568
add a comment |
3
I'm new to react native. I have made dropdown list but i want one reset button whenever i click it reset the default label. Here is my code of simple dropown list.I want one reset button.
<Picker
style={{width:'80%'}}
selectedValue={this.state.PickerValue}
onValueChange={(itemValue,itemIndex) =>
this.setState({PickerValue:itemValue})}>
<Picker.Item label="Select a option" value=""/>
<Picker.Item label="Html" value="html" />
<Picker.Item label="Javascript" value="javascript"/>
</Picker>
reactjs react-native button drop-down-menu
edited Nov 15 '18 at 9:44
martwetzels
156115
asked Nov 15 '18 at 9:35
shabnam singhshabnam singh
568
add a comment |
3
3
3
1
I'm new to react native. I have made dropdown list but i want one reset button whenever i click it reset the default label. Here is my code of simple dropown list.I want one reset button.
<Picker
style={{width:'80%'}}
selectedValue={this.state.PickerValue}
onValueChange={(itemValue,itemIndex) =>
this.setState({PickerValue:itemValue})}>
<Picker.Item label="Select a option" value=""/>
<Picker.Item label="Html" value="html" />
<Picker.Item label="Javascript" value="javascript"/>
</Picker>
reactjs react-native button drop-down-menu
edited Nov 15 '18 at 9:44
martwetzels
156115
asked Nov 15 '18 at 9:35
shabnam singhshabnam singh
568
I'm new to react native. I have made dropdown list but i want one reset button whenever i click it reset the default label. Here is my code of simple dropown list.I want one reset button.
<Picker
style={{width:'80%'}}
selectedValue={this.state.PickerValue}
onValueChange={(itemValue,itemIndex) =>
this.setState({PickerValue:itemValue})}>
<Picker.Item label="Select a option" value=""/>
<Picker.Item label="Html" value="html" />
<Picker.Item label="Javascript" value="javascript"/>
</Picker>
reactjs react-native button drop-down-menu
reactjs react-native button drop-down-menu
edited Nov 15 '18 at 9:44
martwetzels
156115
asked Nov 15 '18 at 9:35
shabnam singhshabnam singh
568
edited Nov 15 '18 at 9:44
martwetzels
156115
asked Nov 15 '18 at 9:35
shabnam singhshabnam singh
568
edited Nov 15 '18 at 9:44
martwetzels
156115
edited Nov 15 '18 at 9:44
martwetzels
156115
edited Nov 15 '18 at 9:44
martwetzels
156115
156115
asked Nov 15 '18 at 9:35
shabnam singhshabnam singh
568
asked Nov 15 '18 at 9:35
shabnam singhshabnam singh
568
asked Nov 15 '18 at 9:35
shabnam singhshabnam singh
568
568
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
2
While I have no experience with Picker, setting the value of your dropdown using a button can be done by doing this:
setDropdownValue = () => {
document.getElementById("languagePicker").selectedIndex = "0";
};
<button onClick={this.setDropdownValue}>Reset selected picker value</button>
Dont forget to replace:
<Picker
to
<Picker id="languagePicker"
answered Nov 15 '18 at 10:21
CrawsCraws
333118
no i want "Select a option" on reset button click
– shabnam singh
Nov 15 '18 at 10:43
which i haven't added yet
– shabnam singh
Nov 15 '18 at 10:44
I updated my first response, did you mean a solution like that?
– Craws
Nov 15 '18 at 11:15
1
yes i'm getting problem in retrieving data from firebase.
– shabnam singh
Nov 22 '18 at 5:45
1
Here is the link of my question stackoverflow.com/questions/53424115/fetch-data-from-firebase
– shabnam singh
Nov 22 '18 at 5:46
|
show 12 more comments
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
draft saved
draft discarded
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53316340%2fset-reset-button-in-dropdown-list%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
2
While I have no experience with Picker, setting the value of your dropdown using a button can be done by doing this:
setDropdownValue = () => {
document.getElementById("languagePicker").selectedIndex = "0";
};
<button onClick={this.setDropdownValue}>Reset selected picker value</button>
Dont forget to replace:
<Picker
to
<Picker id="languagePicker"
answered Nov 15 '18 at 10:21
CrawsCraws
333118
no i want "Select a option" on reset button click
– shabnam singh
Nov 15 '18 at 10:43
which i haven't added yet
– shabnam singh
Nov 15 '18 at 10:44
I updated my first response, did you mean a solution like that?
– Craws
Nov 15 '18 at 11:15
1
yes i'm getting problem in retrieving data from firebase.
– shabnam singh
Nov 22 '18 at 5:45
1
Here is the link of my question stackoverflow.com/questions/53424115/fetch-data-from-firebase
– shabnam singh
Nov 22 '18 at 5:46
|
show 12 more comments
2
While I have no experience with Picker, setting the value of your dropdown using a button can be done by doing this:
setDropdownValue = () => {
document.getElementById("languagePicker").selectedIndex = "0";
};
<button onClick={this.setDropdownValue}>Reset selected picker value</button>
Dont forget to replace:
<Picker
to
<Picker id="languagePicker"
answered Nov 15 '18 at 10:21
CrawsCraws
333118
no i want "Select a option" on reset button click
– shabnam singh
Nov 15 '18 at 10:43
which i haven't added yet
– shabnam singh
Nov 15 '18 at 10:44
I updated my first response, did you mean a solution like that?
– Craws
Nov 15 '18 at 11:15
1
yes i'm getting problem in retrieving data from firebase.
– shabnam singh
Nov 22 '18 at 5:45
1
Here is the link of my question stackoverflow.com/questions/53424115/fetch-data-from-firebase
– shabnam singh
Nov 22 '18 at 5:46
|
show 12 more comments
2
2
2
While I have no experience with Picker, setting the value of your dropdown using a button can be done by doing this:
setDropdownValue = () => {
document.getElementById("languagePicker").selectedIndex = "0";
};
<button onClick={this.setDropdownValue}>Reset selected picker value</button>
Dont forget to replace:
<Picker
to
<Picker id="languagePicker"
answered Nov 15 '18 at 10:21
CrawsCraws
333118
While I have no experience with Picker, setting the value of your dropdown using a button can be done by doing this:
setDropdownValue = () => {
document.getElementById("languagePicker").selectedIndex = "0";
};
<button onClick={this.setDropdownValue}>Reset selected picker value</button>
Dont forget to replace:
<Picker
to
<Picker id="languagePicker"
answered Nov 15 '18 at 10:21
CrawsCraws
333118
edited Nov 15 '18 at 13:04
answered Nov 15 '18 at 10:21
CrawsCraws
333118
answered Nov 15 '18 at 10:21
CrawsCraws
333118
answered Nov 15 '18 at 10:21
CrawsCraws
333118
333118
no i want "Select a option" on reset button click
– shabnam singh
Nov 15 '18 at 10:43
which i haven't added yet
– shabnam singh
Nov 15 '18 at 10:44
I updated my first response, did you mean a solution like that?
– Craws
Nov 15 '18 at 11:15
1
yes i'm getting problem in retrieving data from firebase.
– shabnam singh
Nov 22 '18 at 5:45
1
Here is the link of my question stackoverflow.com/questions/53424115/fetch-data-from-firebase
– shabnam singh
Nov 22 '18 at 5:46
|
show 12 more comments
no i want "Select a option" on reset button click
– shabnam singh
Nov 15 '18 at 10:43
which i haven't added yet
– shabnam singh
Nov 15 '18 at 10:44
I updated my first response, did you mean a solution like that?
– Craws
Nov 15 '18 at 11:15
1
yes i'm getting problem in retrieving data from firebase.
– shabnam singh
Nov 22 '18 at 5:45
1
Here is the link of my question stackoverflow.com/questions/53424115/fetch-data-from-firebase
– shabnam singh
Nov 22 '18 at 5:46
no i want "Select a option" on reset button click
– shabnam singh
Nov 15 '18 at 10:43
no i want "Select a option" on reset button click
– shabnam singh
Nov 15 '18 at 10:43
which i haven't added yet
– shabnam singh
Nov 15 '18 at 10:44
which i haven't added yet
– shabnam singh
Nov 15 '18 at 10:44
I updated my first response, did you mean a solution like that?
– Craws
Nov 15 '18 at 11:15
I updated my first response, did you mean a solution like that?
– Craws
Nov 15 '18 at 11:15
1
1
yes i'm getting problem in retrieving data from firebase.
– shabnam singh
Nov 22 '18 at 5:45
yes i'm getting problem in retrieving data from firebase.
– shabnam singh
Nov 22 '18 at 5:45
1
1
Here is the link of my question stackoverflow.com/questions/53424115/fetch-data-from-firebase
– shabnam singh
Nov 22 '18 at 5:46
Here is the link of my question stackoverflow.com/questions/53424115/fetch-data-from-firebase
– shabnam singh
Nov 22 '18 at 5:46
|
show 12 more comments
draft saved
draft discarded
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
draft saved
draft discarded
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53316340%2fset-reset-button-in-dropdown-list%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
