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Can an array in react state be bound to a dom state using an element in the array?
setting in state: this.state = {checkList: []};
checkList initializes it with an array of the same length as JsonPage: this.setState ({checkList:checkSaveCount}); checkSavaCount is the same length as the following JsonPage.
the following creates...
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How to cancel the page change or refresh of react Antd Design table checkbox
use the Table component of Antd Design, first check out the data, and then select a CheckBox, but when you change pages, that CheckBox will not disappear. For example, when I select the first line on the first page, and then skip to the second page, the ...
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React Daily questions the use of, antd select components
official example of full copy: this is the official sample code:
import { Select } from antd ;
const Option = Select.Option;
function handleChange(value) {
console.log(`selected ${value}`);
}
ReactDOM.render(
<div>
<Select defaul...
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When I changed the antd version, I mistakenly reported 'Divider' is not defined.
Test antd document Form in the demo code const {getFieldDecorator} = this.props.form; reported an error, found that their antd version is too low, so npm install antd@beta-save installed the latest version of antd, but my project Divider reported that th...
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The novice asks whether the settings in state in react can be added in a non-manual way.
:this.state={key1:value1,key2:value2},
:this.state={key1:value1,key2:value2,key3:value3}
statekey3:value3,
this.statepush(),this.state.push(key3,value3)
this.state={key1:value1,key2:value2,key3:value3}
this.statepush()
this.state
...
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Multiple selection of ant design drop-down box has no effect
use the drop-down box of React s ant design, and ask for help on how to solve the problem according to the fact that there is no multiple selection in the doc, on the official website.
<Select
multiple
showSearch
onSelect={(val,e) =&g...
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An error occurred when antd submitted multiple forms on a single page
data problems occur when multiple forms are submitted on a single page. For example, when I submit the second form, the console prints the contents of the first form. Is there any way to modify this? ...
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React uses the switch component in the table of ant design, but the switch data is not updated?
use the original table component to encapsulate an extra layer of TableC, in the render method of the columns property to render switch, circularly. No matter how you modify the data view, it will not be updated, including using mobx, to ask how to solv...
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How to modify the top of the Antd Transfer shuttle box.
how to modify the top of the Antd Transfer shuttle box
like this
...
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There is a conflict between the names tooltip and antd tooltip on bizcharts when a page of the ant design pro project is used.
if you want to use Tooltip in antd on the same page, you also need to use Tooltip to make a chart. There is a conflict between Tooltip. I want to change the name of one of the Tooltip. Ladies and Gods, what should I do with this ?
...
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The default field of the component used by react cannot pass a value.
Development environment: react antd
I wrote a new component myself < ModelItem > put it in modelSetting
and then I wrote it like this
keygetModelDataAgain
keykey22key22
Why, even if key is the default field, can t I overwrite it? Obviously p...
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The onChange event of the input box, the input value can not be less than 0.01and not more than 10000, there is a prompt for input errors (errors can not be prompted frequently)?
the above is the problem, and the bottom is written by yourself, but the prompt error will operate frequently
...
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Modal embedded forms are used in react antd, but the child DOM inside modal cannot be fetched by using ref
first is a parent component that contains a modal
import React from react ;
import { Button, Input, Table, Modal } from antd ;
import ApplyCertificateForm from . components apply-certificate-form ;
import UploadCertificateFrom from . compon...
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On the Recursive problem of Tree structure
the following is the interface simulation data. I need to perform different logic when the user clicks according to different parent nodes, that is, through recursion, the user clicks on any tree node, how to know the current layer node
for example, i...
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Change the theme color to ant design and report an error.
the directory I created with create-react-app, and then follow the steps of the official website to modify the color
lessstyle,true
...
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After the creat-react-app project is deployed with serve-s, how to re-build the project if you want to update it.
as I described above, for the first time, my creat-react-app project has no problem after it has been deployed with serve-s. the files under the build generated by the second, npm run build, I re-enter and deploy with the serve-s command, but when I op...
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React's burying point plan?
the current project needs to add buried point statistics system to the official account project, but after query, it is found that there is no mature solution for React.
an unelegant react burying system
...
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How do the background fields in antdesgin correspond to multiple select selected values one by one?
select how to match the background fields with the selected state of select. my operation is to splice the value. Is there a simple way < Select style= {{width: 120}} onChange= {this.handleselect.bind (this)} >
{
...
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React+antd project runs under ie11: the TypeError: object does not support the "startsWith" property or method
as shown in the figure below, my project is the scaffolding of create-react-app. There is no problem running under ie 9. Running under ie 11 reported the following error. I went to Baidu, and some people said that I did not quote babel-polyfill, so npm...
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The problem of Form value in react antd rendering using map
after rendering form with map, the value of formvalue is found to be the same in all form.
data actually fetched: { name0:aaa, name1:eee, address0:bbb, address1:fff, }
desired effect: { name: aaa, address: bbb, } { name: eee, address: fff, }...
