checkbox

问题 I am using react antd . I have got array of objects that's groupKey .I am mapping checkbox by using Groupkey and also I have got two different types of checkbox . One is Select All Checkbox . it actually works when user click on the Select All or User select on all individual checkbox . Other is individual checkbox , user can Select on individually . when user submit on Button , then it's give me this data format ["manage_books","manage_journals","manage_deals"] here is my trying code : let

问题 I am using react antd . I have got array of objects that's groupKey .I am mapping checkbox by using Groupkey and also I have got two different types of checkbox . One is Select All Checkbox . it actually works when user click on the Select All or User select on all individual checkbox . Other is individual checkbox , user can Select on individually . when user submit on Button , then it's give me this data format ["manage_books","manage_journals","manage_deals"] here is my trying code : let

问题 I've created multiple checkboxes in my small project. I'm facing a problem in retrieving the info of the checkbox while giving a checkmark. if I give a checkmark on toys then the value should be toys or if I give checkmark on both toys and lights i should get both toys and lights in the console. Here is code: import React from "react"; import { render } from "react-dom"; import { Segment, Form, Checkbox, Button } from "semantic-ui-react"; import axios from "axios"; export default class

问题 I have a button and when I click on it, I want all checkboxes to be selected. By clicking the second time, all checkboxes must be deselected. <script type='text/javascript'> $('#check_all').on("click", function(){ $('input[type="checkbox"]').click(); }); </script> <%= form_tag save_share_patients_clinicdb_grp_pats_path, method: :post do %> <%= hidden_field_tag 'to_share_group', @to_shr_group%> <button type="button" id="check_all" class="btw"><%="Check all/Uncheck all"%></button> <%@pat_ids

问题 I m trying to read the contacts in a list with multiple checkboxes , but when i call the sparsebooleanarray ..it just return false for all the list entries,..even for the one s checked ...I looked into this thread Why is ListView.getCheckedItemPositions() not returning correct values? ...But when i implement the addClickHandlerToCheckBox it force stops..this has been bugging me for 4 days..please any help.. public void populateContactList() { // Build adapter with contact entries final Cursor

问题 I am tried to display the checkbox values after submit or apply button. Can anybody help me with this. I want values to be displayed after submit button. particular column values display after particular column apply button is clicked. all the values should be in single div. This functionality is for filter. (This will be done in back-end) after apply button the values on second column will change according to the checked values of first column. and so on. $(':checkbox').on('change', function

问题 I am tried to display the checkbox values after submit or apply button. Can anybody help me with this. I want values to be displayed after submit button. particular column values display after particular column apply button is clicked. all the values should be in single div. This functionality is for filter. (This will be done in back-end) after apply button the values on second column will change according to the checked values of first column. and so on. $(':checkbox').on('change', function

问题 I have a form with multiple checkboxes and I want to use JavaScript to make sure at least one is checked. This is what I have right now but no matter what is chosen an alert pops up. JS (wrong) function valthis(){ if (document.FC.c1.checked) { alert ("thank you for checking a checkbox") } else { alert ("please check a checkbox") } } HTML <p>Please select at least one Checkbox</p> <br> <br> <form name = "FC"> <input type = "checkbox" name = "c1" value = "c1"/> C1 <br> <input type = "checkbox"

问题 I have a form with multiple checkboxes and I want to use JavaScript to make sure at least one is checked. This is what I have right now but no matter what is chosen an alert pops up. JS (wrong) function valthis(){ if (document.FC.c1.checked) { alert ("thank you for checking a checkbox") } else { alert ("please check a checkbox") } } HTML <p>Please select at least one Checkbox</p> <br> <br> <form name = "FC"> <input type = "checkbox" name = "c1" value = "c1"/> C1 <br> <input type = "checkbox"

问题 I created a custom checkbox meta in Dokan new-single-product.php template: <div class="dokan-form-group"> <div class="dokan-input-group"> <?php dokan_post_input_box( $post_id, '_custom_field', array( 'label' => __('Custom Checkbox','dokan') ), 'checkbox' ); ?> </div> Then used the following code to store the values: add_action( 'woocommerce_product_options_general_product_data', 'wc_custom_add_custom_fields' ); function wc_custom_add_custom_fields() { global $woocommerce, $post; echo '<div