checkbox

问题 I am making a Bootstrap checkbox dropdown and the options is wrapped in an <a> tag that handles the click, but I also have a <input type="checkbox"> inside the a-tag. My problem occurs when the user is pressing on the actual checkbox instead of just the <a> element. Both are clicked and some conflict happen. The checkbox checked-state should be inverted but isn't. In Angular1 it worked to just use preventDefault() on the checkbox-click, but in my angular2-test it stops the checkbox from

问题 We have a databound XtraGrid on our Windows form. One of the columns is a check box. The problem is as follows: when users check the checkbox and click OK button, the checkbox, while visibly checked, is not considered checked by the grid. When I do this (while looping through rows): isAllowed = Convert.ToBoolean(viewMain.GetRowCellValue(nRowCtr, "IsAllowed")) I get back False. BUT, if the user checks the box, and then clicks somewhere else on the form or on another row in this grid, thus

问题 I have this js/jquery script i wrote to check all checboxes with in a form. It works well but this checks all checkboxes that are on page irrespective of the form wrapper they are. here is the function function toggleCheck(state) { var checkboxes = jQuery("form input:checkbox"); if(state==true){checkboxes.prop('checked',true); } if(state==false){ checkboxes.prop('checked',false); } } usage <a id="check" href="#" onclick="javascript:toggleCheck(true);" class="btn">Select All</a> <a id="uncheck

问题 I have this js/jquery script i wrote to check all checboxes with in a form. It works well but this checks all checkboxes that are on page irrespective of the form wrapper they are. here is the function function toggleCheck(state) { var checkboxes = jQuery("form input:checkbox"); if(state==true){checkboxes.prop('checked',true); } if(state==false){ checkboxes.prop('checked',false); } } usage <a id="check" href="#" onclick="javascript:toggleCheck(true);" class="btn">Select All</a> <a id="uncheck

问题 I have a Campaign model with a channel column. This channel will store a serialized array of chosen results via checkboxes. Here's the model.. app/models/campaign.rb class Campaign < ActiveRecord::Base serialize :channels, Array end app/controllers/compaigns_controller.rb class CampaignsController < ApplicationController def index @campaigns = Campaign.all.order("created_at DESC") end def new @campaign = Campaign.new end def create @campaign = Campaign.new(campaign_params) if @campaign.save

问题 I have a Campaign model with a channel column. This channel will store a serialized array of chosen results via checkboxes. Here's the model.. app/models/campaign.rb class Campaign < ActiveRecord::Base serialize :channels, Array end app/controllers/compaigns_controller.rb class CampaignsController < ApplicationController def index @campaigns = Campaign.all.order("created_at DESC") end def new @campaign = Campaign.new end def create @campaign = Campaign.new(campaign_params) if @campaign.save

问题 I want one of my inputs in a form to come from a list of checkboxes that the user selects. I've been going at this for several hours now, and I still don't understand what I need to do for this. Why is there so much help for MVC on this topic and hardly any for Razor? .cshtml <form method="post"> <label asp-for="ServiceRqLd.JobType" class="control-label"></label> <div class="form-check-inline"> @for (var i = 0; i < Model.JobTypes.Count(); i++) { <div class="form-check"> <input asp-for="@Model

问题 I want one of my inputs in a form to come from a list of checkboxes that the user selects. I've been going at this for several hours now, and I still don't understand what I need to do for this. Why is there so much help for MVC on this topic and hardly any for Razor? .cshtml <form method="post"> <label asp-for="ServiceRqLd.JobType" class="control-label"></label> <div class="form-check-inline"> @for (var i = 0; i < Model.JobTypes.Count(); i++) { <div class="form-check"> <input asp-for="@Model

问题 I would like to disable selecting more than 2 choice checkboxes, but I couldn't do it with my javascript code. How can I do this? btn.addEventListener("click",function () { var ourRequest = new XMLHttpRequest(); ourRequest.open('GET','questions.json');//json dosyasından sorular ve sıklar okunuyor ourRequest.onload = function () { pos = 0; counters = [A=0,B=0,C=0,D=0]; ourData = JSON.parse(ourRequest.responseText); renderQuestion(ourData); btn.innerHTML = "BAŞA DÖN"; } ourRequest.send(); })

问题 I'm trying to create dynamic checkbox list conditionally on a value select Tried various solution online but unable to get the expected result. Also, Facing issues with binding value to form-control Final result is expected to be a formdata of below format on submit: { name:"new Experiment", depth: 'Exp Wise", durationPerDepth:[{ exp:"exp1", duration:"10mins" ]} } -----OR--- { name:"new Experiment", depth: 'For All", durationPerDepth:[{ exp:"All", duration:"10mins" ]} } for_all[ ] set_for_all