radio | 易学教程

How can one avoid selecting 2 radio buttons with the same value?

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问题 I have a form where I have two groups of radio buttons, names are different but values are shared, so I need to select a radio from the first group, once it's selected the radio from the second group and same value can not be selected, i. e. it becomes disabled... <table> <tr><th>Origin language</th><th>Target language</th></tr> <tr><td> <label><input type="radio" name="lang_or" value="de">German</label> <label><input type="radio" name="lang_or" value="en">English</label> <label><input type=

Jquery event on wrapped input radio override 'checked' event

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问题 I want to check and uncheck (toggle) the radio when "td" is click but preserving the default input event <table> <tr> <td> <input type='radio'> </td> </tr> </table> My code attempts: Try 1: http://jsfiddle.net/UJXRu/ Try 2: http://jsfiddle.net/UJXRu/1/ Try 3: http://jsfiddle.net/UJXRu/2/ Preview: $("td").click(function(e) { if (!$(e.target).is("input")) { var bool = !$(this).children("input").is(':checked'); $(this).children("input").attr("checked", bool) } else{ var bool2 = !$(e.target).is('

Can i play m3u8 format in windows mobile?

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问题 Sorry for the question, i don't have windows mobile to test. I am trying to develop a live internet radio application. The format they stream is in m3u8, i have got SDKs for all other mobile platorms but not for windows phone. Is there any SDK available for playing internet radio or will the m3u8 format of media supports in default. Please suggest me. Thanks in advance. 回答1: By default - no. However, you could use the HTTP Live Streaming SDK. 回答2: You can try Windows Phone Streaming Media

Limit checkboxes with jquery based on checked radio buttons

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问题 So, i have this problem with some checkboxes. First of all let me tell you about the "project" itself. It's a webform, the user must complete it and check some checkboxes and radio buttons depending on what he would like to purchase. First of them are 2 radio bullets, numbered 1 and 2, and represent the quantity of the product he wants to purchase. Next to those are about 5 checkboxes that represent the color of the product, it doesn't matter how many of them are, the thing is ... i want,

Change color of table cell when radio button is checked

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问题 I would like for the cell neighboring my radiobutton's cell to be highlighted green when the radio button is checked, and to turn back to grey when it is moved to unchecked. In other words, the radio button containing the value of the winning team should turn the cell containing that team's name green. $('input:radio').checked(function() { $(this).closest('td').addClass('highlight'); }); .highlight { background: green; } <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery

Disabling radio button after click

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问题 I need some help please This is the html <div> <p>match1</p> teamA <input type="radio" name="match1" onclick="update('ab');" /> teamB <input type="radio" name="match1" onclick="update('ba');" /> <p>match2</p> teamC <input type="radio" name="match1" onclick="update('ad');" /> teamD <input type="radio" name="match1" onclick="update('dc');" /> </div> <script> update(results){.................} </script> I have this html so what I want I to know is How can I disable the radio button once the user

CSS - Custom styling on radio button

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问题 I have a jsfiddle here - https://jsfiddle.net/5qmnptuk/4/ I'm trying to craete a custom radio button. Ive hidden the radio button and then created the new one with :after on the label. I'm trying to use :checked to style the clicked but its not working Can anyone see why this doesn't work. .form-group{ margin-top: 30px; } label{ cursor: pointer; display: inline-block; position: relative; padding-right: 25px; margin-right: 15px; } label:after{ bottom: -1px; border: 1px solid #aaa; border

jQuery returning wrong selected radiobox?

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问题 I have a form input consisting of two radiobuttons, for one name, as below: <label for="thumb">[thumb]</label> <input type="radio" name="type" value="thumb" checked /> <label for="img">[img]</label><input type="radio" name="type" value="img" /> Within a jQuery function I reference which one is checked as such: type=$('input[name="type"]').is(':checked').val(); For some reason, even if I have changed the checked box on the page, if always returns the former. Here's the full code, for purposes

Radio Button and Checkbox wonky behavior in Google Chrome

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问题 Within the past few months, Google has updated Chrome and I think has broken radio buttons and checkboxes on my website. I'm using version 31.0.1650.63 They work correctly in all other browsers I've tried (FF, Safari, IE9 & IE10). I haven't modified my CSS at all the last few months, so that's why I think it's an issue with Google Chrome. I've created a simple jsFiddle that shows the behavior I'm talking about (and an external link to my CSS file): http://jsfiddle.net/v22WB/ <input type=

记录code修改

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package com.hesheng.myapplication;import android.content.Context;import android.graphics.Bitmap;import android.graphics.Canvas;import android.graphics.Color;import android.graphics.Paint;import android.graphics.Rect;import android.graphics.drawable.BitmapDrawable;import android.graphics.drawable.Drawable;import android.os.Handler;import android.util.AttributeSet;import android.view.View;import android.view.WindowManager;/** * Created by wangchaomac on 2017/11/25. */public class CounterView extends android.support.v7.widget.AppCompatImageView implements View.OnClickListener {// // 定义画笔//