删除属性“checked”的复选框 [英] Remove attribute "checked" of checkbox

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本文介绍了删除属性“checked”的复选框的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

当错误发生时,我需要删除一个复选框的属性checked。



.removeAttr函数不工作。任何想法? :/



HTML

 < div data-role = controlgroupdata-type =horizo​​ntaldata-mini =truestyle =margin-left:auto; margin-right:auto; width:100%; text-align:center;& 
< input type =checkboxid =captureImagename =add_imageclass =custom/>
< label for =captureImagedata-icon =checkbox>图片< / label>
< input type =checkboxid =captureAudioname =add_audioclass =custom/>
< label for =captureAudiodata-icon =checkbox>音频< / label>
< input type =checkboxid =captureVideoname =add_videoclass =custom/>
< label for =captureVideodata-icon =checkbox>视频< / label>
< / div>



Javascript

  $(#captureImage)。live(change,function(){
// $(#captureImage)。 b
$ b if($(#captureImage:checked)。val()!== undefined){
navigator.device.capture.captureImage(functionFile){
console .log(works);
},function(exception){
$(#captureImage)。prop('checked',false); // Not Work Here
_callback .error(exception);
},{limit:1});
}
});

/ *
$(#captureAudio)。live(change,function(){
if($(#captureAudio:checked)。val )!== undefined){
navigator.device.capture.captureAudio(function(mediaFiles){
console.log(audio);
},function(){
$(#captureAudio)。removeAttr('checked');
_callback.error;
},{limit:1});
}
}

$(#captureVideo)。live(change,function(){
if($(#captureVideo:checked)。val()!== undefined) {
navigator.device.capture.captureVideo(function(mediaFiles){
console.log(video);
},function(exception){
$( capture video)。prop('checked',false);
_callback.error(exception);
},{limit:1});
}
}
* /


解决方案

问题:

  $(#captureImage)。live(change,function(){
if($(#captureImage:checked)。val()!== undefined){
navigator.device.capture.captureImage(function(mediaFiles){
console.log );
},function(exception){
$(#captureImage)。removeAttr('checked')。checkboxradio('refresh');
_callback.error(exception) ;
},{});
}
});


I need remove the attribute "checked" of one checkbox when errors occur.

The .removeAttr function not work. Any idea? :/

HTML

<div data-role="controlgroup" data-type="horizontal" data-mini="true" style="margin-left: auto; margin-right: auto; width: 100%; text-align: center;">
    <input type="checkbox" id="captureImage" name="add_image" class="custom" />
    <label for="captureImage" data-icon="checkbox">Image</label>
    <input type="checkbox" id="captureAudio" name="add_audio" class="custom" />
    <label for="captureAudio" data-icon="checkbox">Audio</label>
    <input type="checkbox" id="captureVideo" name="add_video" class="custom" />
    <label for="captureVideo" data-icon="checkbox">Video</label>
</div>

Javascript

$("#captureImage").live("change", function() {
    // $("#captureImage").prop('checked', false); // Here Work

    if($("#captureImage:checked").val() !== undefined) {
            navigator.device.capture.captureImage(function(mediaFiles) {
            console.log("works");
        }, function(exception) {
            $("#captureImage").prop('checked', false); // Not Works Here
            _callback.error(exception);
        }, {limit: 1});
    }
});

/*
$("#captureAudio").live("change", function() {
    if($("#captureAudio:checked").val() !== undefined) {
            navigator.device.capture.captureAudio(function(mediaFiles) {
            console.log("audio");
        }, function() {
            $("#captureAudio").removeAttr('checked');
            _callback.error;
        }, {limit: 1});
    }
});

$("#captureVideo").live("change", function() {
    if($("#captureVideo:checked").val() !== undefined) {
            navigator.device.capture.captureVideo(function(mediaFiles) {
            console.log("video");
        }, function(exception) {
            $("#captureVideo").prop('checked', false);
            _callback.error(exception);
        }, {limit: 1});
    }
});
*/

解决方案

Sorry, I solved my problem with the code above:

$("#captureImage").live("change", function() {
    if($("#captureImage:checked").val() !== undefined) {
        navigator.device.capture.captureImage(function(mediaFiles) {
            console.log("works");
        }, function(exception) {
            $("#captureImage").removeAttr('checked').checkboxradio('refresh');
            _callback.error(exception);
        }, {});
    }
});

这篇关于删除属性“checked”的复选框的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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