$('#ctl00_ContentPlaceHolder1_RadUploadImage').attr('disabled', 'disabled');
ctl00_ContentPlaceHolder1_RadUploadImage - >是一个div元素
当我们用firebug检查这个div时,表示我们禁用=“禁用”
但我有一个RadUpload Inside div正在工作!
html代码如下所示:
<div disabled="true" id="ctl00_ContentPlaceHolder1_RadUploadImage" class="RadUpload RadUpload_BlackByMe RadUpload_rtl RadUpload_BlackByMe_rtl" style="width: 325px;">
<input autocomplete="off" id="ctl00_ContentPlaceHolder1_RadUploadImage_ClientState" name="ctl00_ContentPlaceHolder1_RadUploadImage_ClientState" type="hidden">
<ul class="ruInputs" id="ctl00_ContentPlaceHolder1_RadUploadImageListContainer"><li><span class="ruFileWrap ruStyled"><input style="position: absolute; left: 0px; top: -5000px;" class="ruFileInput" size="23" dir="ltr" id="ctl00_ContentPlaceHolder1_RadUploadImagefile0" name="ctl00_ContentPlaceHolder1_RadUploadImagefile0" type="file"><input size="22" class="ruFakeInput" type="text"><input class="ruButton ruBrowse" value="select" type="button"></span><input name="ClearInput" class="ruButton ruClear" value="erase" id="ctl00_ContentPlaceHolder1_RadUploadImageclear0" type="button"></li></ul></div>
任何想法?
提前致谢
答案 0 :(得分:10)
如果你正在使用jQuery&lt; 1.6做到这一点:
$('#ctl00_ContentPlaceHolder1_RadUploadImage').attr("disabled", 'disabled');
如果您使用的是jQuery 1.6 +:
$('#ctl00_ContentPlaceHolder1_RadUploadImage').prop("disabled", true);
请参阅此问题:.prop() vs .attr()以获取参考原因。
这里给出了相同的答案:jQuery .attr("disabled", "disabled") not working in Chrome
答案 1 :(得分:0)
答案 2 :(得分:0)
您不必使用JQ,只需使用纯JS:
document.getElementById('x').disabled = true;
或者如果你想要解决它:
document.getElementById('x').disabled = false;