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check / uncheck checkbox using jquery? [duplicate]
...some input text fields in my page and am displaying their values using JavaScript.
3 Answers
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Only mkdir if it does not exist [duplicate]
In my bash script I do:
5 Answers
5
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ATL创建的ActiveX(COM组件)实现JS回调 - C/C++ - 清泛网 - 专注C/C++及内核技术
...定。代码如下：
STDMETHODIMP CFileSelector::TestJSInvoke(VARIANT scriptCallback)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
CComPtr<IDispatch> spCallback;
if(scriptCallback.vt == VT_DISPATCH)
spCallback = scriptCallback.pdispVal;
CComVariant avarPa...
MySQL 启动报错 Table \'mysql.plugin\' doesn\'t exist - 数据库(内核) -...
...id file /opt/szy/data/mysqldevdb03.pid ended
问题分析：
这是执行scripts/mysql_install_db --user=mysql没有成功的原因，没有一个初始化数据库，不能启动mysql守护进程
解决办法：
执行如下语句
./scripts/mysql_install_db --user=mysql
重启启动，OK...
onsubmit阻止表单提交 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<script language="javascript">
//--->
function checksubmit()
{
if (document.form1.myname.value=="")
{
alert("请输入开始数值！");
document.form1.myname.focus();
return ...
jumpserver-华为云免费堡垒机解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...)NV0.png
添加自启动脚本
vi /etc/rc.d/rc.local
#
# This script will be executed *after* all the other init scripts.
# You can put your own initialization stuff in here if you don't
# want to do the full Sys V style init stuff.
touch /var/lock/subsys/local
/usr/share/denyhos...
Discuz! X3 论坛标题字数突破80的限制 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... <span id="subjecthide" class="z">RE: $thread[subject] [<a href="javascript：;" onclick="display('subjecthide');display('subjectbox');$('subject').value='RE: {echo dhtmlspecialchars(str_replace('\'', '\\\'', $thread[subject]))}';display('subjectchk');strLenCalc($('subject'), 'checklen', 255);...
为iFrame添加动态载入效果，提高用户体验 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...no" border="0" marginwidth="0" marginheight="0" scrolling="no"></iframe>
<script language="javascript">
function stateChangeIE(_frame)
{
if (_frame.readyState=="interactive")
{
var loader = document.getElementById("loading");
loader.innerHTML = "";
...
VBA读写UTF8文本文件，VBA生成UTF-8无BOM格式的文件 - 更多技术 - 清泛网 -...
..., temp
Set sht = ThisWorkbook.Worksheets("小组")
scr = "<script>" + vbCrLf
scr = scr + "var mydata;" + vbCrLf
scr = scr + "mydata = {" + vbCrLf
scr = scr & " cljsl:" & Round(sht.Range("N11").Value * 100, 2) & "," + vbCrLf
scr = scr & " myl:" & Round(...
js获取回车键等键盘操作 - 建站技术 - 清泛IT社区，为创新赋能！
<script type="text/javascript">
//这个就是键盘触发的函数
var HandleKeyboard = function(evt) {
evt = window.event || evt;
if(evt.keyCode == 13){ //如果取到的键值是回车
//do something &...