HTML
<div>my content of the div1
<input/>
</div>
<div>my content of the div2
<input/>
</div>
<div>my content of the div3
<input/>
</div>
JS
$('input').on('change',function(){
var x = $('this').parent('div&
当我想在我的表中添加一个新行时,我将收到以下错误消息:
ERROR TypeError: Cannot read property 'Nom' of undefined
at Object.eval [as updateDirectives] (MedecinsComponent.html:43)
at Object.debugUpdateDirectives [as updateDirectives] (core.js:36043)
at checkAndUpdateView (core.js:35055)
at callViewAction (core.js
当我加载login.jsp时,如果我没有输入密码或用户名,它不会发出警报,如果我尝试检查我是否正确地附加了文件,但它仍然不能为我工作,这可能是什么原因呢?
LoginPage.js
function check()
{
var username = document.form.username.value;
var password = document.form.password.value;
if (username==null || username=="")
{
alert("Username can