JS or jquery methods to get ASP.net server control IDs _javascript tips

In the use of JS in asp.net, JS get dom elements, often not get, this is because the method is incorrect, now introduce a method to solve how to use JS to obtain ASP.net control in the browser to generate HTML tags corresponding to the ID

1. Get the ID of the label generated by the server-side control on the browser side, that is, the client HTML tag ID of the server control

The ClientID property of the server-side control allows you to obtain the corresponding ID value in the browser, the client HTML tag, for the following

The code is as follows:

Copy Code code as follows:

<%= Newsid.clientid%>

2. Get the appropriate DOM elements through the DOM

It can be obtained through js,document or jquery, and here's a jquery example

The code is as follows:

Copy Code code as follows:

var newsId = $ ("#<%= newsid.clientid%>");

3. Working with DOM elements

Now that you've got the elements you want to manipulate, then you can do the corresponding operation, and then you will see, start "Do as you please" ~ ~ ~