javascript - How to find a parent with a known class in JQuery? -

I have a div that has many other divs, each at a different nesting level. Instead of giving each child an identifier, I just want to give it to the original identifier identifier. Here's an example:

  & lt; Div class = "a" id = "a5" & gt; & Lt; Div class = "b" & gt; & Lt; Div square = "c" & gt; & Lt; One square = "d" & gt; & Lt; / A & gt; & Lt; / Div & gt; & Lt; / Div & gt; & Lt; / Div & gt;    If I write a function in JQuery to answer in class and I want to get the ID for her parent, then class A, how will I do this? I just can not do  $ ('. A') Attr ('id');  Because many classes are one I can find the ID of the parents of my parents' parents but it seems that poor design, slow and very multifaceted (to find the ID for class C Have to type different codes).  
 Any ideas SO?   
 
  assuming that  is   .d , You can write  
  $ (this) .closest ('a');    The inner parent of your element matches the selector.   

 


  







03:22

















Get link





Facebook





X





Pinterest





Email





Other Apps




Comments





Post a Comment







Popular Posts




google chrome extension - Reason for Uncaught Error: Attempting to use
a disconnected port object -



    While retrieving the request from the content script, I get this error in the background page. Does anyone know that this error What can be the reason?   Full stack trace:    Unwanted error: Attempt to use Chrome / Renderer Extension Binding Disconnected Port Objects: 147 Chrome.port Post Message Chrome / Renderer Extension Binings: 147 ChromeHird.port DicePatchOnConnect.Connect Event Chrome / Renderer Extension Binings: 89IExtension.fu SendResponse.state background.js: 1573db.readTransaction.tx.executeSql.paramStr background.js: 1038    This only happens when Reloading extension is not being helpful for a few hours - it is not that after restarting the Chrome browser it will be a solution that becomes normal for a few hours, content script may continue to send requests for background No response can be sent from the background. Is there any way that I can catch this unwanted error and reset the listener?   I am using chrome.extension.onRequest.addListener for my communication. Bef...






visual studio 2010 - How to reinstall MVC 2 tools for VS2010? -



    I uninstalled ASP.Net MVC 2 device for Visual Studio 2010. How can I restore it? MVC2 downloads seem to include only the VS2008 device.   Whatever I said, says that MVC 2 has been included in VS2010, but the installation of an improvement did not fix it, and MVC 2 is not listed. Add VS2010 / Select a component in the Remove screen.      You will get your VS2010ToolsMVC2.msi VS2010 DVD under WCU \ ASPNETMVC - hopefully it will do!    






Git Bash script to check whether repo has any commits? -



    I have a script on which I need to work differently if there is one, which is one or more , Commits. What is the best way to do this?   Something like this will appear in the proxy code.    #! / Bin / bash if [[`git log_count`] ==" 0 "]]; Then there is no commodity for this repo. # What goods ... and echo are "one or more committed!" # What are the other things?    Any ideas?      you can    git rev-parse -verify HEAD    (after :)     This is a pipeline command, and its behavior vs. "  git diff " There is very little possibility to change   I find it more pronounced  rev-parse -verify  means "is this a valid object name?"    This is your  show-ref .  You ask "Is there anything in this safe / head in the safe?"  I ask, "what current  head  exists?"   In practice, both of these are fair tests, because once you have a branch, so to achieve the  HEAD , some mock values will indicate manually lack of editing It is very diffic...








Powered by Blogger

Braz

Search This Blog

javascript - How to find a parent with a known class in JQuery? -

Comments

Post a Comment