The function .click does not function properly when used with an anchor element within a figure tag

In my JavaScript-loaded figure, there is an image description and two buttons. Sometimes the description contains a link with a fig attribute, like this:

<a fig="allow" href="#tt5">[1]</a>

If the anchor is not in a figure and has a fig attribute of allow, a new figure with a class of pop-up will be created below the link, making the anchor look like this:

<a class="pop-up" fig="allow" href="tt5">[o]</a>

However, since my anchor is already inside a figure, I simply need to close the figure. But for some reason, .click and .live are not working.

Here are the methods I tried:

  1. Using .live():

    $viewer.find('div > div > span.Figcontent > a').live('click',function() {
         toggleViewerCaption();
    });
    
  2. Using .click

    $viewer.find('div > div > span.Figcontent > a').click(function(){
        toggleViewerCaption();
    });
    

Note:

  1. I have confirmed that the above code is targeting the correct anchor by testing it in the console and getting tt5 as a result.

  2. The debugger doesn't hit the breakpoints even though the console is showing the correct value.

Answer №1

I have a specific element that is being manipulated by a JavaScript function...

To handle dynamically generated DOM elements, it is recommended to utilize event delegation with on() method :

$target.on("click", "div > div > span.ElementContent > a", function(){
    updateElement(); 
});

IMPORTANT :

Starting from jQuery 1.7, the .live() method has been deprecated. Switch to using .on() for attaching event handlers.

Trust this explanation aids in your understanding.

Answer №2

Avoid using the find method if you are uncertain about when the element will be appended to the DOM.

Consider using a structure similar to this instead:

$viewer.on("click", "div > div > span.Figcontent a", function() {
  toggleViewerCaption();
});

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