In my website's master page, there is a DIV containing asp:Hyperlink controls that serves as the navigation menu.
On a specific page titled 'Certain Page', I would like to use JavaScript to loop through all asp:hyperlink controls and hide them by setting their visibility to false. While this task could be achieved more easily on the server side, I prefer to accomplish it using JavaScript for this particular scenario.
To make your asp:Hyperlink elements stand out on the client side, it's important to add a specific class to them. This will help in easily identifying these links without any confusion. You can also rely on control-id generation, but that might lead to errors, especially with ASP.NET 4.0 providing some alternative solutions.
Once all these links share a common or consistent class, you can simply use Javascript to select and hide them as needed. Depending on the client-side libraries you are using (or not using), this could be achieved with just a single line of jQuery. For example, if your asp:Hyperlinks have class="aspLink", you can hide them like this: $('.aspLink').hide();
To distinguish between an asp:hyperlink and a regular hyperlink <a> tag, one approach is to assign a specific class to all the asp:hyperlink tags. This way, you can easily target them using jQuery like
$('.AspLink').remove();
If there are alternative methods to identify unique asp:hyperlink tags, you can utilize different jQuery expressions accordingly. For example, if all links within a specific <div> are known to be asp:hyperlinks, you can simply do
$('#MyMenu a').remove();
To begin, give an identifier to the main DIV element and then implement the following code snippet:
const elements = document.getElementById("mainDiv").childNodes;
for(let i=0; i<elements.length; i++) {
if(elements[i].tagName === "a") elements[i].style.display = "none";
}
An alternative approach is to achieve the same outcome within the server-side code of the master page.
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