Implementation ideas for this object passed through href and onclick in A tag_javascript skills

In the backend management of the blog, it is allowed to add an address to a category, but it is not easy to add an onclick event. I wanted to pass the current object to a function, so I wrote the URL as "Javascript:shoControlSidebar(this)", but it turned out that this was not feasible. The parameter passed was an object, but no other information was obtained. What I want to get is innerText, and this this does not point to the A tag where it is located.

This is the difference between and .

When using onclick="shoControlSidebar(this)", the interpreter will wrap it with an anonymous function, which becomes:

Copy code The code is as follows:

a.onclick = function anonymous()
{
shoControlSidebar(this);
}

This this refers to the object a. When using href, since it is an address, this this has nowhere to refer to.

Copy code The code is as follows:

A tag test

Copy code The code is as follows:

Want to get the innerHTML in A
If href="test(this);" not only cannot the value be obtained, but the program will exit, and the href is directed incorrectly.

Copy code The code is as follows:

function test(obj){
alert(obj);
//js
alert(obj.innerHTML);
//jquery
alert($(obj).html());
}