Question

I want to call a specific <a> Element where the href is a JavaScript function. The call shall be from JavaScript code.

For example if we have a tag <div id="ask-question">. We will call that from javascript by $("#ask-question").onClick(). For now, my problem is <a> tag without id. How I can do it?

Full example of my <a> tag:

<a class="update-receive" href="javascript:void(0)">Update & Reward</a>

Answer 1

使用

$("a.update-receive").click(function () {
  console.log("Update & Reward");
})

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<a class="update-receive" href="javascript:void(0)">Update & Reward</a>

Answer 2

选项1 ：（纯JavaScript）

您可以通过onclick调用函数，如下所示：

当前：

<a class="update-receive" href="javascript:void(0)">Update & Reward</a>

更改为：

<a class="update-receive" href="#" onclick="myFunction();">Update & Reward</a>

演示：

function myFunction() {
  console.log("Update & Reward clicked");
}

<a class="update-receive" href="#" onclick="myFunction();">Update & Reward</a>

选项2：（jQuery）

使用jquery按类名调用函数

$(".update-receive").click(function () {
  console.log("Update & Reward clicked");
})

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<a class="update-receive" href="#">Update & Reward</a>

我如何选择特定的<a> Element without an ID?

2 个答案: