jQueryMobile 将单击事件添加到按钮而不是更改页面 [英] jQueryMobile add click event to a button instead of changing page

问题描述

<p><a href="index.html" data-role="button" data-icon="arrow-r" data-iconpos="right" data-theme="a" onclick="doSomething(); return false">VERIFY</a></p>

我正在使用上面的代码，它是一个带有 onClick() 设置的 jQM 按钮.调用 onclick 并执行 doSomething() 但之后，jQM 显示错误加载页面"消息.

I am using the above code which is a jQM button with the onClick() set. The onclick is called and doSomething() is executed but after that, jQM shows the "error loading page" message.

如何抑制错误?在这种情况下，我想要 jQM 按钮但不希望它更改页面.

How can I supress the error? In this case I want the jQM button but don't want it to change page.

谢谢

推荐答案

由于您使用的是 jQuery，我建议您也使用 jQuery 来连接您的事件.据说使用 e.preventDefault(); 和 e.stopImmediatePropagation(); 应该阻止 jQuery mobile 对 <a/执行默认操作>.

Since you are using jQuery I would recommend to use jQuery to wire up your events as well. With that being said using e.preventDefault(); and e.stopImmediatePropagation(); should stop jQuery mobile from performing the default action on the <a/>.

$("#verify").click(function (e) {
    e.stopImmediatePropagation();
    e.preventDefault();
    //Do important stuff....
});

更新

使用现有标记的更好方法是简单地将 rel="external" 添加到您的 <a/> 和您的 onclick 应该正确运行.

The better way to use your existing markup would be to simply add rel="external" to your <a/> And your onclick should behave correctly.

<p>
  <a href="index.html" data-role="button" data-icon="arrow-r" data-iconpos="right" data-theme="a" onclick="doSomething(); return false" rel="external">VERIFY</a>
</p>

这将起作用，因为 jQuery Mobile 会将链接视为普通的 <a/> 标记并返回 false 将简单地停止默认操作.

This will work since jQuery Mobile will treat the link as a normal <a/> tag and return false will simply stop the default action.

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