jQuery中的Debounce功能 [英] Debounce function in jQuery
问题描述
我试图使用Ben Alman的jquery debouncing库去除按钮的输入。
http://benalman.com/code/projects/jquery-throttle-debounce / examples / debounce /
I'm attempting to debounce a button's input using the jquery debouncing library by Ben Alman. http://benalman.com/code/projects/jquery-throttle-debounce/examples/debounce/
目前这是我的代码。
function foo() {
console.log("It works!")
};
$(".my-btn").click(function() {
$.debounce(250, foo);
});
问题是当我点击按钮时,该功能永远不会执行。我不确定我是否误解了一些东西,但据我所知,我的代码与示例匹配。
The problem is that when I click the button, the function never executes. I'm not sure if I've misunderstood something but as far as I can tell, my code matches the example.
推荐答案
我遇到了同样的问题。这个问题正在发生,因为debounce函数会返回一个新函数,而这个函数在任何地方都没有被调用。
I ran into the same issue. The problem is happening because the debounce function returns a new function which isn't being called anywhere.
要解决这个问题,你必须将debouncing函数传递给jquery click事件的参数。这是您应该拥有的代码。
To fix this, you will have to pass in the debouncing function as a parameter to the jquery click event. Here is the code that you should have.
$(".my-btn").click($.debounce(250, function(e) {
console.log("It works!");
}));
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