禁用/启用jQuery onClick函数 [英] Disabling/Enabling Jquery onClick Functions

问题描述

有没有办法在不解除绑定的情况下禁用"或暂停" jquery .click函数?我想让函数绑定，但不希望它触发.然后，稍后，我想重新启用它.

Is there any way to 'disable' or 'suspend' a jquery .click function, without unbinding? I want to leave the function bound, but don't want it to fire. Then, at a later time, I would like to re-enable it.

在这种情况下，仅禁用绑定到的控件是不够的.

Just disabling the control being bound to will not suffice in this case.

推荐答案

您可以在更高的变量范围内设置标志，并且仅在标志打开时才执行处理程序.这是一个简单的示例:

You could set a flag in a higher variable scope and only execute the handler if the flag is on. Here's a simple example:

$(document).ready(function () {
    var execHandler = false;
    $('input').click(function (e) {
        if (execHandler) {
            //do stuff
        }
        e.preventDefault();
        return false;
    });
    $('button#toggleHandler').click(function (e) {
        execHandler = !execHandler;
        e.preventDefault();
        return false;
    })
});

这是一个类似的解决方案，用于:暂时禁止jQuery事件处理

It's a similiar solution to: Suppress jQuery event handling temporarily

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