Onclick gets fired without clicking(Onclick 在没有点击的情况下被触发)
问题描述
en.onclick = setCookie('english');
为什么即使没有点击它也会被触发?
Why does this get fired without even clicking on it?
我有 3 个标志应该在单击时将 cookie 设置为他们的语言,因为最后一个总是被立即触发...
I have 3 flags that should set a cookie to their language when clicked wit the last one always gets fired right away...
推荐答案
上面的代码计算 setCookie('english')
并将其返回值(如果有)放入 en.onclick代码>.为了将其分配为事件处理程序,请将其包装到一个函数中:
Your code above evaluates setCookie('english')
and puts its returned value (if any) into en.onclick
. In order to assign it as an event handler, wrap it into a function:
en.onclick = function(){
setCookie('english');
};
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