简体   繁体   English

将javascript事件处理程序转换为jquery

[英]convert javascript event handler to jquery

I would like to convert the event handler to a jquery style click event but it doesnt seem to like passing the event through, perhaps its because its not an anonymous function anymore? 我想将事件处理程序转换为jquery样式的click事件,但它似乎不希望通过该事件,也许是因为它不再具有匿名功能了?

        // variables
        var faqOne = document.getElementById("faqOne");
        var $hiddenOne = $(".faqOneHidden");


        // javascript event handler works!
        faqOne.addEventListener("click", function(e){
        showFaqOne.showClickedFaq(e);
        }, false);
        // javascript event handle - doesnt work!
        $("#faqOne").click(function(){
            showFaqOne.showClickedFaq(e);
        });
        // constructor
        function DisplayQFaqs(link, faq){
            this.link = link;
            this.faq = faq;
        }
        // method prototype
        DisplayQFaqs.prototype.showClickedFaq = function(e){
                var el = e.currentTarget;
                if(el === this.link) {

                   this.faq.toggle("slow", function(){
                   });
                }
        };
        // new DisplayQFaqs Objects
        var showFaqOne = new DisplayQFaqs(faqOne,$hiddenOne);

Your e is undefined inside 您的e在里面是未定义的

$("#faqOne").click(function(){
        showFaqOne.showClickedFaq(e);
    });

Change it to 更改为

   $("#faqOne").click(function(e){//Now e is there
        showFaqOne.showClickedFaq(e);
    });

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM