添加一些HTML链接后，jQuery清理我的页面视图

Question

• What i want

When I try to accomplish this exercise on this link . when i try to add a link by submitting my form.

I should get another link displayed in the main list, but it does something ,then restarts to the old display.

• What i tried and found

I checked in the debugger what is happening, and it seems that after this part of Jquery code executed, all the page gets cleaned.

if ( !( eventHandle = elemData.handle ) ) {
            eventHandle = elemData.handle = function( e ) {

                // Discard the second event of a jQuery.event.trigger() and
                // when an event is called after a page has unloaded
                return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
                    jQuery.event.dispatch.apply( elem, arguments ) : undefined;
            };
        }

You can find my code on this jsfiddle link : JSfiddle introduce an error related to JS; to see the "clean" you should directly test in the browser. https://jsfiddle.net/didiercas/hvham7by/

Answer 1

我想您需要在单击按钮时执行preventDefault。