Question

我是jQuery的新手，我尽力将一个函数放在一起，点击打开一个对话框消息，然后点击再次关闭它。我想要的是能够在对话框外（屏幕上的任何位置）单击以关闭该对话框。我怎么能在我写的设置中完成这个？此外，我目前正确完成的代码，还是我可以采用另一种更简单的方法？

编辑（10/17/12）：

我已经更新了下面的jQuery以包含Ryan Wheale代码的一部分，这是当前状态：

- “clickoutside”适用于当前开放范围

- 打开另一个范围会关闭当前范围，然后关闭新范围

jQuery：http://www.eclipsisna.com/?ena=services

        $(".service_outline a, .service_title a, .service_price a").click(function() {
            $(this).closest("a").children("span").fadeToggle("fast", function() {
                $("span").not(this).fadeOut("fast");
            });
            $(this).one("clickoutside", function () {
                $("span").fadeOut("fast");
            });
        });

HTML：

    <td class="service_outline">
            <h11><a>Opti-<br><h12>Coat</h12><span><font color="#ffcc00">&bull;</font> Application of permanent, nano ceramic clear resin coating (replaces "Wax"/"Sealant")<br><font color="#ffcc00">&bull;</font> Extended durability for 2+ years<br><font color="#ffcc00">&bull;</font> $250<p><center><img src="images/opti-coat.png"></center></span></a></h11>
    </td>

Answer 1

如果你使用Ben Allman的clickoutside插件found here，你的生活很简单：

http://jsfiddle.net/ryanwheale/c89Vr/

var $links = $(".service_outline a, .service_title a, .service_price a"),
    $dialogs = $links.find( 'span' );

$links.on( 'click', showDialog );

/* -- EDIT: old code kept for historical purposes
$dialogs.on( 'clickoutside', hideDialogs );
*/

function showDialog (ev) {
    var $thisDialog = $(this).find( 'span' );

    /* -- EDIT: old code kept here for historical purposes
    $dialogs.not( $thisDialog ).fadeOut();
    */

    if(!$thisDialog.is(':visible')) {
        $thisDialog.fadeIn();

        /* -- EDIT: New code */
        setTimeout( function() {
            // IMPORTANT: touch events only supported when you use the 
            // modified plugin at the bottom of this example
            $thisDialog.one('clickoutside.closeDialog, touchstartoutside.closeDialog', function() {
                $thisDialog.unbind('.closeDialog').fadeOut();
            });
        }, 0);
    }
}

/* -- EDIT: old code kept here for historical purposes
function hideDialogs() {
    $dialogs.fadeOut();
}
*/

/*
 * jQuery outside events - v1.1 - 3/16/2010
 * http://benalman.com/projects/jquery-outside-events-plugin/
 * 
 * Copyright (c) 2010 "Cowboy" Ben Alman
 * Dual licensed under the MIT and GPL licenses.
 * http://benalman.com/about/license/

 * IMPORTANT: Modified to support touch events
 */
(function($,c,b){$.map("click dblclick mousemove mousedown mouseup mouseover mouseout change select submit keydown keypress keyup touchstart touchmove touchend".split(" "),function(d){a(d)});a("focusin","focus"+b);a("focusout","blur"+b);$.addOutsideEvent=a;function a(g,e){e=e||g+b;var d=$(),h=g+"."+e+"-special-event";$.event.special[e]={setup:function(){d=d.add(this);if(d.length===1){$(c).bind(h,f)}},teardown:function(){d=d.not(this);if(d.length===0){$(c).unbind(h)}},add:function(i){var j=i.handler;i.handler=function(l,k){l.target=k;j.apply(this,arguments)}}};function f(i){$(d).each(function(){var j=$(this);if(this!==i.target&&!j.has(i.target).length){j.triggerHandler(e,[i.target])}})}}})(jQuery,document,"outside");

jQuery单击外部对话框以关闭对话框

1 个答案: