我有一个脚本，可以让我在 div 中拖动一些内容。
但是因为您可以拖动，所以无论您将光标放在 div 中的哪个位置，我都无法在文本字段中输入一些文本。
有可能允许吗？
我可以很容易地单击 div 容器中的链接。但不在 html 输入字段中输入文本。
这是javascript：
$(document).ready(function () {
$('#roadmap').mousedown(function (event) {
$(this)
.data('down', true)
.data('x', event.clientX)
.data('scrollLeft', this.scrollLeft);
return false;
}).mouseup(function (event) {
$(this).data('down', false);
}).mousemove(function (event) {
if ($(this).data('down') == true) {
this.scrollLeft = $(this).data('scrollLeft') + $(this).data('x') - event.clientX;
}
}).mousewheel(function (event, delta) {
this.scrollLeft -= (delta * 30);
}).css({
'overflow': 'hidden',
'cursor': 'col-resize'
});
});
$(window).mouseout(function (event) {
if ($('#roadmap').data('down')) {
try {
if (event.originalTarget.nodeName == 'BODY' || event.originalTarget.nodeName == 'HTML') {
$('#roadmap').data('down', false);
}
} catch (e) { }
}
});
这是我的扩展鼠标滚轮功能（如果需要）
(function ($) {
$.event.special.mousewheel = {
setup: function () {
var handler = $.event.special.mousewheel.handler;
// Fix pageX, pageY, clientX and clientY for mozilla
if ($.browser.mozilla)
$(this).bind('mousemove.mousewheel', function (event) {
$.data(this, 'mwcursorposdata', {
pageX: event.pageX,
pageY: event.pageY,
clientX: event.clientX,
clientY: event.clientY
});
});
if (this.addEventListener)
this.addEventListener(($.browser.mozilla ? 'DOMMouseScroll' : 'mousewheel'), handler, false);
else
this.onmousewheel = handler;
},
teardown: function () {
var handler = $.event.special.mousewheel.handler;
$(this).unbind('mousemove.mousewheel');
if (this.removeEventListener)
this.removeEventListener(($.browser.mozilla ? 'DOMMouseScroll' : 'mousewheel'), handler, false);
else
this.onmousewheel = function () { };
$.removeData(this, 'mwcursorposdata');
},
handler: function (event) {
var args = Array.prototype.slice.call(arguments, 1);
event = $.event.fix(event || window.event);
// Get correct pageX, pageY, clientX and clientY for mozilla
$.extend(event, $.data(this, 'mwcursorposdata') || {});
var delta = 0, returnValue = true;
if (event.wheelDelta) delta = event.wheelDelta / 120;
if (event.detail) delta = -event.detail / 3;
if ($.browser.opera) delta = -event.wheelDelta;
event.data = event.data || {};
event.type = "mousewheel";
// Add delta to the front of the arguments
args.unshift(delta);
// Add event to the front of the arguments
args.unshift(event);
return $.event.handle.apply(this, args);
}
};
$.fn.extend({
mousewheel: function (fn) {
return fn ? this.bind("mousewheel", fn) : this.trigger("mousewheel");
},
unmousewheel: function (fn) {
return this.unbind("mousewheel", fn);
}
});
})(jQuery);
这里是 HTML
<div id="roadmap">
<ul>
<li class="roadmap_description">
<h2>Welcome</h2>
<p>Description</p>
</li>
<li><h3 class="milestone_name">v. 1.0.2.3</h3>
<ul>
<li class="milestone_item"><a href="#">Title description</a></li>
</ul>
<div class="milestone_item_add">
<input class="field" name="milestone_item_name" type="text" /><a href="#"><img src="/Intranet/admin/Intranet/css/images/icons/wand.png" alt="Add new" /></a>
</div>
</li>
</ul>
</div>
谢谢你。