我想做个右键菜单,在右击某个class的div的时候就弹出菜单,不知道怎么弄?
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<script type="text/javascript" src="/js/jquery-1.7.2.min.js"></script>
<script type="text/javascript" src="/js/jquery.contextmenu.r2.js"></script><script type="text/javascript">
$("div.roomunit").contextMenu('myMenu1', {
bindings: {
'open': function(t) {
alert('Trigger was '+t.id+'Action was Open');
},
'email': function(t) {
alert('Trigger was '+t.id+'Action was Email');
},
'save': function(t) {
alert('Trigger was '+t.id+'Action was Save');
},
'delete': function(t) {
alert('Trigger was '+t.id+'Action was Delete');
}
}
});
</script> <div class="contextMenu" id="myMenu1">
<ul>
<li id="open"> Open</li>
<li id="email"> Email</li>
<li id="save"> Save</li>
<li id="close"> Close</li>
</ul>
</div>有一个class='roomunit'的div,为什么不行,没有报错,但是firefox错误控制台有警告:
时间戳: 2012-4-9 23:30:20
警告: 预期为 ':' 但却得到 ';'。 声明被丢弃。
源文件:http://127.0.0.3/
行:0
这什么意思,还有0行?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>无标题页</title>
<style type="text/css">
body
{
background: #222;
font: 14px 'Microsoft Yahei' , Arial;
}
ul, li
{
list-style: none;
padding: 0;
margin: 0;
}
a
{
text-decoration: none;
color: #000;
}
#wrap
{
width: 800px;
height: 550px;
border: 1px solid #FF9C00;
background: #F0E6AF;
position: relative;
margin: .5em auto;
}
#wrap ul
{
background: #eee;
border: 1px solid #999;
width: 150px;
position: absolute;
display: none;
-moz-box-shadow: 3px 3px 9px #999;
-webkit-box-shadow: 3px 3px 9px #999;
-o-box-shadow: 3px 3px 9px #999;
box-shadow: 3px 3px 9px #999;
}
#wrap ul li
{
border-bottom: 1px solid #ddd;
line-height: 24px;
}
#wrap li.no
{
border-bottom: none;
}
#wrap ul li a
{
display: block;
padding-left: .5em;
}
#wrap ul li a:hover
{
background-color: #FFBD00;
}
</style> <script type="text/javascript">
function $(id) {
return document.getElementById(id);
}; var EventUnit = {addHandler:
function(element, type, handler) {//添加事件处理程序
if(element.addEventListener) {
element.addEventListener(type, handler, false);
} else if(element.attachEvent) {
element.attachEvent('on' + type, handler);
} else {
element['on' + type] = handler;
};
},
getEvent: function(event) {
return event ? event : window.event;
},
preventDefault: function(event) {//取消事件默认动作
if(event.preventDefault) {
event.preventDefault();
} else {
event.returnValue = false;
};
}
} EventUnit.addHandler(window, 'load', function() {
var wrap = $('wrap');
var menu = $('menu');
var menuStyle = menu.style.display;
var x = wrap.offsetLeft + wrap.clientWidth, y = wrap.offsetTop + wrap.clientHeight;
var w = 0, h = 0;
var left = 0, top = 0; EventUnit.addHandler(wrap, 'contextmenu', function(event) {
event = EventUnit.getEvent(event);
EventUnit.preventDefault(event); menu.style.display = 'block';
w = menu.clientWidth;
h = menu.clientHeight;
left = (x - event.clientX >= w) ? event.clientX - wrap.offsetLeft : event.clientX - wrap.offsetLeft - w;
top = (event.clientY + h <= y) ? event.clientY - wrap.offsetTop : event.clientY - wrap.offsetTop - h;
menu.style.left = left + 'px';
menu.style.top = top + 'px';
}); EventUnit.addHandler(document, 'click', function() {
menu.style.display = menuStyle;
});
});
</script></head>
<body>
<div id="wrap">
<p>
单击右键看效果~</p>
<ul id="menu">
<li><a href="#">撤销</a></li>
<li><a href="#">重做</a></li>
<li><a href="#">复制</a></li>
<li><a href="#">粘贴</a></li>
<li><a href="#">大小写转换</a></li>
<li><a href="#">回车</a></li>
<li><a href="#">拼写检查</a></li>
<li><a href="#">新建</a></li>
<li><a href="#">自定义</a></li>
<li><a href="#">图形选项</a></li>
<li class="no"><a href="#">关闭</a></li>
</ul>
</div>
</body>
</html>