我试图将鼠标悬停在图像地图上的热点上时显示一个文本框。
这就是我所做的，当我将鼠标悬停在上面时，文本就会出现。
<p class="ms-rteFontSize-3"><map name="FPMap0" id="FPMap0">
<area title="Click to view" href="http://google.com" shape="rect" coords="26, 106, 133, 237"/>
<area title="Click to view" href="http://yahoo.com" shape="rect" coords="322, 113, 414, 250"/>
<area title="Click to view" href="http://ask.com" shape="rect" coords="402, 35, 488, 96"/>
<area title="Click to view" href="http://naver.com" shape="rect" coords="598, 115, 682, 254"/></p>
但我不想这样做，而是希望当我将鼠标悬停在上方时显示彩色的可见文本框。 CSS 是必需的吗？我对 CSS 不熟悉，所以不知道在这里应用什么。
所以我将代码编辑为这样
<html>
<head>
<script src="/sites/JQueryDemo/JS/jquery-1.10.2.min.js" type="text/javascript"></script>
<script src="/sites/JQueryDemo/JS/jquery.SPServices-2013.01.js" type="text/javascript"></script>
<script src="//www.outsharked.com/scripts/jquery.imagemapster.js"></script>
</head>
<body>
<img id="predflow" src="http://http://www.vectortemplates.com/raster/batman-logo-big.gif"
style="width:400px;height:240px;" usemap="#predflow-map">
<map name="predflow-map">
<area shape="rect" data-name="a,all" coords="36,46,121,131" href="google.com" />
<area shape="rect" data-name="b,all" coords="113,76,198,161" href="yahoo.com" />
<area shape="rect" data-name="c,all" coords="192,50,277,135" href="ask.com" />
<area shape="rect" data-name="d,all" coords="262,60,347,145" href="naver.com" />
</map>
<div style="width:390px; height: 120px; font-size: 12px; ">
<div id="predflow-caption" style="clear:both;border: 1px solid black; width: 400px; padding: 6px; display:none;">
<div id="predflow-caption-header" style="font-style: italic; font-weight: bold; margin-bottom: 12px;"></div>
<div id="predflow-caption-text"></div>
</div>
</div>
<script type="text/javascript">
var inArea,
map = $('#predflow'),
captions = {
a: ["google"],
b: ["yahoo"],
c: ["ask"],
d: ["naver"]
},
single_opts = {
fillColor: '000000',
fillOpacity: 0,
stroke: true,
strokeColor: 'ff0000',
strokeWidth: 2
},
all_opts = {
fillColor: 'ffffff',
fillOpacity: 0.6,
stroke: true,
strokeWidth: 2,
strokeColor: 'ffffff'
},
initial_opts = {
mapKey: 'data-name',
isSelectable: false,
onMouseover: function (data) {
inArea = true;
$('#predflow-caption-header').text(captions[data.key][0]);
$('#predflow-caption-text').text(captions[data.key][1]);
$('#predflow-caption').show();
},
onMouseout: function (data) {
inArea = false;
$('#predflow-caption').hide();
}
};
opts = $.extend({}, all_opts, initial_opts, single_opts);
map.mapster('unbind')
.mapster(opts)
.bind('mouseover', function () {
if (!inArea) {
map.mapster('set_options', all_opts)
.mapster('set', true, 'all')
.mapster('set_options', single_opts);
}
}).bind('mouseout', function () {
if (!inArea) {
map.mapster('set', false, 'all');
}
});
</script>
</body>
</html>
静态图像地图工作正常，但当我将鼠标悬停在上面时什么也没有出现。我将 jQuery 插件添加到 SharePoint，示例来自here http://www.codeproject.com/Articles/544538/JQuery-with-SharePoint-2010在 SharePoint 页面上运行良好。
