[英]Assigning Anchor tag's to call Javascript function dynamically
我正在创建<span class="infa9span"><img src="/csm/view/include/images/foldericon.png"/><a id="infa9Service">'+servicename+'</a><br/></span>
动态标记并将其附加到div
然后使用下面的地图绘制a
标签属性的一些功能
var idMap = {
//it can be a lot more
"javaInfo":javaInfo,
/*infa9 product map*/
"infa9PMServer":infa9PMServer,
"infa9Service":infa9Service
};
这是点击处理程序
$('#ds-accordion a').click(function(event) {
var elementId=$(this).attr("id");
treeItemClickHandler(elementId);
});
function treeItemClickHandler(id)
{
(idMap[id])(id); //Is this usage called 1st class functions?
}
function infa9Service(id)
{
alert("i got this "+id);
}
注意 :我正在使用Jquery v1.6.3
但是,当我单击任何a
标记时,它会调用函数a来执行函数内的所有操作,但是会出现错误, Object dosen't support this porperty or method
在treeItemClickHandler
函数中不Object dosen't support this porperty or method
。
我想知道,
谢谢。
更新资料
如何传递第二个参数?
'<span class="infa9span"><img src="/csm/view/include/images/foldericon.png"/><a id="infa9Service" title='+servicename+'>'+servicename+'</a><br/></span>'
$('#ds-accordion a').click(function(event) {
var elementId=$(this).attr("id");
var elementName=$(this).attr("title");
treeItemClickHandler(elementId,elementName);
});
function treeItemClickHandler(id,name)
{
idMap[id](id,name);
}
function infa9Service(id,name)
{
alert(id+", "+name);
}
它给了我infa9Service, undefined
看看这个http://jsfiddle.net/ywQMV/4
1)定义您的功能。
2)定义您的ID映射。
html部分:
<div id ="ds-accordion">
<span class="infa9span">
<img src="/csm/view/include/images/foldericon.png"/>
<a id="infa9Service" title='+servicename+'>'+servicename+'</a>
<br/>
</span>
js部分:
function infa9Service(id, serviceName)
{
alert("i got this "+id +" serviceName : " + serviceName);
}
var idMap = {
"infa9Service":infa9Service
};
$('#ds-accordion a').click(function(event) {
var elementId=$(this).attr("id");
var serviceName = this.title;
treeItemClickHandler(elementId, serviceName);
});
function treeItemClickHandler(id,serviceName)
{
// alert(idMap[id])
(idMap[id])(id,serviceName); //Is this usage called 1st class functions?
}
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