在超链接中如何调用导入的js里的方法

Question

这是我导入的js：
[code="java"][/code]

这是js里面的具体内容：
[code="java"]var src1="http://localhost:8080/weibo/images/woyaoguanzhu.jpg";
var src2="http://localhost:8080/weibo/images/quxiaoguanzhu.jpg";
var src3="http://localhost:8080/weibo/images/woyaocanjia.jpg";
var src4="http://localhost:8080/weibo/images/tuichuhuodong.jpg";
var flag=true;
var flag2=true;
var img=null;
var activity_id=null;
function care(){
img=jQuery("#img");
activity_id=jQuery("#activity_id").val();
if(flag){
img.attr("src",src2);
flag=false;
jQuery.get("loveActivity.action?activity_id="+activity_id);
alert("关注活动成功!");
}
else{
img.attr("src",src1);
flag=true;
jQuery.get("cancelCare.action?activity_id="+activity_id);
alert("取消关注活动!");
}

}

function not_care(){

img=jQuery("#img2");
activity_id=jQuery("#activity_id").val();
if(flag){
    img.attr("src",src1);
    flag=false;
    jQuery.get("cancelCare.action?activity_id="+activity_id);
    alert("取消关注活动!");   
}
else{
    img.attr("src",src2);
    flag=true;
    jQuery.get("loveActivity.action?activity_id="+activity_id);
    alert("关注活动成功!");  
}

}

function join(){
img=jQuery("#img3");
activity_id=jQuery("#activity_id").val();
if(flag2){
img.attr("src",src4);
flag2=false;
//jQuery.get("loveActivity.action?activity_id="+activity_id);
alert("参加活动成功!");
}
else{
img.attr("src",src3);
flag2=true;
//jQuery.get("cancelCare.action?activity_id="+activity_id);
alert("退出活动成功!");
}

}

function not_join(){

img=jQuery("#img4");
activity_id=jQuery("#activity_id").val();
if(flag2){
    img.attr("src",src3);
    flag2=false;
    //jQuery.get("cancelCare.action?activity_id="+activity_id);
    alert("退出活动成功!");   
}
else{
    img.attr("src",src4);
    flag2=true;
    //jQuery.get("loveActivity.action?activity_id="+activity_id);
    alert("参加活动成功!");  
}

}[/code]

这是调用js里方法的代码：
[code="java"]

                    <s:if test="#user_Activity==null">
                        <a href="javascript:care();"><img id="img" src="<%=basePath%>images/woyaoguanzhu.jpg" width="82" height="26"></a>
                        </td>
                    </s:if>
                    <s:elseif test="#user_Activity.is_care==1">
                        <a href="javascript:not_care();"><img id="img2" src="<%=basePath%>images/quxiaoguanzhu.jpg" width="82" height="26"></a></td>
                    </s:elseif>

                    <s:else>
                        <a href="javascript:care();"><img id="img" src="<%=basePath%>images/woyaoguanzhu.jpg" width="82" height="26"></a></td>
                    </s:else>[/code]

这是出现的错误：care is not defined

Answer 1

应该是js文件没有正确的引入到页面中