Javascript 关于在json中指定链接

在xml中，我们在javascript中为xml文件指定如下链接：link=“javascript:myJS（'hongkong，235'）；”

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如何在javascript中为json数据文件指定链接？？？

json没有表示链接的特定本机方法

只要用一根绳子

<chart caption='ABC Bank Branches' subCaption='(In 
  Asian Countries)' yaxislabel='Branches' xaxislabel='Country'>
 <set label='Hong Kong' value='235' link="JavaScript:myJS('Hong Kong,235');"/> 
 <set label='Japan' value='123' link="JavaScript:myJS('Japan, 123');"/>
 <set label='Singapore' value='129' link="JavaScript:myJS('Singapore, 129');"/> 
 <set label='Malaysia' value='121' link="JavaScript:myJS('Malaysia, 121');"/> 
 <set label='Taiwan' value='110' link="JavaScript:myJS('Taiwan, 110');"/> 
 <set label='China' value='90' link="JavaScript:myJS('China, 90');"/> 
 <set label='S. Korea' value='86' link="JavaScript:myJS('S.Korea, 86');"/> 
</chart>

{
    "caption": "ABC Bank Branches",
    "yaxislabel": "Branches",
    "set": [
        {
            "link": "JavaScript:myJS('Hong Kong,235');",
            "value": "235",
            "label": "Hong Kong"
        },
        {
            "link": "JavaScript:myJS('Japan, 123');",
            "value": "123",
            "label": "Japan"
        },
        {
            "link": "JavaScript:myJS('Singapore, 129');",
            "value": "129",
            "label": "Singapore"
        },
        {
            "link": "JavaScript:myJS('Malaysia, 121');",
            "value": "121",
            "label": "Malaysia"
        },
        {
            "link": "JavaScript:myJS('Taiwan, 110');",
            "value": "110",
            "label": "Taiwan"
        },
        {
            "link": "JavaScript:myJS('China, 90');",
            "value": "90",
            "label": "China"
        },
        {
            "link": "JavaScript:myJS('S.Korea, 86');",
            "value": "86",
            "label": "S. Korea"
        }
    ],
    "xaxislabel": "Country",
    "subCaption": "(In    Asian Countries)"
}