js自定义属性使用

JS代码

<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript">
var goodsFav = function(obj, callback) {
    var action = $(obj).attr("action");
    alert(action);
    var favType = 0;
    if(action == 'addFav' || typeof(action) == 'undefined') {
        $(obj).attr("action", "delFav");
        favType = 1;
        alert('action = '+action+' - 收藏');
    } else if(action == 'delFav') {
        $(obj).attr("action", "addFav");
        favType = 2;
        alert('action = '+action+' - 取消收藏');
    }
    callback(obj, favType)
}
var favBtnAction = function(obj, favType) {
    if(favType == 1) {
        $(obj).text('取消收藏');
    } else if(favType = 2) {
        $(obj).text('收藏');
    }
}
</script>

HTML代码

<a href="javascript:void(0);" onclick="javascript:goodsFav(this, favBtnAction);">收藏</a>

注：在IE各个版本和火狐下测试通过