Javascript中出现意外的标识符语法错误

Question

我使用以下代码获得了一个Unxepected Identifier编辑器.我整天都在排它故障,什么都没有.希望一双新鲜的眼睛可以发现我的错误.我正在尝试使用jQuery UI来设置日期选择器,然后获取并操纵日期.更改选择器上的日期应通过ajax更改与该日期关联的页面上的图像.

$(document).ready(function(){
// Datepicker
$('#datepicker').datepicker({
    dateFormat: 'yy-mm-dd',
    inline: true,
    minDate: new Date(2012, 06 - 1, 1),
    maxDate:new Date(2012, 09 - 1, 31),
    onSelect: function(){
       var day1 = ($("#datepicker").datepicker('getDate').getDate()).toString().replace(/(^.$)/,"0$1");              
       var month1 = ($("#datepicker").datepicker('getDate').getMonth() + 1).toString().replace(/(^.$)/,"0$1");             
        var year1 = $("#datepicker").datepicker('getDate').getFullYear();
        var fullDate = year1 + "/" + month1 + "/" + day1;
        var dashDate = year1 + "-" + month1 + "-" + day1;
        var str_output = "<a id=\"single_image\" href=\"http://www.lasalle.edu/150/dayinhistory/" + fullDate + ".jpg\" title=\"\"><img src=\"http://www.lasalle.edu/scripts/timthumb/timthumb.php?src=http://www.lasalle.edu/150/dayinhistory/" + fullDate + ".jpg&w=560&h=350&zc=1&a=t\">";
        $('#this-day-photo-archive').html(str_output);
        var data = 'day=' + dashDate;
            $.ajax({
                url: 'http://www.lasalle.edu/150/content/day_grab.php',
                type: "GET", 
                data: data,     
                cache: false,
                success: function(html) {
                    $('#this-day-info').html(html);
                    console.log (html);
                    $(".left").click(function() {
                        $('#datepicker').datepicker( "setDate" , -1d );
                    });
                    $(".right").click(function() {
                        $('#datepicker').datepicker( "setDate" , +1d );
                    });
                }
            });
    } 

});

});

Answer 1

你应该更换

 $('#datepicker').datepicker( "setDate" , -1d );

同

 $('#datepicker').datepicker( "setDate" , "-1d" );

(和相同的+1d)

链接到一些示例以进行确认