jquery - jQuery if/else意外 token : punch ({)

Question

我有一些如果查询。它必须有点像媒体查询。在某种程度上，它起作用了，但是Grunt打印出了一个错误，称为:

Unexpected token: punc ({).

这是我的jQuery代码段:

$(document).ready(function () {
    if ($(window).resize(function () {
        if ($(window).width() < 800) {
            $('.bxslider').bxSlider({
                minSlides: 2,
                maxSlides: 2,
                moveSlides: 1,
                pager: false,
                randomStart: true,
                auto: true,
                autoHover: true,
                controls: true,
                onSliderLoad: function () {
                    showSlider();
                }
            });
        }
        if ($(window).width() < 480) {
            $('.bxslider').bxSlider({
                minSlides: 1,
                maxSlides: 1,
                moveSlides: 1,
                pager: false,
                randomStart: true,
                auto: true,
                autoHover: true,
                controls: true,
                onSliderLoad: function () {
                    showSlider();
                }
            });
        }
    }))
    else {
        $('.bxslider').bxSlider({
            minSlides: 3,
            maxSlides: 3,
            moveSlides: 1,
            pager: false,
            randomStart: true,
            auto: true,
            autoHover: true,
            controls: true,
            onSliderLoad: function () {
                showSlider();
            }
        });
    }
});

Answer 1

考虑到您提供的信息量有限，很难说，但是我很确定这实际上是您想要做的。

$(document).ready(function(){
    $(window).resize(function(){
        if($(window).width() < 480){
            $('.bxslider').bxSlider({
                minSlides: 1,
                maxSlides: 1,
                moveSlides: 1,
                pager: false,
                randomStart: true,
                auto: true,
                autoHover: true,
                controls: true,
                onSliderLoad: function(){
                    showSlider();
                }
            });
        }
        else if($(window).width() < 800){
            $('.bxslider').bxSlider({
                minSlides: 2,
                maxSlides: 2,
                moveSlides: 1,
                pager: false,
                randomStart: true,
                auto: true,
                autoHover: true,
                controls: true,
                onSliderLoad: function() {
                    showSlider();
                }
            });
        }
        else {
            $('.bxslider').bxSlider({
                minSlides: 3,
                maxSlides: 3,
                moveSlides: 1,
                pager: false,
                randomStart: true,
                auto: true,
                autoHover: true,
                controls: true,
                onSliderLoad: function(){
                showSlider();
                }
            });
        }
    });
});