如果将窗口调整为较大的分辨率，则销毁iDangerous Swiper；如果将窗口调整为较小的分辨率，则调用iDangerous Swiper [英] destroy iDangerous Swiper if window is resized to a bigger resolution or call it when resized to a smaller resolution

问题描述

我在较低分辨率下将 iDangerous Swiper 用于我的网站.这是我的称呼方式:

i'm using iDangerous Swiper for my website in lower resolutions. here is how i'm calling it:

var resolution = 670;
if ($(window).width() < resolution) {
var mySwiper = $('.swiper-container').swiper({
    mode:'horizontal',
    loop: true,
    grabCursor: true,
    paginationClickable: true
});

因此，当您在桌面浏览器中访问它时，将不会调用该滑动器.我想做的是，如果用户将窗口的大小调整为小于resolution的大小，则打开它"；如果用户以较小的窗口大小访问它，然后将其调整为大于resolution的大小，则销毁它.我试过了，但是没用:

so, when you access it in a desktop browser, the swiper will not be called. what i want to do is to "turn it on" if the user resizes the window to a size smaller than resolution or destroy it if the user accesses it in a small window size and then resizes it to bigger than resolution. i tried this, but it didn't work:

$(window).resize(function(){
    if ($(window).width() < resolution) {
        if(typeof(mySwiper) === "undefined" ) {
            var mySwiper = $('.swiper-container').swiper({
                mode:'horizontal',
                loop: true,
                grabCursor: true,
                paginationClickable: true
            });
        }
    } else {
        if (typeof(mySwiper) !== "undefined" ) {
            mySwiper.destroy();
        }
    }
});

发生了两种不良情况:

1. 如果用户的分辨率较小，并且将其调整为仍可称为滑动键的分辨率，则会重新启动滑动键.
2. 如果用户使用较小的分辨率，然后将其调整为较大的分辨率，则不会被破坏.

我的问题是typeof.我不太了解变量被这样调用时的工作方式:$('.swiper-container').swiper().

i thing my problem is the typeof. i don't know much how variables work when they are called like this: $('.swiper-container').swiper().

我如何取消呼叫" swiper?如果已经被呼叫，如何不调用它?

how do i "uncall" swiper and how not call it if it was already called?

推荐答案

我的解决方案:

var mySwiper = undefined;
function initSwiper() {
    var screenWidth = $(window).width();
    if(screenWidth < 992 && mySwiper == undefined) {            
        mySwiper = new Swiper('.swiper-container', {            
            spaceBetween: 0,
            freeMode: true
        });
    } else if (screenWidth > 991 && mySwiper != undefined) {
        mySwiper.destroy();
        mySwiper = undefined;
        jQuery('.swiper-wrapper').removeAttr('style');
        jQuery('.swiper-slide').removeAttr('style');            
    }        
}

//Swiper plugin initialization
initSwiper();

//Swiper plugin initialization on window resize
$(window).on('resize', function(){
    initSwiper();        
});

它很烦！ :)

这篇关于如果将窗口调整为较大的分辨率，则销毁iDangerous Swiper；如果将窗口调整为较小的分辨率，则调用iDangerous Swiper的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！