zoukankan      html  css  js  c++  java
  • 预下载图片,避免图片闪烁

    //预下载图片,避免图片闪烁
    var imgar = [];
    $(function () {
    imgar[1] = new Image();
    imgar[1].src = "/images/product/yonghudenglu.png";
    imgar[1].onload = function () {
    this.width = 350;
    this.height = 650;
    }
    })
    function onmove(obj) {
    var ss = $(obj).attr("class");
    if (ss == "lb01") {
    $(".rightPhoto").css("background-image", "url('/images/product/yonghudenglu.png')");
    }
    else if (ss == "lb02") {
    $(".rightPhoto").css("background-image", "url('/images/product/yonghuzhuce.png')");
    }
    else if (ss == "lb03") {
    $(".rightPhoto").css("background-image", "url('/images/product/xinxibiangeng.png')");
    }
    else if (ss == "lb04") {
    $(".rightPhoto").css("background-image", "url('/images/product/zhifuxitong.png')");
    }
    else if (ss == "lb05") {
    $(".rightPhoto").css("background-image", "url('/images/product/dengluyichang.png')");
    }
    else if (ss == "lb06") {
    $(".rightPhoto").css("background-image", "url('/images/product/huodongqueren.png')");
    }
    else if (ss == "lb07") {
    $(".rightPhoto").css("background-image", "url('/images/product/wagnjimima.png')");
    }
    }
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  • 原文地址:https://www.cnblogs.com/zwyAndDong/p/7372069.html
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