weixin_43587872的博客

function subStringTxt(str, len) { var strlen = 0; var newStr; var flag = 0; if (str == null) { return "" } for (var i = 0; i < str.length...

//判断手机横竖屏状态： let flag = 0; window.addEventListener("onorientationchange" in window ? "orientationchange" : "resize", function () { if (window.orientation === 180 || window.orientati...

当前页面点击动态生成的a标签后，跳转到二级页面，从二级页面返回当前页面时，需要定位到之前浏览的位置 //监听页面跳转 $(".chunk-3").on("tap", "a", function () { var distance = window.pageYOffset || document.documentElement.scrollTop || d...