JavaScript-BOM之常用方法兼容ie的封装及其他相关BOM的封装（3）

1.获取页面宽高

function getViewPortOffset() {
    if (window.innerHeight) {
        return {
            hight: window.innerHeight,
            width: window.innerWidth
        }
    } else {
        if (document.compatMode == "CSS1Compat") {
            return {
                hight: document.documentElement.clientHeight,
                width: document.documentElement.clientWidth
            }
        } else {
            return {
                hight: document.body.clientHeight,
                width: document.body.clientWidth
            }
        }
    }
}

2.滚动轮滚动的距离

function getScrollOffset() {
    if (window.pageXOffset) {
        return {
            x: window.pageXOffset,
            y: window.pageYOffset
        }
    } else {
        return {
            x: document.body.scrollLeft + document.documentElement.scrollLeft,
            y: document.body.scrollTop + document.documentElement.scrollTop
        }
    }
}

3.获取URL地址的参数

function getRequest() {
    var tempArray = {};
    var strArray = [];
    var temp = window.location.search;
    if (temp.indexOf("?") != -1) {
        var str = temp.substr(1);
        strArray = str.split("&");
        strArray.forEach(prop => {
            tempArray[prop.split("=")[0]] = prop.split("=")[1];
        });
        return tempArray;
    } else {
        return null;
    }
}

本文地址：https://blog.csdn.net/AN27xy/article/details/109389814