JS工具对象系列URL工具对象

Posted 2020-09-04

分享自己的js工具对象，如下为URL工具代码:

urlUtil={
    /**
     * 返回当前页面的url
     * @author chencha
     * @since 2014-07-04
     */
    getURL: function() {
        return document.URL; //大写哦！
    },


    /** 返回url参数数组，分别有name和value属性
     * @param {String} url - url字符串
     * @author chencha
     * @since 2014-07-04
     */
    getURLParams: function(url) {
        var params = [];
        if (url.indexOf(‘?‘) > -1) {
            var a1 = url.split(‘?‘);
            var a2 = a1[1].split(‘&‘);
            var a3 = ‘‘;
            for (var i = 0; i < a2.length; i++) {
                a3 = a2[i].split(‘=‘);
                if (a3.length == 2) {
                    params.push({
                        ‘name‘: a3[0],
                        ‘value‘: a3[1]
                    })
                }
            }
        }
        return params;
    },

    /** 返回URL中的指定参数
     * @param {String} url URL字符串
     * @param {String} paramName 参数名
     * @author chencha
     * @since 2014-07-04
     */
    getUrlParamByName: function(url, paramName) {
        var URLUtil = this;
        var urlObj = URLUtil.getURLObject(url);
        var res = urlObj[paramName];
        return res;
    },
    
    /** 返回URL对象，此对象含有的属性名是URL中的参数
     * @param {String} url URL字符串
     * @author chencha
     * @since 2014-07-04
     */
    getURLObject: function(url) {
        var URLUtil = this;
        var res = {};
        var urlParams = URLUtil.getURLParams(url);
        for (var i = 0; i < urlParams.length; i++) {
            var oneParam = urlParams[i];
            var name = oneParam.name;
            var value = oneParam.value;
            res[name] = value;
        };
        return res;
    }
}

更多的js工具对象，敬请期待！