javascript window对象

[threetown]

window.location

• 路由解析
  Get URL and URL Parts in JavaScript

function urlController(url) {
    var _url = url.split("?")[1];
    if (!_url) {
        return {};
    }
    var windowHref = _url.split("&");
    var obj = {};
    for (var i = 0; i < windowHref.length; i++) {
        var arr = windowHref[i].split("=");
        obj[arr[0]] = decodeURIComponent(arr[1])    // 路由解码
    }
    return obj;
}

• 对象转路由

function objectToQueryString(obj) {
        var qstring = "?", i = 0;
        for (var key in obj) {
            if(i>0) qstring += "&";
            qstring += key + "=" + obj[key];
            i++;
        }
        return qstring
}

• 下载

triggerDownload: function(content, filename) {
        var eleLink = document.createElement('a');
        eleLink.download = filename;
        eleLink.style.display = 'none';
        eleLink.href = content;
        document.body.appendChild(eleLink);
        eleLink.click();
        document.body.removeChild(eleLink);
}

• array object

var tools = {
jsonToArray: function (data) {
        var arr = [];
        for (var key in data) {
            arr.push(data[key])
        }
        return arr;
    },
    arrayToJson: function(data, key){
        var obj = {};
        var keyV = key ? key : 'code';
        data.map(function (e, item) {
              obj[e[keyV]] = e;
        });
        return obj;
    },
}